8-bit RISC Microcontroller featuring an AVR RISC CPU operating at up to 8MHz. This CMOS component offers 8192 words of FLASH program memory and 1024 bytes of RAM. It includes 35 I/O lines, an 8-bit external data bus, and a 16-bit address bus. Packaged in a 44-terminal TQFP (PQFP44, S-PQFP-G44) with dimensions of 10 x 10 mm and 0.80 mm pitch, it operates within an industrial temperature range of -40°C to 85°C with a nominal supply voltage of 5V (4V to 5.5V). PWM channels are supported.
Frequency8
Quick Jump:
Technical Specifications
Atmel ATMEGA161-8AI technical specifications.
General
Max Operating Temperature
85
Number of Terminals
44
Min Operating Temperature
-40
Terminal Position
QUAD
JEDEC Package Code
S-PQFP-G44
Width
10
Length
10
Pin Count
44
Temperature Grade
INDUSTRIAL
Supply Voltage-Nom
5
Supply Voltage-Min
4
Supply Voltage-Max
5.5
Clock Frequency-Max
8
uPs/uCs/Peripheral ICs Type
MICROCONTROLLER, RISC
Number of I/O Lines
35
External Data Bus Width
8
Address Bus Width
16
Bit Size
8
Speed
8
ROM Programmability
FLASH
ROM (words)
8192
RAM (bytes)
1024
PWM Channels
YES
Has ADC
NO
DMA Channels
NO
DAC Channels
NO
Compliance
RoHS
No
HTS Code
8542.31.00.01
REACH
unknown
Military Spec
False
Datasheet
Atmel ATMEGA161-8AI Datasheet
Download the complete datasheet for Atmel ATMEGA161-8AI to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.