ATMEGA16A - 8-bit Microcontroller
VCC Digital supply voltage.
2.2.2 GND Ground.
2.2.3 Port A (PA7:PA0) Port A serves as the analog inputs to the A/D Converter.
Port A also serves as an 8-bit bi-directional I/O port, if the A/D Converter is not used.
Port pins can provide internal pull-up resistors (selected for each bit).
The P
ATMEGA16A Features
* High-performance, Low-power AVR® 8-bit Microcontroller
* Advanced RISC Architecture
* 131 Powerful Instructions
* Most Single-clock Cycle Execution
* 32 x 8 General Purpose Working Registers
* Fully Static Operation
* Up to 16 MIPS Throughput
