| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
|---|---|---|---|---|---|---|---|---|---|
|
21,517 pcs
|
21517 pcs | On Request | 1 | On Request | On Request | 2020+ | On Request | On Request |
| Category | |
| Manufacturer Name | |
| Access Time | |
| Connectivity | |
| Core Processor | |
| Core Size | |
| Data Converters | |
| EEPROM Size | |
| Height | |
| Lead Spacing | |
| Lead Style | |
| Length | |
| Mounting Type | |
| Number of I | |
| Operating Temperature | |
| Oscillator Type | |
| Peripherals | |
| Program Memory Size | |
| Program Memory Type | |
| RAM Size | |
| Speed | |
| Supplier Device Package | |
| Voltage | |
| Width |
The ATMEGA644P-20PU is an 8-bit AVR microcontroller from Microchip Technology, built on an advanced RISC architecture. It provides 64KB of in-system self-programmable Flash memory and 4KB of internal SRAM, enabling efficient code execution with up to 20 MIPS throughput at 20MHz.
This microcontroller includes essential peripherals such as an 8-channel 10-bit ADC, six PWM channels, and multiple timer/counter modules. It supports various communication interfaces including I2C, SPI, and UART/USART, making it versatile for embedded system designs. The device operates within a voltage range of 2.7V to 5.5V and has an operating temperature range of -40°C to 85°C.
Packaged in a 40-pin DIP for through-hole mounting, the ATMEGA644P-20PU is suitable for applications requiring robust performance and a compact footprint. Its features include power-on reset, programmable brown-out detection, and multiple sleep modes for power optimization.
The ATMEGA644P-20PU operates from 2.7V to 5.5V.
The ATMEGA644P-20PU is available in a 40-PDIP package for through-hole mounting.
The operating temperature range is -40°C to 85°C.
The ATMEGA644P-20PU has 64KB of Flash program memory.
The maximum operating frequency is 20MHz.