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| PartNumber | ATTINY1634-MN | ATTINY1634-MF | ATTINY1634-MFR |
| Description | 8-bit Microcontrollers - MCU 16KB 256B 1KB 12MHz 4x4 QFN +105C GRN | 8-bit Microcontrollers - MCU AVR, 16KFLASH, +125C 12MHz, 4x4 QFN | 8-bit Microcontrollers - MCU AVR, 16KFLASH, T&R 12MHz 4x4QFN |
| Manufacturer | Microchip | Microchip | Microchip |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | WQFN-20 | QFN-20 | SOIC-20 |
| Series | ATtiny1634 | ATtiny1634 | ATtiny1634 |
| Core | AVR | AVR | AVR |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Maximum Clock Frequency | 12 MHz | 12 MHz | 12 MHz |
| Program Memory Size | 16 kB | 16 kB | 16 kB |
| Data RAM Size | 1 kB | 256 B | 256 B |
| ADC Resolution | 10 bit | - | - |
| Number of I/Os | 18 I/O | - | - |
| Operating Supply Voltage | 1.8 V to 5.5 V | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 105 C | + 85 C | + 85 C |
| Packaging | Tray | Tray | Reel |
| Product | MCU | - | - |
| Program Memory Type | Flash | - | - |
| Brand | Microchip Technology / Atmel | Microchip Technology / Atmel | Microchip Technology / Atmel |
| Data RAM Type | SRAM | - | - |
| Data ROM Size | 256 B | - | - |
| Data ROM Type | EEPROM | - | - |
| Interface Type | 2-Wire, SPI, USI | - | - |
| Analog Supply Voltage | 1.8 V to 5.5 V | - | - |
| Number of ADC Channels | 12 Channel | - | - |
| Number of Timers/Counters | 1 x 16 bit/1 x 8 bit | - | - |
| Processor Series | tinyAVR | tinyAVR | tinyAVR |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| Factory Pack Quantity | 490 | 490 | 6000 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 5.5 V | - | - |
| Supply Voltage Min | 1.8 V | - | - |
| Tradename | AVR | AVR | AVR |
| Watchdog Timers | Watchdog Timer | - | - |
| Unit Weight | 0.705479 oz | 0.004339 oz | 0.028254 oz |
| Manufacturer | Part # | Description | RFQ |
|---|---|---|---|
Microchip Technology / Atmel |
ATTINY1634-MUR | 8-bit Microcontrollers - MCU 20MHz, Ind.Grade Grn,AVR,16KFl, USART | |
| ATTINY1634-MU | 8-bit Microcontrollers - MCU 20MHz, Ind.Grade Grn,AVR,16KFl, USART | ||
| ATTINY1634-MNR | 8-bit Microcontrollers - MCU 16KB 256B 1KB 12MHz 4x4 QFN +105C GRN | ||
| ATTINY1634-MN | 8-bit Microcontrollers - MCU 16KB 256B 1KB 12MHz 4x4 QFN +105C GRN | ||
| ATTINY1634-MF | 8-bit Microcontrollers - MCU AVR, 16KFLASH, +125C 12MHz, 4x4 QFN | ||
| ATTINY1634-MFR | 8-bit Microcontrollers - MCU AVR, 16KFLASH, T&R 12MHz 4x4QFN | ||
| ATTINY1634-MN | Microcontrollers - MCU 8-bit Microcontrollers - MCU 16KB 256B 1KB 12MHz 4x4 QFN +105C GRN | ||
| ATTINY1634-MNR | Microcontrollers - MCU 8-bit Microcontrollers - MCU 16KB 256B 1KB 12MHz 4x4 QFN +105C GRN | ||
| ATTINY1634-MFR | Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR, 16KFLASH, T&R 12MHz 4x4QFN | ||
| ATTINY1634-MUR | Microcontrollers - MCU 8-bit Microcontrollers - MCU 20MHz, Ind.Grade Grn,AVR,16KFl, USART | ||
| ATTINY1634-MF | Microcontrollers - MCU 8-bit Microcontrollers - MCU AVR, 16KFLASH, +125C 12MHz, 4x4 QFN | ||
| ATTINY1634-MU | Microcontrollers - MCU 8-bit Microcontrollers - MCU 20MHz, Ind.Grade Grn,AVR,16KFl, USART |