Microchip, 8bit AVR, ATmega Microcontroller, 20MHz, 64 kB Flash, 40-Pin PDIP

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Förpackningsalternativ:
RS-artikelnummer:
131-0325P
Tillv. art.nr:
ATMEGA644PA-PU
Tillverkare / varumärke:
Microchip
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Brand

Microchip

Family Name

ATmega

Package Type

PDIP

Mounting Type

Through Hole

Pin Count

40

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

Number of I2C Channels

1

Number of USART Channels

2

Typical Operating Supply Voltage

1.8 → 5.5 V

Number of CAN Channels

0

Minimum Operating Temperature

-40 °C

Number of Ethernet Channels

0

ADCs

8 x 10 bit

Length

52.57mm

Maximum Operating Temperature

+85 °C

Dimensions

52.57 x 13.97 x 4.44mm

Number of ADC Units

1

Pulse Width Modulation

1 (6 Channel)

Number of LIN Channels

0

Height

4.44mm

Instruction Set Architecture

RISC

Width

13.97mm

Program Memory Type

Flash

Number of PCI Channels

0

Maximum Number of Ethernet 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