attiny13-20ss ATMEL Corporation, attiny13-20ss Datasheet - Page 174

• Manufacturer Part Number: attiny13-20ss
• Description: 8-bit Microcontroller With 1k Bytes In-system Programmable Flash - Atmel Corporation
• Manufacturer: ATMEL Corporation

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ATtiny13
I/O Ports.............................................................................................. 43
External Interrupts............................................................................. 54
8-bit Timer/Counter0 with PWM........................................................ 58
Timer/Counter Prescaler ................................................................... 75
Analog Comparator ........................................................................... 77
Analog to Digital Converter .............................................................. 80
debugWIRE On-chip Debug System ................................................ 96
Self-Programming the Flash............................................................. 98
Interrupt Vectors in ATtiny13 .............................................................................. 42
Introduction ......................................................................................................... 43
Ports as General Digital I/O ................................................................................ 44
Alternate Port Functions ..................................................................................... 48
Register Description for I/O-Ports....................................................................... 53
Pin Change Interrupt Timing............................................................................... 54
External Interrupt registers ................................................................................. 55
Overview............................................................................................................. 58
Timer/Counter Clock Sources............................................................................. 59
Counter Unit........................................................................................................ 59
Output Compare Unit.......................................................................................... 60
Compare Match Output Unit ............................................................................... 62
Modes of Operation ............................................................................................ 63
Timer/Counter Timing Diagrams......................................................................... 67
8-bit Timer/Counter Register Description ........................................................... 69
Analog Comparator Multiplexed Input ................................................................ 79
Features.............................................................................................................. 80
Operation ............................................................................................................ 81
Starting a Conversion ......................................................................................... 82
Prescaling and Conversion Timing ..................................................................... 83
Changing Channel or Reference Selection ........................................................ 86
ADC Noise Canceler........................................................................................... 87
ADC Conversion Result...................................................................................... 91
Features.............................................................................................................. 96
Overview............................................................................................................. 96
Physical Interface ............................................................................................... 96
Software Break Points ........................................................................................ 97
Limitations of debugWIRE .................................................................................. 97
debugWIRE Related Register in I/O Memory ..................................................... 97
Addressing the Flash During Self-Programming ................................................ 99
2535G–AVR–01/07