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

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Subtotal 25 units (supplied in a tube)*

£132.25

(exc. VAT)

£158.75

(inc. VAT)

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  • 230 unit(s) ready to ship
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Units
Per unit
25 - 99£5.29
100 +£5.11

*price indicative

Packaging Options:
RS Stock No.:
131-0322P
Mfr. Part No.:
ATMEGA644P-20PU
Brand:
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 USART Channels

2

Typical Operating Supply Voltage

2.7 → 5.5 V

Number of UART Channels

2

Number of I2C Channels

1

Number of CAN Channels

0

Number of ADC Units

1

Length

52.57mm

ADCs

8 x 10 bit

Maximum Number of Ethernet Channels

0

Maximum Operating Temperature

+85 °C

Instruction Set Architecture

RISC

Minimum Operating Temperature

-40 °C

Program Memory Type

Flash

Number of PCI Channels

0

Number of Ethernet Channels

0

Number of LIN Channels

0

Height

4.44mm

Width

13.97mm

Pulse Width Modulation

1 (6 Channel)

Dimensions

52.57 x 13.97 x 4.44mm

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