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For Reference Only
| Part Number | ATTINY44A-MMHR |
| OEMstron Part # | ATTINY44A-MMHR |
| Manufacturer | Microchip Technology |
| Category | Semiconductors › Embedded Processors & Controllers › Microcontrollers |
| Description | IC MCU 8BIT 4KB FLASH 20VQFN |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | ATTINY44A-MMHR PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Nov 26 - Dec 1 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
ATTINY44A-MMHR Specifications
| Part Number | ATTINY44A-MMHR | |
| Brand | Microchip Technology | |
| Lifecycle | Active | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Embedded Processors & Controllers | |
| Subcategory | Microcontrollers | |
| Manufacturer | Microchip Technology | |
| Series | AVR® ATtiny | |
| Core Processor | AVR | |
| Core Size | 8-Bit | |
| Speed | 20MHz | |
| Connectivity | USI | |
| Peripherals | Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT | |
| Number of I/O | 12 | |
| Program Memory Size | 4KB (2K x 16) | |
| Program Memory Type | FLASH | |
| EEPROM Size | 256 x 8 | |
| RAM Size | 256 x 8 | |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V | |
| Data Converters | A/D 8x10b | |
| Oscillator Type | Internal | |
| Operating Temperature | -40°C ~ 85°C (TA) | |
| Mounting Type | Surface Mount | |
| Package / Case | 20-VFQFN Exposed Pad | |
| Supplier Device Package | 20-VQFN (3x3) |
ATTINY44A-MMHR Documents
Industry Leaders in Quality
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And trust is based on quality.
Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
ATTINY44A-MMHR D# V36:1790_07156857 Microchip Technology Inc |
MCU 8-bit AVR RISC 4KB Flash 2.5V/3.3V/5V 20-Pin VQFN EP T/R RoHS: Compliant
|
Americas - 0 |
|
ATTINY44A-MMH D# E54:1762_01131789 Microchip Technology Inc |
MCU 8-bit AVR RISC 4KB Flash 2.5V/3.3V/5V 20-Pin VQFN EP Tray RoHS: Compliant
|
Europe - 903 |
| Part Number | Description | Stock |
|
ATTINY44A-MMH D# ATTINY44A-MMH Atmel Corporation |
MCU 8-bit ATtiny AVR RISC 4KB Flash 2.5V/3.3V/5V 20-Pin VQFN EP - Bulk (Alt: ATTINY44A-MMH) |
Americas - 34622 |
|
ATTINY44A-MMHR D# ATTINY44A-MMHR Atmel Corporation |
MCU 8-bit ATtiny AVR RISC 4KB Flash 2.5V/3.3V/5V 20-Pin VQFN EP T/R - Bulk (Alt: ATTINY44A-MMHR) |
Americas - 1259 |
| Part Number | Description | Stock |
|
ATTINY44A-MMH D# ATTINY44A-MMH Microchip Technology Inc |
MCU 8-bit ATtiny AVR RISC 4KB Flash 2.5V/3.3V/5V 20-Pin VQFN EP (Alt: ATTINY44A-MMH) |
Europe - 0 |
|
ATTINY44A-MMHR D# ATTINY44A-MMHR Microchip Technology Inc |
MCU 8-bit ATtiny AVR RISC 4KB Flash 2.5V/3.3V/5V 20-Pin VQFN EP T/R (Alt: ATTINY44A-MMHR) |
Europe - 0 |
| Part Number | Description | Stock |
|
ATTINY44A-MMH Atmel Corporation |
MCU, 8BIT, ATTINY, 20MHZ, VQFN-20 |
1125 |
|
ATTINY44A-MMHR Atmel Corporation |
IC MCU 8BIT 4KB FLASH 20VQFN |
6000 |
| Part Number | Description | Stock |
|
ATTINY44A-MMHR D# ATTINY44A-MMHRCT-ND Microchip Technology Inc |
IC MCU 8BIT 4KB FLASH 20VQFN |
3019 In Stock |
|
ATTINY44A-MMH D# ATTINY44A-MMH-ND Microchip Technology Inc |
IC MCU 8BIT 4KB FLASH 20VQFN |
283 In Stock |
| Part Number | Description | Stock |
|
ATTINY44A-MMH Microchip Technology Inc |
In stock shipping within 2days |
2025 |
|
ATTINY44A-MMHR Atmel Corporation |
In stock shipping within 2days |
12260 |
| Part Number | Description | Stock |
|
ATTINY44A-MMHR D# 3630508 Microchip Technology Inc |
MICROCONTROLLERS (MCU) - 8 BIT RoHS: Compliant
Min Qty: 6000
Container: Reel
|
0 |
|
ATTINY44A-MMH D# 1748544 Microchip Technology Inc |
MCU, 8BIT, ATTINY, 20MHZ, VQFN-20 RoHS: Compliant
Min Qty: 1
Container: Each
|
734 |
| Part Number | Description | Stock |
|
ATTINY44A-MMHR Microchip Technology Inc |
RoHS: Compliant
pbFree: Yes
|
0 |
|
ATTINY44A-MMH Microchip Technology Inc |
. RoHS: Compliant
pbFree: Yes
|
0 Tray |
| Part Number | Description | Stock |
|
ATTINY44AMMHR Atmel Corporation |
OEM/CM QUOTES ONLY | NO BROKERS |
14649 |
| Part Number | Description | Stock |
|
ATTINY44A-MMH Atmel Corporation |
in stock - can ship the same day |
50 |
| Part Number | Description | Stock |
|
ATTINY44A-MMHR Microchip Technology Inc |
