Datasheet

Chapter2 Pin Specifications 9
Ball Name Type Function Reset State
F11 IO_8 I/O Multifunctional IO (FPIOA)（Bank 1，Group A） GPIO0
F12 IO_9 I/O Multifunctional IO (FPIOA)（Bank 1，Group A） GPIO1
G1 F_D1 I/O Dedicated SPI GPIO (1.8V only) F_D1
G2 F_CS O Dedicated SPI GPIO (1.8V only) F_CS
G3 VSS S Ground VSS
G4 VSS S Ground VSS
G5 VSS S Ground VSS
G6 VSS S Ground VSS
G7 VDD S 0.9V digital core supply VDD
G8 VSS S Ground VSS
G9 VDD S 0.9V digital core supply VDD
G10 VDDIO1A S 3.3V/1.8V supply for FPIOA IO（Bank 1，Group A） VDDIO33
G11 IO_6 I/O Multifunctional IO (FPIOA)（Bank 1，Group A） (FLOAT*)
G12 IO_7 I/O Multifunctional IO (FPIOA)（Bank 1，Group A） (FLOAT*)
H1 F_D2 I/O Dedicated SPI GPIO (1.8V only) F_D2
H2 VSS S Ground VSS
H3 VDDIO18 S 1.8V supply for low voltage IO VDDIO18
H4 VDD S 0.9V digital core supply VDD
H5 VSS S Ground VSS
H6 VDD S 0.9V digital core supply VDD
H7 VSS S Ground VSS
H8 VSS S Ground VSS
H9 VSS S Ground VSS
H10 VDDIO0A S 3.3V/1.8V supply for FPIOA IO(Bank 0，Group A) VDDIO33
H11 IO_4 I/O Multifunctional IO (FPIOA)（Bank 0，Group A） UARTHS_RX（ISP）
H12 IO_5 I/O Multifunctional IO (FPIOA)（Bank 0，Group A） UARTHS_TX（ISP）
J1 F_D0 I/O Dedicated SPI GPIO (1.8V only) F_D0
J2 VSS S Ground VSS
J3 VDDOTP S 1.8V OTP supply VDDOTP
J4 VSS S Ground VSS
J5 VDD S 0.9V digital core supply VDD
J6 VSS S Ground VSS
J7 VDD S 0.9V digital core supply VDD
J8 VSS S Ground VSS
J9 VDD S 0.9V digital core supply VDD