Connectors
UM1065
Doc ID 018640 Rev 4
H13
VDD_9
H15
PC6
SmartCard_IO / Audio_I2S_ MCK
G15
PC7
LED3
G14
PC8
SDIO_D0/ MC_TIM3_CH3 pin23 (Dissipative Brake)
F14
PC9
SDIO_D1 I2S_CKIN
F15
PA8
MCO
E15
PA9
USB_FS_VBUS
D15
PA10
USB_FS_ID
C15
PA11
USB_FS_DM
B15
PA12
USB_FS_DP
A15
PA13
JTAG_TMS
F13
VCAP2
VCAP / 1.2V
F12
VSS 2
G13
VDD_2
E12
PH13
MC_TIM8_CH1N pin 5 (UL) / MicroSD Card detect
E13
PH14
CAM_D4 / MC_TIM8_CH2N pin 9 (VL)
D13
PH15
MC_TIM8_CH3N pin 13 (WL) / SmartCard_3/5V
E14
PI0
Audio_I2S_WS
D14
PI1
Audio_I2S_CK
C14
PI2
Expander_INT
C13
PI3
Audio_I2S_DOUT
D9
VSS_15
C9
VDD_15
A14
PA14
JTAG_TCK
A13
PA15
JTAG_TDI
B14
PC10
SDIO_D2 / RS232_TX
B13
PC11
SDIO_D3 / RS232_RX
A12
PC12
SDIO_CK
B12
PD0
FSMC_D2 / CAN1_RX
C12
PD1
FSMC_D3 / CAN1_TX
D12
PD2
SDIO_CMD
D11
PD3
FSMC_CLK
D10
PD4
FSMC_NOE
C11
PD5
FSMC_NWE
D8
VSS_10
Table 33.
STM3221G-EVAL pinout (continued)
Pin no.
Pin name
Description