8-bit RISC Microcontroller featuring an AVR RISC CPU operating at a maximum clock frequency of 16MHz. This FLASH-programmable device offers 32768 words of ROM and 4096 bytes of RAM, with 54 I/O lines. Housed in a 64-terminal PQFP package (14x14mm), it supports PWM and includes an ADC. Designed for industrial temperature ranges (-40°C to 85°C), it operates with a nominal supply voltage of 5V (4.5V to 5.5V) and has a maximum supply current of 12mA.
Frequency16
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Technical Specifications
Atmel ATMEGA649A-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
12
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
54
External Data Bus Width
0
Address Bus Width
0
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
NO
Compliance
RoHS
Yes
Eccn Code
EAR99
HTS Code
8542.31.00.01
REACH
Compliant
Military Spec
False
Datasheet
Atmel ATMEGA649A-AU Datasheet
Download the complete datasheet for Atmel ATMEGA649A-AU to view detailed technical specifications.
This datasheet cannot be embedded due to technical restrictions.