K210-寄存器手册内部资源.pdf

发布时间：2022-06-16 发布人：admin 分类：说明书资料大小：6.25M 资料格式：pdf 举报版权申诉

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1 概述

1.1 AI 解决方案

1.1.1 机器视觉

1.1.2 机器听觉

1.1.3 视觉/听觉混合解决方案

1.2 系统架构

1.2.1 功能框图

1.2.2 框图概述

1.2.3 系统架构

1.2.4 内存映射

1.2.5 时钟树

1.3 应用

1.3.1 应用场景

1.3.2 应用电路示例

1.3.3 推荐接入外设

2 引脚定义

2.1 引脚布局

2.2 引脚描述

2.3 电源分配

2.4 复位电路

2.5 特殊引脚

3 寄存器说明

3.1 中央处理器 (CPU)

3.1.1 概述

3.1.2 功能描述

3.2 神经网络处理器 (KPU)

3.2.1 概述

3.2.3 功能描述

3.2.3.1 gs模块

3.2.3.2 gm 模块

3.2.3.3 ram_mux模块

3.2.3.4 mem32Kx64B模块

3.2.3.5 para_ram模块

3.2.3.6 ai_ctrl模块

3.2.3.7 alu_cluster模块

3.2.3.7.1 ai_alu_ctrl 模块

3.2.3.7.2 ai_alu_coef 模块

3.2.3.7.3 ai_alu_acc 模块

3.2.3.7.4 ai_alu_glue 模块

3.2.3.7.5 ai_alu 模块

3.2.3.7.6 ai_act 模块

3.2.3.7.7 ai_pool 模块

3.2.3.7.8 ai_alu_wb 模块

3.2.4 KPU限制说明

3.2.5 寄存器列表

3.2.6 寄存器设置

3.2.6.1 KPU_INTERRUPT_ENABLE (0x00)

3.2.6.2 KPU_IMAGE_ADDR (0x00)

3.2.6.3 KPU_CHANNEL_NUM (0x00)

3.2.6.4 KPU_IMAGE_SIZE (0x00)

3.2.6.5 KPU_KERNEL_POOL_TYPE_CFG (0x00)

3.2.6.6 KPU_KERNEL_LOAD_CFG (0x00)

3.2.6.7 KPU_KERNEL_OFFSET(0x00)

3.2.6.8 KPU_KERNEL_CALC_TYPE_CFG (0x00)

3.2.6.9 KPU_WRITE_BACK_CFG (0x00)

3.2.6.10 KPU_CONV_VALUE (0x00)

3.2.6.11 KPU_CONV_VALUE2 (0x00)

3.2.6.12 KPU_DMA_PARAMETER (0x00)

3.2.6.13 KPU_INTERRUPT_STATUS (0x08)

3.2.6.14 KPU_INTERRUPT_RAW (0x10)

3.2.6.15 KPU_INTERRUPT_MASK (0x18)

3.2.6.16 KPU_INTERRUPT_CLEAR (0x20)

3.3.3 功能描述

3.3.3.1 Autio_bf_ctl_unit

3.3.3.2 Audio_bf_smpl_ibuf

3.3.3.3 Audio_bf_add_unit

3.3.3.4 Audio_bf_filter0

3.3.3.4 Audio_bf_dwn_siz

3.3.3.5 Audio_bf_smpl_obuf

3.3.3.6 Audio_bf_voice_obuf

3.3.3.7 Audio_bf_filter1

3.2.6.17 KPU_FIFO_THRESHOLD (0x28)

3.2.6.18 KPU_DMA_OUTPUT_PORT (0x30)

3.2.6.19 KPU_FIFO_CTRL（0x38）

3.2.6.20 KPU_EIGHT_BIT_MODE (0x40)

3.3 音频处理器 (APU)

3.3.1 概述

3.3.2 主要特性

3.3.4 寄存器列表

3.3.5 寄存器设置

3.3.5.1 I2S0_BF_CH_CFG(0x00)

3.3.5.2 I2S0_BF_CTL(0x04)

3.3.5.3 I2S0_BF_DIRn_BIDX0(0x08 + (8 * n))

3.3.5.4 I2S0_BF_DIRn_BIDX1(0x0C + (8*n))

3.3.5.5 I2S0_BF_PRE_FIR0_COEFn(0x88 + (4 * n))

3.3.5.6 I2S0_BF_POS_FIR0_COEFn(0xAC + 4*n)

3.3.5.7 I2S0_BF_POS_FIR0_COEF8(0xCC)

3.3.5.8 I2S0_BF_PRE_FIR1_COEFn(0xD0 + (4 * n))

3.3.5.9 I2S0_BF_PRE_FIR1_COEF8(0xF0)

3.3.5.10 I2S0_BF_POS_FIR1_COEFn(0xF4 + 4*n)

3.3.5.11 I2S0_BF_POS_FIR1_COEF8(0x114)

3.3.5.12 I2S0_BF_DWSZ_CFG(0x118)

3.3.5.13 I2S0_BF_FFT_CFG(0x11C)

3.3.5.14 I2S0_BF_SDMA(0x120)

3.3.5.15 I2S0_BF_VDMA(0x124)

3.3.5.16 I2S0_BF_INT_STAT(0x128)

3.3.5.17 I2S0_BF_INT_MASK(0x12C)

3.3.5.18 I2S0_BF_SAT_CNT(0x130)

3.3.5.19 I2S0_BF_SAT_CFG(0x134)

3.4 静态随机存取存储器 (SRAM)

