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

Subtotal 1 unit (supplied in a tray)*

MYR29.59

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1 +MYR29.59

*price indicative

Packaging Options:
RS Stock No.:
131-0317P
Mfr. Part No.:
ATMEGA644A-MU
Manufacturer:
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

Number of I2C Channels

1

Number of CAN Channels

0

Number of UART Channels

2

Typical Operating Supply Voltage

1.8 → 5.5 V

Number of USART Channels

2

Pulse Width Modulation

1 (6 Channel)

Dimensions

7.1 x 7.1 x 0.95mm

Width

7.1mm

Instruction Set Architecture

RISC

Height

0.95mm

Number of LIN Channels

0

Maximum Operating Temperature

+85 °C

ADCs

8 x 10 bit

Length

7.1mm

Maximum Number of Ethernet Channels

0

Minimum Operating Temperature

-40 °C

Number of Ethernet Channels

0

Number of ADC Units

1

Number of PCI Channels

0

Program Memory Type

Flash

8-Bit megaAVR Microcontrollers, 32KB to 256KB Flash


Here at RS Components we have various megaAVR 8-bit microcontrollers from Atmel. Each of the microcontrollers is based on an enhanced RISC architecture and feature QTouch library support. All the microcontroller types have varying Kb of In-System Programmable Flash, EEPROM and SRAM as well as varying pin and package types.

Types of megaAVR 8-bit microcontrollers
•ATmega32
•ATmega64
•ATmega128
•ATmega324
•ATmega325
•ATmega406
•ATmega640
•ATmega644
•ATmega645
•ATmega1280
•ATmega1281
•ATmega1284
•ATmega2560
•ATmega2561
•ATmega3250
•ATmega6450

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