ATTINY20-EK1 Atmel, ATTINY20-EK1 Datasheet - Page 221

• Manufacturer Part Number: ATTINY20-EK1
• Description: KIT EVAL TOUCH ATTINY20
• Manufacturer: Atmel

Specifications of ATTINY20-EK1

• Sensor Type: *
• Sensing Range: *
• Interface: *
• Sensitivity: *
• Voltage - Supply: *
• Embedded: *
• Utilized Ic / Part: *
• Silicon Manufacturer: Atmel
• Core Architecture: AVR
• Core Sub-architecture: TinyAVR
• Kit Contents: Board
• Svhc: No SVHC (15-Dec-2010)
• Mcu Supported Families: ATtiny20
• Tool / Board Applications: Microcontroller
• Rohs Compliant: Yes
• Tool Type: Development Kit
• Cpu Core: AVR 8
• Data Bus Width: 8 bit
• Processor To Be Evaluated: ATtiny20
• Interface Type: Touch
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8235B–AVR–04/11
13 Timer/Counter Prescaler ..................................................................... 105
14 Analog Comparator ............................................................................. 108
15 Analog to Digital Converter ................................................................ 112
16 SPI – Serial Peripheral Interface ......................................................... 129
17 TWI – Two Wire Slave Interface .......................................................... 138
12.6
12.7
12.8
12.9
12.10
12.11
13.1
13.2
13.3
14.1
14.2
15.1
15.2
15.3
15.4
15.5
15.6
15.7
15.8
15.9
15.10
15.11
15.12
15.13
16.1
16.2
16.3
16.4
16.5
Output Compare Units .....................................................................................83
Compare Match Output Unit ............................................................................85
Modes of Operation .........................................................................................86
Timer/Counter Timing Diagrams .....................................................................93
Accessing 16-bit Registers ..............................................................................95
Register Description ........................................................................................99
Prescaler Reset .............................................................................................105
External Clock Source ...................................................................................105
Register Description ......................................................................................107
Analog Comparator Multiplexed Input ...........................................................109
Register Description ......................................................................................109
Features ........................................................................................................112
Overview ........................................................................................................112
Operation .......................................................................................................113
Starting a Conversion ....................................................................................114
Prescaling and Conversion Timing ................................................................115
Changing Channel or Reference Selection ...................................................118
ADC Noise Canceler .....................................................................................119
Analog Input Circuitry ....................................................................................119
Noise Canceling Techniques .........................................................................120
ADC Accuracy Definitions .............................................................................120
ADC Conversion Result .................................................................................123
Temperature Measurement ...........................................................................123
Register Description ......................................................................................124
Features ........................................................................................................129
Overview ........................................................................................................129
SS Pin Functionality ......................................................................................133
Data Modes ...................................................................................................134
Register Description ......................................................................................135
ATtiny20
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