8-bit AVR microcontroller featuring 64KB FLASH memory and 4KB RAM. Operates at up to 16MHz with an internal oscillator. Offers 54 programmable I/Os, SPI, UART, and I2C interfaces, along with 8 ADC channels and 4 PWM channels. Packaged in a 64-TQFP with tin matte plating, suitable for surface mounting. Operating voltage range is 1.8V to 5.5V, with a temperature range of -40°C to 85°C.
Frequency16MHz
PackageA
MountingSurface Mount
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Technical Specifications
Microchip ATMEGA649P-AU technical specifications.
General
Package/Case
A
Contact Plating
Tin, Matte
Core Architecture
AVR
Data Bus Width
8b
Frequency
16MHz
Height
1.05mm
Interface
SPI, UART, USART
Length
14.1mm
Max Frequency
16MHz
Max Operating Temperature
85°C
Max Supply Voltage
5.5V
Memory Size
64KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Min Supply Voltage
1.8V
Mount
Surface Mount
Number of ADC Channels
8
Number of I/Os
54
Number of I2C Channels
1
Number of Programmable I/O
54
Number of PWM Channels
4
Number of SPI Channels
2
Number of Timers/Counters
3
Operating Supply Voltage
3V
Oscillator Type
Internal
Package Quantity
90
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT, LCD
Radiation Hardening
No
RAM Size
4KB
Reach SVHC Compliant
No
RoHS Compliant
Yes
Watchdog Timer
Yes
Width
14.1mm
Compliance
RoHS
Compliant
Datasheet
Microchip ATMEGA649P-AU Datasheet
Download the complete datasheet for Microchip ATMEGA649P-AU to view detailed technical specifications.
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