Microchip Technology ATMEGA644PA-AU MCU4K x 8 QUAD
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ATMEGA644PA-AU
1610-488-ATMEGA644PA-AU
44-TQFP
Program Memory Size: 64KB 32K x 16, Core Size: 8-Bit, Frequency: 20MHz, Series: AVR® ATmega, Package / Case: 44-TQFP
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3200In Stock
Min.: 1 Mult.: 1
| Quantity | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $9.620895 | $9.62 |
| 10+ | $9.076305 | $90.76 |
| 100+ | $8.562555 | $856.26 |
| 500+ | $8.07789 | $4038.95 |
| 1000+ | $7.620645 | $7620.65 |
Unit Price: $9.620895
Subtotal: $9.62
ATMEGA644PA-AU Tech Specifications
ATMEGA644PA-AU Tech Specifications
Microchip Technology ATMEGA644PA-AU technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology ATMEGA644PA-AU.
| Product Attribute | Attribute Value | |
|---|---|---|
| Factory Lead Time | 6 Weeks | |
| Mount | Surface Mount | |
| Mounting Type | Surface Mount | |
| Package / Case | 44-TQFP | |
| 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 | 2006 | |
| JESD-609 Code | e3 | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | |
| Number of Terminations | 44Terminations | |
| Terminal Finish | Matte Tin (Sn) | |
| Voltage - Supply | 1.8V~5.5V | |
| Terminal Position | QUAD |
| Product Attribute | Attribute Value | |
|---|---|---|
| Terminal Form | GULL WING | |
| Peak Reflow Temperature (Cel) | 260 | |
| Frequency | 20MHz | |
| Time@Peak Reflow Temperature-Max (s) | 40 | |
| Base Part Number | ATMEGA644PA | |
| Power Supplies | 2/5V | |
| Interface | 2-Wire, 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 |
| Product Attribute | Attribute Value | |
|---|---|---|
| Data Bus Width | 8b | |
| Number of Timers/Counters | 3Timers/Counters | |
| EEPROM Size | 2K x 8 | |
| Boundary Scan | YES | |
| Low Power Mode | YES | |
| Format | FIXED-POINT | |
| Integrated Cache | NO | |
| Number of ADC Channels | 8ADC Channels | |
| Number of Serial I/Os | 2Serial I/Os | |
| Voltage - Supply (Max) | 5.5V | |
| Number of External Interrupts | 3External Interrupts | |
| Number of PWM Channels | 6PWM Channels | |
| Number of I2C Channels | 1I2C Channel | |
| Height | 1.05mm | |
| Length | 10.1mm | |
| Width | 10.1mm | |
| REACH SVHC | No SVHC | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant | |
| Lead Free | Lead Free |
ATMEGA644PA-AU Documents
ATMEGA644PA-AU Documents
Download datasheets and manufacturer documentation for ATMEGA644PA-AU
ATMEGA644PA-AU Comparison
ATMEGA644PA-AU Comparison
The parts on the right have similar specifications to Microchip Technology & ATMEGA644PA-AU.
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
ATMEGA644PA-AU
Microchip Technology
3 (168 Hours)
44-TQFP
4K x 8
Internal
Brown-out Detect/Reset, POR, PWM, WDT
Surface Mount
Tray
8-Bit
FLASH
3200
$9.620895
ATMEGA644P-20AU
Microchip Technology
3 (168 Hours)
44-TQFP
4K x 8
Internal
Brown-out Detect/Reset, POR, PWM, WDT
Surface Mount
Tray
8-Bit
FLASH
20000
$15.06645
- ATMEGA644PA-AUvsATMEGA644P-20AUvsATMEGA644P-20AUR
ATMEGA644P-20AUR
Microchip Technology
3 (168 Hours)
44-TQFP
4K x 8
Internal
Brown-out Detect/Reset, POR, PWM, WDT
Surface Mount
Tray
8-Bit
FLASH
2000
$24.20061
- ATMEGA644PA-AUvsATMEGA644P-20AURvsATMEGA644P-20AU
ATMEGA644PV-10AU
Microchip Technology
3 (168 Hours)
44-TQFP
4K x 8
Internal
Brown-out Detect/Reset, POR, PWM, WDT
Surface Mount
Tray
8-Bit
FLASH
620
$10.48272
- ATMEGA644PA-AUvsATMEGA644PV-10AUvsATMEGA644P-20AU
ATMEGA644V-10AU
Microchip Technology
3 (168 Hours)
44-TQFP
4K x 8
Internal
Brown-out Detect/Reset, POR, PWM, WDT
Surface Mount
Tray
8-Bit
FLASH
10
$16.98996
- ATMEGA644PA-AUvsATMEGA644V-10AUvsATMEGA644P-20AU