Microchip ATMEGA644PA-PU, 8bit AVR Microcontroller, 20MHz, 2 kB, 64 kB Flash, 40-Pin PDIP

  • RS庫存編號 719-3972
  • 製造零件編號 ATMEGA644PA-PU
  • 製造商 Microchip
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產品詳細資訊

8-Bit PicoPower megaAVR Family Microcontrollers

This range of megaAVR microcontrollers feature picoPower technology — perfect for energy saving. They offer generous program and data memories with performance of up to 20 MIPS.

Features & Benefits of picoPower megaAVR microcontrollers
•On-chip Flash
•SRAM
•Internal EEPROM
•SPI
•TWI (I²C)
•USART, USB, CAN & LIN interfaces
•Watchdog timer
•Precision oscillator
•GPIO pins
•ADC
•DAC
•Built-in temperature sensor
•Internal voltage reference
•Brown-out detector

規格
屬性
Family Name ATmega
Package Type PDIP
Mounting Type Through Hole
Pin Count 40
Device Core AVR
Data Bus Width 8bit
Program Memory Size 2 kB, 64 kB
Maximum Frequency 20MHz
RAM Size 4 kB
Number of PWM Units 3
ADC Channels 8
Number of SPI Channels 1
Typical Operating Supply Voltage 1.8 to 5.5 V
Number of ADC Units 1
Number of USART Channels 2
ADCs 8 x 10 bit
Width 13.97mm
Program Memory Type Flash
PWM Resolution 8 bit, 16 bit
Instruction Set Architecture RISC
Minimum Operating Temperature -40 °C
Timer Resolution 8 bit, 16 bit
ADC Resolution 10bit
Number of Timers 3
Timers 1 x 16 bit, 2 x 8 bit
Pulse Width Modulation 2(6 x 8 bit), 6 x 16 bit
Length 52.58mm
Dimensions 52.578 x 13.97 x 4.445mm
Height 4.445mm
Number of I2C Channels 1
Maximum Operating Temperature +85 °C
PWM Channels 6
2 現貨庫存,可於4工作日發貨。
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