3.4.1 概述

3.4.2 功能描述

3.5 系统控制器 (SYSCTL)

3.5.1 概述

3.5.2 功能描述

3.5.2.2 PLL2输入时钟选择

3.5.2.4 系统复位

3.5.2.5 系统时钟

3.5.3 寄存器列表

3.5.4 寄存器设置

3.5.4.1 Git short commit id (0x00)

3.5.4.2 System clock base frequency (0x04)

3.5.4.3 PLL0 controller(0x08)

3.5.4.4 PLL1 controller(0x0C)

3.5.4.5 PLL2 controller(0x10)

3.5.4.6 PLL LOCK(0x18)

3.4.4.7 Clock selection control 0(0x20）

3.5.4.8 Clock selection control 1(0x24)

3.5.4.9 Module clock enablement (0x2C)

3.5.4.10 Soft reset control (0x30)

3.5.4.11 Module reset control (0x34)

3.5.4.12 Clock frequency setting 0(0x38)

3.5.4.13 Clock frequency setting 1(0x3C)

3.5.4.14 Clock frequency setting2(0x40)

3.5.4.15 Clock frequency setting 3(0x44)

3.5.4.16 Clock frequency setting 4(0x48)

3.5.4.17 Clock frequency setting 5(0x4C)

3.5.4.18 Clock frequency setting 6(0x50)

3.5.4.19 Miscellaneous controller(0x54)

3.5.4.20 Peripheral controller (0x58)

3.5.4.21 SPI sleep controller (0x5c)

3.5.4.22 Reset source status (0x60)

3.5.4.23 DMA handshake selector (0x64)

3.5.4.24 DMA handshake selector (0x68)

3.5.4.25 IO Power Mode Select controller (0x6c)

3.6 现场可编程 IO 阵列 (FPIOA/IOMUX)

3.6.1 概述

3.6.2 功能描述

3.6.3 寄存器列表

3.6.4 寄存器设置

3.6.4.1 FPIOA function tie bits RAM Layout

3.6.4.2 FPIOA register bits Layout

3.6.4.3 Driving selector Table

3.7 看门狗定时器 (WDT 0/1)

3.7.1 概述

3.7.2 功能描述

3.7.3 寄存器列表

3.7.4 寄存器设置

3.7.4.1 WDT_CR(0x0)

3.7.4.2 WDT_TORR(0x4)

3.7.4.3 WDT_CCVR(0x8)

3.7.4.4 WDT_CRR(0xc)

3.7.4.5 WDT_STAT(0x10)

3.7.4.6 WDT_EOI(0x14)

3.7.4.6 WDT_COMP_PARAM_5(0xe4)

3.7.4.7 WDT_COMP_PARAM_4(0xe8)

3.7.4.8 WDT_COMP_PARAM_3(0xec)

3.7.4.9 WDT_COMP_PARAM_2(0xf0)

3.7.4.10 WDT_COMP_PARAM_1(0xf4)

3.7.4.11 WDT_COMP_VERSION(0xf8)

3.7.4.12 WDT_COMP_TYPE(0xfc)

3.8 高级加密加速器 (AES Accelerater)

