8-bit RISC microcontroller featuring an AVR RISC CPU operating at a maximum clock frequency of 16MHz. This CMOS device offers 32KB of FLASH program memory and 4KB of RAM, with 53 programmable I/O lines. It supports an 8-bit external data bus and a 16-bit address bus, includes PWM channels and an ADC, and is housed in a 64-terminal PQFP package. Designed for industrial temperature ranges (-40°C to 85°C), it operates from a 4.5V to 5.5V supply.
Frequency16
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Technical Specifications
Atmel ATMEGA64A-AU technical specifications.
General
Max Operating Temperature
85
Number of Terminals
64
Min Operating Temperature
-40
Terminal Position
QUAD
JEDEC Package Code
S-PQFP-G64
Width
14
Length
14
Pin Count
64
Temperature Grade
INDUSTRIAL
Supply Current-Max
20
Supply Voltage-Nom
5
Supply Voltage-Min
4.5
Supply Voltage-Max
5.5
Clock Frequency-Max
16
uPs/uCs/Peripheral ICs Type
MICROCONTROLLER, RISC
Number of I/O Lines
53
External Data Bus Width
8
Address Bus Width
16
Bit Size
8
Speed
16
ROM Programmability
FLASH
ROM (words)
32768
RAM (bytes)
4096
PWM Channels
YES
Has ADC
YES
DMA Channels
NO
DAC Channels
YES
Compliance
RoHS
Yes
Eccn Code
EAR99
HTS Code
8542.31.00.01
REACH
unknown
Military Spec
False
Datasheet
Atmel ATMEGA64A-AU Datasheet
Download the complete datasheet for Atmel ATMEGA64A-AU to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.