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| PartNumber | ATTINY44-20MUR | ATTINY44-20MU | ATTINY44-20PU |
| Description | 8-bit Microcontrollers - MCU 4KB FLSH 256B EESRAM 20MHz, IND 5V | 8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE & SRAM USI ADC 5V | 8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 12 I/O Pins |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Package / Case | WQFN-20 | QFN-20 | PDIP-14 |
| Series | ATtiny44 | ATtiny44 | ATtiny44 |
| Core | AVR | AVR | AVR |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Maximum Clock Frequency | 20 MHz | 20 MHz | 20 MHz |
| Operating Supply Voltage | 2.7 V to 5.5 V | 2.7 V to 5.5 V | 2.7 V to 5.5 V |
| Packaging | Reel | Tray | Tube |
| Product | MCU | MCU | MCU |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
| Moisture Sensitive | Yes | - | - |
| Processor Series | tinyAVR | tinyAVR | tinyAVR |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| Factory Pack Quantity | 6000 | 490 | 25 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Tradename | AVR | AVR | AVR |
| Mounting Style | - | SMD/SMT | Through Hole |
| Program Memory Size | - | 4 kB | 4 kB |
| Data RAM Size | - | 256 B | 256 B |
| ADC Resolution | - | 10 bit | 10 bit |
| Number of I/Os | - | 12 I/O | 12 I/O |
| Minimum Operating Temperature | - | - 40 C | - 40 C |
| Maximum Operating Temperature | - | + 85 C | + 85 C |
| Height | - | 0.74 mm | 5.33 mm |
| Length | - | 4 mm | 19.68 mm |
| Program Memory Type | - | Flash | Flash |
| Width | - | 4 mm | 7.11 mm |
| Data RAM Type | - | SRAM | SRAM |
| Data ROM Size | - | 256 B | 256 B |
| Data ROM Type | - | EEPROM | EEPROM |
| Interface Type | - | SPI, USI | SPI |
| Number of ADC Channels | - | 8 | 8 |
| Number of Timers/Counters | - | 2 Timer | 2 Timer |
| Supply Voltage Max | - | 5.5 V | 5.5 V |
| Supply Voltage Min | - | 2.7 V | 2.7 V |
| Unit Weight | - | 0.004339 oz | 0.057144 oz |
| Fabricante | Parte # | Descripción | RFQ |
|---|---|---|---|
Microchip Technology / Atmel |
ATTINY44-20MUR | 8-bit Microcontrollers - MCU 4KB FLSH 256B EESRAM 20MHz, IND 5V | |
| ATTINY44-20SSU | 8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 12 I/O Pins | ||
| ATTINY44-20MU | 8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE & SRAM USI ADC 5V | ||
| ATTINY44-20SSUR | 8-bit Microcontrollers - MCU 4KB FLSH 256B EESRAM 20MHz, IND TEMP | ||
| ATTINY44-20PU | 8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 12 I/O Pins | ||
| ATTINY44-20MUR | Microcontrollers - MCU 8-bit Microcontrollers - MCU 4KB FLSH 256B EESRAM 20MHz, IND 5V | ||
| ATTINY44-20SSUR | Microcontrollers - MCU 8-bit Microcontrollers - MCU 4KB FLSH 256B EESRAM 20MHz, IND TEMP | ||
| ATTINY44-20SSU | Microcontrollers - MCU 8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 12 I/O Pins | ||
| ATTINY44-20PU | Microcontrollers - MCU 8-bit Microcontrollers - MCU 4kB Flash 0.256kB EEPROM 12 I/O Pins | ||
| ATTINY44-20MU | Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR 4K FLASH 256B EE & SRAM USI ADC 5V | ||
| ATTINY44-20SSU Q | Nuevo y original |