3.8.1 概述

3.8.2 功能描述

3.8.3 寄存器列表

3.8.4 寄存器设置

3.8.4.1 AES_KEY_SW_0-7(0X50450000-0X50450090)

3.8.4.2 ENCRYPT_SEL(0X50450010)

3.8.4.3 AES_MODE_REG(0x14)

3.8.4.4 AES_IV_0-3(0x18-0X24)

3.8.4.5 AES_ENDIAN(0x28)

3.8.4.6 CAL_FINISH(0x2c)

3.8.4.7 DMA_SEL(0x30)

3.8.4.8 AES_AAD_NUM(0x34)

3.8.4.9 AES_PC_NUM(0x3c)

3.8.4.10 AES_TEXT_DATA(0x40)

3.8.4.11 AES_AAD_DATA(0x44)

3.8.4.12 TAG_CHK(0x48)

3.8.4.13 DATA_IN_FLAG(0x4c)

3.8.4.14 AES_ENABLE(0x64)

3.8.4.15 DATA_OUT_FLAG(0x68)

3.8.4.16 TAG_IN_FLAG(0x6c)

3.8.4.17 TAG_CLR(0x70)

3.8.4.18 GCM_IN_TAG_0-3(0x50-0x5c)

3.8.4.19 GCM_OUT_TAG_0-3(0x74-0x80)

3.9 中断（Interrupt）

3.9.1 概述

3.9.2 功能描述

3.9.2.1 Interrupt Sources

3.9.2.2 Interrupt Priorities

3.9.2.3 Interrupt Threshold

3.9.3 寄存器列表

3.9.4 寄存器设置

3.9.4.1 PLIC_SOURCE_PRIORITY(1-65)(0x04-0x104)

3.9.4.2 PLIC_TARGET_ENABLE0（0-31）(0x2000-0x207C)

3.9.4.3 PLIC_TARGET_ENABLE1（0-31）(0x2080-0x20FC)

3.9.4.4 PLIC_PRIORITY_THRESHOLD0(0x200000)

3.9.4.5 PLIC_CLAIM_COMPLETE0(0x200004)

3.9.4.6 PLIC_PRIORITY_THRESHOLD1(0x200100)

3.9.4.7 PLIC_CLAIM_COMPLETE1(0x200104)

3.11 实时时钟 (RTC)

3.11.1 概述

3.11.2 功能描述

3.11.3 寄存器列表

3.11.4 寄存器设置

3.11.4.1 RTC_CCVR(0x0)

3.11.4.2 RTC_CMR(0x4)

3.11.4.3 RTC_CLR(0x8)

3.11.4.4 RTC_CCR(0xc)

3.11.4.5 RTC_STAT(0x10)

3.11.4.6 RTC_RSTAT(0x14)

3.11.4.7 RTC_EOI(0x18)

3.11.4.8 RTC_COMP_VERSION(0x1c)

3.11.4.9 RTC_CPSR(0x20)

3.11.4.10 RTC_CPCVR(0x24)

3.12 安全散列算法加速器 (SHA256 Accelerater)

3.12.1 概述

3.12.2 功能描述

3.12.3 寄存器列表

3.12.4 寄存器设置

3.12.4.1 sha_result_dw0(0x00)

3.12.4.2 sha_result_dw1(0x04)

3.12.4.3 sha_result_dw2(0x08)

3.12.4.4 sha_result_dw3(0x0C)

3.12.4.5 sha_result_dw4(0x10)

3.12.4.6 sha_result_dw5(0x14)

3.12.4.7 sha_result_dw6(0x18)

3.12.4.8 sha_result_dw7(0x1c)

3.12.4.9 sha_data_in1(0x20)

3.12.4.10 sha_data_in2(0x24)

3.12.4.11 sha_data_num(0x28)

3.12.4.12 sha_status(0x2C)

3.13 数字视频接口 (DVP)

3.13.1 概述

3.13.2 功能描述

3.13.3 寄存器列表

3.13.4 寄存器设置

3.13.4.1 DVP_CFG(0x00)

3.13.4.2 DVP_R_ADDR(0x04)

3.13.4.3 DVP_G_ADDR(0x08)

3.13.4.4 DVP_B_ADDR(0x00C)

3.13.4.5 DVP_CMOS(0x010)

3.13.4.6 SCCB_CFG(0x014)

3.13.4.7 SCCB_W(0x018)

3.13.4.8 DVP_AXI(0x01C)

3.13.4.9 DVP_STS(0x020)

3.13.4.10 DVP_DISPLAY_ADDR(0x028)

3.14 快速傅里叶变换加速器 (FFT Accelerater)

3.14.1 概述

3.14.2 功能描述

3.14.3 寄存器列表

3.14.4 寄存器设置

3.14.4.1 FFT_INPUT_FIFO(0x00)

3.14.4.2 FFT_CTRL(0x08)

3.14.4.3 FFT_FIFO_CTRL(0x10)

3.14.4.4 FFT_INTR_MASK(0x18)

3.14.4.5 FFT_INTR_CLEAR(0x20)

3.14.4.6 FFT_STATUS(0x28)

3.14.4.7 FFT_STATUS_RAW(0x30)

3.14.4.8 FFT_OUTPUT_FIFO(0x38)

3.15 通用异步收发传输器 (UART)

3.15.1 概述

3.15.2 功能描述

3.15.3 寄存器列表

3.15.4 寄存器设置

3.15.4.1 RBR（0x0)

3.15.4.2 DLL（0x0)

3.15.4.3 THR（0x0)

3.15.4.4 DLH（0x0)

3.15.4.5 IER（0x4)

3.15.4.6 LCR（0xc)

3.15.4.7 MCR（0x10)

3.15.4.8 LSR（0x14)

3.15.4.9 TCR（0xac)

3.15.4.10 DE_EN（0xb0)

3.15.4.11 RE_EN（0xb4)

3.16 高速通用异步收发传输器 (UARTHS)

3.16.1 概述

3.16.2 UARTHS寄存器列表

3.16.3 UARTHS寄存器设置

3.16.6.1 txdata（0x0)

3.16.6.2 rxdata（0x4)

3.16.6.3 txctrl（0x8)

3.16.6.4 rxctrl（0xc)

