ATMEGA644-20PU

C000186904 ATMEGA644-20PU is designed and produced by Microchip(微芯), and is available for sale in the Integrated Circuit-Processors And Microcontrollers-CPLD-FPGA Chip of Yuanjingcheng Supply Chain Co., Ltd. https://www.szyjc.com, and can be purchased and ordered through the original manufacturer/agent and other formal channels. C000186904 ATMEGA644-20PU reference price ￥68.9192，real-time inventory 1700. PDIP-40 ROM Size: 2kB, Package: PDIP-40, Number of I/O: 32I/O, Maximum Frequency: 20000000Hz, RAM Size: 4kB, ROM Type: EEPROM, Termination type: Through Hole, Operating Supply Voltage: 5.5V~2.7V, CPU Core: AVR, Height: 4.83 mm, Length: 52.58 mm, Width: 13.97 mm, Operating Temperature Range: -40℃~85℃, A/D: 10bit, CPU内核: AVR, 程序存储容量: 64KB, GPIO端口数量: 32, 工作电压范围: 2.7V~5.5V, CPU最大主频: 20MHz, 工作温度范围: -40℃~+85℃, ADC(位数): 10bit, 看门狗: 有, 低电压检测: 有, 内部振荡器: 有. You can download the Chinese information, pin diagram, datasheet data manual function manual of ATMEGA644-20PU, and check the real-time inventory, price, and delivery date. In special cases, you can make inquiries for quotations, one-click purchases of bom, and selection substitutions. The platform provides data API docking, real-time inventory VMI services, and online EDI transactions.