| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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21,516 pcs
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21516 pcs | On Request | 1 | On Request | On Request | 2020+ | On Request | On Request |
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The Microchip Technology ATMEGA644P-20PQ is an 8-bit microcontroller based on the AVR enhanced RISC architecture. It offers a high-performance, low-power solution with 64KB of in-system self-programmable Flash program memory and 4KB of internal SRAM. The device operates at speeds up to 20MHz and supports a supply voltage range of 2.7V to 5.5V.
Key peripherals include an 8-channel, 10-bit Analog-to-Digital converter, I2C, SPI, and UART/USART interfaces, along with a programmable Watchdog Timer and Pulse Width Modulation (PWM) capabilities. It features 32 programmable I/O lines and operates within an industrial temperature range of -40°C to 105°C.
This microcontroller is designed for through-hole mounting and comes in a 40-PDIP package. Its robust feature set makes it suitable for applications in industrial automation, consumer electronics, and medical devices.
The ATMEGA644P-20PQ has 64KB of FLASH program memory.
The ATMEGA644P-20PQ operates at a speed of 20MHz.
The ATMEGA644P-20PQ operates within a voltage range of 2.7V to 5.5V.
The ATMEGA644P-20PQ operates within a temperature range of -40°C to 105°C.
The ATMEGA644P-20PQ is available in a 40-DIP package.
The ATMEGA644P-20PQ supports I2C, SPI, and UART/USART interfaces.
The ATMEGA644P-20PQ includes Brown-out Detect/Reset, POR, PWM, and WDT peripherals.