Microchip, 8bit AVR, ATmega Microcontroller, 16MHz, 64 kB Flash, 100-Pin TQFP

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Subtotal 25 units (supplied in a tray)*

£182.00

(exc. VAT)

£218.50

(inc. VAT)

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  • 376 unit(s) ready to ship
  • Plus 999,999,623 unit(s) shipping from 01 December 2025
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25 - 99£7.28
100 +£7.03

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Packaging Options:
RS Stock No.:
131-0312P
Mfr. Part No.:
ATMEGA640-16AU
Brand:
Microchip
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Brand

Microchip

Family Name

ATmega

Package Type

TQFP

Mounting Type

Surface Mount

Pin Count

100

Device Core

AVR

Data Bus Width

8bit

Program Memory Size

64 kB

Maximum Frequency

16MHz

RAM Size

8 kB

USB Channels

0

Number of PWM Units

1 x 8 bit

Number of SPI Channels

5

Number of CAN Channels

0

Number of I2C Channels

1

Typical Operating Supply Voltage

2.7 → 5.5 V

Number of UART Channels

4

Number of USART Channels

1

ADCs

16 x 10 bit

Minimum Operating Temperature

-40 °C

Number of ADC Units

1

Program Memory Type

Flash

Maximum Number of Ethernet Channels

0

Number of Ethernet Channels

0

Pulse Width Modulation

1 (4 x 8 bit)

Number of PCI Channels

0

Length

14.1mm

Instruction Set Architecture

RISC

Number of LIN Channels

0

Height

1.05mm

Dimensions

14.1 x 14.1 x 1.05mm

Width

14.1mm

Maximum Operating Temperature

+85 °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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