+3.3V U1 Net PB11_RMII_TX_EN PB12_RMII_TXD0 PB13_RMII_TXD1 PC4_RMII_RXD0 PC5_RMII_RXD1 PA7_RMII_CRS_DV PA1_RMII_REF_CLK PC1_ETH_MDC PA2_ETH_MDIO PA8_MCO1 PB14_RMII_INT DCMI PB7_DCMI_VSYNC PA4_DCMI_HSYNC PA6_DCMI_PIXCLK PC6_DCMI_D0 PC7_DCMI_D1 PE0_DCMI_D2 PE1_DCMI_D3 PE4_DCMI_D4 PB6_DCMI_D5 PE5_DCMI_D6 PE6_DCMI_D7 Ext Bus PD14_FSMC_D0 PD15_FSMC_D1 PD0_FSMC_D2 PD1_FSMC_D3 PE7_FSMC_D4 PE8_FSMC_D5 PE9_FSMC_D6 PE10_FSMC_D7 PE11_FSMC_D8 PE12_FSMC_D9 PE13_FSMC_D10 PE14_FSMC_D11 PE15_FSMC_D12 PD8_FSMC_D13 PD9_FSMC_D14 PD10_FSMC_D15 PD11 PD12 PD13 PE3 PE2 R1 NC 48 51 52 33 34 32 24 16 25 67 53 93 29 31 63 64 97 98 3 92 4 5 61 62 81 82 38 39 40 41 42 43 44 45 46 55 56 57 58 59 60 2 1 Ext Bus PD7_FSMC_NE1 PD6_RXD2 PD5_FSMC_NWE_TXD2 PD4_FSMC_NOE PD3 UART 88 87 86 85 84 SD Card 65 66 78 79 80 83 15 CAN/IIC 91 95 96 SPI AD/DA 54 47 17 18 26 30 35 36 PC8_SDIO_D0 PC9_SDIO_D1 PC10_SDIO_D2_TXD3 PC11_SDIO_D3_RXD3 PC12_SDIO_CK PD2_SDIO_CMD PC0_SD_Detect PB5 PB8_CAN1_RX PB9_CAN1_TX PB15 PB10 PC2 PC3 PA3 PA5 PB0_USB_ON PB1_OverCurrent D C B A +3.3V R21 220 LED1 LED PD14/FSMC_D0/TIM4_CH3 PD15/FSMC_D1/TIM4_CH4 PD0/FSMC_D2/CAN1_RX PD1/FSMC_D3/CAN1_TX PE7/FSMC_D4/TIM1_ETR PE8/FSMC_D5/TIM1_CH1N PE9/FSMC_D6/TIM1_CH1 PE10/FSMC_D7/TIM1_CH2N PE11/FSMC_D8/TIM1_CH2 PE12/FSMC_D9/TIM1_CH3N PE13/FSMC_D10/TIM1_CH3 PE14/FSMC_D11/TIM1_CH4 PE15/FSMC_D12/TIM1_BKIN PD8/FSMC_D13/USART3_TX PD9/FSMC_D14/USART3_RX PD10/FSMC_D15/USART3_CK PD11/FSMC_A16/USART3_CTS PD12/FSMC_A17/TIM4_CH1/USART3_RTS PD13/FSMC_A18/TIM4_CH2 PE3/FSMC_A19/TRACED0 PE2/FSMC_A23/TRACECLK/ETH_MII_TXD3 PD7/FSMC_NE1/FSMC_NCE2/USART2_CK PD6/FSMC_NWAIT/USART2_RX PD5/FSMC_NWE/USART2_TX PD4/FSMC_NOE/USART2_RTS PD3/FSMC_CLK/USART2_CTS PB3/TRACESWO/SPI3_SCK/I2S3_SCK/TIM2_CH2/SPI1_SCK/JTDO PB4/SPI3_MISO/TIM3_CH1/SPI1_MISO/NJTRST PA13/JTMS-SWDIO PA14/JTCK-SWCLK PA15/SPI3_NSS/I2S3_WS/TIM2_CH1_ETR/SPI1_NSS/JTDI PA9/USART1_TX/TIM1_CH2/I2C3_SMBA/DCMI_D0/OTG_FS_VBUS