Atmel AT91SAM7L-STK - Manual (Page 28)

AT91SAM7L-STK Rev. B Starter Kit User Guide 5-1
6414A–ATARM–12-Sep-08
Section 5
Configuration
The pages that follow contain detailed descriptions of PIO usage, jumpers, test points and solder drops
on the AT91SAM7L-STK.
5.1 PIO Usage
The AT91SAM7L128 microcontroller features three PIOs: PIOA, PIOB and PIOC.
All Segment LCD controller signals are on PIOA and PIOB.
PIOC and some of the PIOB IOs can be used fro peripheral signals such as SPI, TWI, PWM, USART,
INT, etc.