Engineering:ATmega88

The ATmega88 is an electronic integrated circuit microcontroller produced by the Atmel corporation. It has the basic Atmel AVR instruction set. One of the packaging configurations is the dual in-line package (DIP). It has 23 I/O pins and operates at up to 20 MHz for clock speed. It has an 8-bit core and 8K flash (program) memory. Many of Atmel's microcontrollers in this line have similar instruction sets, so if an engineer learns the instruction set from one of their microprocessors, this knowledge is transferable to other microcontrollers in the line.

Features

Parameter	Value
CPU type	8-bit AVR
Performance	20 MIPS at 20 MHz
Flash memory	8 KB
SRAM	1 KB
EEPROM	512 B
Pin count	28 or 32 pin:
Maximum operating frequency	20 MHz
Hardware QTouch Acquisition	No
Maximum I/O pins	23
External interrupts	2
USB Interface	No
USB Speed	–

External links

• atmel.com: ATmega48/88/168 Summary (494 kB pdf)

See also

• ATmega328
• AVR microcontrollers
• Atmel AVR instruction set
• ATtiny microcontroller comparison chart
• In-system programming