8-bit AVR microcontroller featuring 32KB FLASH memory and 2KB RAM. Operates at up to 20MHz with an 8-bit data bus width. Offers 69 I/Os, 8 ADC channels, 4 PWM channels, 1 SPI, 1 I2C, and 1 UART interface. Supports a supply voltage range of 2.7V to 5.5V and operates from -40°C to 85°C. Includes internal oscillator and peripherals like POR, WDT, and Brown-out Detect/Reset. Surface mountable in a 64-TQFP package.
Frequency20MHz
PackageA
MountingSurface Mount
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Technical Specifications
Microchip ATMEGA3250PA-AU technical specifications.
General
Package/Case
A
Core Architecture
AVR
Data Bus Width
8b
Frequency
20MHz
Height
1.05mm
Interface
SPI, UART, USART
Length
14.1mm
Max Frequency
20MHz
Max Operating Temperature
85°C
Memory Size
32KB
Memory Type
FLASH,
Min Operating Temperature
-40°C
Max Supply Voltage
5.5V
Min Supply Voltage
2.7V
Mount
Surface Mount
Number of ADC Channels
8
Number of I/Os
69
Number of I2C Channels
1
Number of PWM Channels
4
Number of SPI Channels
1
Number of Timers/Counters
3
Number of UART Channels
1
Oscillator Type
Internal
Packaging
Tray
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Radiation Hardening
No
RAM Size
2KB
Reach SVHC Compliant
No
RoHS Compliant
Yes
Series
AVR® ATmega
Width
14.1mm
Compliance
RoHS
Compliant
Datasheet
Microchip ATMEGA3250PA-AU Datasheet
Download the complete datasheet for Microchip ATMEGA3250PA-AU to view detailed technical specifications.
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