8-bit AVR microcontroller featuring 64KB FLASH memory and 4KB RAM. Operates at up to 16MHz with an 8-bit data bus. Offers 53 I/O pins and supports I2C, SPI, and UART interfaces. Includes 4 timers/counters, 8 ADC channels, and peripherals like PWM and watchdog timer. Packaged in a QFN for surface mounting, with a wide operating temperature range of -40°C to 85°C.
Frequency16MHz
PackageQFN
MountingSurface Mount
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Technical Specifications
Microchip ATMEGA64A-MU technical specifications.
General
Package/Case
QFN
Core Architecture
AVR
Data Bus Width
8b
Frequency
16MHz
Height
0.95mm
Interface
I2C, SPI, UART, USART
Lead Free
Lead Free
Length
9.1mm
Max Frequency
16MHz
Max Operating Temperature
85°C
Min Operating Temperature
-40°C
Max Supply Voltage
5.5V
Memory Size
64KB
Memory Type
FLASH,
Min Supply Voltage
2.7V
Mount
Surface Mount
Number of ADC Channels
8
Number of I/Os
53
Number of I2C Channels
1
Number of SPI Channels
1
Number of Timers/Counters
4
Number of UART Channels
2
Oscillator Type
Internal
Packaging
Tray
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Radiation Hardening
No
RAM Size
4KB
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
AVR® ATmega
Watchdog Timer
Yes
Width
9.1mm
Compliance
RoHS
Compliant
Datasheet
Microchip ATMEGA64A-MU Datasheet
Download the complete datasheet for Microchip ATMEGA64A-MU to view detailed technical specifications.
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