Board | Name | vcc-gnd.com |
Brand | vcc-gnd.com | |
Origin | China | |
Microcontroller | Part | STM32F103RBT6 |
Package | LQFP64 | |
Core | Cortex-M3 | |
FLASH | 128KB | |
SRAM | 20KB | |
Max. Clock Speed | 72MHz | |
Crystals | HSE (High Speed External) | 8MHz |
LSE (Low Speed External) | 32.768kHz | |
Power | Sources | Any +3.3V pin (+3.3V) Any +5V pin (+5V) USB connector (+5V) |
Regulator manufacturer | Advanced Monolithic Systems Inc. | |
Regulator part number | AMS1117 | |
Regulator package | SOT223 | |
Output | +3.3V @ 1000mA | |
Battery holder | No | |
Connectivity | Headers | 2x 2x13 male dupont (2.54mm) |
Specific | Power +3.3V (1x3 male dupont (2.54mm)) Power ground (1x3 male dupont (2.54mm)) |
|
Debug | SWD (1x4 male dupont (2.54mm)) | |
USB | Micro | |
I/O | LEDs | Power LED (PWR, +3.3V) User LED (PC13, PC13 , sink) |
Buttons, switches and jumpers | Reset button (RESET, NRST , active low)2-way jumper (BOOT0, BOOT0 )2-way jumper (BOOT1, BOOT1 ) |
|
Other devices | Atmel AT24C08N (8Kb EEPROM) | |
PCB | Colour | Blue |
Size | 49mm x 49mm | |
Mounting | 4x mounting hole (M3) | |
Remarks |
|
Pin | Connected to |
---|---|
B15 | PB15 |
B14 | PB14 |
B13 | PB13 |
B12 | PB12 |
B11 | PB11 |
B10 | PB10 |
B1 | PB1 |
B2 | PB2 |
C5 | PC5 |
B0 | PB0 |
A7 | PA7 |
C4 | PC4 |
A5 | PA5 |
A6 | PA6 |
A3 | PA3 |
A4 | PA4 |
A1 | PA1 |
A2 | PA2 |
C3 | PC3 |
A0 | PA0 |
C1 | PC1 |
C2 | PC2 |
C13 | PC13 |
C0 | PC0 |
5V | +5V rail |
GND | Ground plane |
Pin | Connected to |
---|---|
GND | Ground plane |
3.3 | +3.3V rail |
B9 | PB9 |
B7 | PB7 |
B8 | PB8 |
B5 | PB5 |
B6 | PB6 |
B3 | PB3 |
B4 | PB4 |
C12 | PC12 |
D2 | PD2 |
C10 | PC10 |
C11 | PC11 |
A14 | PA14 |
A15 | PA15 |
A12 | PA12 |
A13 | PA13 |
A10 | PA10 |
A11 | PA11 |
A8 | PA8 |
A9 | PA9 |
C8 | PC8 |
C9 | PC9 |
C6 | PC6 |
C7 | PC7 |
Pin | Connected to |
---|---|
VCC | +5V rail |
D- | PA11 |
D+ | PA12 |
ID | N.C. |
GND | Ground plane |
Pin | Connected to |
---|---|
GND | Ground plane |
SWCLK | PA14 |
SWDIO | PA13 |
3V3 | +3.3V rail |
Pin | Connected to |
---|---|
A0 | Ground plane |
A1 | Ground plane |
A2 | Ground plane |
GND | Ground plane |
SDA | PB7 |
SCL | PB6 |
WP | Ground plane |
VCC | +3.3V rail |