Atmel AVR XMEGA D Series Manuals

Manuals and User Guides for Atmel AVR XMEGA D Series. We have 1 Atmel AVR XMEGA D Series manual available for free PDF download: Manual

Atmel AVR XMEGA D Series Manual (331 pages)

8-bit

Brand: Atmel | Category: Microcontrollers | Size: 4.4 MB

1 About the Manual

2
- Reading the Manual
  2
- Resources
  2
- Recommended Reading
  2
2 Overview

3
- Block Diagram
  4
3 Avr Cpu

5
- Features
  5
- Overview
  5
- Architectural Overview
  5
- ALU - Arithmetic Logic Unit
  6
- Program Flow
  7
- Instruction Execution Timing
  7
- Status Register
  8
- Stack and Stack Pointer
  8
- Register File
  9
- RAMP and Extended Indirect Registers
  10
- Accessing 16-Bit Registers
  11
- Configuration Change Protection
  11
- Fuse Lock
  12
- Register Descriptions
  13
- Register Summary
  16
4 Memories

17
- Features
  17
- Overview
  17
- Flash Program Memory
  17
- Fuses and Lockbits
  19
- Data Memory
  19
- Internal SRAM
  20
- Eeprom
  20
- I/O Memory
  20
- Memory Timing
  21
- Device ID and Revision
  21
- I/O Memory Protection
  21
- Register Description - NVM Controller
  22
- Register Descriptions - Fuses and Lockbits
  27
- Register Description - Production Signature Row
  33
- Register Description - General Purpose I/O Memory
  39
- Register Descriptions - MCU Control
  39
- Register Summary - NVM Controller
  42
- Register Summary - Fuses and Lockits
  42
- Register Summary - Production Signature Row
  43
- Register Summary - General Purpose I/O Registers
  44
- Register Summary - MCU Control
  44
- Interrupt Vector Summary - NVM Controller
  44
5 Event System

45
- Features
  45
- Overview
  45
- Events
  46
- Event Routing Network
  48
- Event Timing
  50
- Filtering
  50
- Quadrature Decoder
  50
- Register Description
  53
- Register Summary
  57
6 System Clock and Clock Options

58
7 Power Management and Sleep Modes

79
- Features
  79
- Overview
  79
- Sleep Modes
  79
- Power Reduction Registers
  81
- Minimizing Power Consumption
  81
- Register Description - Sleep
  83
- Register Description - Power Reduction
  83
- Register Summary - Sleep
  86
- Register Summary - Power Reduction
  86
8 Reset System

87
- Features
  87
- Overview
  87
- Reset Sequence
  88
- Reset Sources
  89
- Register Description
  93
- Register Summary
  94
9 WDT - Watchdog Timer

95
- Features
  95
- Overview
  95
- Normal Mode Operation
  95
- Window Mode Operation
  96
- Watchdog Timer Clock
  96
- Configuration Protection and Lock
  97
- Registers Description
  97
- Register Summary
  100
10 Interrupts and Programmable Multilevel Interrupt Controller

101
- Features
  101
- Overview
  101
- Operation
  102
- Interrupts
  102
- Interrupt Level
  105
- Interrupt Priority
  105
- Interrupt Vector Locations
  107
- Register Description
  107
- Register Summary
  109
11 O Ports

110
- Features
  110
- Overview
  110
- I/O Pin Use and Configuration
  111
- Reading the Pin Value
  114
- Input Sense Configuration
  115
- Port Interrupt
  116
- Port Event
  117
- Alternate Port Functions
  117
- Slew Rate Control
  118
- Clock and Event Output
  118
- Multi-Pin Configuration
  119
- Virtual Ports
  119
- Register Descriptions - Ports
  120
- Register Descriptions - Port Configuration
  126
- Register Descriptions - Virtual Port
  130
- Register Summary - Ports
  132
- Register Summary - Port Configuration
  132
- Register Summary - Virtual Ports
  132
- Interrupt Vector Summary - Ports
  133
12 TC0/1 - 16-Bit Timer/Counter Type 0 and 1

134
- Features
  134
- Overview
  134
- Block Diagram
  136
- Clock and Event Sources
  137
- Double Buffering
  137
- Counter Operation
  138
- Capture Channel
  140
- Compare Channel
  143
- Interrupts and Events
  147
- Timer/Counter Commands
  147
- Register Description
  148
- Register Summary
  158
- Interrupt Vector Summary
  158
13 Hi-Res - High-Resolution Extension

159
- Features
  159
- Overview
  159
- Register Description
  160
- Register Summary
  160
14 Awex - Advanced Waveform Extension

161
- Features
  161
- Overview
  161
- Port Override
  162
- Dead-Time Insertion
  163
- Pattern Generation
  164
- Fault Protection
  165
- Register Description
  167
- Register Summary
  171
15 RTC - Real-Time Counter

