UM1065
3.12
RS-232 connector CN16
Pin number
1
2
3
4
5
3.13
Power connector CN18
The STM3221G-EVAL evaluation board can be powered from a 5 V DC power supply via
the external power supply jack (CN18) shown in
positive.
3.14
TFT LCD connector CN19
One 34-pin male header CN19 is available on the board for connecting LCD module board
MB785. Please refer to
Figure 14. RS-232 connector CN16 with ISP support
Table 31. RS-232 connector CN16 with ISP support
Description
NC
RS232_RX (PC11)
RS232_TX (PC10)
NC
GND
Figure 15. Power supply connector CN18
Section 2.21: Display and input devices
DocID018640 Rev 6
Pin number
6
Bootloader_BOOT0
7
8
Bootloader_RESET
9
-
Figure
15. The central pin of CN18 must be
for details.
Connectors
Description
NC
NC
-
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