A B C D 1 2 3 PE10 PE11 PE12 PE13 PA0 PA1 PA2 PC0 PC1 PB7 PB8 PB11 GND +5V P1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 PortB PF2 PF1 PF0 PC15 PC14 PC13 PD7 PD6 PD5 PD4 PB14 PB13 GND VDD P2 1 2 3 4 5 6 7 8 9 10 11 12 13 14 PortA PD7 R8 2k D2 RED GND VDD DBG_SWDIO DBG_SWCLK DBG_SWO MCUDBG_#RESET P3 1 2 4 3 6 5 8 7 9 10 11 12 13 14 15 16 17 18 19 20 5 6 U1A PA0 / GPIO_EM4WU0 / I2C0_SDA #0 / LEU0_RX #4 / PRS_CH0 / TIM0_CC0 #0,1,4 PA1 / CMU_CLK1 #0 / I2C0_SCL #0 / PRS_CH1 / TIM0_CC1 #0,1 PA2 / CMU_CLK0 #0 / TIM0_CC2 #0,1 PB7 / LFXTAL_P / TIM1_CC0 #3 / US0_TX #4 / US1_CLK #0 PB8 / LFXTAL_N / TIM1_CC1 #3 / US0_RX #4 / US1_CS #0 PB11 / DAC0_OUT0/OPAMP_OUT0 / LETIM0_OUT0 #1 / TIM1_CC2 #3 PB13 / HFXTAL_P / LEU0_TX #1 / US0_CLK #4,5 PB14 / HFXTAL_N / LEU0_RX #1 / US0_CS #4,5 EFM32TG210F32 PA0 PA1 PA2 PB11 1 2 3 7 8 10 12 13 LFXTAL_P LFXTAL_N HFXTAL_P HFXTAL_N X322532MMB4SI C4 12P 4 LFXTAL_P LFXTAL_N HFXTAL_P HFXTAL_N PB7 PB8 PB13 PB14 R1 1R0 R2 1R0 R3 1R0 R4 1R0 X2 32.768kHz C1 22P C2 22P GND U1B 2 1 X1 3 4 C3 12P GND PC0 PC1 PC13 PC14 PC15 PD4 PD5 PD6 PD7 5 6 22 23 24 16 17 18 19 PC0 / ACMP0_CH0 / DAC0_OUT0ALT/OPAMP_OUT0ALT #0 / I2C0_SDA #4 / LES_CH0 / PCNT0_S0IN #2 / PRS_CH2 / TIM0_CC1 #4 / US0_TX #5 / US1_TX #0 PC1 / ACMP0_CH1 / DAC0_OUT0ALT/OPAMP_OUT0ALT #1 / I2C0_SCL #4 / LES_CH1 / PCNT0_S1IN #2 / PRS_CH3 / TIM0_CC2 #4 / US0_RX #5 / US1_RX #0 PC13 / ACMP1_CH5 / DAC0_OUT1ALT/OPAMP_OUT1ALT #1 / LES_CH13 / PCNT0_S0IN #0 / TIM1_CC0 #0 / TIM1_CC2 #4 PC14 / ACMP1_CH6 / DAC0_OUT1ALT/OPAMP_OUT1ALT #2 / LES_CH14 / PCNT0_S1IN #0 / TIM1_CC1 #0 / US0_CS #3 PC15 / ACMP1_CH7 / DAC0_OUT1ALT/OPAMP_OUT1ALT #3 / DBG_SWO #1 / LES_CH15 / TIM1_CC2 #0 / US0_CLK #3 PD4 / ADC0_CH4 / DAC0_P2/OPAMP_P2 / LEU0_TX #0 PD5 / ADC0_CH5 / DAC0_OUT2/OPAMP_OUT2 / LEU0_RX #0 PD6 / ACMP0_O #2 / ADC0_CH6 / DAC0_P1/OPAMP_P1 / I2C0_SDA #1 / LES_ALTEX0 / LETIM0_OUT0 #0 / PCNT0_S0IN #3 / TIM1_CC0 #4 / US1_RX #2 PD7 / ACMP1_O #2 / ADC0_CH7 / CMU_CLK0 #2 / DAC0_N1/OPAMP_N1 / I2C0_SCL #1 / LES_ALTEX1 / LETIM0_OUT1 #0 / PCNT0_S1IN #3 / TIM1_CC1 #4 / US1_TX #2 EFM32TG210F32 U1C PE10 PE11 PE12 PE13 PF0 PF1 PF2 29 30 31 32 25 26 27 DBG_SWCLK DBG_SWDIO DBG_SWO PE10 / TIM1_CC0 #1 / US0_TX #0 PE11 / LES_ALTEX5 / TIM1_CC1 #1 / US0_RX #0 PE12 / CMU_CLK1 #2 / I2C0_SDA #6 / LES_ALTEX6 / TIM1_CC2 #1 / US0_CLK #0 / US0_RX #3 PE13 / ACMP0_O #0 / GPIO_EM4WU5 / I2C0_SCL #6 / LES_ALTEX7 / US0_CS #0 / US0_TX #3 PF0 / DBG_SWCLK #0,1 / I2C0_SDA #5 / LETIM0_OUT0 #2 / LEU0_TX #3 / TIM0_CC0 #5 / US1_CLK #2 PF1 / DBG_SWDIO #0,1 / GPIO_EM4WU3 / I2C0_SCL #5 / LETIM0_OUT1 #2 / LEU0_RX #3 / TIM0_CC1 #5 / US1_CS #2 PF2 / ACMP1_O #0 / DBG_SWO #0 / GPIO_EM4WU4 / LEU0_TX #4 / TIM0_CC2 #5 HEADER_2X10_2.54MM_TH GND EFM32TG210F32 F1 200mA +5V D1 6.5A C7 107 C8 104 CN1 VBUS D- D+ ID GND SHELL SHELL USB-typeB 1 2 3 4 5 0 0 U2 Vin GND EN Vout BYP 1 2 3 5 4 R1180N331B-TR-FE GND VDD C9 104 C10 476 C11 104 R7 1M C19 103 GND R5 100R S1 B3FS-1002 GND VDD FB1 BLM21B102S R6 1R0 1 2 3 4 U1D MCUDBG_#RESET 9 RESETn DECOUPLE C5 105 21 20 4 14 28 0 GND VDD C12 104 C13 104 C14 104 C15 104 C6 104 GND C16 106 AVDD C17 103 C18 103 GND 15 11 AVDD_0 AVDD_2 VDD_DREG IOVDD_0 IOVDD_3 IOVDD_5 VSS_PAD EFM32TG210F32 GND Title Size B Date: File: 5 Number Revision 2019.1.29 周二 Sheet of E:\测试研究\..\EFM32TG210F32.SchDocDrawn By: 6 A B C D