User manual

OLIMEX© 2013 STM32-E407 user's manual
Arduino platform pinholes
CON3 CON4
Pin Signal Name Processor pin# Pin Signal Name Processor pin#
D0 PB7/USART1_RX 137 D8 PG12 35
D1 PB6/USART1_TX 136 D9 PG15 70
D2 PE2 1 D10 PA4 40
D3 PE4 3 D11 PB5 43
D4 PE5 4 D12 PA6 42
D5 PR6 5 D13 PA5 41
D6 PG7 92 GND AGND 31
D7 PG8 93 AREF AREF 32
6.8 20-pin connectors – PD – PE – PF - PG
The 4 20-pin connectors combine different processor ports and provide very nice GPIO option –
you can use them with your breadboarding wires, you can mount headers, you can take measures,
etc, etc.
Note that all 4 headers come without connectors (unlike the UEXT or the JTAG) and connectors are
not included in the package (unlike the Arduino platform). However they follow the standard
100mil step connectors – not hard to find and mount/solder if needed etc.
PD PE
Pin # Signal name Pin # Signal name Pin # Signal name Pin # Signal name
1 +3.3V 11 PD8 1 +3.3V 11 PE8
2 GND 12 PD9 2 GND 12 PE9
3 PD0 13 PD10 3 PE0 13 PE10
4 PD1 14 PD11 4 PE1 14 PE11
5 PD2/SD_MMC* 15 PD12 5 PE2/D2* 15 PE12
6 PD3 16 PD13 6 PE3 16 PE13
7 PD4 17 PD14 7 PE4/D3* 17 PE14
8 PD5 18 PD15 8 PE5/D4* 18 PE15
9 PD6 19 +5V 9 PE6/D5* 19 +5V
10 PD7 20 GND 10 PE7 20 GND
Page 18 of 30