PA10/USART1_RX/TIM1_CH3/DCMI_D1/OTG_FS_ID PA11/USART1_CTS/CAN1_RX/TIM1_CH4/OTG_FS_DM PA12/USART1_RTS/CAN1_TX/TIM1_ETR/OTG_FS_DP PC8/SDIO_D0/DCMI_D2/TIM8_CH3/TIM3_CH3/USART6_CK PC9/SDIO_D1/DCMI_D3/I2S2_CKIN/I2S3_CKIN/MCO2/TIM8_CH4/I2C3_SDA/TIM3_CH4 PC10/SDIO_D2/USART3_TX/DCMI_D8/SPI3_SCK/I2S3_SCK/UART4_TX PC11/SDIO_D3/USART3_RX/DCMI_D4/UART4_RX/SPI3_MISO PC12/SDIO_CK/DCMI_D9/UART5_TX/SPI3_MOSI/I2S3_SD/USART3_CK PD2/SDIO_CMD/DCMI_D11/TIM3_ETR/UART5_RX PC0/OTG_HS_ULPI_STP/ADC_IN10 PB6/CAN2_TX PB5/CAN2_RX/I2C1_SMBA/OTG_HS_ULPI_D7/ETH_PPS_OUT/TIM3_CH2/SPI1_MOSI/SPI3_MOSI/DCMI_D10/I2S3_SD PB8/CAN1_RX/DCMI_D6/SDIO_D4/TIM4_CH3/TIM10_CH1/OTG_FS_SCL/ETH_MII_TXD3/I2C1_SCL PB9/CAN1_TX/DCMI_D7/SDIO_D5/SPI2_NSS/I2S2_WS/TIM4_CH4/TIM11_CH1/OTG_FS_SDA/I2C1_SDA PA0/USART2_CTS/UART4_TX/ETH_MII_CRS/TIM2_CH1_ETR/TIM5_CH1/TIM8_ETR/ADC_CH0/WKUP PB15/SPI2_MOSI/I2S2_SD/TIM1_CH3N/TIM8_CH3N/TIM12_CH2/OTG_HS_DP/RTC_50Hz PB10/SPI2_SCK/I2S2_SCK/I2C2_SCL/USART3_TX/OTG_HS_ULPI_D3/ETH_MII_RX_ER/OTG_HS_SCL/TIM2_CH3 PC2/SPI2_MISO/OTG_HS_ULPI_DIR/ETH_MII_TXD2/ADC_IN12 PC3/SPI2_MOSI/I2S2_SD/OTG_HS_ULPI_NXT/ETH_MII_TX_CLK/ADC_IN13 PA3/USART2_RX/TIM5_CH4/TIM9_CH2/TIM2_CH4/OTG_HS_ULPI_D0/ETH_MII_COL/ADC_IN3 PA5/SPI1_SCK/OTG_HS_ULPI_CK/TIM2_CH1_ETR/TIM8_CHIN/ADC12_IN5/DAC2_OUT PB0/TIM3_CH3/TIM8_CH2N/OTG_HS_ULPI_D1/ETH_MII_RXD2/TIM1_CH2N/ADC12_IN8 PB1/TIM3_CH4/TIM8_CH3N/OTG_HS_ULPI_D2/ETH_MII_RXD3/OTG_HS_INTN/TIM1_CH3N/ADC12_IN9 STM32F2X7VGT6 STM32F4x7VGT6 PC13/RTC_AF1 RST BOOT0 PB2/BOOT1 RFU 13 JTAG 89 90 72 76 77 USB 68 69 70 71 7 14 23 94 37 99 PB11/ETH_RMII_TX_EN/I2C2_SDA/USART3_RX/OTG_HS_ULPI_D4/OTG_HS_SDA/TIM2_CH4 PB12/ETH_RMII_TXD0/ETH_MII_TXD0/SPI2_NSS/I2S2_WS/I2C2_SMBA/USART3_CK/TIM1_BKIN/CAN2_RX/OTG_HS_ULPI_D5/OTG_HS_ID PB13/ETH_RMII_TXD1/ETH_MII_TXD1/SPI2_SCK/I2S2_SCK/USART3_CTS/TIM1_CH1N/CAN2_TX/OTG_HS_ULPI_D6/OTG_HS_VBUS PC4/ETH_RMII_RX_D0/ETH_MII_RX_D0/ADC12_IN14 PC5/ETH_RMII_RX_D1/ETH_MII_RX_D1/ADC12_IN15 