STA8088EXG
Pin description
Table 8.
Port 0 pins (continued)
Mode
Default CAN1RX(1): CAN 1 receive data input
Symbol I/O voltage I/O
Functions
TFBGA169
I
VDD_IOR5 I/O
O
P0.9
A
B
GPIO.9: general purpose I/O
I2C_SCLK: I2C clock
B3
I/O Default SQI_SIO0/SI: SQI Flash data I/O 0 / ser. I
I/O GPIO10: general purpose I/O
I/O Default SQI_SIO1/SO: SQI Flash data I/O 1 / ser. O
I/O GPIO11: general purpose I/O
I/O Default SQI_SIO2: SQI Flash data I/O 2
I/O GPIO12: general purpose I/O
I/O Default SQI_SIO3: SQI Flash data I/O 3
P0.10
P0.11
P0.12
P0.13
VDD_IOR4
VDD_IOR4
VDD_IOR4
VDD_IOR4
N11
M10
L10
A
A
A
N10
I/O
O
A
GPIO13: general purpose I/O
Default UART0_RTS: UART0 request to send
P0.14
P0.15
VDD_IOR1 I/O
A
C
GPIO14: general purpose I/O
J12
I
I
MSPIN_sclk: MSP serial clock input
Default UART0_CTS: UART0 clear to send
I/O
A
B
C
GPIO15: general purpose I/O
VDD_IOR1
I
M12
Timer_ICAPA: extended function timer - input capture
A
I
I
MSPIN_lrclk: MSP left/right clock input
Default UART0_DSR: UART0 data set ready
I/O
A
B
C
GPIO16: general purpose I/O
P0.16
P0.17
VDD_IOR1
O
M13
Timer_OCMPA: extended function timer – output
compare A
I
I
MSPIN_SD: MSP serial data input
Default UART0_DCD: UART0 data carrier detect
I/O
A
B
GPIO17: general purpose I/O
VDD_IOR1
N12
L12
Timer_ICAPB: extended function timer - input capture
B
I
O
Default UART0_DTR: UART0 data terminal read
I/O
A
B
GPIO18: general purpose I/O
P0.18
P0.19
VDD_IOR1
Timer_OCMPB: extended function timer – output
compare B
O
SQI_Cen/iopwrsel_r4: SQI Flash chip enable / I/O ring
4 power selection
O
Default
A
VDD_IOR4
M11
I/O
GPIO19: general purpose I/O
Doc ID 022725 Rev. 2
13/24
STMICROELECTRONICS [ ST ]
