STA8088EXG
Pin description
Table 9.
Symbol
Port 1 pins (continued)
I/O Voltage I/O
Mode
Default
A
Functions
TFBGA169
FSMC_Add17/ALE: FSMC EMI address bus
17/ALE
O
P1.25
VDD_IOR3
E8
I/O
GPIO57: general purpose I/O
O
VDD_IOR3
I/O
Default FSMC_Add18: FSMC EMI address bus 18
GPIO58: general purpose I/O
Default FSMC_Add19: FSMC EMI address bus19
GPIO59: general purpose I/O
Default FSMC_Add20: FSMC EMI address bus 20
GPIO60: general purpose I/O
Default FSMC_Add21: FSMC EMI address bus 21
GPIO61: general purpose I/O
Default FSMC_Add22: FSMC EMI address bus 22
GPIO62: general purpose I/O
Default FSMC_Add23: FSMC EMI address bus 23
P1.26
P1.27
P1.28
P1.29
P1.30
P1.31
A6
B6
C6
D6
A5
B5
A
O
VDD_IOR3
I/O
A
O
VDD_IOR3
I/O
A
O
VDD_IOR3
I/O
A
O
VDD_IOR3
I/O
A
O
VDD_IOR3
I/O
A
GPIO63: general purpose I/O
2.10
RF front-end pins
Table 10. RF front-end pins
Symbol
I/O Voltage
I/O
Functions
TFBGA169
LNA_IN
LNA_OUT
RFA_IN
VRF12_LNA
VRF12_LNA
VRF12_RFA
VRF12_RFDig
VRF12_RFDig
I
O
I
Low noise amplifier input
K1
M1
N4
N6
M6
Low noise amplifier output
RF amplifier input
XTAL_In
XTAL_Out
I
Input side of crystal oscillator or TCXO input
Output side of crystal oscillator
O
Doc ID 022725 Rev. 2
17/24
STMICROELECTRONICS [ ST ]
