Microchip ATMEGA644P-20AU, 8 bit AVR, ATMEGA644P Microcontroller, 20 MHz, 64kB FLASH, 44-Pin TQFP

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包裝方式：
RS庫存編號:
131-0319
Distrelec 貨號:
303-01-876
製造零件編號:
ATMEGA644P-20AU
製造商:
Microchip
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品牌

Microchip

Series

ATMEGA644P

Product Type

Microcontroller

Package Type

TQFP

Mount Type

Surface

Pin Count

44

Device Core

AVR

Data Bus Width

8bit

Program Memory Size

64kB

Maximum Clock Frequency

20MHz

RAM Size

4kB

Maximum Supply Voltage

5.5V

Minimum Operating Temperature

-40°C

Analogue Comparators

1

Number of Programmable I/Os

32

Maximum Operating Temperature

85°C

Standards/Approvals

No

Length

10.1mm

Height

1.05mm

Width

10.1 mm

Minimum Supply Voltage

2.7V

ADCs

8 x 10 Bit

Program Memory Type

FLASH

Instruction Set Architecture

RISC

Automotive Standard

No

Number of Timers

2

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

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