180MHz M4F with Arduino headers
| Part number | STM32 Nucleo-64 F446RE |
|---|---|
| Category | Development Boards › STM32 Boards |
| Package | Module |
| Pins | 108 |
| Frequency | 180 MHz |
STM32 Nucleo-64 F446RE pinout
| Pin | Name | Type | Description |
|---|---|---|---|
| 1 | PC8 | bidirectional | |
| 2 | PC6 | bidirectional | |
| 3 | PC5 | bidirectional | |
| 4 | U5V | power | |
| 5 | NC | bidirectional | |
| 6 | PA12 | bidirectional | |
| 7 | PA11 | bidirectional | |
| 8 | PB12 | bidirectional | |
| 9 | PB11 | bidirectional | |
| 10 | PC9 | bidirectional | |
| 11 | PB8 | bidirectional | |
| 12 | PB9 | bidirectional | |
| 13 | AVDD | power | |
| 14 | GND | ground | |
| 15 | PA5 | bidirectional | |
| 16 | PA6 | bidirectional | |
| 17 | PA7 | bidirectional | |
| 18 | PB6 | bidirectional | |
| 19 | PC7 | bidirectional | |
| 20 | D9 PWM | bidirectional | |
| 21 | D10 PWM/SS | bidirectional | |
| 22 | D11 PWM/MOSI | bidirectional | |
| 23 | D12/MISO | bidirectional | |
| 24 | D13/SCK | bidirectional | |
| 25 | GND | ground | |
| 26 | AREF | bidirectional | |
| 27 | A4/SDA | bidirectional | |
| 28 | A5/SCL | bidirectional | |
| 29 | IOREF | power | |
| 30 | RESET | bidirectional | |
| 31 | 3V3 | power | |
| 32 | 5V | power | |
| 33 | GND | ground | |
| 34 | N/C | bidirectional | |
| 35 | PC11 | bidirectional | |
| 36 | PD2 | bidirectional | |
| 37 | E5V | power | |
| 38 | GND | ground | |
| 39 | NC | bidirectional | |
| 40 | IOREF | power | |
| 41 | RESET | bidirectional | |
| 42 | 3v3 | power | |
| 43 | 5V | power | |
| 44 | GND | ground | |
| 45 | PC10 | bidirectional | |
| 46 | PC12 | bidirectional | |
| 47 | VDD | power | |
| 48 | BOOT0 | bidirectional | |
| 49 | NC | bidirectional | |
| 50 | NC | bidirectional | |
| 51 | PA13 | bidirectional | |
| 52 | PA14 | bidirectional | |
| 53 | PA15 | bidirectional | |
| 54 | GND | ground | |
| 55 | GND | ground | |
| 56 | PB2 | bidirectional | |
| 57 | PB1 | bidirectional | |
| 58 | PB15 | bidirectional | |
| 59 | PB14 | bidirectional | |
| 60 | PB13 | bidirectional | |
| 61 | AGND | ground | |
| 62 | PC4 | bidirectional | |
| 63 | NC | bidirectional | |
| 64 | NC | bidirectional | |
| 65 | PA9 | bidirectional | |
| 66 | PA8 | bidirectional | |
| 67 | PB10 | bidirectional | |
| 68 | PB4 | bidirectional | |
| 69 | PB5 | bidirectional | |
| 70 | PB3 | bidirectional | |
| 71 | PA10 | bidirectional | |
| 72 | PA2 | bidirectional | |
| 73 | PA3 | bidirectional | |
| 74 | D8 | bidirectional | |
| 75 | D0/RX | bidirectional | |
| 76 | D1/TX | bidirectional | |
| 77 | D2 | bidirectional | |
| 78 | D3 PWM | bidirectional | |
| 79 | D4 | bidirectional | |
| 80 | D5 PWM | bidirectional | |
| 81 | D6 PWM | bidirectional | |
| 82 | D7 | bidirectional | |
| 83 | A0 | bidirectional | |
| 84 | A1 | bidirectional | |
| 85 | A2 | bidirectional | |
| 86 | A3 | bidirectional | |
| 87 | A4/SDA | bidirectional | |
| 88 | A5/SCL | bidirectional | |
| 89 | GND | ground | |
| 90 | VIN | power | |
| 91 | GND | ground | |
| 92 | VIN | power | |
| 93 | NC | bidirectional | |
| 94 | PA0 | bidirectional | |
| 95 | PA1 | bidirectional | |
| 96 | PA4 | bidirectional | |
| 97 | PB0 | bidirectional | |
| 98 | PC1 | bidirectional | |
| 99 | PC0 | bidirectional | |
| 100 | PB7 | bidirectional | |
| 101 | PC13 | bidirectional | |
| 102 | PC14 | bidirectional | |
| 103 | PC15 | bidirectional | |
| 104 | PH0 | bidirectional | |
| 105 | PH1 | bidirectional | |
| 106 | VLCD | bidirectional | |
| 107 | PC2 | bidirectional | |
| 108 | PC3 | bidirectional |
Schematic symbol and footprint
Schematic symbol
Footprint: STM32 Nucleo boards (header pads) — to scale, pad 1 in yellow (mm). Check against the datasheet before ordering PCBs.
