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

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包裝方式：
RS庫存編號:
131-0323
Distrelec 貨號:
301-13-663
製造零件編號:
ATMEGA644PA-AU
製造商:
Microchip
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品牌

Microchip

Family Name

ATmega

Package Type

TQFP

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 USART Channels

2

Typical Operating Supply Voltage

1.8 → 5.5 V

Number of CAN Channels

0

Number of UART Channels

2

Number of I2C Channels

1

Length

10.1mm

Dimensions

10.1 x 10.1 x 1.05mm

Number of ADC Units

1

Maximum Operating Temperature

+85 °C

Minimum Operating Temperature

-40 °C

Instruction Set Architecture

RISC

Maximum Number of Ethernet Channels

0

Pulse Width Modulation

1 (6 Channel)

Number of LIN Channels

0

Width

10.1mm

Program Memory Type

Flash

ADCs

8 x 10 bit

Height

1.05mm

Number of Ethernet Channels

0

Number of PCI Channels

0

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

For these non-cancellable (NC), and non-returnable (NR) products, Terms and Conditions apply.


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