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MICROCHIP ATMEGA640V-8AU

8 Bit MCU, AVR ATmega Family ATmega256X Series Microcontrollers, AVR, 8 MHz, 64 KB, 100 Pins

MICROCHIP ATMEGA640V-8AU

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Manufacturer:
MICROCHIP MICROCHIP
Manufacturer Part No:
ATMEGA640V-8AU
Order Code:
1455119
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Product Range
AVR ATmega Family ATmega256X Series Microcontrollers
Technical Datasheet:
ATMEGA640V-8AU   Datasheet
ECAD / MCAD
Supply Frame Models Link
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Product Range Selector (AVR ATmega Family ATmega256X Series Microcontrollers)

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Product Overview

The ATMEGA640V-8AU is a high-performance, low-power 8bit AVR RISC-based microcontroller combines 64kB ISP flash memory, 8kB SRAM, 4kB EEPROM, 86 general purpose I/O lines, 32 general purpose working registers, real time counter, six flexible timers/counters with compare modes, PWM, 4 USARTs, byte oriented 2-wire serial interface, 16-channel 10-bit A/D converter and a JTAG interface for on-chip debugging. The device achieves a throughput of 16MIPS at 16MHz and operates between 2.7 to 5.5V. By executing powerful instructions in a single clock cycle, the device achieves a throughput approaching 1MIPS per MHz, balancing power consumption and processing speed. The device is manufactured using the high density non-volatile memory technology. The on-chip ISP flash allows the program memory to be reprogrammed in-system through an SPI serial interface, by a conventional non-volatile memory programmer, or by an on-chip boot program running on the AVR core.
  • Advanced RISC architecture
  • Power-on reset and programmable brown-out detection
  • Internal calibrated RC oscillator
  • External and internal interrupt sources
  • Six sleep modes - idle, ADC noise reduction, power-save, power-down, standby and extended standby
  • 135 powerful instructions-most single clock cycle execution
  • 32 x 8 general purpose working registers
  • Fully static operation
  • Up to 16MIPS throughput at 16MHz
  • On-chip 2-cycle multiplier
  • QTouch® library support
  • JTAG (IEEE std. 1149.1 compliant) interface
  • Programmable watchdog timer with separate on-chip oscillator
  • On-chip analogue comparator
  • Interrupt and wake-up on pin change
  • Two 8bit timers/counters with separate prescalers and compare modes
  • Four 16bit timer/counter with separate prescaler, compare mode and capture mode
  • Real-time counter with separate oscillator
  • Four 8bit PWM channels
  • Output compare modulator
  • Serial peripheral interface (SPI)
  • Byte oriented 2-wire serial interface

Warnings

Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

Product Information

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:
AVR ATmega Family ATmega256X Series Microcontrollers

:
AVR

:
8MHz

:
64KB

:
100Pins

:
TQFP

:
86I/O's

:
I2C, SPI, UART

:
8KB

:
16Channels

:
10Bit

:
1.8V

:
5.5V

:
-40°C

:
85°C

:
Surface Mount

:
AVR ATmega

:
ATmega256X

:
-

:
MSL 3 - 168 hours

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Technical Documents (3)

Available for back order

More stock available to supplier lead times which is approximately 4/21/25

Due to market conditions delivery times are for general guidance only and may be subject to change at short notice

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¥1,611.39 (¥1,772.53 Inc. JCT)

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Quantity Price (Incl JCT)
1+ ¥1,611.39 (¥1,772.53)
25+ ¥1,478.16 (¥1,625.98)
100+ ¥1,448.60 (¥1,593.46)
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