STM32F103ZET6 - Black Board

Black Board

Overview

Board Name Black Board
Brand Unknown
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 Yes
Connectivity Headers 2x 2x19 male dupont (2.54mm)
Specific TFT (2x17 female dupont (2.54mm))
SD-card connector
Debug JTAG (20-pin IDC)
USB Micro
Micro (Serial)
I/O LEDs Power LED (+3.3V)
User LED (PE5, sink)
User LED (PE6, sink)
Buttons, switches and jumpers Reset button (RESET, NRST, active low)
2-way jumper (B0, BOOT0)
2-way jumper (B1, BOOT1)
User button (KEY2, PE4, active high)
(KEY3, PA0, active high)
Switch (+5 USB)
1-way jumper (TX to PA10 enable)
1-way jumper (RX to PA9 enable)
1-way jumper (VREF+ to +3.3V rail enable)
1-way jumper (VREF- to ground plane enable)
Other devices CH340G (USB to Serial)
PCB Colour Black
Size 100mm x 68mm
Mounting 4x mounting hole (M3)
Remarks
  • Warning: The +5V pins on this board are directly connected to the +5V pin of the USB connector. There is no protection in place. Do not power this board through USB and an external power supply at the same time.

Pictures

Black Board

Black Board

Black Board

Header 1

Pin Connected to
E0 PE0
E1 PE1
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
A14 PA14
A11 PA11
A12 PA12
D- USB D-
D+ USB D+
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

Header 2

Pin Connected to
5V +5V rail
GND Ground plane
3.3V +3.3V rail
GND Ground plane
3.3V +3.3V rail
GND Ground plane
B11 PB11
B10 PB10
E15 PE15
E14 PE14
E13 PE13
E12 PE12
E11 PE11
E10 PE10
E9 PE9
E8 PE8
E7 PE7
G1 PG1
G0 PG0
F15 PF15
F14 PF14
F13 PF13
F12 PF12
F11 PF11
B2 PB2
B1 PB1
B0 PB0
C5 PC5
C4 PC4
A7 PA7
A6 PA6
A5 PA5
A4 PA4
A3 PA3
A2 PA2
A1 PA1
A0 PA0
C3 PC3
C2 PC2
C1 PC1
C0 PC0
F10 PF10
F9 PF9
F8 PF8
F7 PF7
F6 PF6
F5 PF5
F4 PF4
F3 PF3
F2 PF2
F1 PF1
F0 PF0
C13 PC13
E6 PE6
E5 PE5
E4 PE4
E3 PE3
E2 PE2

USB

Pin Connected to
VCC +5V rail
D- PA11
D+ PA12
ID N.C.
GND Ground plane

JTAG

Pin Connected to JTAG SWD
1 +3.3V rail VCC -
2 +3.3V rail VCC -
3 PB4 TRST -
4 Ground plane GND -
5 PA15 TDI -
6 Ground plane GND -
7 PA13 TMS SWDIO
8 Ground plane GND -
9 PA14 TCLK SWCLK
10 Ground plane GND -
11 N.C. RTCK -
12 Ground plane GND -
13 PB3 TDO SWO
14 Ground plane GND -
15 NRST RESET -
16 Ground plane GND -
17 N.C. N.C. -
18 Ground plane GND -
19 N.C. N.C. -
20 Ground plane GND -

SD-card connector

Pin Connected to
RSV N.C.
CS PC11
DI PD2
VCC +3.3V rail
SCLK PC12
GND Ground plane
DO PC8
RSV N.C.
CD N.C.
BODY N.C.

TFT

Pin Connected to
  PG0
  PG12
  PD4
  PD5
  PD14
  NRST
  PD0
  PD15
  PE7
  PD1
  PE9
  PE8
  PE11
  PE10
  PE13
  PE12
  PE15
  PE14
  PD9
  PD8
  Ground plane
  PD10
  +3.3V rail
  PB0
  Ground plane
  +3.3V rail
  +5V rail
  Ground plane
  PF9
  PF8
  N.C.
  PF10
  PB1
  PB2