Connector
Table 28.
Pin
40
42
44
46
48
50
52
3.7
RS232 and RS485 connector (CN8)
Figure 12. RS232 and RS485 connector
1. Front view
Table 29.
Pin number
34/58
Daughter board extension connector (CN7) (continued)
Description
Alternative function
PA4
MC_DAC_OUT1 / I2S_WS
PA3
OPAMP1_IN-
PA1
OPAMP1_IN+
PF2
MC2_HeatsinkTemp
PC2
MC1_Ain+_ADC12
GND
-
NC
-
RS232 and RS485 connector (CN8) with ISP support
Description
1
2
RS232_RX (PE1)
3
RS232_TX (PC4)
4
RS485_A
5
GND
Doc ID 023581 Rev 2
How to disconnect with function block
Remove R15, R16
Remove C37, R114, R115
Remove R74
Remove R11
Remove R84
-
-
Pin number
NC
on STM32303C-EVAL board
MS30720V1
Description
6
Bootloader_BOOT0
7
8
Bootloader_RESET
9
RS485_B
UM1567
NC
Need help?
Do you have a question about the STM32303C-EVAL and is the answer not in the manual?
Questions and answers