PA7/ETH_RMII_CRS_DV/ETH_MII_RX_DV/SPI1_MOSI/TIM8_CH1N/TIM14_CH1TIM3_CH2/TIM1_CH1N/ADC12_IN7 PA1/ETH_RMII_REF_CLK/ETH_MII_RX_CLK/USART2_RTS/UART4_RX/TIM5_CH2/TIM2_CH2/ADC_IN1 PC1/ETH_MDC/ADC_INT11 PA2/ETH_MDIO/USART2_TX/TIM5_CH3/TIM9_CH1/TIM2_CH3 PA8/MCO1/USART1_CK/TIM1_CH1/I2C3_SCL/OTG_FS_SOF PB14/TIM1_CH2N/SPI2_MISO/TIM12_CH1/OTG_HS_DM/USART3_RTS/TIM8_CH2N PB7/DCMI_VSYNC/FSMC_NL/I2C1_SDA/USART1_RX/TIM4_CH2 PA4/DCMI_HSYNC/SPI1_NSS/SPI3_NSS/USART2_CK/OTG_HS_SOF/I2S3_WS/ADC12_IN4/DAC1_OUT PA6/DCMI_PIXCLK/SPI1_MISO/TIM8_BKIN/TIM13_CH1/TIM3_CH1/TIM1_BKIN/ADC12_IN6 PC6/DCMI_D0/SDIO_D6/SPI2_MCK/TIM8_CH1/USART6_TX/TIM3_CH1 PC7/DCMI_D1/SDIO_D7/SPI3_MCK/TIM8_CH2/USART6_RX/TIM3_CH2 PE0/DCMI_D2/FSMC_NBL0/TIM4_ETR PE1/DCMI_D3/FSMC_NBL1 PE4/DCMI_D4/FSMC_A20/TRACED1 PB6/DCMI_D5/CAN2_TX/I2C1_SCL/TIM4_CH1/OTG_FS_INTN/USART1_TX PE5/DCMI_D6/FSMC_A21/TRACED2/TIM9_CH1 PE6/DCMI_D7/FSMC_A22/TRACED3/TIM9_CH2 Vbat VDDA VREF+ VDD VDD VDD VDD VDD VDD VSS VSS VSS VSSA VCAP VCAP PC14/OSC32_IN PC15/OSC32_OUT PH0/OSC_IN PH1/OSC_OUT D1 +3.3V VBAT DAN202K L1 +3.3V +3.3V 151 C1 4.7uF C4 0.1uF C2 4.7uF C3 4.7uF C13 6.8P Y2 32.768K C14 6.8P 6 22 21 11 19 28 50 75 100 10 27 74 20 49 73 8 9 12 C15 22P Y1 25MHz C16 22P PB3_TDO PB4_TRST PA13_TMS PA14_TCK PA15_TDI +3.3V R25 10K/NC PA9_VBUS PA10_ID PA11_DM PA12_DP +3.3V +3.3V R4 10K R5 10K R6 10K R8 10K PB4_TRST PA15_TDI PA13_TMS PA14_TCK RTCK PB3_TDO RST R7 10K R9 10K +3.3V GND P1 1 3 5 7 9 11 13 15 17 19 2 4 6 8 10 12 14 16 18 20 JTAG20 GND +5V VBUS PowerSwitchOn PB0_USB_ON PB1_OverCurrent OverCurrent +5V R10 10K 1 2 3 4 U5 CTLA FLAGA FLAGB CTLB SP2526A-2 OUTA IN GND OUTB 8 7 6 5 J6 2 +5V 1 JUMP2 PA10_ID R18 0 GND J4 SHELL GND ID D+ D- VBUS 6 5 4 3 2 1 USB_MINI_AB VBUS PA9_VBUS PA11_DM PA12_DP R19 0 R26 22 R27 22 R28 15K R29 15K C17 0.1uF +3.3V GND GND GND GND R13 10K GND J5 1 2 3 4 VBUS D- D+ GND Shield Shield 5 6 USB TYPE-A RECAP. RST WKUP R22 220 R43 BOOT0 BOOT1 10K R44 10K R14 10K SW1 SW2 2 2 1 3 1 3 R11 10K +3.3V S1 Tamper S2 WKUP R15 10K +3.3V +3.3V R12 10K S3 RESET C5 0.1uF Title Size B Date: File: Number Revision 20-Jul-2011 E:\Mywork\ARM\STM32F2x7\Schematic\STM32F2x7VG.ddb Sheet of Drawn By: D C B A 

