BGA
pinout
Pin name Main function pinout assignment Alternate function pinout assignment
N12 VDD_1 - -
L10 PB12 WRLS_SPI2_NSS -
N13 PB13 STMOD+.2_RST -
M12 PB14 STMOD+.1_20 -
L11 PB15 USB.UCPD_CC2 -
L12 PD8 STMOD+.2_UART3_TX ARD.D1_TX
L13 PD9 STMOD+.2_UART3_RX ARD.D0_RX
K11 PD10 Mems.INT_IIS2MDC -
M13 PD11 STMOD+.2_UART3_CTS -
K10 PD12 STMOD+.2_UART3_RTS -
K12 PD13 USB.IANA -
J12 VSS_8 - -
J13 VDD_8 - -
J10 PD14 WRLS.NOTIFY -
J11 PD15 ARD.D2_IO -
K13 PG2 Mems.INT_LPS22HH -
J8 PG3 STMOD+.1_SPI1_MISO_alt1 -
H11 PG4 STMOD+.1_SPI1_MOSI_alt1 -
J9 PG5 Mems.VLX_GPIO -
H10 PG6 WRLS.WKUP_B -
G8 PG7 STMOD+.1_RST -
H9 PG8 STMOD+.2_20 -
[J12] VSSIO_1 - -
H12 VDDIO_1 - -
H13 PC6 CAM.D0 -
G12 PC7 CAM.D1 -
G10 PC8 CAM.D2 -
G9 PC9 STMOD+.2_TIM -
G7 PA8 ARD.D9_TIM -
G11 PA9 T.VCP_TX -
F11 PA10 T.VCP_RX -
G13 PA11 USB.C_N -
F13 PA12 USB.C_P -
F12 PA13 T.SWDIO -
[E12] VSSUSB - -
E13 VDDUSB - -
E12 VSS_2 - -
D13 VDD_2 - -
C10 PA14 T.SWCLK -
A10 PA15 USB.UCPD_CC1 T.JTDI
C9 PC10 WRLS.UART4_TX -
UM2839
B-U585I-IOT02A I/O assignment
UM2839 - Rev 4
page 40/54