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AVR® DA Family

AVR128DA28 AVR128DA28S AVR128DA32 AVR128DA32S AVR128DA48 AVR128DA48S AVR128DA64 AVR128DA64S

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7 Memories
7.9 FUSE - Configuration and User Fuses
7.9.2 Fuse Description

Introduction
AVR® DA(S) Family Overview
Features
1 Block Diagram
2 Pinout
3 I/O Multiplexing and Considerations
4 Hardware Guidelines
5 Conventions
6 AVR® CPU
7 Memories
- 7.1 Overview
- 7.2 Memory Map
- 7.3 In-System Reprogrammable Flash Program Memory
- 7.4 Program and Debug Interface Disable (PDID)
- 7.5 SRAM Data Memory
- 7.6 EEPROM Data Memory
- 7.7 SIGROW - Signature Row
- 7.8 USERROW - User Row
- 7.9 FUSE - Configuration and User Fuses
  - 7.9.1 Fuse Summary
  - 7.9.2 Fuse Description
    - 7.9.2.1 Watchdog Configuration
      Watchdog Configuration
    - 7.9.2.2 Brown-out Detector Configuration
      Brown-out Detector Configuration
    - 7.9.2.3 Oscillator Configuration
      Oscillator Configuration
    - 7.9.2.4 System Configuration 0
      System Configuration 0
    - 7.9.2.5 System Configuration 1
      System Configuration 1
    - 7.9.2.6 Code Size
      Code Size
    - 7.9.2.7 Boot Size
      Boot Size
    - 7.9.2.8 UPDI Protection
      UPDI Protection
- 7.10 LOCK - Memory Sections Access Protection
- 7.11 I/O Memory
8 Peripherals and Architecture
9 GPR - General Purpose 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
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 PTC - Peripheral Touch Controller
34 ZCD - Zero-Cross Detector
35 UPDI - Unified Program and Debug Interface
36 Instruction Set Summary
37 Electrical Characteristics
38 Characteristics Graphs
39 Ordering Information
40 Package Drawings
41 Data Sheet Revision History
Microchip Information

7.9.2 Fuse Description

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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