3.16.6.5 ie（0x10)

3.16.6.6 ip（0x14)

3.16.6.7 div（0x14)

3.16 通用输入/输出接口 (GPIO)

3.16.1 概述

3.16.2 功能描述

3.16.3 寄存器列表

3.16.4 寄存器设置

3.16.4.1 GPIO_SWPORTA_DR(0x0)

3.16.4.2 GPIO_SWPORTA_DDR(0x4)

3.16.4.3 GPIO_INTEN(0x30)

3.16.4.4 GPIO_INTMASK(0x34)

3.16.4.5 GPIO_INTTYPE_LEVEL(0x38)

3.16.4.6 GPIO_INT_POLARITY(0x3c)

3.16.4.7 GPIO_INTSTATUS(0x40)

3.16.4.8 GPIO_RAW_INTSTATUS(0x44)

3.16.4.9 GPIO_DEBOUNCE(0x48)

3.16.4.10 GPIO_PORTA_EOI(0x4c)

3.16.4.11 GPIO_EXT_PORTA(0x50)

3.16.4.12 GPIO_LS_SYNC(0x60)

3.16.4.13 GPIO_ID_CODE(0x64)

3.16.4.14 GPIO_INT_BOTHEDGE(0x68)

3.16.4.15 GPIO_VER_ID_CODE(0x6c)

3.16.4.16 GPIO_CONFIG_REG2(0x70)

3.16.4.17 GPIO_CONFIG_REG1(0x74)

3.17 直接内存存取控制器 (DMAC)

3.17.1 概述

3.17.2 功能描述

3.17.3 寄存器列表

3.17.4 寄存器设置

3.17.4.1 DMAC_IDREG(0x0)

3.17.4.2 DMAC_COMPVERREG(0x8)

3.17.4.3 DMAC_CFGREG(0x10)

3.17.4.4 DMAC_CHENREG(0x18)

3.17.4.5 DMAC_INTSTATUSREG(0x30)

3.17.4.6 DMAC_COMMONREG_INTCLEARREG(0x38)

3.17.4.7 DMAC_COMMONREG_INTSTATUS_ENABLEREG(0x40)

3.17.4.8 DMAC_COMMONREG_INTSIGNAL_ENABLEREG(0x48)

3.17.4.9 DMAC_COMMONREG_INTSTATUSREG(0x50)

3.17.4.10 DMAC_RESETREG(0x58)

3.17.4.11 CHn_SAR(0x100*n)

3.17.4.12 CHn_DAR(0x100*n+8)

3.17.4.13 CHn_BLOCK_TS(0x100*n+10)

3.17.4.14 CHn_CTL(0x100*n+18)

3.17.4.15 CHn_CFG(0x100*n+20)

3.17.4.16 CHn_LLP(0x100*n+28)

3.17.4.17 CHn_STATUSREG(0x100*n+30)

3.17.4.18 CHn_SWHSSRCREG(0x100*n+38)

3.17.4.19 CHn_SWHSDSTREG(0x100*n+40)

3.17.4.20 CHn_BLK_TFR_RESUMEREQREG(0x100*n+48)

3.17.4.21 CHn_AXI_IDREG(0x100*n+50)

3.17.4.22 CHn_AXI_QOSREG(0x100*n+58)

3.17.4.23 CHn_INTSTATUS_ENABLEREG(0x100*n+80)

3.17.4.24 CHn_INTSTATUS(0x100*n+88)

3.17.4.25 CHn_INTSIGNAL_ENABLEREG(0x100*n+90)

3.17.4.26 CHn_INTCLEARREG(0x100*n+98)

3.18 集成电路内置总线 (I²C)

3.18.1 概述

3.18.2 功能描述

3.18.3 寄存器列表

3.18.4 寄存器设置

3.18.4.1 IC_CON(0x0)

3.18.4.2 IC_TAR(0x4)

3.18.4.3 IC_SAR(0x8)

3.18.4.4 IC_DATA_CMD(0x10)

3.18.4.5 IC_SS_SCL_HCNT(0x14)

3.18.4.6 IC_SS_SCL_LCNT(0x18)

3.18.4.7 IC_INTR_STAT(0x2c)

3.18.4.8 IC_INTR_MASK(0x30)

3.18.4.9 IC_RAW_INTR_STAT(0x34)

3.18.4.19 IC_CLR_ACTIVITY(0x5c)

3.18.4.20 IC_CLR_STOP_DET(0x60)

3.18.4.21 IC_CLR_START_DET(0x64)

3.18.4.22 IC_CLR_GEN_CALL(0x68)

3.18.4.24 IC_STATUS(0x70)

3.18.4.25 IC_TXFLR(0x74)

3.18.4.26 IC_RXFLR(0x78)

3.18.4.27 IC_SDA_HOLD(0x7c)

3.18.4.28 IC_TX_ABRT_SOURCE(0x80)

3.18.4.29 IC_DMA_CR(0x88)

3.18.4.30 IC_DMA_TDLR(0x8c)

3.18.4.31 IC_DMA_RDLR(0x90)

3.18.4.32 IC_SDA_SETUP(0x94)

3.18.4.33 IC_ACK_GENERAL_CALL(0x98)

3.18.4.34 IC_ENABLE_STATUS(0x9c)

3.18.4.35 IC_FS_SPKLEN(0xa0)

3.18.4.36 IC_COMP_PARAM_1(0xf4)

3.18.4.37 IC_COMP_VERSION(0xf8)

3.18.4.38 IC_COMP_TYPE(0xfc)

3.19 串行外设接口 (SPI)

