Extension Connector Cn12; Table 6. Extension Connector Pinout; Figure 7. Extension Connector Cn12 - STMicroelectronics STM32F469I-DISCO User Manual

UM1932
USART6_TX
USART6_RX
4.13

Extension connector CN12

The extension connector CN12 is a 2.54 mm pitch header located at the bottom side of the
STM32F469I-DISCO Discovery board. It is composed of 16 square pins of 0.64 mm
arranged in double row and it is compatible with usual connectors mating with 2.54 mm
headers, having 0.64 mm square posts. Pins 1, 2, 15 and 16 are marked on the silkscreen
of the PCB, pin 1 is signaled by a triangle as shown below:
The extension connector gives access to the following communication buses and features:
•
CAN2
•
USART6 (TX, RX)
•
I2S2
•
SPI1
•
7 timer channels
•
2 ADC inputs
•
A 1W monophonic loudspeaker output
•
System signals: NRST, MCO1, ANTI-TAMP1
•
Power supply: +3V3, GND
The STM32F469NIH6 ports and extension connector pins numbers are detailed in the
following
Table 5. ARDUINO
Function
-

Figure 7. Extension connector CN12

Table 6: Extension connector
®
compatible connectors (continued)
MCU Pin Pin name
PG13 D2
PG14 D1
PG9 D0
pinout:
UM1932 Rev 3
Hardware layout and configuration
Pin
3
2
1
Connector
CN7 Digital
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