Microchip Technology ATMEGA644A-MU MCUQUAD 4K x 8
'/%3e%3crect%20width='2'%20height='5'%20x='11'%20y='1'%20fill='%23888888'%20opacity='.43'%20transform='rotate(60%2012%2012)'/%3e%3crect%20width='2'%20height='5'%20x='11'%20y='1'%20fill='%23888888'%20opacity='.57'%20transform='rotate(90%2012%2012)'/%3e%3crect%20width='2'%20height='5'%20x='11'%20y='1'%20fill='%23888888'%20opacity='.71'%20transform='rotate(120%2012%2012)'/%3e%3crect%20width='2'%20height='5'%20x='11'%20y='1'%20fill='%23888888'%20opacity='.86'%20transform='rotate(150%2012%2012)'/%3e%3crect%20width='2'%20height='5'%20x='11'%20y='1'%20fill='%23888888'%20transform='rotate(180%2012%2012)'/%3e%3canimateTransform%20attributeName='transform'%20calcMode='discrete'%20dur='0.75s'%20repeatCount='indefinite'%20type='rotate'%20values='0%2012%2012;30%2012%2012;60%2012%2012;90%2012%2012;120%2012%2012;150%2012%2012;180%2012%2012;210%2012%2012;240%2012%2012;270%2012%2012;300%2012%2012;330%2012%2012;360%2012%2012'/%3e%3c/g%3e%3c/svg%3e)
ATMEGA644A-MU
1610-488-ATMEGA644A-MU
44-VFQFN Exposed Pad
Program Memory Size: 64KB 32K x 16, Package / Case: 44-VFQFN Exposed Pad, Core Size: 8-Bit, Frequency: 20MHz, Series: AVR® ATmega
Download the free Library Loader to convert this file for your ECAD Tool.
701In Stock
Min.: 1 Mult.: 1
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $17.386125 | $17.39 |
| 10+ | $16.402005 | $164.02 |
| 100+ | $15.473595 | $1547.36 |
| 500+ | $14.59773 | $7298.87 |
| 1000+ | $13.77144 | $13771.44 |
Unit Price: $17.386125
Subtotal: $17.39
ATMEGA644A-MU Tech Specifications
ATMEGA644A-MU Tech Specifications
Microchip Technology ATMEGA644A-MU technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology ATMEGA644A-MU.
| Product Attribute | Attribute Value | |
|---|---|---|
| Factory Lead Time | 7 Weeks | |
| Contact Plating | Tin | |
| Mount | Surface Mount | |
| Mounting Type | Surface Mount | |
| Package / Case | 44-VFQFN Exposed Pad | |
| Number of Pins | 44Pins | |
| Data Converters | A/D 8x10b | |
| Number of I/Os | 32I/Os | |
| Watchdog Timers | Yes | |
| Operating Temperature | -40°C~85°C TA | |
| Packaging | Tray | |
| Series | AVR® ATmega | |
| Published | 2008 | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | |
| Number of Terminations | 44Terminations | |
| Voltage - Supply | 1.8V~5.5V | |
| Terminal Position | QUAD | |
| Terminal Pitch | 0.5mm |
| Product Attribute | Attribute Value | |
|---|---|---|
| Frequency | 20MHz | |
| Base Part Number | ATMEGA644A | |
| Interface | I2C, SPI, UART, USART | |
| Memory Size | 64kB | |
| Oscillator Type | Internal | |
| RAM Size | 4K x 8 | |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | |
| Core Processor | AVR | |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | |
| Program Memory Type | FLASH | |
| Core Size | 8-Bit | |
| Program Memory Size | 64KB 32K x 16 | |
| Connectivity | I2C, SPI, UART/USART | |
| Bit Size | 8 | |
| Has ADC | YES | |
| DMA Channels | NO | |
| Data Bus Width | 8b | |
| EEPROM Size | 2K x 8 | |
| Boundary Scan | YES | |
| Low Power Mode | YES |
| Product Attribute | Attribute Value | |
|---|---|---|
| Format | FIXED-POINT | |
| Integrated Cache | NO | |
| Number of UART Channels | 2UART Channels | |
| Number of ADC Channels | 8ADC Channels | |
| Number of Serial I/Os | 2Serial I/Os | |
| Number of Timers | 3Timers | |
| Voltage - Supply (Max) | 5.5V | |
| Number of External Interrupts | 3External Interrupts | |
| Number of PWM Channels | 6PWM Channels | |
| Number of I2C Channels | 1I2C Channel | |
| Number of SPI Channels | 3SPI Channels | |
| Height | 950μm | |
| Length | 7.1mm | |
| Width | 7.1mm | |
| REACH SVHC | No SVHC | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
ATMEGA644A-MU Documents
ATMEGA644A-MU Documents
Download datasheets and manufacturer documentation for ATMEGA644A-MU
ATMEGA644A-MU Comparison
ATMEGA644A-MU Comparison
The parts on the right have similar specifications to Microchip Technology & ATMEGA644A-MU.
Mfr. Part #
Manufacturer
Moisture Sensitivity Level (MSL)
Package / Case
RAM Size
Oscillator Type
Peripherals
Mounting Type
Packaging
Core Size
Program Memory Type
Availability
Price
Quantity
ATMEGA644A-MU
Microchip Technology
3 (168 Hours)
44-VFQFN Exposed Pad
4K x 8
Internal
Brown-out Detect/Reset, POR, PWM, WDT
Surface Mount
Tray
8-Bit
FLASH
701
$17.386125
ATMEGA644-20MU
Microchip Technology
3 (168 Hours)
44-VFQFN Exposed Pad
4K x 8
Internal
Brown-out Detect/Reset, POR, PWM, WDT
Surface Mount
Tray
8-Bit
FLASH
178
$10.273725
- ATMEGA644A-MUvsATMEGA644-20MUvsATMEGA644P-20MU
ATMEGA644P-20MU
Microchip Technology
3 (168 Hours)
44-VFQFN Exposed Pad
4K x 8
Internal
Brown-out Detect/Reset, POR, PWM, WDT
Surface Mount
Tray
8-Bit
FLASH
1080
$15.426225
- ATMEGA644A-MUvsATMEGA644P-20MUvsATMEGA644-20MU
ATMEGA644PV-10MU
Microchip Technology
3 (168 Hours)
44-VFQFN Exposed Pad
4K x 8
Internal
Brown-out Detect/Reset, POR, PWM, WDT
Surface Mount
Tray
8-Bit
FLASH
6580
$10.49553
- ATMEGA644A-MUvsATMEGA644PV-10MUvsATMEGA644-20MU
ATXMEGA32D4-MH
Microchip Technology
3 (168 Hours)
44-VFQFN Exposed Pad
4K x 8
Internal
Brown-out Detect/Reset, POR, PWM, WDT
Surface Mount
Tray
8-Bit
FLASH
30
$6.179805
- ATMEGA644A-MUvsATXMEGA32D4-MHvsATMEGA644-20MU