
ATTINY1634-SU
ActiveMCU 8-BIT ATTINY AVR RISC 16KB FLASH 2.5V/3.3V/5V 20-PIN SOIC W
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ATTINY1634-SU
ActiveMCU 8-BIT ATTINY AVR RISC 16KB FLASH 2.5V/3.3V/5V 20-PIN SOIC W
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Technical Specifications
Parameters and characteristics for this part
| Specification | ATTINY1634-SU |
|---|---|
| Connectivity | SPI, I2C, USI, UART/USART |
| Core Processor | AVR |
| Core Size | 8-Bit |
| Data Converters | 12, 10 b |
| EEPROM Size | 256 x 8 |
| Mounting Type | Surface Mount |
| Number of I/O | 18 |
| Operating Temperature [Max] | 85 °C |
| Operating Temperature [Min] | -40 °C |
| Oscillator Type | Internal |
| Package / Case | 20-SOIC |
| Package / Case [y] | 0.295 in |
| Package / Case [y] | 7.5 mm |
| Program Memory Size | 16 KB |
| Program Memory Type | FLASH |
| RAM Size | 1 K |
| Speed | 12 MHz |
| Supplier Device Package | 20-SOIC |
| Voltage - Supply (Vcc/Vdd) [Max] | 5.5 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 1.8 V |
| Part | RAM Size | Program Memory Type | Package / Case | Program Memory Size | Connectivity | Speed | Voltage - Supply (Vcc/Vdd) [Min] | Voltage - Supply (Vcc/Vdd) [Max] | Core Size | Core Processor | Oscillator Type | Supplier Device Package | EEPROM Size | Operating Temperature [Max] | Operating Temperature [Min] | Mounting Type | Number of I/O | Data Converters | Qualification | Package / Case [y] | Package / Case [x] | Grade | Package / Case [y] |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Microchip Technology | 1 K | FLASH | 20-WFQFN Exposed Pad | 16 KB | I2C SPI UART/USART USI | 12 MHz | 1.8 V | 5.5 V | 8-Bit | AVR | Internal | 20-QFN-EP (4x4) | 256 x 8 | 105 °C | -40 °C | Surface Mount | 18 | 10 b 12 | |||||
Microchip Technology | 1 K | FLASH | 20-WFQFN Exposed Pad | 16 KB | I2C SPI UART/USART USI | 12 MHz | 1.8 V | 5.5 V | 8-Bit | AVR | Internal | 20-QFN-EP (4x4) | 256 x 8 | 85 °C | -40 °C | Surface Mount | 18 | 10 b 12 | |||||
Microchip Technology | 1 K | FLASH | 20-WFQFN Exposed Pad | 16 KB | I2C SPI UART/USART USI | 12 MHz | 1.8 V | 5.5 V | 8-Bit | AVR | Internal | 20-QFN-EP (4x4) | 256 x 8 | 105 °C | -40 °C | Surface Mount | 18 | 10 b 12 | |||||
Microchip Technology | 1 K | FLASH | 20-WFQFN Exposed Pad | 16 KB | I2C SPI UART/USART USI | 12 MHz | 1.8 V | 5.5 V | 8-Bit | AVR | Internal | 20-QFN-EP (4x4) | 256 x 8 | 85 C | -40 °C | Surface Mount | 18 | 10 b 12 | |||||
Microchip Technology | 1 K | FLASH | 20-TSSOP | 16 KB | I2C SPI UART/USART USI | 12 MHz | 2.7 V | 5.5 V | 8-Bit | AVR | Internal | 20-TSSOP | 256 x 8 | 125 °C | -40 °C | Surface Mount | 18 | 10 b 12 | AEC-Q100 | 4.4 mm | 0.173 in | Automotive | |
Microchip Technology | 1 K | FLASH | 20-SOIC | 16 KB | I2C SPI UART/USART USI | 12 MHz | 1.8 V | 5.5 V | 8-Bit | AVR | Internal | 20-SOIC | 256 x 8 | 85 °C | -40 °C | Surface Mount | 18 | 10 b 12 | 0.295 in | 7.5 mm | |||
Microchip Technology | 1 K | FLASH | 20-SOIC | 16 KB | I2C SPI UART/USART USI | 12 MHz | 1.8 V | 5.5 V | 8-Bit | AVR | Internal | 20-SOIC | 256 x 8 | 85 °C | -40 °C | Surface Mount | 18 | 10 b 12 | 0.295 in | 7.5 mm | |||
Microchip Technology | 1 K | FLASH | 20-SOIC | 16 KB | I2C SPI UART/USART USI | 12 MHz | 1.8 V | 5.5 V | 8-Bit | AVR | Internal | 20-SOIC | 256 x 8 | 85 °C | -40 °C | Surface Mount | 18 | 10 b 12 | 0.295 in | 7.5 mm | |||
Microchip Technology | 1 K | FLASH | 20-XFBGA CSPBGA | 16 KB | I2C SPI UART/USART USI | 12 MHz | 1.8 V | 5.5 V | 8-Bit | AVR | Internal | 256 x 8 | 85 °C | -40 °C | Surface Mount | 18 | 10 b 12 | ||||||
Microchip Technology | 1 K | FLASH | 20-WFQFN Exposed Pad | 16 KB | I2C SPI UART/USART USI | 12 MHz | 1.8 V | 5.5 V | 8-Bit | AVR | Internal | 20-QFN-EP (4x4) | 256 x 8 | 125 °C | -40 °C | Surface Mount | 18 | 10 b 12 |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
| Distributor | Package | Quantity | $ | |
|---|---|---|---|---|
| Digikey | Tube | 1 | $ 1.99 | |
| 25 | $ 1.83 | |||
| 100 | $ 1.65 | |||
| Microchip Direct | TUBE | 1 | $ 1.99 | |
| 25 | $ 1.83 | |||
| 100 | $ 1.65 | |||
| 1000 | $ 1.52 | |||
| 5000 | $ 1.43 | |||
Description
General part information
ATTINY1634 Series
The high-performance Microchip picoPower® 8-bit AVR® RISC-based microcontroller combines 16 KB Flash memory, 256B EEPROM, 1 KB SRAM, 18 general purpose I/O lines, 32 general purpose working registers, one 8-bit timer/counter, one 16-bit timer/counter, two full-duplex USARTs with Start Frame Detection, a universal serial interface (USI), I2C slave, internal and external Interrupts, a 12-channel 10-bit A/D converter, programmable watchdog timer with Ultra-Low Power internal oscillator, and four software selectable power saving modes. The device operates between 1.8-5.5 volts.
By executing powerful instructions in a single clock cycle, the device achieves throughputs approaching one MIPS per MHz, balancing power consumption and processing speed.
Documents
Technical documentation and resources