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

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Förpackningsalternativ:
RS-artikelnummer:
131-0318
Tillv. art.nr:
ATMEGA644A-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 I2C Channels

1

Number of UART Channels

2

Number of CAN Channels

0

Typical Operating Supply Voltage

1.8 → 5.5 V

Number of USART Channels

2

Number of ADC Units

1

Length

52.57mm

ADCs

8 x 10 bit

Maximum Number of Ethernet Channels

0

Number of Ethernet Channels

0

Number of LIN Channels

0

Height

4.44mm

Width

13.97mm

Dimensions

52.57 x 13.97 x 4.44mm

Pulse Width Modulation

1 (6 Channel)

Maximum Operating Temperature

+85 °C

Number of PCI Channels

0

Program Memory Type

Flash

Instruction Set Architecture

RISC

Minimum Operating Temperature

-40 °C

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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