172
- Features
  172
- Overview
  172
- Register Descriptions
  174
- Register Summary
  179
- Interrupt Vector Summary
  179
16 TWI - Two-Wire Interface

180
- Features
  180
- Overview
  180
- General TWI Bus Concepts
  181
- TWI Bus State Logic
  186
- TWI Master Operation
  187
- TWI Slave Operation
  189
- Enabling External Driver Interface
  191
- Register Description - TWI
  192
- Register Description - TWI Master
  193
- Register Description - TWI Slave
  198
- Register Summary - TWI
  204
- Register Summary - TWI Master
  204
- Register Summary - TWI Slave
  204
- Interrupt Vector Summary
  204
17 SPI - Serial Peripheral Interface

205
- Features
  205
- Overview
  205
- Master Mode
  206
- Slave Mode
  206
- Data Modes
  207
- Register Description
  208
- Register Summary
  211
- Interrupt Vector Summary
  211
18 Usart

212
- Features
  212
- Overview
  212
- Clock Generation
  214
- Frame Formats
  217
- USART Initialization
  218
- Data Transmission - the USART Transmitter
  218
- Data Reception - the USART Receiver
  219
- Asynchronous Data Reception
  220
- Fractional Baud Rate Generation
  223
- USART in Master SPI Mode
  224
- USART SPI Vs. SPI
  224
- Multiprocessor Communication Mode
  225
- IRCOM Mode of Operation
  225
- Register Description
  227
- Register Summary
  233
- Interrupt Vector Summary
  233
19 IRCOM - IR Communication Module

234
- Features
  234
- Overview
  234
- Registers Description
  236
- Register Summary
  237
20 CRC - Cyclic Redundancy Check

238
- Features
  238
- Overview
  238
- Operation
  239
- CRC on Flash Memory
  239
- CRC Using the I/O Interface
  240
- Register Description
  241
- Register Sumary
  244
21 ADC - Analog-To-Digital Converter

245
- Features
  245
- Overview
  245
- Input Sources
  246
- Sampling Time Control
  249
- Voltage Reference Selection
  249
- Conversion Result
  250
- Compare Function
  251
- Starting a Conversion
  252
- ADC Clock and Conversion Timing
  252
- ADC Input Model
  255
- Interrupts and Events
  256
- Calibration
  256
- Synchronous Sampling
  256
- Register Description - ADC
  257
- Register Description - ADC Channel
  264
- Register Summary - ADC
  270
- Register Summary - ADC Channel
  270
- Interrupt Vector Summary
  270
22 AC - Analog Comparator

271
- Features
  271
- Overview
  271
- Input Sources
  272
- Signal Compare
  272
- Interrupts and Events
  272
- Window Mode
  273
- Input Hysteresis
  273
- Register Description
  274
- Register Summary
  280
- Interrupt Vector Summary
  280
23 Program and Debug Interface

281
- Features
  281
- Overview
  281
- PDI Physical
  282
- PDI Controller
  286
- Register Description - PDI Instruction and Addressing Registers
  290
- Register Description - PDI Control and Status Registers
  292
- Register Summary
  293
24 Memory Programming

294
- Features
  294
- Overview
  294
- NVM Controller
  295
- NVM Commands
  295
- NVM Controller Busy Status
  295
- Flash and EEPROM Page Buffers
  296
- Flash and EEPROM Programming Sequences
  297
- Protection of NVM
  298
- Preventing NVM Corruption
  298
- CRC Functionality
  298
- Self-Programming and Boot Loader Support
  298
- External Programming
  309
- Register Description
  315
- Register Summary
  315
25 Peripheral Module Address Map

316
26 Instruction Set Summary

317
27 Datasheet Revision History

321

Atmel Categories

Microcontrollers Motherboard Computer Hardware Controller Accessories

More Atmel Manuals

Atmel AVR XMEGA D Series Manuals

Atmel AVR XMEGA D Series Manual (331 pages)

Table of Contents

1 About the Manual

2 Overview

3 Avr Cpu

4 Memories

5 Event System

6 System Clock and Clock Options

7 Power Management and Sleep Modes

8 Reset System

9 WDT - Watchdog Timer

10 Interrupts and Programmable Multilevel Interrupt Controller

11 O Ports

12 TC0/1 - 16-Bit Timer/Counter Type 0 and 1

13 Hi-Res - High-Resolution Extension

14 Awex - Advanced Waveform Extension

15 RTC - Real-Time Counter

16 TWI - Two-Wire Interface

17 SPI - Serial Peripheral Interface

18 Usart

19 IRCOM - IR Communication Module

20 CRC - Cyclic Redundancy Check

21 ADC - Analog-To-Digital Converter

22 AC - Analog Comparator

23 Program and Debug Interface

24 Memory Programming

25 Peripheral Module Address Map

26 Instruction Set Summary

27 Datasheet Revision History

Related Products

Atmel Categories