AVR AVR® ATmega Microcontroller IC 8-Bit 20MHz 64KB (32K x 16) FLASH 44-TQFP (10x10)
8-bit Microcontrollers - MCU AVR 64KB FLSH 2KB EE 4KB RAM-16MHz 105C
IC MCU 8BIT 64KB FLASH 44TQFP
IC MCU 8BIT 64KB FLASH 44TQFP
| Quarktwin Technology Ltd. | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | Lingto Electronic Limited | |
|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | ATMEGA644PA-ANR | ATMEGA644PA-ANR | ATMEGA644PA-ANR | ATMEGA644PA-ANR |
| Product Name | Microcontrollers | 8-bit Microcontrollers - MCU | Integrated Circuits (ICs) - Embedded - Microcontrollers | Embedded - Microcontrollers |
| Data Bus | 8 Bit; 8-Bit | 8 Bit | 8 Bit; 8-Bit | |
| Life Cycle Stage | Active | Active | ||
| Clock Speed | 20 MHz | 20 MHz | ||
| RAM | 4 KB | 4 KB | ||
| I/O Ports | 32 |