3.19.1 概述

3.19.2 功能描述

3.19.3 寄存器列表

3.19.4 寄存器设置

3.19.4.1 CTRLR0(0x0)

3.19.4.2 CTRLR1(0x4)

3.19.4.3 SSIENR(0x8)

3.19.4.4 MWCR(0xc)

3.19.4.5 SER(0x10)

3.19.4.6 BAUDR(0x14)

3.19.4.7 TXFTLR(0x18)

3.19.4.8 RXFTLR(0x1c)

3.19.4.9 TXFLR(0x20)

3.19.4.10 RXFLR(0x24)

3.19.4.11 SR(0x28)

3.19.4.12 IMR(0x2c)

3.19.4.13 ISR(0x30)

3.19.4.14 RISR(0x34)

3.19.4.15 TXOICR(0x38)

3.19.4.16 RXOICR(0x3c)

3.19.4.17 RXUICR(0x40)

3.19.4.18 MSTICR(0x44)

3.19.4.19 ICR(0x48)

3.19.4.20 DMACR(0x4c)

3.19.4.21 DMATDLR(0x50)

3.19.4.22 DMARDLR(0x54)

3.19.4.23 IDR(0x58)

3.19.4.24 SSI_VERSION_ID(0x5c)

3.19.4.25 DR0(0x60)

3.19.4.26 DR1(0x64)

3.19.4.27 DR2(0x68)

3.19.4.28 DR3(0x6c)

3.19.4.29 DR4(0x70)

3.19.4.30 DR5(0x74)

3.19.4.31 DR6(0x78)

3.19.4.32 DR7(0x7c)

3.19.4.33 DR8(0x80)

3.19.4.34 DR9(0x84)

3.19.4.35 DR10(0x88)

3.19.4.36 DR11(0x8c)

3.19.4.37 DR12(0x90)

3.19.4.38 DR13(0x94)

3.19.4.39 DR14(0x98)

3.19.4.40 DR15(0x9c)

3.19.4.41 DR16(0xa0)

3.19.4.42 DR17(0xa4)

3.19.4.43 DR18(0xa8)

3.19.4.44 DR19(0xac)

3.19.4.45 DR20(0xb0)

3.19.4.46 DR21(0xb4)

3.19.4.47 DR22(0xb8)

3.19.4.48 DR23(0xbc)

3.19.4.49 DR24(0xc0)

3.19.4.50 DR25(0xc4)

3.19.4.51 DR26(0xc8)

3.19.4.52 DR27(0xcc)

3.19.4.53 DR28(0xd0)

3.19.4.54 DR29(0xd4)

3.19.4.55 DR30(0xd8)

3.19.4.56 DR31(0xdc)

3.19.4.57 DR32(0xe0)

3.19.4.58 DR33(0xe4)

3.19.4.59 DR34(0xe8)

3.19.4.60 DR35(0xec)

3.19.4.61 RX_SAMPLE_DLY(0xf0)

3.19.4.62 SPI_CTRLR0(0xf4)

3.19.4.63 RSVD(0xfc)

3.20 集成电路内置音频总线 (I²S)