1 2 3 4 5 6 D C B A +3.3V R32 2.2K 1 2 3 4 5 6 U2 TX_CLK TX_EN TXD_0 TXD_1 TXD_2 TXD_3/SNI_MODE MII_TX_EN MII_TXD0 MII_TXD1 PB11_RMII_TX_EN PB12_RMII_TXD0 PB13_RMII_TXD1 MII_RXD0 MII_RXD1 PC4_RMII_RXD0 PC5_RMII_RXD1 +3.3V GND MII_RX_DV/CRSDV R30 2.2K R31 2.2K PA7_RMII_CRS_DV MII_MDC MII_MDIO PC1_ETH_MDC PA2_ETH_MDIO R20 0 RST +3.3V PB14_RMII_INT R34 2.2K +3.3V 4 3 R3 NC PA1_RMII_REF_CLK 1 2 Y3 IN GND GND 50M PA8_MCO1 VCC OUT R2 0/NC GND R40 4.87K 43 44 45 46 41 39 38 42 40 31 30 29 7 33 34 25 24 37 18 23 TD+ TD- RD+ RD- NC NC NC NC NC NC NC AVDD33 IOVDD33 IOVDD33 AGND AGND IOGND IOGND DGND TD+ TD- RD+ RD- LED_LINK LED_ACT +3.3V R33 R35 2.2K 2.2K +3.3V C32 0.1uF C33 0.1uF C34 0.1uF 17 16 14 13 12 11 10 9 8 28 27 26 21 20 22 48 32 19 15 47 35 36 +3.3V R38 49.9 C6 0.1uF GND R36 R37 49.9 49.9 +3.3V R39 49.9 C11 0.1uF +3.3V TD+ TDC TD- RD+ RDC RD- C12 0.1uF GND GND GND 1 4 2 3 5 6 7 8 J1 TD+ TXCT TD- RD+ RXCT RD- NC CHS GND HR911105A 9 10 12 11 +3.3V R23 220 +3.3V R24 220 LED_LINK LED_ACT RXD_0/PHYAD1 RXD_1/PHYAD2 RXD_2/PHYAD3 RXD_3/PHYAD4 RX_ER/MDIX_EN RX_DV/MII_MODE RX_CLK COL/PHYAD0 CRS/CRS_DV/LED_CFG LED_LINK/AN0 LED_SPEED/AN11 LED_ACT/COL/AN_EN MDC MDIO RESET PWR_DOWN/INT X2 X1 25MHz_OUT RBIAS PFBIN PFBIN PFBOUT C7 0.1uF C8 0.1uF C9 0.1uF C10 0.1uF DP83848CVV GND GND 1 2 3 4 Title Size B Date: File: 5 Number Revision 20-Jul-2011 E:\Mywork\ARM\STM32F2x7\Schematic\STM32F2x7VG.ddb Sheet of Drawn By: 6 D C B A 

