ATTINY26L8SU SL383 Atmel, ATTINY26L8SU SL383 Datasheet - Page 181

• Manufacturer Part Number: ATTINY26L8SU SL383
• Description: MCU 8-Bit ATtiny AVR RISC 2KB Flash 3.3V/5V 20-Pin SOIC T/R
• Manufacturer: Atmel

Table of Contents
1477J–AVR–06/07
Features................................................................................................ 1
Pin Configuration................................................................................. 2
Description ........................................................................................... 3
Resources ............................................................................................ 6
About Code Examples......................................................................... 7
AVR CPU Core ..................................................................................... 8
Memories ............................................................................................ 17
System Clock and Clock Options .................................................... 24
System Control and Reset ................................................................ 33
Power Management and Sleep Modes............................................. 38
Pin Descriptions.................................................................................................... 5
Architectural Overview.......................................................................................... 8
General Purpose Register File ............................................................................. 9
ALU – Arithmetic Logic Unit................................................................................ 10
Status Register – SREG ..................................................................................... 11
Stack Pointer – SP.............................................................................................. 12
Program and Data Addressing Modes................................................................ 12
In-System Programmable Flash Program Memory ............................................ 18
SRAM Data Memory........................................................................................... 18
EEPROM Data Memory...................................................................................... 19
I/O Memory ......................................................................................................... 22
Clock Systems and their Distribution .................................................................. 24
Clock Sources..................................................................................................... 26
Default Clock Source .......................................................................................... 27
Crystal Oscillator................................................................................................. 27
Low-frequency Crystal Oscillator ........................................................................ 28
External RC Oscillator ........................................................................................ 29
Calibrated Internal RC Oscillator ........................................................................ 30
External Clock..................................................................................................... 31
High Frequency PLL Clock – PLLCLK................................................................ 32
Power-on Reset .................................................................................................. 34
External Reset .................................................................................................... 35
Brown-out Detection ........................................................................................... 36
Watchdog Reset ................................................................................................. 36
MCU Status Register – MCUSR......................................................................... 37
MCU Control Register – MCUCR ....................................................................... 38
Block Diagram ...................................................................................................... 4
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