This document introduces the features and characteristics of the Atmel ATmega328P-AU 8-bit microcontroller
The document describes the Atmel ATmega163 and ATmega163L, which are high-performance, low-power AVR® 8-bit microcontrollers. These devices execute powerful instructions in a single clock cycle, achieving throughputs approaching 1 MIPS per MHz to optimize power consumption versus processing speed.
| Program Memory Size | 16K Bytes with Optional Boot Block (256 - 2K Bytes) |
|---|---|
| EEPROM Size | 512 Bytes |
| Internal SRAM | 1024 Bytes |
| I/O Lines | 32 Programmable I/O Lines |
| Operating Voltage (ATmega163) | 4.0 - 5.5V |
| Operating Voltage (ATmega163L) | 2.7 - 5.5V |
| Speed Grade (ATmega163) | 0-8 MHz |
| Speed Grade (ATmega163L) | 0-4 MHz |
The standard ATmega163 supports a speed grade of up to 8 MHz.
Yes, it features Self-programming In-System Programmable Flash Memory.