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tinyAVR® 2 Family ATtiny424/426/427 ATtiny824/826/827
tinyAVR® 2 Family ATtiny424/426/427 ATtiny824/826/827
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ATtiny424 ATtiny426 ATtiny427 ATtiny824 ATtiny826 ATtiny827
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  2. 15 EVSYS - Event System
  3. 15.4 Register Summary

ATtiny424/426/427 ATtiny824/826/827

  • Introduction
  • tinyAVR® 2 Family Overview
  • Features
  • 1 Block Diagram
  • 2 Pinout
  • 3 I/O Multiplexing and Considerations
  • 4 Hardware Guidelines
  • 5 Conventions
  • 6 AVR® CPU
  • 7 Memories
  • 8 Peripherals and Architecture
  • 9 General Purpose I/O Registers
  • 10 NVMCTRL - Nonvolatile Memory Controller
  • 11 CLKCTRL - Clock Controller
  • 12 SLPCTRL - Sleep Controller
  • 13 RSTCTRL - Reset Controller
  • 14 CPUINT - CPU Interrupt Controller
  • 15 EVSYS - Event System
    • 15.1 Features
    • 15.2 Overview
    • 15.3 Functional Description
    • 15.4 Register Summary
    • 15.5 Register Description
  • 16 PORTMUX - Port Multiplexer
  • 17 PORT - I/O Pin Configuration
  • 18 BOD - Brown-out Detector
  • 19 VREF - Voltage Reference
  • 20 WDT - Watchdog Timer
  • 21 TCA - 16-bit Timer/Counter Type A
  • 22 TCB - 16-Bit Timer/Counter Type B
  • 23 RTC - Real-Time Counter
  • 24 USART - Universal Synchronous and Asynchronous Receiver and Transmitter
  • 25 SPI - Serial Peripheral Interface
  • 26 TWI - Two-Wire Interface
  • 27 CRCSCAN - Cyclic Redundancy Check Memory Scan
  • 28 CCL - Configurable Custom Logic
  • 29 AC - Analog Comparator
  • 30 ADC - Analog-to-Digital Converter
  • 31 UPDI - Unified Program and Debug Interface
  • 32 Instruction Set Summary
  • 33 Electrical Characteristics
  • 34 Typical Characteristics
  • 35 Ordering Information
  • 36 Package Drawings
  • 37 Data Sheet Revision History
  • The Microchip Website
  • Product Change Notification Service
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  • Product Identification System
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  • Legal Notice
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15.4 Register Summary

OffsetNameBit Pos.76543210
0x00SWEVENTA7:0SWEVENTA[7:0]

0x01

...

0x0F

Reserved         
0x10CHANNEL07:0CHANNEL0[7:0]
0x11CHANNEL17:0CHANNEL1[7:0]
0x12CHANNEL27:0CHANNEL2[7:0]
0x13CHANNEL37:0CHANNEL3[7:0]
0x14CHANNEL47:0CHANNEL4[7:0]
0x15CHANNEL57:0CHANNEL5[7:0]

0x16

...

0x1F

Reserved         
0x20USERCCLLUT0A7:0USER[7:0]
...        
0x33USERTCB1COUNT7:0USER[7:0]

The online versions of the documents are provided as a courtesy. Verify all content and data in the device’s PDF documentation found on the device product page.

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