sta8088ex STMicroelectronics, sta8088ex Datasheet - Page 14

• Manufacturer Part Number: sta8088ex
• Description: High Flexible Gps/galileo/glonass/qzss Receiver With Powerful Processing Arm9
• Manufacturer: STMicroelectronics

Pin description
2.9
Table 9.
14/29
Symbol
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
P1.8
Port 1 pins
Port 1 consists of a 32-bit bidirectional I/O port. It can be either used as general purpose
input or output port, or configured according to the associated alternate functions.
Port 1 pins
I/O Voltage
VDD_IOR1
VDD_IOR1
VDD_IOR1
VDD_IOR1
VDD_IOR1
VDD_IOR1
VDD_IOR1
VDD_IOR1
VDD_IOR3
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
O
O
O
O
I
I
I
Default
Default SSP_CLK: SSP clock
Default SSP_DI: SSP serial data input
Default SSP_DO: SSP serial data output
Default UART2_RX: UART 2 Rx data
Default UART2_TX: UART 2 Tx data / ARM Boot 0
Default UART0_RX: UART 0 Rx data
Default UART0_TX: UART 0 Tx data / ARM Boot 1
Default FSMC_Add0: FSMC EMI address bus 0
Mode
A
B
C
A
B
C
A
B
C
A
B
C
A
A
A
C
A
C
A
GPIO32: general purpose I/O
GPIO33: general purpose I/O
Clock_GGPS: GGPS clock out
GPIO34: general purpose I/O
SignGNS: GNS 3bit coding output (Sign)
GPIO35: general purpose I/O
Clock_GNS: GNS clock out
SQI_SIO1/SO: SQI Flash data I/O 1 / ser. O
GPIO36: general purpose I/O
GPIO37: general purpose I/O
GPIO38: general purpose I/O
SQI_SIO2: SQI Flash data I/O 2
GPIO39: general purpose I/O
SQI_SIO3: SQI Flash data I/O 3
GPIO40: general purpose I/O
Doc ID 18357 Rev 1
SSP_CSN/iopwrsel_r1: SSP chip select active low
/ I/O ring 1 power selection
SignGGPS: GGPS 3bit coding output (Sign)
SQI_Cen: SQI Flash chip enable
SQI_Clk: SQI Flash clock
SQI_SIO0/SI: SQI Flash data I/O 0 / ser. I
Functions
STA8088EX
TFBGA169
H11
G11
F11
K12
K11
K13
J11
L13
F7