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

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74,70 kr

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Förpackningsalternativ:
RS-artikelnummer:
131-0321
Tillv. art.nr:
ATMEGA644P-20MU
Tillverkare / varumärke:
Microchip
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Brand

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

Typical Operating Supply Voltage

2.7 → 5.5 V

Number of USART Channels

2

Number of I2C Channels

1

Number of UART Channels

2

Number of CAN Channels

0

Number of Ethernet Channels

0

Number of PCI Channels

0

Pulse Width Modulation

1 (6 Channel)

Maximum Number of Ethernet Channels

0

Number of LIN Channels

0

ADCs

8 x 10 bit

Height

0.95mm

Length

7.1mm

Width

7.1mm

Number of ADC Units

1

Dimensions

7.1 x 7.1 x 0.95mm

Maximum Operating Temperature

+85 °C

Program Memory Type

Flash

Minimum Operating Temperature

-40 °C

Instruction Set Architecture

RISC

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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