RoHS: Not Compliant
|
0 |
| Part Number | Description | Stock |
|
ATTINY44A-MMH D# ATTINY44A-MMH Microchip Technology Inc |
20MHz QFN NiPdAu IND TEMP Green 1.8V RoHS: Compliant
pbFree: Yes
|
290 - Alternates Available |
|
ATTINY44A-MMHR D# ATTINY44A-MMHR Microchip Technology Inc |
20MHZ QFN/MLF IND TEMP NiPdAu T&R RoHS: Compliant
pbFree: Yes
|
Temporarily Out of Stock – Alternates Available |
| Part Number | Description | Stock |
|
ATTINY44A-MMHR Atmel Corporation |
OEM/CM Immediate delivery |
12000 |
| Part Number | Description | Stock |
|
ATTINY44A-MMHR D# 556-ATTINY44A-MMHR Microchip Technology Inc |
8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz, NiPdAu RoHS: Compliant
|
4648 |
|
ATTINY44A-MMH D# 556-ATTINY44A-MMH Microchip Technology Inc |
8-bit Microcontrollers - MCU 1.8V, 20MHz Industrial Temp RoHS: Compliant
|
231 |
| Part Number | Description | Stock |
|
ATTINY44A-MMHR Microchip Technology Inc |
20MHZ, QFN/MLF, IND TEMP, NiPdAu, T&R - Package: 20 VQFN 3x3x0.85mm T/R RoHS: Compliant
|
0 in Stock 0 on Order |
|
ATTINY44A-MMH Microchip Technology Inc |
20MHz, QFN NiPdAu, IND TEMP, Green, 1.8V - Package: 20 VQFN 3x3x0.85mm TRAY RoHS: Compliant
|
0 in Stock 0 on Order |
| Part Number | Description | Stock |
|
ATTINY44A-MMHR D# MCHP00000008111 Microchip Technology Inc |
20MHZ, QFN/MLF, IND TEMP, NiPdAu, T&R - Package: 20 VQFN 3x3x0.85mm T/R |
0 |
|
ATTINY44A-MMH D# MCHP00000008110 Microchip Technology Inc |
20MHz, QFN NiPdAu, IND TEMP, Green, 1.8V - Package: 20 VQFN 3x3x0.85mm TRAY |
0 |
| Part Number | Description | Stock |
|
ATTINY44A-MMHR D# 68T3703 Microchip Technology Inc |
20MHZ, QFN/MLF, IND TEMP, NIPDAU, T&R, 20 VQFN 3X3X0.85MM T/R ROHS COMPLIANT: YES RoHS: Compliant
Min Qty: 6000
Container: TAPE & REEL - FULL
|
0 |
| Part Number | Description | Stock |
|
ATTINY44A-MMHR D# NS-ATTINY44A-MMHR Atmel Corporation |
OEM/CM ONLY |
6055 |
|
ATTINY44A-MMH D# NS-ATTINY44A-MMH Atmel Corporation |
OEM/CM ONLY |
2750 |
| Part Number | Description | Stock |
|
ATTINY44A-MMHR Microchip Technology Inc |
RoHS: Not Compliant
|
0 |
| Part Number | Description | Stock |
|
ATTINY44A-MMH D# 1773494 Microchip Technology Inc |
Microchip ATTINY44A-MMH, 8bit AVR Microcontroller, ATTINY, 20MHz, 4 kB Flash, 20-Pin VQFN, PU Min Qty: 490
Container: Tray
|
420 |
| Part Number | Description | Stock |
|
ATTINY44A-MMH Atmel Corporation |
ATTINY44 - RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU RoHS: Compliant
|
34622 |
|
ATTINY44A-MMHR Atmel Corporation |
ATTINY44 - RISC Microcontroller, 8-Bit, FLASH, AVR RISC CPU RoHS: Compliant
|
1259 |
| Part Number | Description | Stock |
|
ATTINY44AMMHR Atmel Corporation |
OEM/CM ONLY |
754 |
| Part Number | Description | Stock |
|
ATTINY44A-MMHR Atmel Corporation |
IN stock Immediate delivery |
12015 |
| Part Number | Description | Stock |
|
ATTINY44A-MMH Atmel Corporation |
shipping today |
3989 |
|
ATTINY44A-MMHR Atmel Corporation |
shipping today |
8752 |
| Part Number | Description | Stock |
|
ATTINY44A-MMH D# 53039048 Microchip Technology Inc |
MCU 8-bit AVR RISC 4KB Flash 2.5V/3.3V/5V 20-Pin VQFN EP Tray RoHS: Compliant
|
Americas - 903 |
| Part Number | Description | Stock |
|
ATTINY44A-MMH mfr |
RFQ |
14588 |
| Part Number | Description | Stock |
|
ATTINY44A-MMH Atmel Corporation |
IC MCU 8BIT 4KB FLASH 20VQFN |
2234 |
|
ATTINY44A-MMHR Atmel Corporation |
IC MCU 8BIT 4KB FLASH 20VQFN |
61506 |
| Part Number | Description | Stock |
|
ATTINY44A-MMH D# 1748544 Microchip Technology Inc |
MCU, 8BIT, ATTINY, 20MHZ, VQFN-20 RoHS: Compliant
Min Qty: 1
Container: Each
|
566 |
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Quick Inquiry
| In Stock | 288 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | Can Ship Immediately |
| Minimum | 1 |
Add to Shopping Cart
Pricing (USD)
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $ 1.3407 | $ 1.3407 |
| 100 | $ 1.3407 | $ 134.0700 |
| 500 | $ 1.3407 | $ 670.3500 |
| 1000 | $ 1.3407 | $ 1,340.7000 |
| 2500 | $ 1.3407 | $ 3,351.7500 |
OEMstron will offer the most competitive prices for you, please refer to the quotations.
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