3.20.1 概述

3.20.2 功能描述

3.20.3 寄存器列表

3.20.4 寄存器设置

3.20.4.1 IER(0x0)

3.20.4.2 IRER(0x4)

3.20.4.3 ITER(0x8)

3.20.4.4 CER(0xc)

3.20.4.5 CCR(0x10)

3.20.4.6 RXFFR(0x14)

3.20.4.7 TXFFR(0x18)

3.20.4.8 LRBR0(0x20)

3.20.4.9 LTHR0(0x20)

3.20.4.10 RRBR0(0x24)

3.20.4.11 RTHR0(0x24)

3.20.4.12 RER0(0x28)

3.20.4.13 TER0(0x2c)

3.20.4.14 RCR0(0x30)

3.20.4.15 TCR0(0x34)

3.20.4.16 ISR0(0x38)

3.20.4.17 IMR0(0x3c)

3.20.4.18 ROR0(0x40)

3.20.4.19 TOR0(0x44)

3.20.4.20 RFCR0(0x48)

3.20.4.21 TFCR0(0x4c)

3.20.4.22 RFF0(0x50)

3.20.4.23 TFF0(0x54)

3.20.4.24 LRBR1(0x60)

3.20.4.25 LTHR1(0x60)

3.20.4.26 RRBR1(0x64)

3.20.4.27 RTHR1(0x64)

3.20.4.28 RER1(0x68)

3.20.4.29 TER1(0x6c)

3.20.4.30 RCR1(0x70)

3.20.4.31 TCR1(0x74)

3.20.4.32 ISR1(0x78)

3.20.4.33 IMR1(0x7c)

3.20.4.34 ROR1(0x80)

3.20.4.35 TOR1(0x84)

3.20.4.36 RFCR1(0x88)

3.20.4.37 TFCR1(0x8c)

3.20.4.38 RFF1(0x90)

3.20.4.39 TFF1(0x94)

3.20.4.40 LRBR2(0xa0)

3.20.4.41 LTHR2(0xa0)

3.20.4.42 PRBR2(0xa4)

3.20.4.43 RTHR2(0xa4)

3.20.4.44 RER2(0xa8)

3.20.4.45 TER2(0xac)

3.20.4.46 RCR2(0xb0)

3.20.4.47 TCR2(0xb4)

3.20.4.48 ISR2(0xb8)

3.20.4.49 IMR2(0xbc)

3.20.4.50 ROR2(0xc0)

3.20.4.51 TOR2(0xc4)

3.20.4.52 RFCR2(0xc8)

3.20.4.53 TFCR2(0xcc)

3.20.4.54 RFF2(0xd0)

3.20.4.54 TFF2(0xd4)

3.20.4.55 LRBR3(0xe0)

3.20.4.56 LTHR3(0xe0)

3.20.4.57 RRBR3(0xe4)

3.20.4.58 RTHR3(0xe4)

3.20.4.59 RER3(0xe8)

3.20.4.60 TER3(0xec)

3.20.4.61 RCR3(0xf0)

3.20.4.62 TCR3(0xf4)

3.20.4.63 ISR3(0xf8)

3.20.4.64 IMR3(0xfc)

3.20.4.65 ROR3(0x100)

3.20.4.66 TOR3(0x104)

3.20.4.67 RFCR3(0x108)

3.20.4.68 TFCR3(0x10c)

3.20.4.69 RFF3(0x110)

3.20.4.70 TFF3(0x114)

3.20.4.71 RXDMA(0x1c0)

3.20.4.72 RRXDMA(0x1c4)

3.20.4.73 TXDMA(0x1c8)

3.20.4.74 RTXDMA(0x1cc)

3.20.4.75 I2S_COMP_PARAM_2(0x1f0)

3.20.4.76 I2S_COMP_PARAM_1(0x1f4)

3.20.4.77 I2S_COMP_VERSION(0x1f8)

3.20.4.78 I2S_COMP_TYPE(0x1fc)

3.21 定时器 (TIMER)

3.21.1 概述

3.21.2 功能描述

3.21.3 寄存器列表

3.21.4 寄存器设置

3.21.4.1 TIMER1LOADCOUNT(0x0)

3.21.4.2 TIMER1CURRENTVAL(0x4)

3.21.4.3 TIMER1CONTROLREG(0x8)

3.21.4.4 TIMER1EOI(0xc)

3.21.4.5 TIMER1INTSTAT(0x10)

3.21.4.6 TIMER2LOADCOUNT(0x14)

3.21.4.7 TIMER2CURRENTVAL(0x18)

3.21.4.8 TIMER2CONTROLREG(0x1c)

3.21.4.9 TIMER2EOI(0x20)

3.21.4.10 TIMER2INTSTAT(0x24)

3.21.4.11 TIMER3LOADCOUNT(0x28)

3.21.4.12 TIMER3CURRENTVAL(0x2c)

3.21.4.13 TIMER3CONTROLREG(0x30)

3.21.4.14 TIMER3EOI(0x34)

3.21.4.15 TIMER3INTSTAT(0x38)

3.21.4.16 TIMER4LOADCOUNT(0x3c)

3.21.4.17 TIMER4CURRENTVAL(0x40)

3.21.4.18 TIMER4CONTROLREG(0x44)

3.21.4.19 TIMER4EOI(0x48)

3.21.4.20 TIMER4INTSTAT(0x4c)

3.21.4.21 TimersIntStatus(0xa0)

3.21.4.22 TimersEOI(0xa4)

3.21.4.23 TimersRawIntStatus(0xa8)

3.21.4.24 TIMERS_COMP_VERSION(0xac)

3.21.4.25 TIMER1LOADCOUNT2(0xb0)

3.21.4.26 TIMER2LOADCOUNT2(0xb4)

3.21.4.27 TIMER3LOADCOUNT2(0xb8)

3.21.4.28 TIMER4LOADCOUNT2(0xbc)

3.22 高速异步串行收发器 (GPIOHS)

