48-20PU microcontroller equivalent, 8-bit microcontroller.
* High Performance, Low Power AVR® 8-Bit Microcontroller
* Advanced RISC Architecture
– 131 Powerful Instructions
– Most Single Cl.
VCC Digital supply voltage.
1.1.2
GND Ground.
1.1.3
Port B (PB7:0) XTAL1/XTAL2/TOSC1/TOSC2 Port B is an 8-bit bi-directional I/O port with internal pull-up resistors (selected for each bit). The Port B output buffers have symmetrical drive chara.
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