Microchip Technology ATTINY44A-MMH MCU QUAD 256 x 8 1.8V~5.5V
ATTINY44A-MMH
1610-488-ATTINY44A-MMH
20-VFQFN Exposed Pad
RoHS Compliant
Core Size: 8-Bit,Package / Case: 20-VFQFN Exposed Pad,Series: AVR® ATtiny,Frequency: 20MHz,Program Memory Size: 4KB 2K x 16
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ATTINY44A-MMH Tech Specifications
Microchip ATTINY44A-MMH 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 | Gold | |
| Mount | Surface Mount | |
| Mounting Type | Surface Mount | |
| Package / Case | 20-VFQFN 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~85°C TA | |
| Packaging | Tray | |
| Series | AVR® ATtiny | |
| Published | 1997 | |
| JESD-609 Code | e4 | |
| Pbfree Code | yes | |
| Part Status | Active | |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | |
| Number of Terminations | 20Terminations | |
| Termination | SMD/SMT | |
| Terminal Position | QUAD | |
| Peak Reflow Temperature (Cel) | 260 | |
| Supply Voltage | 5V | |
| Terminal Pitch | 0.45mm | |
| Frequency | 20MHz | |
| Time@Peak Reflow Temperature-Max (s) | 40 | |
| Base Part Number | ATTINY44A | |
| Supply Voltage-Max (Vsup) | 5.5V |
| Product Attribute | Attribute Value | |
|---|---|---|
| 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 | |
| Number of Timers/Counters | 2Timers/Counters | |
| Density | 32 kb | |
| EEPROM Size | 256 x 8 | |
| Number of ADC Channels | 8ADC Channels | |
| Number of I2C Channels | 1I2C Channel | |
| Height | 380μm | |
| Length | 3.1mm | |
| Width | 3.1mm | |
| REACH SVHC | No SVHC | |
| Radiation Hardening | No | |
| RoHS Status | ROHS3 Compliant |
ATTINY44A-MMH Documents
Download datasheets and manufacturer documentation for ATTINY44A-MMH
Datasheets
ATTINY24A,44A,84A Complete ATtiny24A,44A,84A SummaryPCN 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 | 28600 |
| ATTINY44A-MU | Microchip Technology | 20-WFQFN Exposed Pad | 1650 |
| ATTINY44A-PU | Microchip Technology | 14-DIP (0.300, 7.62mm) | 2625 |
| ATTINY44A-SSU | Microchip Technology | 14-SOIC (0.154, 3.90mm Width) | 11700 |
| 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 | 36000 |
| ATTINY44A-SSN | Microchip Technology | 14-SOIC (0.154, 3.90mm Width) | 673 |
| ATTINY44A-SSF | Microchip Technology | 14-SOIC (0.154, 3.90mm Width) | 2102 |
| ATTINY44A-CCU | Microchip Technology | 15-UFBGA | 68 |
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| Part # | Manufacturer | Description | Package | RoHS | |
|---|---|---|---|---|---|
 | ATTINY44A-MMH | Microchip Technology | MCU 8-bit ATtiny AVR RISC 4KB Flash 2.5V/3.3V/5V 20-Pin VQFN EP | 20-VFQFN Exposed Pad | |
 | ATTINY84A-MMHR | Microchip Technology | MCU 8-Bit ATTINY84A AVR RISC 8KB Flash 1.8V/2.5V/3.3V/5V 20-Pin VQFN T/R | 20-VFQFN Exposed Pad | |
| ATTINY24A-MMHR | Microchip Technology | MCU 8-bit ATtiny AVR RISC 2KB Flash 2.5V/3.3V/5V 20-Pin VQFN EP T/R | 20-VFQFN Exposed Pad | |
| ATTINY24A-MMH | Microchip Technology | MCU | 20-VFQFN Exposed Pad | |
 | MSP430F2012IRSAR | Texas Instruments | IC MCU 16BIT 2KB FLASH 16QFN | 16-VQFN Exposed Pad |
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ATTINY44A-MMH Comments
109 reviews
2024-03-06 00:00:00
I've recommended jakelectronics to my colleagues
2024-03-04 15:56:56
The selection of electronic components provided by jakelectronic is extensive, and the prices are relatively budget-friendly.
2024-02-21 00:00:00
The quality and price of electronic components are OK
2024-01-24 00:00:00
Overall, it was good
2024-01-12 00:00:00
Jakelectronics is a reliable supplier, though there is room for improvement in certain areas.
2024-01-10 00:00:00
Excellent seller, always ready to help.
2024-01-03 00:00:00
Useful. It has helped my business performance considerably, especially during COVID-19 when supply chains were heavily impacted.
2023-11-28 00:00:00
Whether common components or some special parts, they can all be found on this platform.
2023-11-22 00:00:00
I have purchased electronic components from jakelectronic several times and found that the quality of their products is consistent.
2023-11-21 00:00:00
I particularly like their regular promotions and discount events, which allow me to purchase the components I need at a more favorable price.