ID MCU AVR 2K 5V 8MHZ 32-QFN

 

ATTINY26L-8MU

Manufacturer Part NumberATTINY26L-8MU
DescriptionID MCU AVR 2K 5V 8MHZ 32-QFN
ManufacturerAtmel
SeriesAVR® ATtiny
ATTINY26L-8MU datasheets

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Specifications of ATTINY26L-8MU

Core ProcessorAVRCore Size8-Bit
Speed8MHzConnectivityUSI
PeripheralsBrown-out Detect/Reset, POR, PWM, WDTNumber Of I /o16
Program Memory Size2KB (1K x 16)Program Memory TypeFLASH
Eeprom Size128 x 8Ram Size128 x 8
Voltage - Supply (vcc/vdd)2.7 V ~ 5.5 VData ConvertersA/D 11x10b
Oscillator TypeInternalOperating Temperature-40°C ~ 85°C
Package / Case32-VQFN Exposed Pad, 32-HVQFN, 32-SQFN, 32-DHVQFNProcessor SeriesATTINY2x
CoreAVR8Data Bus Width8 bit
Data Ram Size128 BInterface Type2-Wire, ISP, SM-Bus, SPI, UART, USI
Maximum Clock Frequency8 MHzNumber Of Programmable I/os16
Number Of Timers2Operating Supply Voltage2.7 V to 5.5 V
Maximum Operating Temperature+ 85 CMounting StyleSMD/SMT
3rd Party Development ToolsEWAVR, EWAVR-BLDevelopment Tools By SupplierATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT
Minimum Operating Temperature- 40 COn-chip Adc10 bit, 11 Channel
Cpu FamilyATtinyDevice CoreAVR
Device Core Size8bFrequency (max)8MHz
Total Internal Ram Size128Byte# I/os (max)16
Number Of Timers - General Purpose2Operating Supply Voltage (typ)3.3/5V
Operating Supply Voltage (max)5.5VOperating Supply Voltage (min)2.7V
Instruction Set ArchitectureRISCOperating Temp Range-40C to 85C
Operating Temperature ClassificationIndustrialMountingSurface Mount
Pin Count32Package TypeMLF EP
For Use WithATSTK600 - DEV KIT FOR AVR/AVR32770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAGATAVRISP2 - PROGRAMMER AVR IN SYSTEMATSTK505 - ADAPTER KIT FOR 14PIN AVR MCULead Free Status / RoHS StatusLead free / RoHS Compliant
Other namesATTINY26L-8MJ
ATTINY26L-8MJ
  
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Features
High-performance, Low-power AVR
RISC Architecture
– 118 Powerful Instructions – Most Single Clock Cycle Execution
– 32 x 8 General Purpose Working Registers
– Fully Static Operation
– Up to 16 MIPS Throughput at 16 MHz
Data and Non-volatile Program Memory
– 2K Bytes of In-System Programmable Program Memory Flash
Endurance: 10,000 Write/Erase Cycles
– 128 Bytes of In-System Programmable EEPROM
Endurance: 100,000 Write/Erase Cycles
– 128 Bytes Internal SRAM
– Programming Lock for Flash Program and EEPROM Data Security
Peripheral Features
– 8-bit Timer/Counter with Separate Prescaler
– 8-bit High-speed Timer with Separate Prescaler
2 High Frequency PWM Outputs with Separate Output Compare Registers
Non-overlapping Inverted PWM Output Pins
– Universal Serial Interface with Start Condition Detector
– 10-bit ADC
11 Single Ended Channels
8 Differential ADC Channels
7 Differential ADC Channel Pairs with Programmable Gain (1x, 20x)
– On-chip Analog Comparator
– External Interrupt
– Pin Change Interrupt on 11 Pins
– Programmable Watchdog Timer with Separate On-chip Oscillator
Special Microcontroller Features
– Low Power Idle, Noise Reduction, and Power-down Modes
– Power-on Reset and Programmable Brown-out Detection
– External and Internal Interrupt Sources
– In-System Programmable via SPI Port
– Internal Calibrated RC Oscillator
I/O and Packages
– 20-lead PDIP/SOIC: 16 Programmable I/O Lines
– 32-lead QFN/MLF: 16 programmable I/O Lines
Operating Voltages
– 2.7V - 5.5V for ATtiny26L
– 4.5V - 5.5V for ATtiny26
Speed Grades
– 0 - 8 MHz for ATtiny26L
– 0 - 16 MHz for ATtiny26
Power Consumption at 1 MHz, 3V and 25°C for ATtiny26L
– Active 16 MHz, 5V and 25°C: Typ 15 mA
– Active 1 MHz, 3V and 25°C: 0.70 mA
– Idle Mode 1 MHz, 3V and 25°C: 0.18 mA
– Power-down Mode: < 1 µA
®
8-bit Microcontroller
8-bit
Microcontroller
with 2K Bytes
Flash
ATtiny26
ATtiny26L
Summary
1477KS–AVR–08/10

ATTINY26L-8MU Summary of contents

  • Page 1

    ... Speed Grades – MHz for ATtiny26L – MHz for ATtiny26 • Power Consumption at 1 MHz, 3V and 25°C for ATtiny26L – Active 16 MHz, 5V and 25°C: Typ 15 mA – Active 1 MHz, 3V and 25°C: 0.70 mA – Idle Mode 1 MHz, 3V and 25°C: 0.18 mA – Power-down Mode: < 1 µA ® ...