3.22.1 概述

3.22.2 功能描述

3.22.3 寄存器列表

纳斯达克上市公司关于本文档本文档为用户提供Kendryte 210 寄存器介绍使用手册。发布说明日期版本发布说明 V0.1.0 V0.1.1 V0.1.2 V0.1.3 V0.1.4 V0.1.5 V0.1.6 初始版本修正 SPI与GPIO中错误的描述修正第一章节出现的错别字修正第二章节引脚描述错误增加 Kendryte 系统架构图修正关于定时器的错误描述修正部分单元细节参数 2018-08-01 2018-09-13 2018-09-14 2018-09-17 2018-09-18 2018-09-19 2020-05-06 免责声明本文中的信息,包括参考的 URL 地址, 如有变更, 恕不另行通知。文档 “按现状” 提供,不负任何担保责任, 包括对适销性、适用于特定用途或非侵权性的任何担保, 和任何提案、规格或样品在他处提到的任何担保。本文档不负任何责任, 包括使用本文档内信息产生的侵犯任何专利权行为的责任。本文档在此未以禁止反言或其他方式授予任何知识产权使用许可, 不管是明示许可还是暗示许可。文中提到的所有商标名称、商标和注册商标均属其各自所有者的财产, 特此声明。版权公告版权归 ©2019 嘉楠科技所有，保留所有权利。 1

纳斯达克上市公司目录关于本文档................................................................................................................................................1 发布说明....................................................................................................................................................1 免责声明....................................................................................................................................................1 版权公告....................................................................................................................................................1 1 概述........................................................................................................................................................1 1.1 AI 解决方案............................................................................................................................... 1 1.1.1 机器视觉........................................................................................................................1 1.1.2 机器听觉........................................................................................................................1 1.1.3 视觉/听觉混合解决方案.............................................................................................. 1 1.2 系统架构.....................................................................................................................................2 1.2.1 功能框图........................................................................................................................2 1.2.2 框图概述........................................................................................................................2 1.2.3 系统架构........................................................................................................................3 1.2.4 内存映射........................................................................................................................3 1.2.5 时钟树............................................................................................................................5 1.3 应用.............................................................................................................................................7 1.3.1 应用场景........................................................................................................................7 1.3.2 应用电路示例................................................................................................................7 1.3.3 推荐接入外设..............................................................................................................11 2 引脚定义..............................................................................................................................................12 2.1 引脚布局...................................................................................................................................12 2.2 引脚描述...................................................................................................................................13 2.3 电源分配...................................................................................................................................20 2.4 复位电路...................................................................................................................................21 2.5 特殊引脚...................................................................................................................................21 3 寄存器说明..........................................................................................................................................22 3.1 中央处理器 (CPU)................................................................................................................... 22 3.1.1 概述........................................................................................................................................22 3.1.2 功能描述................................................................................................................................22 3.2 神经网络处理器 (KPU)...........................................................................................................24 2

纳斯达克上市公司 3.2.1 概述..............................................................................................................................24 3.2.3 功能描述......................................................................................................................24 3.2.4 KPU 限制说明.............................................................................................................29 3.2.5 寄存器列表..................................................................................................................30 3.2.6 寄存器设置..................................................................................................................31 3.3 音频处理器 (APU)................................................................................................................... 45 3.3.1 概述..............................................................................................................................45 3.3.2 主要特性......................................................................................................................45 3.3.3 功能描述......................................................................................................................38 3.3.4 寄存器列表..................................................................................................................46 3.3.5 寄存器设置..................................................................................................................51 3.4 静态随机存取存储器 (SRAM)................................................................................................59 3.4.1 概述..............................................................................................................................59 3.4.2 功能描述......................................................................................................................59 3.5 系统控制器 (SYSCTL)............................................................................................................ 60 3.5.1 概述..............................................................................................................................60 3.5.2 功能描述......................................................................................................................61 3.5.3 寄存器列表..................................................................................................................63 3.5.4 寄存器设置..................................................................................................................64 3.6 现场可编程 IO 阵列 (FPIOA/IOMUX)...................................................................................82 3.6.1 概述..............................................................................................................................82 3.6.2 功能描述......................................................................................................................82 3.6.3 寄存器列表..................................................................................................................95 3.6.4 寄存器设置..................................................................................................................97 3.7 看门狗定时器 (WDT 0/1)......................................................................................................100 3.7.1 概述............................................................................................................................100 3.7.2 功能描述....................................................................................................................100 3.7.3 寄存器列表................................................................................................................101 3

