STM32F103RC核心开发板原理图

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3.3V U1 JTAG 1 PB4 3 PA15 5 PA13 7 PA14 9 RTCK 11 PB3 13 NRST 15 DBGRQ 17 DBGACK 19 2 4 6 8 10 12 14 16 18 20 PA0 PA1 PA2 PA3 PA4 PA5 PA6 PA7 PA8 PA9 PA10 PA11 PA12 PA13 PA14 PA15 14 15 16 17 20 21 22 23 41 42 43 44 45 46 49 50 5 6 54 60 7 1 32 48 64 19 MC4 63 47 31 18 PA0-WKUP/ADC12_IN0 PA1/ADC_IN1/TIM2_CH2 PA2/ADC_IN2 PA3/ADC_IN3 PA4/ADC_IN4/SPI1_NSS PA5/SPI1_SCK PA6/SPI1_MISO PA7/SPI1_MOSI PA8/TIM1_CH1 PA9/USART1_TX PA10/USART1_RX PA11/USBDM PA12//USBDP PA13/JTMS/SWDIO PA14/JTCK/SWCLK PA15/JTDI OSC_IN/PD0 OSC_OUT/PD1 PD2/TIM3_ETR BOOT0 NRST VBAT VDD_1 VDD_2 VDD_3 VDD_4 PC8 PC9 PC10 PC11 PC12 PC13-TAMPER-RTC PC14-OSC32_IN PC15-OSC32_OUT VSSA VDDASTM32F103RC 256K FLASH 48K SRAM

3.3V TIM1_CH2N/PB0 TIM1_CH3N/PB1 PB2/BOOT1 PB3/JTDO PB4/JNTRST TIM3_CH2/PB5 I2C1_SCL/PB6 I2C1_SDA/PB7 TIM4_CH3/PB8 TIM4_CH4PB9 I2C2_SCL/PB10 I2C2_SDA/PB11 SPI2_NSS/PB12 TIM1_CH1N/PB13 TIM1_CH2N/PB14 TIM1_CH3N/PB15 PC0 PC1 PC2 PC3 PC4 PC5 PC6 PC7 26 27 28 55 56 57 58 59 61 62 29 30 33 34 35 36 8 9 10 11 24 25 37 38 39 40 51 52 53 2 3 4 12 13 PB0 PB1 PB2 PB3 PB4 PB5 PB6 PB7 PB8 PB9 PB10 PB11 PB12 PB13 PB14 PB15 PC0 PC1 PC2 PC3 PC4 PC5 PC6 PC7 PC8 PC9 PC10 PC11 PC12 PC13 PC14 PC15 VSSA

3.3V MR1 10K MR2 10K MR3 10K MR4 10K US1 PA12 PA11 US2 A UR1 1.5K UR2 33R 4 3 2 1 USB_MINI GND D+ DVBUS

A

JTAG

UR3 33R

GND

GND 3.3V PA9 PA10 GND B 3.3V SWD GND MC3 104 3.3V 3 2 1 VBAT BAT 3.3V UART 1 2 3 4

USB INPUT

5V

UART1 MC1 20pf

8M MY1

2 MC2 20pf

MS4 PD0 MS3 PD1 PD2 BOOT0 NRST VBAT VDD_1 VDD_2 VDD_3 VDD_4 104

B 5V 2 PU1 VinVSS

HT7533 Vout 3 PC2 10U

3.3V

GND

1 PA13 2 PA14 3 4

PR1 PD1 R_LED

SWDGND J7 GND

560R

3.3V BS1 1 2 BR2 10K C GND SW DIP-2

BR1 10K 4 BOOT0 3 PB2

BT1

VSS_3 VSS_2 VSS_1 VSS_4 STM32F103RC

MS1 MS2 MC5 20pf

32768Hz 1 2 MY2 MC6 20pf

1

PC1 10U

GND

3.3V LDO

VDDA GND 3.3V GND J2 J3 1 3 5 7 9 11 13 15 17 19 21 23 25 27 PB8 PB10 PB12 PB14 PC0 PC2 PC4 PC6 PC8 PC10 PC12 PB2 PD1 3.3VTFT_D0 TFT_D2 TFT_D4 TFT_D6 TFT_D8 TFT_D10 TFT_D12 TFT_D14 TFT_RES TFT_RS TFT_WD IO2 IO4 SPI_MOSI SPI_CS1 SPI_CS3 SD_DAT2 I2C_SCL INT2 ADC2 ADC4 CONT2 PWM2 CONT4 CONT6 RXIO

BOOT MODE

GND

GND

C

TFT_D1 TFT_D3 TFT_D5 TFT_D7 TFT_D9

NRST RESET LS1 RC1 104 PB10 LD1 560R 3.3V LR1 B_LED D GND

TFT_D11 TFT_D13 TFT_D15 TFT_CS TFT_RD IO1 IO3 IO5

PB9 PB11 PB13 PB15 PC1 PC3 PC5 PC7 PC9 PC11 PA8 PD0

2 4 6 8 10 12 14 16 18 20 22 24 26 GND 28

PA7 PA4 PC15 PD2 PB6 PB4 PA1 PA3 PA14 PB5 PA12 PA10 PC13 GND

2 4 6 8 10 12 14 16 18 20 22 24 26 28

1 3 5 7 9 11 13 15 17 19 21 23 25 27

PA6 PA5 PC14 PA15 PB7 PB3 PA0 PA2 PA13 PB0 PA11 PA9 PB1 5V

SPI_MISO SPI_SCK SPI_CS2 SD_DAT1 I2C_SDA INT1 ADC1 ADC3 CONT1 PWM1 CONT3 CONT5 BEEP

D

LED RESET

Title Size:

STM32 Mini SystemA4Number: Revision:V2.0.0 of

Date: 2014/5/20 Time: 20:02:21 Sheet File: E:\PCB\STM8\EU\S3A\S3A.SchDoc 1 2 3

Altium Limited 3 Minna Close Belrose NSW 2085 Australia 4