Board | Name | vcc-gnd.com XLarge |
Brand | vcc-gnd.com | |
Origin | AliExpress, China | |
Microcontroller | Part | STM32F103ZET6 |
Package | LQFP144 | |
Core | Cortex-M3 | |
FLASH | 512KB | |
SRAM | 64KB | |
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 2x33 male dupont (2.54mm) |
Specific | None | |
Debug | SWD (1x4 male dupont (2.54)) | |
USB | Micro | |
I/O | LEDs | Power LED (PWR1, +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 24C08N (8kb EEPROM) Winbond 25X40CLNIG (4Mb FLASH) |
|
PCB | Colour | Blue |
Size | 85mm x 51mm | |
Mounting | None | |
Remarks |
|
Pin | Connected to |
---|---|
GND | Ground plane |
3.3 | +3.3V rail |
GND | Ground plane |
3.3 | +3.3V rail |
GND | Ground plane |
3.3 | +3.3V rail |
GND | Ground plane |
3.3 | +3.3V rail |
B10 | PB10 |
B11 | PB11 |
E14 | PE14 |
E15 | PE15 |
E12 | PE12 |
E13 | PE13 |
E10 | PE10 |
E11 | PE11 |
E8 | PE8 |
E9 | PE9 |
G1 | PG1 |
E7 | PE7 |
F15 | PF15 |
G0 | PG0 |
F13 | PF13 |
F14 | PF14 |
F11 | PF11 |
F12 | PF12 |
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 |
F10 | PF10 |
C0 | PC0 |
F8 | PF8 |
F9 | PF9 |
F6 | PF6 |
F7 | PF7 |
F4 | PF4 |
F5 | PF5 |
F2 | PF2 |
F3 | PF3 |
F0 | PF0 |
F1 | PF1 |
C14 | PC14 |
C15 | PC15 |
E6 | PE6 |
C13 | PC13 |
E4 | PE4 |
E5 | PE5 |
E2 | PE2 |
E3 | PE3 |
E0 | PE0 |
E1 | PE1 |
GND | Ground plane |
GND | Ground plane |
Pin | Connected to |
---|---|
GND | Ground plane |
3.3 | +3.3V rail |
GND | Ground plane |
VB | VBAT |
B8 | PB8 |
B9 | PB9 |
B6 | PB6 |
B7 | PB7 |
B4 | PB4 |
B5 | PB5 |
G15 | PG15 |
B3 | PB3 |
G13 | PG13 |
G14 | PG14 |
G11 | PG11 |
G12 | PG12 |
G9 | PG9 |
G10 | PG10 |
D6 | PD6 |
D7 | PD7 |
D4 | PD4 |
D5 | PD5 |
D2 | PD2 |
D3 | PD3 |
D0 | PD0 |
D1 | PD1 |
C11 | PC11 |
C12 | PC12 |
A15 | PA15 |
C10 | PC10 |
A13 | PA13 |
A12 | PA12 |
A9 | PA9 |
A10 | PA10 |
C9 | PC9 |
A8 | PA8 |
C7 | PC7 |
C8 | PC8 |
G8 | PG8 |
C6 | PC6 |
G6 | PG6 |
G7 | PG7 |
G4 | PG4 |
G5 | PG5 |
G2 | PG2 |
G3 | PG3 |
D14 | PD14 |
D15 | PD15 |
D12 | PD12 |
D13 | PD13 |
D10 | PD10 |
D11 | PD11 |
D8 | PD8 |
D9 | PD9 |
B14 | PB14 |
B15 | PB15 |
B12 | PB12 |
B13 | PB13 |
GND | Ground plane |
GND | Ground plane |
GND | Ground plane |
GND | Ground plane |
GND | Ground plane |
5V | +5V rail |
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 |
3.3V | +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 |
Pin | Connected to |
---|---|
/CS | +3.3V rail via 10kΩ resistor |
DO | PB3 |
IO2 | +3.3V rail |
GND | Ground plane |
DI | PB5 |
CLK | PB4 |
IO3 | +3.3V rail |
VCC | +3.3V rail |