Atmel AVR ATtiny15L User Manual

Name: Atmel AVR ATtiny15L
Brand: Atmel
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ATtiny15L

1187H–AVR–09/07

Package Type

8P3 8-lead, 0.300" Wide, Plastic Dual Inline Package (PDIP)

8S2 8-lead, 0.200" Wide, Plastic Gull Wing Small Outline (EIAJ SOIC)

Block Diagram3
Pin Descriptions4
Internal Oscillators4
Attiny15L Architectural Overview5
The General Purpose Register File6
The ALU - Arithmetic Logic Unit6
The Flash Program Memory6
The Program and Data Addressing Modes7
Subroutine and Interrupt Hardware Stack9
Reset and Interrupt Handling12
Internal Voltage Reference18
Interrupt Handling19
Sleep Modes23
Idle Mode23
Tuneable Internal RC Oscillator24
Internal PLL for Fast Peripheral Clock Generation24
The Timer/Counter0 Prescaler25
The Timer/Counter1 Prescaler25
The 8-Bit Timer/Counter026
The 8-Bit Timer/Counter128
The Watchdog Timer34
Preventing EEPROM Corruption38
The Analog Comparator39
The Analog-To-Digital Converter, Analog Multiplexer, and Gain Stages41
Operation42
Prescaling and Conversion Timing43
ADC Noise Canceler Function46
ADC Noise-Canceling Techniques50
ADC Characteristics50
Unconnected Pins51
Alternative Functions of Port B51
The Port B Data Direction Register - DDRB51
Memory Programming54
Program and Data Memory Lock Bits54
Signature Bytes54
Calibration Byte55
Programming the Flash55
High-Voltage Serial Programming55
High-Voltage Serial Programming Algorithm56
High-Voltage Serial Programming Characteristics59
Low-Voltage Serial Downloading59
Data Polling61
Low-Voltage Serial Programming Characteristics63
Electrical Characteristics64
Absolute Maximum Ratings64
Typical Characteristics66
Attiny15L Register Summary75
Attiny15L Instruction Set Summary76
Ordering Information78
Packaging Information80
Top View81
End View81
Side View81
Datasheet Revision History82

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Atmel AVR ATtiny15L Specifications

General

Brand	Atmel
Model	AVR ATtiny15L
Category	Microcontrollers
Language	English

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Atmel AVR ATtiny15L User Manual

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