Microchip Technology ATTINY44A-MFR MCU 1.8V~5.5V 256 x 8 QUAD
ATTINY44A-MFR
1610-488-ATTINY44A-MFR
20-WFQFN Exposed Pad
RoHS Compliant
Frequency: 20MHz,Core Size: 8-Bit,Series: AVR® ATtiny,Package / Case: 20-WFQFN Exposed Pad,Program Memory Size: 4KB 2K x 16
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ATTINY44A-MFR Tech Specifications
Microchip ATTINY44A-MFR 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 | 7 Weeks | |
| Contact Plating | Tin | |
| Mount | Surface Mount | |
| Mounting Type | Surface Mount | |
| Package / Case | 20-WFQFN Exposed Pad | |
| Number of Pins | 20Pins | |
| Data Converters | A/D 8x10b | |
| Number of I/Os | 12I/Os | |
| ROM(word) | 4096 | |
| Watchdog Timers | Yes | |
| Operating Temperature | -40°C~125°C TA | |
| Packaging | Tape & Reel (TR) | |
| Series | AVR® ATtiny | |
| Published | 1997 | |
| JESD-609 Code | e3 | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | |
| Number of Terminations | 20Terminations | |
| Additional Feature | ALSO OPERATES 1.8 V MINIMUM SUPPLY AT 4 MHZ | |
| Terminal Position | QUAD | |
| Terminal Form | NO LEAD | |
| Supply Voltage | 5V | |
| Terminal Pitch | 0.5mm | |
| Frequency | 20MHz |
| Product Attribute | Attribute Value | |
|---|---|---|
| Base Part Number | ATTINY44A | |
| Qualification Status | Not Qualified | |
| Supply Voltage-Max (Vsup) | 5.5V | |
| Supply Voltage-Min (Vsup) | 4.5V | |
| Interface | SPI | |
| Memory Size | 4kB | |
| Oscillator Type | Internal | |
| RAM Size | 256 x 8 | |
| Voltage - Supply (Vcc/Vdd) | 1.8V~5.5V | |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | |
| Core Processor | AVR | |
| Peripherals | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | |
| Program Memory Type | FLASH | |
| Core Size | 8-Bit | |
| Program Memory Size | 4KB 2K x 16 | |
| Connectivity | USI | |
| Bit Size | 8 | |
| Has ADC | YES | |
| DMA Channels | NO | |
| Data Bus Width | 8b | |
| PWM Channels | YES | |
| DAC Channels | NO | |
| Number of Timers/Counters | 2Timers/Counters | |
| EEPROM Size | 256 x 8 | |
| Length | 4mm | |
| Height Seated (Max) | 0.8mm | |
| RoHS Status | ROHS3 Compliant |
ATTINY44A-MFR Documents
Download datasheets and manufacturer documentation for ATTINY44A-MFR
Datasheets
ATTINY24A,44A,84A Complete ATtiny24A,44A,84A Summary ATTINY44A-MFR-Microchip-datasheet-13385433.pdfPCN Obsolescence/ EOL
Fab Site 22/Jan/2020PCN Design/Specification
Multiple Devices Copper Wire 20/Aug/2013 Marking Chgs 11/Jul/2017PCN Packaging
MBB/Label Chgs 16/Nov/2018ConflictMineralStatement
Microchip-company-68.pdf
Others include "ATTIN" parts
The following parts include 'ATTIN'
| Part # | Manufacturer | Package | Availability |
|---|---|---|---|
| ATTINY44A-MF | Microchip Technology | 20-WFQFN Exposed Pad | 90000 |
| ATTINY44A-MU | Microchip Technology | 20-WFQFN Exposed Pad | 4900 |
| ATTINY44A-PU | Microchip Technology | 14-DIP (0.300, 7.62mm) | 33000 |
| ATTINY44A-SSU | Microchip Technology | 14-SOIC (0.154, 3.90mm Width) | 60000 |
| ATTINY44A-MFR | Microchip Technology | 20-WFQFN Exposed Pad | 3029 |
| ATTINY44A-MMH | Microchip Technology | 20-VFQFN Exposed Pad | 505 |
| ATTINY44A-MUR | Microchip Technology | 20-WFQFN Exposed Pad | 2 |
| ATTINY44A-SSN | Microchip Technology | 14-SOIC (0.154, 3.90mm Width) | 538 |
| ATTINY44A-SSF | Microchip Technology | 14-SOIC (0.154, 3.90mm Width) | 71 |
| ATTINY44A-CCU | Microchip Technology | 15-UFBGA | 89 |
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| Part # | Manufacturer | Description | Package | RoHS | |
|---|---|---|---|---|---|
 | ATTINY44A-MFR | Microchip Technology | IC MCU 8BIT 4KB FLASH 20QFN | 20-WFQFN Exposed Pad | |
| ATTINY24A-MUR | Microchip Technology | IC MCU 8BIT 2KB FLASH 20QFN | 20-WFQFN Exposed Pad | |
| ATTINY84A-MU | Microchip Technology | MCU 8-bit ATtiny AVR RISC 8KB Flash 2.5V/3.3V/5V 20-Pin MLF EP | 20-WFQFN Exposed Pad | |
| ATTINY441-MU | Microchip Technology | ATMEL ATTINY441-MU 8 Bit Microcontroller, Low Power High Performance, ATtiny, 16 MHz, 4 KB, 256 Byte, 20 Pins, QFN | 20-WFQFN Exposed Pad |
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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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Shipping Tracking | Once the components are delivered, the tracking number will be notified via email immediately. The tracking number also could be found in order history. | |
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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ATTINY44A-MFR Comments
109 reviews
2022-07-21 00:00:00
There was room for improvement, but the overall experience was satisfactory.
2022-07-14 00:00:00
I had some minor problems buying components on the Jak, but the overall experience was good.
2022-07-13 00:00:00
I trust jakelectronics to provide me with high-quality components every time.
2022-06-15 00:00:00
The delivery speed is also very fast, and it always arrives on time.
2022-05-13 00:00:00
Good quality product.
2022-04-14 00:00:00
Simply great! Many thanks!
2022-04-09 00:00:00
I couldn't be happier with the kit. It was easy to assemble, including soldering the EEPROM, and works as intended.
2022-04-09 00:00:00
Pricing that fits my budget without compromising on quality, a win-win situation.
2022-04-08 00:00:00
For the price I am very happy.
2022-03-31 00:00:00
when you need to connect this kind of port, this product makes it very easy.