ATTINY26L-8MU Atmel, ATTINY26L-8MU Datasheet - Page 179

• Manufacturer Part Number: ATTINY26L-8MU
• Description: ID MCU AVR 2K 5V 8MHZ 32-QFN
• Manufacturer: Atmel
• Series: AVR® ATtinyr

Specifications of ATTINY26L-8MU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 8MHz
• 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): 2.7 V ~ 5.5 V
• Data Converters: A/D 11x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFN
• Processor Series: ATTINY2x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 128 B
• Interface Type: 2-Wire, ISP, SM-Bus, SPI, UART, USI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 16
• Number Of Timers: 2
• Operating Supply Voltage: 2.7 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 11 Channel
• Cpu Family: ATtiny
• Device Core: AVR
• Device Core Size: 8b
• Frequency (max): 8MHz
• Total Internal Ram Size: 128Byte
• # I/os (max): 16
• Number Of Timers - General Purpose: 2
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 2.7V
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 32
• Package Type: MLF EP
• For Use With: ATSTK600 - DEV KIT FOR AVR/AVR32770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAGATAVRISP2 - PROGRAMMER AVR IN SYSTEMATSTK505 - ADAPTER KIT FOR 14PIN AVR MCU
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: ATTINY26L-8MJ; ATTINY26L-8MJ

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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