Atmel AT91SAM7L-STK Podręcznik Użytkownika Pobierz pdf (Strona 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.

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Atmel AT91SAM7L-STK Podręcznik Użytkownika Strona 28