由其分销商提供的 Microchip ATMEGA3290P-20AU 的描述。
8 Bit MCU, AVR ATmega Family ATmega3290 Series Microcontrollers, 20 MHz, 32 KB, 100 Pins, QFP
RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU, 20MHz, CMOS, PQFP100
MCU 8-bit ATmega AVR RISC 32KB Flash 3.3V/5V 100-Pin TQFP
2.7V~5.5V 20MHz 2KB FLASH 32KB /,LCD,POR,PWM,WDT 69 2.7V 5.5V 20MHz SPI,UART,USART,USI 1 x 8 A/D 8x10b 8bit AVR QFP 1.05mm
MCU, 8BIT, AVR, 32K FLASH, LCD, 100TQFP; Controller Family/Series:AVR MEGA; Core Size:8bit; No. of I/O's:69; Program Memory Size:32 KB; EEPROM Memory Size:1KB; RAM Memory Size:2KB; CPU Speed:20MHz; Oscillator Type:External, Internal; No. of Timers:3; Peripherals:ADC, Comparator; No. of PWM Channels:4; Digital IC Case Style:QFP; Supply Voltage Range:2.7V to 5.5V; Operating Temperature Range:-40°C to +85°C; No. of Pins:100; SVHC:No SVHC (20-Jun-2011); Base Number:megaAVR; Clock Frequency:20MHz; Flash Memory Size:32KB; Interface:JTAG, Serial, SPI, USART; Interface:SPI, USART; Interface Type:JTAG, SPI, USART; Logic Function Number:3290; No. of ADC Inputs:8; No. of I/O's:69; Package / Case:QFP; Peripherals:ADC, ACMP, LCD Driver, POR, RTC; Program Memory Size:32KB; Supply Voltage Max:5.5V; Supply Voltage Min:2.7V; Termination Type:SMD