Datasheets

ATtiny1634

ATtiny1634 Complete
( file size: 8.8MB , 292 pages , revision H , updated: 02/2014 )

ATtiny1634

ATtiny1634 Summary
( file size: 598KB , 15 pages , revision H , updated: 02/2014 )

Appendix B - ATtiny1634 Specification at 125°C

Appendix B - ATtiny1634 Specification at 125°C Complete
( file size: 1.8MB , 40 pages , revision D , updated: 02/2013 )

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The high-performance Atmel picoPower 8-bit AVR RISC-based microcontroller combines 16KB flash memory, 256B EEPROM, 1KB 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, an 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 1 MIPS per MHz, balancing power consumption and processing speed.

Key Features

  • Two Full Duplex USARTs, I2C Slave Interface, SPI Port, USI (Universial Serial Interface)
  • Accurate high speed 8MHz Internal Oscillator
  • 32kHz Ultra Low Power Oscillator and Sampled BOD
  • QTouch Library Support

Key Parameters

Parameter
Value

Flash (Kbytes):

16 Kbytes

Pin Count:

20

Max. Operating Freq. (MHz):

12 MHz

CPU:

8-bit AVR

# of Touch Channels:

11

Hardware QTouch Acquisition:

Yes

Max I/O Pins:

18

Ext Interrupts:

18

TWI (I2C):

1

UART:

2

 

Ordering Codes

Ordering Code Package Speed Power Supply Operational Range Comment Buy Online Samples
ATTINY1634-MU MLF (WQFN) 20M1 20 12 1.8-5.5 Industrial (A) (-40°C to 85°C) Buy Request
ATTINY1634-MUR MLF (WQFN) 20M1 20 12 1.8-5.5 Industrial (A) (-40°C to 85°C) Tape and Reel Buy Request
ATTINY1634-SU SOIC (300mil) 20S2 20 12 1.8-5.5 Industrial (A) (-40°C to 85°C) Buy Request
ATTINY1634-SUR SOIC (300mil) 20S2 20 12 1.8-5.5 Industrial (A) (-40°C to 85°C) Tape and Reel Buy Request
ATTINY1634R-MU MLF (WQFN) 20M1 20 12 1.8-5.5 Industrial (A) (-40°C to 85°C) Buy Request
ATTINY1634R-MUR MLF (WQFN) 20M1 20 12 1.8-5.5 Industrial (A) (-40°C to 85°C) Tape and Reel Buy Request
ATTINY1634R-SU SOIC (300mil) 20S2 20 12 1.8-5.5 Industrial (A) (-40°C to 85°C) Buy Request
ATTINY1634R-SUR SOIC (300mil) 20S2 20 12 1.8-5.5 Industrial (A) (-40°C to 85°C) Tape and Reel Buy Request
ATTINY1634-MF MLF (WQFN) 20M1 20 1.8-5.5 Industrial (C) (-40°C to 125°C) Buy Request
ATTINY1634-MFR MLF (WQFN) 20M1 20 1.8-5.5 Industrial (C) (-40°C to 125°C) Buy Request