sam87 family of 8-bit single-chip cmos microcontrollers.
include: — Efficient register-oriented architecture — Selectable CPU clock sources — Release by interrupt of Idle and Stop power-down modes — Built-in basic timer circuit.
— Four programmable I/O ports (26 pins total: 16 general-purpose I/O pins; 8 n-channel, open-drain output pins) — 2 cha.
Pin Name P0.0
–P0.7 P1.0
–P1.1 Pin Type I/O I/O Pin Description General I/O port (8-bit), configurable for digital input or push-pull output. General I/O port (2-bit), configurable for digital input or n-channel open-dr.
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