Atmel ATtiny13A Manuals

Atmel ATtiny13A Manuals

Manuals and User Guides for Atmel ATtiny13A. We have 1 Atmel ATtiny13A manual available for free PDF download: Manual

Atmel ATtiny13A Manual

Atmel ATtiny13A Manual (176 pages)

8-bit AVR Microcontroller with 1K Bytes In-System Programmable Flash

Brand: Atmel | Category: Microcontrollers | Size: 4.33 MB

Table of Contents

Features

1
1 Pin Configurations

2
- Pin Description
  3
2 Overview

4
- Block Diagram
  4
3 About

6
- Resources
  6
- Code Examples
  6
- Data Retention
  6
4 CPU Core

7
- Architectural Overview
  7
- ALU - Arithmetic Logic Unit
  8
- Status Register
  8
- General Purpose Register File
  10
- Stack Pointer
  11
- Instruction Execution Timing
  12
- Reset and Interrupt Handling
  12
5 Memories

15
- In-System Reprogrammable Flash Program Memory
  15
- SRAM Data Memory
  15
- EEPROM Data Memory
  16
- I/O Memory
  20
- Register Description
  20
6 System Clock and Clock Options

23
- Clock Systems and Their Distribution
  23
- Clock Sources
  24
- System Clock Prescaler
  26
- Register Description
  27
7 Power Management and Sleep Modes

30
- Sleep Modes
  30
- Software BOD Disable
  31
- Power Reduction Register
  31
- Minimizing Power Consumption
  32
- Register Description
  33
8 System Control and Reset

35
- Resetting the AVR
  35
- Reset Sources
  36
- Internal Voltage Reference
  38
- Watchdog Timer
  38
- Register Description
  42
9 Interrupts

45
- Interrupt Vectors
  45
- External Interrupts
  46
- Register Description
  47
10 O Ports

49
- Overview
  49
- Ports as General Digital I/O
  50
- Alternate Port Functions
  54
- Register Description
  57
11 8-Bit Timer/Counter0 with PWM

59
- Features
  59
- Overview
  59
- Timer/Counter Clock Sources
  60
- Counter Unit
  60
- Output Compare Unit
  61
- Compare Match Output Unit
  63
- Modes of Operation
  64
- Timer/Counter Timing Diagrams
  68
- Register Description
  70
12 Timer/Counter Prescaler

77
- Overview
  77
- Prescaler Reset
  77
- External Clock Source
  77
- Register Description
  78
13 Analog Comparator

79
- Analog Comparator Multiplexed Input
  79
- Register Description
  80
14 Analog to Digital Converter

82
- Features
  82
- Overview
  82
- Operation
  83
- Starting a Conversion
  83
- Prescaling and Conversion Timing
  84
- Changing Channel or Reference Selection
  87
- ADC Noise Canceler
  88
- Analog Input Circuitry
  88
- Analog Noise Canceling Techniques
  89
- ADC Accuracy Definitions
  89
- ADC Conversion Result
  92
- Register Description
  92
15 Debugwire On-Chip Debug System

96
- Features
  96
- Overview
  96
- Physical Interface
  96
- Software Break Points
  97
- Limitations of Debugwire
  97
- Register Description
  97
16 Self-Programming the Flash

98
17 Memory Programming

103
- Program and Data Memory Lock Bits
  103
- Fuse Bytes
  104
- Calibration Bytes
  105
- Signature Bytes
  105
- Page Size
  105
- Serial Programming
  106
- High-Voltage Serial Programming
  109
- Considerations for Efficient Programming
  113
18 Electrical Characteristics

117
- Absolute Maximum Ratings
  117
- DC Characteristics
  117
- Speed
  118
- Clock Characteristics
  119
- System and Reset Characteristics
  120
- Analog Comparator Characteristics
  121
- ADC Characteristics
  121
- Serial Programming Characteristics
  122
- High-Voltage Serial Programming Characteristics
  123
19 Typical Characteristics

124
- Supply Current of I/O Modules
  124
- Current Consumption in Active Mode
  125
- Current Consumption in Idle Mode
  128
- Current Consumption in Power-Down Mode
  131
- Current Consumption in Reset
  132
- Current Consumption of Peripheral Units
  133
- Pull-Up Resistors
  135
- Output Driver Strength (Low Power Pins)
  138
- Output Driver Strength (Regular Pins)
  141
- Input Thresholds and Hysteresis (for I/O Ports)
  147
- BOD, Bandgap and Reset
  150
- Internal Oscillator Speed
  154
20 Register Summary

158
21 Instruction Set Summary

160
22 Ordering Information

162
23 Packaging Information

163

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