ATTINY26-16PI Atmel, ATTINY26-16PI Datasheet - Page 179

• Manufacturer Part Number: ATTINY26-16PI
• Description: IC AVR MCU 2K 16MHZ IND 20-DIP
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY26-16PI

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: USI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 16
• Program Memory Size: 2KB (1K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 128 x 8
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 11x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 20-DIP (0.300", 7.62mm)
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Table of
Contents
1477K–AVR–08/10
Features................................................................................................ 1
Pin Configuration ................................................................................ 2
Description........................................................................................... 3
General Information ............................................................................ 6
AVR CPU Core ..................................................................................... 7
Memories............................................................................................ 16
System Clock and Clock Options .................................................... 23
System Control and Reset................................................................ 32
Power Management and Sleep Modes ............................................ 37
Pin Descriptions.................................................................................................... 5
Resources ............................................................................................................ 6
Code Examples .................................................................................................... 6
Architectural Overview.......................................................................................... 7
General Purpose Register File ............................................................................. 8
ALU – Arithmetic Logic Unit.................................................................................. 9
Status Register – SREG ..................................................................................... 10
Stack Pointer – SP ............................................................................................. 11
Program and Data Addressing Modes ............................................................... 11
In-System Programmable Flash Program Memory ............................................ 17
SRAM Data Memory........................................................................................... 17
EEPROM Data Memory ..................................................................................... 18
I/O Memory ......................................................................................................... 20
Clock Systems and their Distribution .................................................................. 23
Clock Sources .................................................................................................... 25
Default Clock Source .......................................................................................... 26
Crystal Oscillator ................................................................................................ 26
Low-frequency Crystal Oscillator ........................................................................ 27
External RC Oscillator ........................................................................................ 28
Calibrated Internal RC Oscillator ........................................................................ 29
External Clock .................................................................................................... 30
High Frequency PLL Clock – PLLCLK ............................................................... 31
Power-on Reset .................................................................................................. 33
External Reset .................................................................................................... 34
Brown-out Detection ........................................................................................... 35
Watchdog Reset ................................................................................................. 35
MCU Status Register – MCUSR......................................................................... 36
MCU Control Register – MCUCR ....................................................................... 37
Block Diagram ...................................................................................................... 4
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