1 J2 3 1 2 +5V 3 C26 4.7uF C18 0.1uF 2 U3 AS1117-3.3 Vin Vout Vout D N G 1 GND 3 4 5 6 D C B A +3.3V PB1_OverCurrent PA3 PE8_FSMC_D5 PE10_FSMC_D7 PE12_FSMC_D9 PE14_FSMC_D11 PD7_FSMC_NE1 PD8_FSMC_D13 PD10_FSMC_D15 PD15_FSMC_D1 PD1_FSMC_D3 PD13 JP1 1 3 2 4 HEADER 2X2 JP5 1 3 5 7 9 2 4 6 8 10 HEADER 5X2 +5V +3.3V PC10_SDIO_D2_TXD3 PD2_SDIO_CMD PC8_SDIO_D0 VBAT PE1_DCMI_D3 PE4_DCMI_D4 PC3 PB8_CAN1_RX PB9_CAN1_TX PE5_DCMI_D6 PA4_DCMI_HSYNC PD11 PB10 PC7_DCMI_D1 PC2 PD3 +3.3V PB0_USB_ON PA5 PE7_FSMC_D4 PE9_FSMC_D6 PE11_FSMC_D8 PE13_FSMC_D10 PE15_FSMC_D12 PD5_FSMC_NWE_TXD2 PD9_FSMC_D14 PD14_FSMC_D0 PD0_FSMC_D2 PD4_FSMC_NOE +5V +3.3V JP3 1 3 5 7 9 11 13 15 17 19 2 4 6 8 10 12 14 16 18 20 HEADER 10X2 +5V PC11_SDIO_D3_RXD3 PC12_SDIO_CK PC0_SD_Detect PC9_SDIO_D1 PD6_RXD2 PE0_DCMI_D2 PE3 PE2 PB6_DCMI_D5 PB7_DCMI_VSYNC PE6_DCMI_D7 PA6_DCMI_PIXCLK PD12 PC6_DCMI_D0 PB5 PB15 JP2 1 3 5 7 9 11 13 15 17 19 21 23 25 2 4 6 8 10 12 14 16 18 20 22 24 26 HEADER 13X2 +3.3V +5V JP4 1 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 HEADER 20X2 Title Size B Date: File: 5 Number Revision 20-Jul-2011 E:\Mywork\ARM\STM32F2x7\Schematic\STM32F2x7VG.ddb Sheet of Drawn By: 6 D C B A +3.3V 2 4 C27 4.7uF C28 4.7uF C19 0.1uF C20 0.1uF C21 0.1uF C22 0.1uF C23 0.1uF C24 0.1uF C25 0.1uF 3V3 GND LED +3.3V R42 220 VDD_USB C30 0.1uF GND C29 4.7uF C31 4.7uF GND GND J7 2 +5V 1 JUMP2 J3 VBUS D- D+ ID GND SHELL 1 2 3 4 5 6 USB_MINI_AB GND J8 1 2 CON2 CAN_H1 R45 60 C36 R46 60 1n CAN_L1 GND PC11_SDIO_D3_RXD3 PD6_RXD2 PC10_SDIO_D2_TXD3 PD5_FSMC_NWE_TXD2 SW3 SW4 2 2 3 1 3 1 VDD_USB R16 10K R41 1K 9 12 11 2 1 28 27 26 25 24 23 U4 RST SUSPEND SUSPEND RI CP2101/2 DCD DTR DSR TXD RXD RTS CTS REGIN VDD GND GND VBUS D+ D- 7 6 0 3 8 4 5 GND CP2102 GND R47 0 R48 0 PB8_CAN1_RX PB9_CAN1_TX 8 4 1 U6 TJA1050 STB RXD TXD D N G 7 5 6 CANH SPLIT CANL C C V 2 C35 3 GND 0.1uF +5V +3.3V R17 10K PC0_SD_Detect SD_CD SD_WP 8 7 6 5 4 3 2 1 9 PC9_SDIO_D1 PC8_SDIO_D0 SD_DATA1 SD_DATA0 PC12_SDIO_CK SD_CLK +3.3V PD2_SDIO_CMD PC11_SDIO_D3_RXD3 PC10_SDIO_D2_TXD3 SD_CMD SD_DATA3 SD_DATA2 t o l S d r a C D S 1 1 0 1 D C P W SL1 DAT1 DAT0 VSS2 CLK VDD VSS1 CMD CD/DAT3 D N DAT2 G SD_CARD D N G D N G D N G 5 1 4 1 3 1 2 1 1 2 3 4