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ATMEGA644PA-AU
Datasheet
1MB
Specifications
| Digi-Key part number | 2156-ATMEGA644PA-AU-ND |
| Manufacturer | Atmel |
| Manufacturer Product Number | ATMEGA644PA-AU |
| Description | IC MCU 8BIT 64KB FLASH 44TQFP |
| Detailed Description | AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 64KB (32K x 16) FLASH 44-TQFP (10×10) |
| Category | Integrated Circuits (ICs) |
| Embedded | |
| Microcontrollers | |
| Mfr | Atmel |
| Series | AVR® ATmega |
| Package | Bulk |
| Product Status | Active |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Speed | 20MHz |
| Connectivity | I²C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Number of I/O | 32 |
| Program Memory Size | 64KB (32K x 16) |
| Program Memory Type | FLASH |
| EEPROM Size | 2K x 8 |
| RAM Size | 4K x 8 |
| Voltage – Supply (Vcc/Vdd) | 1.8V ~ 5.5V |
| Data Converters | A/D 8x10b |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Package / Case | 44-TQFP |
| Supplier Device Package | 44-TQFP (10×10) |
| Base Product Number | ATMEGA644 |
| ECCN | EAR99 |
| HTSUS | 8542.31.0001 |
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