  • Page 2

    Pin Configuration Note: ATtiny26(L) 2 (MOSI/DI/SDA/OC1A) PB0 (MISO/DO/OC1A) PB1 (SCK/SCL/OC1B) PB2 (OC1B) PB3 VCC GND (ADC7/XTAL1) PB4 (ADC8/XTAL2) PB5 (ADC9/INT0/T0) PB6 (ADC10/RESET) PB7 MLF Top View NC 1 (OC1B) PB3 VCC 4 GND (ADC7/XTAL1) ...

  • Page 3

    ... Power-down mode. The device is manufactured using Atmel’s high density non-volatile memory technology. By combining an enhanced RISC 8-bit CPU with Flash on a monolithic chip, the ATtiny26( powerful microcontroller that provides a highly flexible and cost effective solution to many embedded control applications ...

  • Page 4

    Block Diagram Figure 1. The ATtiny26(L) Block Diagram VCC GND AVCC ATtiny26(L) 4 8-BIT DATA BUS PROGRAM STACK COUNTER POINTER PROGRAM SRAM FLASH INSTRUCTION GENERAL REGISTER PURPOSE REGISTERS X INSTRUCTION Y DECODER Z CONTROL ALU LINES STATUS REGISTER PROGRAMMING ISP ...

  • Page 5

    Pin Descriptions VCC Digital supply voltage pin. GND Digital ground pin. AVCC AVCC is the supply voltage pin for Port A and the A/D Converter (ADC). It should be externally connected to V through a low-pass filter. See page 94 ...

  • Page 6

    ... Information Resources A comprehensive set of development tools, application notes and datasheets are available for download on http://www.atmel.com/avr. Code Examples This datasheet contains simple code examples that briefly show how to use various parts of the device. These code examples assume that the part specific header file is included before compi- lation ...

  • Page 7

    Register Summary Address Name Bit 7 $3F ($5F) SREG I $3E ($5E) Reserved $3D ($5D) SP SP7 $3C ($5C) Reserved $3B ($5B) GIMSK - $3A ($5A) GIFR - $39 ($59) TIMSK - $38 ($58) TIFR - $37 ($57) Reserved $36 ...

  • Page 8

    Instruction Set Summary Mnemonic Operands Description ARITHMETIC AND LOGIC INSTRUCTIONS ADD Rd, Rr Add Two Registers ADC Rd, Rr Add with Carry Two Registers ADIW Rdl, K Add Immediate to Word SUB Rd, Rr Subtract Two Registers SUBI Rd, K ...

  • Page 9

    Instruction Set Summary (Continued) Mnemonic Operands Description LD Rd, Y Load Indirect LD Rd, Y+ Load Indirect and Post-inc. LD Rd, -Y Load Indirect and Pre-dec. LDD Rd,Y+q Load Indirect with Displacement LD Rd, Z Load Indirect LD Rd, Z+ ...

  • Page 10

    ... Lead Pitch 0.50 mm Quad Flat No-Lead/Micro Lead Frame Package (QFN/MLF) ATtiny26(L) 10 Ordering Code (2) Package ATtiny26L-8PU 20P3 ATtiny26L-8SU 20S ATtiny26L-8SUR 20S ATtiny26L-8MU 32M1-A ATtiny26L-8MUR 32M1-A ATtiny26-16PU 20P3 ATtiny26-16SU 20S ATtiny26-16SUR 20S ATtiny26-16MU 32M1-A ATtiny26-16MUR 32M1-A Package Type (2) Operational Range ...

  • Page 11

    Packaging Information 20P3 A SEATING PLANE Notes: 1. This package conforms to JEDEC reference MS-001, Variation AD. 2. Dimensions D and E1 do not include mold Flash or Protrusion. Mold Flash or Protrusion shall not exceed 0.25 ...

  • Page 12

    ATtiny26(L) 12 1477KS–AVR–08/10 ...

  • Page 13

    Pin TOP VIEW Pin #1 Notch (0. BOTTOM VIEW Note: JEDEC Standard MO-220, Fig. 2 (Anvil Singulation), VHHD-2. 2325 Orchard Parkway San Jose, CA 95131 R ...

  • Page 14

    Errata The revision letter refers to the revision of the device. ATtiny26 Rev. • First Analog Comparator conversion may be delayed B/C/D 1. First Analog Comparator conversion may be delayed If the device is powered by a slow rising VCC, ...

  • Page 15

    Datasheet Please note that the referring page numbers in this section refer to the complete document. Revision History Rev. 1477K-08/10 Added tape and reel part numbers in “Ordering Information” on page 171. Removed text “Not recommended for new design” from ...

  • Page 16

    Updated DC Characteristics for V Characteristics” on page 126. 7. Updated V Fixed typo in “Absolute Accuracy” on page 130. 8. Added Figure 106 in “Pin Driver Strength” on page 146, Figure 120, Figure 121 and Figure 122 in ...

  • Page 17

    1477KS–AVR–08/10 17 ...

  • Page 18

    ... Disclaimer: The information in this document is provided in connection with Atmel products. No license, express or implied, by estoppel or otherwise, to any intellectual property right is granted by this document or in connection with the sale of Atmel products. EXCEPT AS SET FORTH IN ATMEL’S TERMS AND CONDI- TIONS OF SALE LOCATED ON ATMEL’S WEB SITE, ATMEL ASSUMES NO LIABILITY WHATSOEVER AND DISCLAIMS ANY EXPRESS, IMPLIED OR STATUTORY WARRANTY RELATING TO ITS PRODUCTS INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTY OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT ...