Description
Pin Name P0.0
P0.7 Pin Type I/O Pin Description Bit-programmable I/O port for Schmitt trigger input or push-pull, open-drain, output.
Pull-up resistors are assignable by software.
A15 Same general characteristics as
Features
- CPU.
- SAM87 CPU core Timer/Counters.
- Memory.
- 528-byte general purpose register area 16/32K-byte internal program memory ROM-less operating mode.
- One 8-bit basic timer for watchdog function One 8-bit timer/counter with three operating modes (timer 0) One 8-bit timer for the zero-cross detection circuit Two 16-bit general-purpose timer/counters with four operating modes (timer C and D)
External Interface.