8-bit AVR RISC microcontroller featuring 8KB Flash program memory and 1KB RAM. This MCU operates at up to 20 MHz, offers 23 programmable I/Os, and includes three timers. Connectivity options include I2C, SPI, and USART interfaces. Designed for a wide operating voltage range of 2.5V to 5.5V, it functions reliably between -40°C and 85°C. The 32-pin TQFP package houses 8 ADC channels.
PackageTQFP
Quick Jump:
Technical Specifications
Microchip ATmega88A-AU technical specifications.
General
Family Name
ATmega
Data Bus Width
8bit
Instruction Set Architecture
RISC
Maximum Clock Rate
20MHz
Maximum CPU Frequency
20MHz
Device Core
AVR
Program Memory Type
Flash
Program Memory Size
8KB
RAM Size
1KB
Number of Programmable I/Os
23
Core Architecture
AVR
Programmability
Yes
Number of Timers
3
Interface Type
I2C/SPI/USART
CAN
0
I2C
1
SPI
2
Ethernet
0
UART
0
USART
1
USB
0
I2S
0
Max Operating Supply Voltage
5.5V
Min Operating Temperature
-40°C
Max Operating Temperature
85°C
ADC Channels
8
Number of ADCs
Single
Pin Count
32
Package/Case
TQFP
Package Family Name
QFP
Compliance
RoHS
Yes
RoHS Version
2011/65/EU, 2015/863
Datasheet
Microchip ATmega88A-AU Datasheet
Download the complete datasheet for Microchip ATmega88A-AU to view detailed technical specifications.
No datasheet is available for this part.