由其分销商提供的 Microchip ATMEGA644PA-AUR 的描述。
64KB 1.8V~5.5V AVR 20MHz 32 TQFP-44(10x10) Microcontroller Units (MCUs/MPUs/SOCs) ROHS
MCU 8-bit ATmega AVR RISC 64KB Flash 2.5V/3.3V/5V 44-Pin TQFP T/R - Tape and Reel
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQFP44
8 Bit MCU, Low Power High Performance, AVR ATmega Family ATmega644 Series Microcontrollers, AVR
8-bit AVR MCU, 64 KB, 4096 Bytes, 20 MHz, 1.8 to 5.5V, TQFP-44, RoHS
Microchip SCT
Mcu, 8Bit, 20Mhz, Tqfp-44; Product Range |Microchip Technology ATMEGA644PA-AUR
AVR MCU, 8-bit, 20MHz, 4KB Flash, 64KB RAM, 1.8V~5.5V, Brown-out Detect/Reset, POR, PWM, WDT, On-Chip Temp Sensor, I2C, SPI, UART, USART, 2x8 A/D, 8x10b ADC, TQFP-44, SMD, Adhesive Mount, 1.2mm H
MCU, 8BIT, AVR, 20MHZ, TQFP-44; Product Range: AVR ATmega Family ATmega64 Series Microcontrollers; CPU Speed: 20MHz; Program Memory Size: 64KB; RAM Memory Size: 4KB; No. of Pins: 44Pins; MCU Case Style: TQFP; No. of I/O's: 32I/