Jump to main content
tinyAVR® 1-series ATtiny212/214/412/414 Automotive
tinyAVR® 1-series ATtiny212/214/412/414 Automotive
Product Pages
ATtiny212 ATtiny214 ATtiny412 ATtiny414
  1. Home
  2. 7 Memories
  3. 7.10 Configuration and User Fuses (FUSE)
  4. 7.10.1 Signature Row Summary

ATtiny212/214/412/414 Automotive

  • Introduction
  • Features
  • 1 Silicon Errata and Data Sheet Clarification Document
  • 2 tinyAVR® 1-series Overview
  • 3 Block Diagram
  • 4 Pinout
  • 5 I/O Multiplexing and Considerations
  • 6 Automotive Quality Grade
  • 7 Memories
    • 7.1 Overview
    • 7.2 Memory Map
    • 7.3 In-System Reprogrammable Flash Program Memory
    • 7.4 SRAM Data Memory
    • 7.5 EEPROM Data Memory
    • 7.6 User Row
    • 7.7 Signature Bytes
    • 7.8 I/O Memory
    • 7.9 Memory Section Access from CPU and UPDI on Locked Device
    • 7.10 Configuration and User Fuses (FUSE)
      • 7.10.1 Signature Row Summary
      • 7.10.2 Signature Row Description
      • 7.10.3 Fuse Summary - FUSE
      • 7.10.4 Fuse Description
  • 8 Peripherals and Architecture
  • 9 AVR® CPU
  • 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
  • 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 TCD - 12-Bit Timer/Counter Type D
  • 24 RTC - Real-Time Counter
  • 25 USART - Universal Synchronous and Asynchronous Receiver and Transmitter
  • 26 SPI - Serial Peripheral Interface
  • 27 TWI - Two-Wire Interface
  • 28 CRCSCAN - Cyclic Redundancy Check Memory Scan
  • 29 CCL - Configurable Custom Logic
  • 30 AC - Analog Comparator
  • 31 ADC - Analog-to-Digital Converter
  • 32 DAC - Digital-to-Analog Converter
  • 33 UPDI - Unified Program and Debug Interface
  • 34 Instruction Set Summary
  • 35 Conventions
  • 36 Electrical Characteristics
  • 37 Typical Characteristics
  • 38 Ordering Information
  • 39 Package Drawings
  • 40 Errata
  • 41 Data Sheet Revision History
  • The Microchip Website
  • Product Change Notification Service
  • Customer Support
  • Product Identification System
  • Microchip Devices Code Protection Feature
  • Legal Notice
  • Trademarks
  • Quality Management System
  • Worldwide Sales and Service

7.10.1 Signature Row Summary

OffsetNameBit Pos.76543210
0x00DEVICEID07:0DEVICEID[7:0]
0x01DEVICEID17:0DEVICEID[7:0]
0x02DEVICEID27:0DEVICEID[7:0]
0x03SERNUM07:0SERNUM[7:0]
0x04SERNUM17:0SERNUM[7:0]
0x05SERNUM27:0SERNUM[7:0]
0x06SERNUM37:0SERNUM[7:0]
0x07SERNUM47:0SERNUM[7:0]
0x08SERNUM57:0SERNUM[7:0]
0x09SERNUM67:0SERNUM[7:0]
0x0ASERNUM77:0SERNUM[7:0]

0x0B

...

0x21

Reserved         
0x22OSC16ERR3V7:0OSC16ERR3V[7:0]
0x23OSC16ERR5V7:0OSC16ERR5V[7:0]

About

Company
Careers
Contact Us
Media Center
Investor Relations
Corporate Responsibility

Support

Microchip Forums
AVR Freaks
Design Help
Technical Support
Export Control Data
PCNs

Quick Links

microchipDIRECT.com
Microchip University
myMicrochip
Blogs
Reference Designs
Parametric Search
Microchip Logo

Microchip Technology Inc.

2355 West Chandler Blvd.

Chandler, Arizona, USA

Microchip Facebook
Microchip LinkedIn
Microchip Twitter
Microchip Instagram
Microchip Weibo

© Copyright 1998-2024 Microchip Technology Inc. All rights reserved. Shanghai ICP Recordal No.09049794

Terms Of Use
Privacy Notice
Legal
Your Privacy Choices California Consumer Privacy Act (CCPA) Opt-Out Icon