Microchip ATMEGA645-16MU
$ 6.72
Production
Inventory History
3 month trend: +0.00%
CAD Models
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Alternate Parts
0 parts available
CAD Models
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Supply Chain
Projected EOL Date2039-12-10
Country of AssemblyMalaysia, Taiwan
Country of FabricationUnited States of America
Country of OriginMalaysia, Taiwan
Export Control Classification Number (ECCN) CodeEAR99
Harmonized Tariff Schedule (HTS) Code8542.31.0015
Lifecycle StatusProduction (Last Updated: 1 day ago)
Manufacturer Lifecycle StatusREL (Last Updated: 1 day ago)
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Descriptions
Descriptions of Microchip ATMEGA645-16MU provided by its distributors.
IC MCU 8BIT 64KB FLASH 64QFN AVR AVR® ATmega Microcontroller IC 8-Bit 16MHz 64KB (32K x 16) FLASH 64-QFN (9x9)
Mcu, 8Bit, Atmega, 16Mhz, Qfn-64; Product Range:Avr Atmega Family Atmega325 Series Microcontrollers; Cpu Speed:16Mhz; Program Memory Size:64Kb; Ram Memory Size:4Kb; No. Of Pins:64Pins; Mcu Case Style:Qfn; No. Of I/O S:53I/O S; Rohs Compliant: Yes |Microchip Technology ATMEGA645-16MU
2.7V~5.5V 16MHz 4KB FLASH 64KB Under voltage detection/reset,POR,PWM,WDT inside 53 2.7V 5.5V 16MHz SPI，UART，USART，USI 2 x 8 A/D 8x10b 8bit AVR QFN SMD mount 9mm*9mm*880μm
Manufacturer Aliases
Microchip has several brands around the world that distributors may use as alternate names. Microchip may also be known as the following names:
- Microchip Technology
- MICROCHIP TECHNOLOGY INC
- MICROCHI
- MICROC
- MICROCH
- MICROCHIP TECH
- MCHP
- MCRCH
- MCP
- MICROHIP
- MICROSHIP
- MICCHP
- MICROCHP
- MTech
- Microchip Technology / Atmel
- MICROCIHIP
- Microchip Technologies
- Microchip / Microsemi
- MICORCHIP
- MICHROCHIP
- Atmel/Microchip
- MICRIOCHIP
- Atmel (Microchip Technology)
- MICROCHIP (ATMEL)
- MICROCHIP TECHNOLOGY (VA)
- Microchip Technology Inc.
Inventory History
3 month trend: +0.00%
CAD Models
Download symbol, footprint, and 3D STEP
Alternate Parts
0 parts available
Technical Specifications
Physical
Contact PlatingTin
MountSurface Mount
Number of Pins64
Technical
Access Time16 µs
Core ArchitectureAVR
Data Bus Width8 b
Frequency16 MHz
HS Code8542.31.0015
InterfaceSPI, UART, USART
Max Frequency16 MHz
Max Operating Temperature85 °C
Max Supply Voltage5.5 V
Memory Size64 kB
Memory TypeEEPROM, FLASH
Min Operating Temperature-40 °C
Min Supply Voltage2.7 V
Number of ADC Channels8
Number of Bits8
Number of I2C Channels1
Number of I/Os53
Number of Programmable I/O54
Number of PWM Channels4
Number of SPI Channels1
Number of Timers/Counters3
Oscillator TypeInternal
PeripheralsBrown-out Detect/Reset, POR, PWM, WDT
RAM Size4 kB
Watchdog TimerYes
Dimensions
Height950 µm
Length9.1 mm
Width9.1 mm
Compliance
Environmental Classification
Lead FreeLead Free
Radiation HardeningNo
REACH SVHCNo
RoHSCompliant
Compliance Statements