纳斯达克上市公司 3.7.4 寄存器设置................................................................................................................102 3.8 高级加密加速器 (AES Accelerater)...................................................................................... 111 3.8.1 概述............................................................................................................................111 3.8.2 功能描述....................................................................................................................112 3.8.3 寄存器列表...............................................................................................................113 3.8.4 寄存器设置...............................................................................................................116 3.9 中断（Interrupt）...................................................................................................................124 3.9.1 概述............................................................................................................................124 3.9.2 功能描述....................................................................................................................124 3.9.3 寄存器列表................................................................................................................126 3.9.4 寄存器设置................................................................................................................127 3.11 实时时钟 (RTC)................................................................................................................... 129 3.11.1 概述......................................................................................................................... 129 3.11.2 功能描述................................................................................................................. 129 3.11.3 寄存器列表............................................................................................................. 130 3.11.4 寄存器设置............................................................................................................. 131 3.12 安全散列算法加速器 (SHA256 Accelerater)......................................................................135 3.12.1 概述......................................................................................................................... 136 3.12.2 功能描述................................................................................................................. 136 3.12.3 寄存器列表............................................................................................................. 136 3.12.4 寄存器设置............................................................................................................. 137 3.13 数字视频接口 (DVP)...........................................................................................................140 3.13.1 概述......................................................................................................................... 140 3.13.2 功能描述................................................................................................................. 140 3.13.3 寄存器列表............................................................................................................. 141 3.13.4 寄存器设置............................................................................................................. 141 3.14 快速傅里叶变换加速器 (FFT Accelerater)........................................................................147 3.14.1 概述......................................................................................................................... 147 4

纳斯达克上市公司 3.14.2 功能描述................................................................................................................. 147 3.14.3 寄存器列表............................................................................................................. 148 3.14.4 寄存器设置............................................................................................................. 148 3.15 通用异步收发传输器 (UART)............................................................................................ 151 3.15.1 概述......................................................................................................................... 151 3.15.2 功能描述................................................................................................................. 152 3.15.3 寄存器列表............................................................................................................. 154 3.15.4 寄存器设置............................................................................................................. 156 3.16 高速通用异步收发传输器 (UARTHS)............................................................................... 166 3.16.1 概述......................................................................................................................... 166 3.16.2 UARTHS 寄存器列表............................................................................................ 166 3.16.3 UARTHS 寄存器设置............................................................................................ 166 3.16 通用输入/输出接口 (GPIO).................................................................................................169 3.16.1 概述......................................................................................................................... 169 3.16.2 功能描述................................................................................................................. 170 3.16.3 寄存器列表............................................................................................................. 170 3.16.4 寄存器设置............................................................................................................. 171 3.17 直接内存存取控制器 (DMAC)........................................................................................... 183 3.17.1 概述......................................................................................................................... 183 3.17.2 功能描述................................................................................................................. 183 3.17.3 寄存器列表............................................................................................................. 186 3.17.4 寄存器设置............................................................................................................. 189 3.18 集成电路内置总线 (I²C).....................................................................................................305 3.18.1 概述......................................................................................................................... 305 3.18.2 功能描述................................................................................................................. 305 3.18.3 寄存器列表............................................................................................................. 306 3.18.4 寄存器设置............................................................................................................. 308 3.19 串行外设接口 (SPI)............................................................................................................. 363 5

纳斯达克上市公司 3.19.1 概述......................................................................................................................... 363 3.19.2 功能描述................................................................................................................. 364 3.19.3 寄存器列表............................................................................................................. 365 3.19.4 寄存器设置............................................................................................................. 369 3.20 集成电路内置音频总线 (I²S)............................................................................................. 404 3.20.1 概述......................................................................................................................... 404 3.20.2 功能描述................................................................................................................. 405 3.20.3 寄存器列表............................................................................................................. 405 3.20.4 寄存器设置............................................................................................................. 409 3.21 定时器 (TIMER)...................................................................................................................457 3.21.1 概述......................................................................................................................... 457 3.21.2 功能描述................................................................................................................. 458 3.21.3 寄存器列表............................................................................................................. 459 3.21.4 寄存器设置............................................................................................................. 461 3.22 高速异步串行收发器 (GPIOHS).........................................................................................473 3.22.1 概述......................................................................................................................... 473 3.22.2 功能描述................................................................................................................. 474 3.22.3 寄存器列表............................................................................................................. 474 6

纳斯达克上市公司 1 概述 Kendryte K210 是一款集成了机器视觉与机器听觉能力的系统级芯片 (SoC)，使用台积电 (TSMC) 超低功耗的28nm先进制程,具有双核 64 位CPU,拥有较好的功耗性能，稳定性与可靠性。该方案力主为用户提供零门槛开发，可在最短时效内部署于用户的产品中，赋予产品人工智能功能。 Kendryte K210是定位于AI和IoT领域的SoC，同时也是使用非常方便的 MCU。Kendryte 中文含义为勘智，而勘智取自勘物探智。该芯片主要应用领域为物联网领域，因此为勘物；主要提供人工智能解决方案，在人工智能领域探索，因此为探智。其主要特性包括：  具备机器视觉能力；  具备机器听觉能力；  更好的低功耗视觉处理速度与准确率；  具备卷积人工神经网络硬件加速器 KPU，可高性能进行卷积运算；  TSMC 28nm 先进制程，温度范围-40°C 到 125°C，稳定可靠；  支持固件加密，难以使用普通方法破解；  独特的可编程 IO 阵列，使产品设计更加灵活；  低电压，与相同处理能力的系统相比具有更低功耗；  3.3V/1.8V 双电压支持，无需电平转换，节约成本。 1

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