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ATMEGA644A-PU
| Manufacturer | |
| Description | 8-bit Microcontrollers - MCU 20 MHz Ind Temp |
| Category |
Business
| Product | MCU | Tradename | ATMEGA |
| Part # Aliases | ATMEGA644A-PU | Factory Pack Quantity | 10 |
Compliance
| RoHS | RoHS Compliant | ||
Electrical
| Core Type | AVR | Interface | JTAG, SPI, TWI, USART |
| Clock Rate | 20 MHz | Memory Size | 4 kB |
| Memory Type | SRAM | Voltage - Supply | 1.8 V to 5.5 V |
| Program Memory Size | 64 kB | Program Memory Type | Flash |
| Number of Counter/Timers | 3 Timer | ||
Mechanical
| Packaging | Tube | Mounting Style | Through Hole |
| Package / Case | PDIP-40 | Number of Cores/Bus Width | 8 bit |
Product Info
| Series | ATMEGA 644A | Manufacturer | Microchip Technology / Atmel |
| Number of Inputs and Type | 32 I/O | ||
Environmental
| Operating Temperature | + 85 C | ||
Documents & Media
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