Microchip Technology ATMEGA644PA-AN MCU 1.8V~5.5V 4K x 8 QUAD
ATMEGA644PA-AN
1610-488-ATMEGA644PA-AN
44-TQFP
RoHS Compliant
Core Size: 8-Bit,Program Memory Size: 64KB 32K x 16,Series: AVR® ATmega,Package / Case: 44-TQFP
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ATMEGA644PA-AN Tech Specifications
Microchip ATMEGA644PA-AN technical specifications, attributes, parameters and parts with similar specifications to Silicon Labs SI1084-A-GM.
| Product Attribute | Attribute Value | |
|---|---|---|
| Category | Embedded - Microcontrollers | |
| Manufacturer | Microchip | |
| Factory Lead Time | 4 Weeks | |
| Mounting Type | Surface Mount | |
| Package / Case | 44-TQFP | |
| Surface Mount | YES | |
| Data Converters | A/D 8x10b | |
| Number of I/Os | 32I/Os | |
| Operating Temperature | -40°C~105°C TA | |
| Packaging | Tray | |
| Series | AVR® ATmega | |
| Published | 2016 | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | |
| Number of Terminations | 44Terminations | |
| Terminal Position | QUAD | |
| Terminal Form | GULL WING | |
| Peak Reflow Temperature (Cel) | NOT SPECIFIED | |
| Terminal Pitch | 0.8mm | |
| Time@Peak Reflow Temperature-Max (s) | NOT SPECIFIED | |
| Base Part Number | ATMEGA644PA | |
| JESD-30 Code | S-PQFP-G44 | |
| Supply Voltage-Max (Vsup) | 5.5V | |
| Supply Voltage-Min (Vsup) | 1.8V | |
| Oscillator Type | Internal | |
| Speed | 20MHz | |
| RAM Size | 4K x 8 | |
| Voltage - Supply (Vcc/Vdd) | 1.8V~5.5V |
| Product Attribute | Attribute Value | |
|---|---|---|
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | |
| Core Processor | AVR | |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | |
| Clock Frequency | 20MHz | |
| 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 | |
| PWM Channels | YES | |
| DAC Channels | NO | |
| EEPROM Size | 2K x 8 | |
| On Chip Program ROM Width | 16 | |
| Boundary Scan | YES | |
| Low Power Mode | YES | |
| Format | FIXED-POINT | |
| Integrated Cache | NO | |
| RAM (words) | 4096 | |
| Number of Serial I/Os | 2Serial I/Os | |
| Number of Timers | 3Timers | |
| Number of External Interrupts | 3External Interrupts | |
| On Chip Data RAM Width | 8 | |
| Length | 10mm | |
| Height Seated (Max) | 1.2mm | |
| Width | 10mm | |
| RoHS Status | ROHS3 Compliant |
ATMEGA644PA-AN Documents
Download datasheets and manufacturer documentation for ATMEGA644PA-AN
PCN Obsolescence/ EOL
Fab Site 22/Jan/2020PCN Design/Specification
ATMEGA Datasheet 11/Dec/2018 ATmega164A/PA/324A/PA/644A/PA/1284/P 20/Jan/2020PCN Packaging
MBB/Label Chgs 16/Nov/2018ConflictMineralStatement
Microchip-company-68.pdf
Others include "ATMEG" parts
The following parts include 'ATMEG'
| Part # | Manufacturer | Package | Availability |
|---|---|---|---|
| ATMEGA644PA-AU | Microchip Technology | 44-TQFP | 3000 |
| ATMEGA644PA-PU | Microchip Technology | 40-DIP (0.600, 15.24mm) | 3800 |
| ATMEGA644PA-MUR | Microchip Technology | 44-VFQFN Exposed Pad | 50000 |
| ATMEGA644PA-MU | Microchip Technology | 44-VFQFN Exposed Pad | 6540 |
| ATMEGA644PA-MN | Microchip Technology | 44-VFQFN Exposed Pad | 360 |
| ATMEGA644PA-AN | Microchip Technology | 44-TQFP | 1310 |
| ATMEGA644P-A15MZ | Microchip Technology | 44-VFQFN Exposed Pad | 3600 |
| ATMEGA644P-A15AZ | Microchip Technology | 44-TQFP | |
| ATMEGA644PA-AUR | Microchip Technology | 44-TQFP | 1058 |
| ATMEGA644PA-MNR | Microchip Technology | 44-VFQFN Exposed Pad | 720 |
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Shipping | Delivery Period | Packages will be arranged for delivery within 1-2 days from the date of all items arrive at our warehouse. In stock items can be shipped out within 24 hours. Delivery Time depends on Shipping Method and Delivery Destinations. |
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Returning | Returning | All returns should be made within 60 days of date of invoice and be accompanied by the original invoice number, certificate of guarantee card, parts picture and a brief explanation or test report of the reason for the return. Returns will not be accepted after 60 days. Returned merchandise must be in original packaging and in resalable condition. Parts returned due to customer error at time of quote or sale will not be accepted. Please contact customer service for a return authorization before return shipment. |
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ATMEGA644PA-AN Comments
109 reviews
2020-11-11 00:00:00
I would purchase again.
2020-10-20 00:00:00
The process of buying electronic components on Jakelectronic is relatively smooth, but sometimes more product information and specifications are required.
2020-10-09 00:00:00
easy to find and purchase products
2020-09-28 00:00:00
Product is exactly as described. Still running the hardware through it's paces, but everything so far has been great.
2020-09-18 00:00:00
Their prices are relatively reasonable, but sometimes cheaper options can be found on other platforms. In general, I have a neutral attitude towards Jakelectronic when it comes to the electronic components I purchase. They still have some improvements to make.
2020-09-12 00:00:00
Jakelectronic offers quality electronic components and every product I buy from them meets my needs.
2020-08-15 00:00:00
Impressed with the variety of products available on their platform.
2020-07-03 00:00:00
Recommended for all electronics enthusiasts
2020-06-26 00:00:00
Highly recommend !!!
2020-06-17 00:00:00
I really love how easy this website is to use and the wide range of places that jak sources from.