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| Mouser Part No: | 556-ATTINY44A-MMH | 556-ATTINY44A-MMHR | ||||||||||||
| Mfr.'s Part No: | ATTINY44A-MMH | ATTINY44A-MMHR | ||||||||||||
| Manufacturer: | Microchip Technology | Microchip Technology | ||||||||||||
| Description: | 8-bit Microcontrollers - MCU 1.8V, 20MHz Industrial Temp | 8-bit Microcontrollers - MCU 4KB FLSH 256B EE256B SRAM-20MHz, NiPdAu | ||||||||||||
| Lifecycle: | Not Recommended for New Designs | Not Recommended for New Designs | ||||||||||||
| Datasheet: | ATTINY44A-MMH Datasheet (PDF) | ATTINY44A-MMHR Datasheet (PDF) | ||||||||||||
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Specifications |
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| ADC Resolution: | 10 bit | 10 bit | ||||||||||||
| Brand: | Microchip Technology | Microchip Technology | ||||||||||||
| Core: | AVR | AVR | ||||||||||||
| Country of Assembly: | Not Available | Not Available | ||||||||||||
| Country of Diffusion: | Not Available | Not Available | ||||||||||||
| Country of Origin: | KR | KR | ||||||||||||
| Data Bus Width: | 8 bit | 8 bit | ||||||||||||
| Data RAM Size: | 256 B | 256 B | ||||||||||||
| Data RAM Type: | SRAM | SRAM | ||||||||||||
| Data ROM Size: | 256 B | - | ||||||||||||
| Data ROM Type: | EEPROM | EEPROM | ||||||||||||
| Interface Type: | SPI, USI | SPI, USI | ||||||||||||
| Maximum Clock Frequency: | 20 MHz | 20 MHz | ||||||||||||
| Maximum Operating Temperature: | + 85 C | + 85 C | ||||||||||||
| Minimum Operating Temperature: | - 40 C | - 40 C | ||||||||||||
| Moisture Sensitive: | Yes | Yes | ||||||||||||
| Mounting Style: | SMD/SMT | SMD/SMT | ||||||||||||
| Number of ADC Channels: | 20 Channel | - | ||||||||||||
| Number of I/Os: | 12 I/O | 12 I/O | ||||||||||||
| Number of Timers/Counters: | 2 Timer | - | ||||||||||||
| Package/Case: | VQFN-20 | VQFN-20 | ||||||||||||
| Packaging: | Tray | Reel | ||||||||||||
| Processor Series: | tinyAVR | tinyAVR | ||||||||||||
| Product: | MCUs | MCUs | ||||||||||||
| Product Type: | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | ||||||||||||
| Program Memory Size: | 4 kB | 4 kB | ||||||||||||
| Program Memory Type: | Flash | Flash | ||||||||||||
| Series: | ATtiny44 | ATtiny44 | ||||||||||||
| Standard Pack Qty: | 490 | 6000 | ||||||||||||
| Subcategory: | Microcontrollers - MCU | Microcontrollers - MCU | ||||||||||||
| Supply Voltage - Max: | 5.5 V | 5.5 V | ||||||||||||
| Supply Voltage - Min: | 1.8 V | 1.8 V | ||||||||||||
| Tradename: | AVR | AVR | ||||||||||||
Ordering Information |
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| Stock: | 1,335 Can Dispatch Immediately | 4,756 Can Dispatch Immediately | ||||||||||||
| Factory Lead Time: | 7 Weeks Estimated factory production time for quantities greater than shown. | 4 Weeks Estimated factory production time for quantities greater than shown. | ||||||||||||
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