
Добавил:
student_tipo
Опубликованный материал нарушает ваши авторские права? Сообщите нам.
Вуз:
Предмет:
Файл:mikrocont / ATtiny26.pdf
Источник:
X
- •Features
- •Pin Configuration
- •Disclaimer
- •Description
- •Pin Descriptions
- •AVCC
- •Port A (PA7..PA0)
- •Port B (PB7..PB0)
- •XTAL1
- •XTAL2
- •SRAM Data Memory
- •I/O Direct
- •Data Direct
- •Data Indirect with Displacement
- •Data Indirect
- •EEPROM Data Memory
- •I/O Memory
- •Status Register – SREG
- •Stack Pointer – SP
- •Reset Sources
- •Power-on Reset
- •External Reset
- •Brown-out Detection
- •Watchdog Reset
- •Clock Systems and their Distribution
- •CPU Clock – clkCPU
- •I/O Clock – clkI/O
- •Flash Clock – clkFLASH
- •ADC Clock – clkADC
- •Internal PLL for Fast Peripheral Clock Generation – clkPCK
- •Clock Sources
- •Crystal Oscillator
- •External RC Oscillator
- •External Clock
- •Interrupt Handling
- •Interrupt Response Time
- •External Interrupt
- •Pin Change Interrupt
- •Idle Mode
- •ADC Noise Reduction Mode
- •Power-down Mode
- •Standby Mode
- •Analog to Digital Converter
- •Analog Comparator
- •Brown-out Detector
- •Internal Voltage Reference
- •Watchdog Timer
- •Port Pins
- •Timer/Counters
- •Timer/Counter0 Prescaler
- •Timer/Counter1 Prescaler
- •8-bit Timer/Counter0
- •Timer/Counter0 – TCNT0
- •8-bit Timer/Counter1
- •Timer/Counter1 – TCNT1
- •Timer/Counter1 in PWM Mode
- •Watchdog Timer
- •Overview
- •Register Descriptions
- •USI Data Register – USIDR
- •USI Status Register – USISR
- •USI Control Register – USICR
- •Functional Descriptions
- •Three-wire Mode
- •SPI Slave Operation Example
- •Two-wire Mode
- •Start Condition Detector
- •Alternative USI Usage
- •4-bit Counter
- •12-bit Timer/Counter
- •Software Interrupt
- •Analog Comparator
- •Analog to Digital Converter
- •Features
- •Operation
- •ADC Conversion Result
- •ADLAR = 0
- •ADLAR = 1
- •I/O Ports
- •Introduction
- •Configuring the Pin
- •Reading the Pin Value
- •Alternate Port Functions
- •Alternate Functions of Port A
- •Alternate Functions Of Port B
- •Register Description for I/O Ports
- •Port A Data Register – PORTA
- •Port B Data Register – PORTB
- •Fuse Bits
- •Latching of Fuses
- •Signature Bytes
- •Calibration Byte
- •Signal Names
- •Parallel Programming
- •Enter Programming Mode
- •Chip Erase
- •Programming the Flash
- •Programming the EEPROM
- •Reading the Flash
- •Reading the EEPROM
- •Programming the Lock Bits
- •Reading the Signature Bytes
- •Reading the Calibration Byte
- •Serial Downloading
- •Data Polling Flash
- •Data Polling EEPROM
- •Electrical Characteristics
- •Absolute Maximum Ratings*
- •External Clock Drive Waveforms
- •External Clock Drive
- •ADC Characteristics – Preliminary Data
- •ATtiny26/L Register Summary
- •Ordering Information(1)
- •Packaging Information
- •Data Sheet Change Log for ATtiny26
- •Changes from Rev. 1477A-03/02 to Rev. 1477B-04/02
- •Table of Contents

Data Sheet Change Log for ATtiny26
Changes from Rev. 1477A-03/02 to Rev. 1477B-04/02
1477B–AVR–04/02
ATtiny26(L)
Please note that the referring page numbers in this section are referred to this document. The referring revision in this section are referring to the document revision.
1.Removed all references to Power Save sleep mode in the section “System Clock and Clock Options” on page 25.
2.Updated the section “Analog to Digital Converter” on page 77 with more details on how to read the conversion result for both differential and singleended conversion.
3.Updated “Ordering Information(1)” on page 141 and added MLF package information.
145

146 ATtiny26(L)
1477B–AVR–04/02
Соседние файлы в папке mikrocont