Microchip, 8bit AVR, ATmega Microcontroller, 20MHz, 64 kB Flash, 44-Pin VQFN

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₩10,358.80

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1 - 9₩10,358.80
10 - 24₩10,152.00
25 +₩9,945.20

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RS 제품 번호:
131-0321
제조사 부품 번호:
ATMEGA644P-20MU
제조업체:
Microchip
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브랜드

Microchip

Family Name

ATmega

Package Type

VQFN

Mounting Type

Surface Mount

Pin Count

44

Device Core

AVR

Data Bus Width

8bit

Program Memory Size

64 kB

Maximum Frequency

20MHz

RAM Size

4 kB

USB Channels

0

Number of PWM Units

1

Number of SPI Channels

3

Number of UART Channels

2

Typical Operating Supply Voltage

2.7 → 5.5 V

Number of CAN Channels

0

Number of I2C Channels

1

Number of USART Channels

2

Number of ADC Units

1

Maximum Number of Ethernet Channels

0

Instruction Set Architecture

RISC

Minimum Operating Temperature

-40 °C

Length

7.1mm

ADCs

8 x 10 bit

Program Memory Type

Flash

Number of PCI Channels

0

Number of Ethernet Channels

0

Maximum Operating Temperature

+85 °C

Number of LIN Channels

0

Height

0.95mm

Width

7.1mm

Dimensions

7.1 x 7.1 x 0.95mm

Pulse Width Modulation

1 (6 Channel)

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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