Microchip Technology ATMEGA644V-10AU Microcontrollers
IC MCU 8BIT 64KB FLASH 44TQFP
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
ATMEGA644V-10AU
Base Model
Detailed Description
IC MCU 8BIT 64KB FLASH 44TQFP
Package
44-TQFP
Key Features
Package: 44-TQFP
Lifecycle Status
Active
Datasheet
ATMEGA644V-10AU Datasheet
Quick Jump:
Technical Specifications
Microchip Technology ATMEGA644V-10AU Microcontrollers technical specifications.
General
RAM Size
4K x 8
Package / Case
44-TQFP
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
1.8V ~ 5.5V
Package
44-TQFP
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number of I/O
32
Speed
10MHz
EEPROM Size
2K x 8
Alternate Parts Comparison (ATMEGA644V-10AU vs ATMEGA644V-10AUR vs ATMEGA644V-10PU vs ATMEGA644V-10MUR)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 44-TQFP | 44-TQFP | 40-DIP | 44-VFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Through Hole | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Supply Voltage | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V | 1.8V ~ 5.5V |
| Core Processor | AVR | AVR | AVR | AVR |
| Core Size | 8-Bit | 8-Bit | 8-Bit | 8-Bit |
| RAM Size | 4K x 8 | 4K x 8 | 4K x 8 | 4K x 8 |
| Connectivity | I²C, SPI, UART/USART | I²C, SPI, UART/USART | I²C, SPI, UART/USART | I²C, SPI, UART/USART |
| Data Converters | A/D 8x10b | A/D 8x10b | A/D 8x10b | A/D 8x10b |
| EEPROM Size | 2K x 8 | 2K x 8 | 2K x 8 | 2K x 8 |
| Number of I/O | 32 | 32 | 32 | 32 |
| Oscillator Type | Internal | Internal | Internal | Internal |
| Action |
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