You have entered a value in the highlighted fields below that contain invalid characters. Please revise your selection using valid characters only.

Product may not be an exact match for your search

You previously purchased this product. View in Order History

 
 

MICROCHIP ATMEGA645-16MU

8 Bit MCU, Low Power High Performance, AVR ATmega Family ATmega325 Series Microcontrollers, AVR

MICROCHIP ATMEGA645-16MU

Image is for illustrative purposes only. Please refer to product description.

Manufacturer:
MICROCHIP MICROCHIP
Manufacturer Part No:
ATMEGA645-16MU
Order Code:
1972112
  • Enter your custom part number in the textbox above
  • Maximum Part Numbers added.
    Delete older entries to add more.

Part Number Saved

Part Number Saved

Product Range
AVR ATmega Family ATmega325 Series Microcontrollers
Technical Datasheet:
ATMEGA645-16MU   Datasheet
ECAD / MCAD
Supply Frame Models Link
See all Technical Docs

Product Range Selector (AVR ATmega Family ATmega325 Series Microcontrollers)

See all from this product range

Product Overview

The ATMEGA645-16MU is a high-performance, low-power 8bit AVR RISC-based microcontroller combines 64kB ISP flash memory, 4kB SRAM, 2kB EEPROM, 53 programmable I/O lines, an 8-channel 10-bit A/D converter and a JTAG interface for on-chip debugging. The device achieves 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 throughputs approaching 1MIPS per MHz, balancing power consumption and processing speed. The device is manufactured using high density non-volatile memory technology. The on-chip in-system re-programmable (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
  • Five sleep modes - idle, ADC noise reduction, power-save, power-down and standby
  • 130 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
  • One 16bit timer/counter with separate prescaler, compare mode and capture mode
  • Real-time counter with separate oscillator
  • Four PWM channels
  • Programmable serial USART
  • Serial peripheral interface (SPI)

Product Information

Want to see similar products? Simply select your required attributes below and hit the button ×


:
AVR ATmega Family ATmega325 Series Microcontrollers

:
AVR

:
16MHz

:
64KB

:
64Pins

:
QFN

:
53I/O's

:
SPI, UART

:
4KB

:
8Channels

:
10Bit

:
2.7V

:
5.5V

:
-40°C

:
85°C

:
Surface Mount

:
AVR ATmega

:
ATmega325

:
-

:
-

Find similar products Choose and modify the attributes above to find similar products.

Technical Documents (3)

Available for back order

More stock available to supplier lead times which is approximately 5/19/25

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

Notify me when back in stock

¥1,232.06 ( ¥1,355.27  Inc. JCT)

Pricing is unavailable. Please contact customer services.

Price for:
Each
Multiple: 1 Minimum: 1
  • 1+
  • 25+
  • 100+
  • 260+
Quantity Price (Incl JCT) Your Price (Incl JCT)
 
 
1+ ¥1,232.06 (¥1,355.27)
Promotional price
Contract Price
Web only price
Web only contract price
  ( )
25+ ¥1,127.04 (¥1,239.74)
Promotional price
Contract Price
Web only price
Web only contract price
  ( )
100+ ¥1,018.88 (¥1,120.77)
Promotional price
Contract Price
Web only price
Web only contract price
  ( )
260+ ¥1,017.31 (¥1,119.04)
Promotional price
Contract Price
Web only price
Web only contract price
  ( )
Quantity Price (Incl JCT) Your Price (Incl JCT)
 
 

Pricing is unavailable. Please contact customer services.

No longer stocked:: No Longer Manufactured::
Add to Basket Add to Basket Pre-Order
Add
Restricted Item
Enter Your Line Note
Total Price:
Total Price: ( )
Total Price: --