name: stm32f103rx-square description: STM32F103Rx-based (TQFP-64) square development board keywords: IC, MCU, Micro-Controller, STM32, STM32F1, STM32F103, Development Board pinout: PORTA: PA0: 13 PA1: 16 PA2: 15 PA3: 18 PA4: 19 PA5: 21 PA6: 22 PA7: 23 PA8: 51 PA9: 52 PA10: 49 PA11: 50 PA12: 47 PA13: 48 PA14: 43 PA15: 44 PORTB: PB0: 26 PB1: 27 PB2: 28 PB3: 37 PB4: 38 PB5: 35 PB6: 36 PB7: 33 PB8: 31 PB9: 32 PB10: 29 PB11: 30 PB12: 59 PB13: 60 PB14: 57 PB15: 58 PORTC: PC0: 7 PC1: 10 PC2: 9 PC3: 12 PC4: 24 PC5: 25 PC6: 55 PC7: 56 PC8: 53 PC9: 54 PC10: 41 PC11: 42 PC12: 39 PC13: 1 PC14: 4 PC15: 3 PORTD: PD0: 6 PD1: 5 PD2: 40 CTRL: ~NRST: 8 TX: 67 RX: 66 GND: 11, 17, 45, 64, 68 POWER: 3V3: 20, 34, 46, 63, 65 5V: 61, 62 VDDA: 14 VBAT: 2 properties: in: ~NRST bidir: PA0-15, PB0-15, PC0-15, PD0-2 power: 3V3, 5V, VBAT, VDDA ground: GND inverted: ~NRST schematic: symbol: IC left: PORTA, PORTB right: PORTC, PORTD, CTRL top: POWER bottom: GND housing: pattern: custom bodyWidth: 50.0 bodyLength: 50.0 height: 20.0 holeDiameter1: 1.0 pitch1: 2.54 rowCount1: 15 columnCount1: 2 columnDX1: -21.59 holeDiameter2: 1.0 pitch2: 2.54 rowCount2: 15 columnCount2: 2 columnDX2: 21.59 holeDiameter3: 1.0 pitch3: 2.54 rowCount3: 2 columnCount3: 4 columnDX3: 12.5 columnDY3: 22.2 holeDiameter4: 2.0 padDiameter4: 0 padPosition4: -21.59, -22.0 holeDiameter5: 2.0 padDiameter5: 0 padPosition5: -21.59, 22.0 holeDiameter6: 2.0 padDiameter6: 0 padPosition6: 21.59, -22.0 holeDiameter7: 2.0 padDiameter7: 0 padPosition7: 21.59, 22.0