Part Number | ATMEGA644A-PU |
Main Category | Integrated Circuits (ICs) |
Sub Category | Embedded - Microcontrollers |
Brand | Microchip |
Description | IC MCU 8BIT 64KB FLASH 40DIP |
Series | AVR ATmega |
Packaging | Tube |
Core Processor | AVR |
Core Size | 8-Bit |
Speed | 20MHz |
Connectivity | I²ÂC, 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) | 1.8 V ~ 5.5 V |
Data Converters | A/D 8x10b |
Oscillator Type | Internal |
Operating Temperature | -40°C ~ 85°C (TA) |
Package / Case | 40-DIP (0.600", 15.24mm) |
Supplier Device Package | 40-PDIP |
Image |
ATMEGA644A-PU
MICROCIHIP
7782
1.22
DINGSEN ELECTRONICS TECHNOLOGY CO., LIMITED
ATMEGA644A-PU
MICROCH
5394
2.5125
Shenzhen Dingyishun Technology Co., Ltd.
ATMEGA644A-PU
MICRCHIP
2592
3.805
Finestock Electronics HK Limited
ATMEGA644A-PU
MICORCHIP
3151
5.0975
ShenZhen ChuangPengWei Technology Co,.Ltd.
ATMEGA644A-PU
MICRONCHIP
9544
6.39
AAC Technology Co., Limited