ATTINY15 データシートの表示（PDF） - Atmel Corporation

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ATTINY15

8-bit Microcontroller with 1K Byte Flash

Atmel Corporation 

Features

• High-performance, Low-power AVR® 8-bit Microcontroller

• Advanced RISC Architecture

– 90 Powerful Instructions – Most Single Clock Cycle Execution

– 32 x 8 General Purpose Working Registers

– Fully Static Operation

• Non-volatile Program and Data Memories

– 1K Byte In-System Programmable Flash Program Memory

Endurance: 1,000 Write/Erase Cycles

– 64 Bytes EEPROM

Endurance: 100,000 Write/Erase Cycles

– Programming Lock for Flash Program Data Security

• Peripheral Features

– Interrupt and Wake-up on Pin Change

– Two 8-bit Timer/Counters with Separate Prescalers

– One 150 kHz, 8-bit High-speed PWM Output

– 4-channel 10-bit ADC

One Differential Voltage Input with Optional Gain of 20x

– On-chip Analog Comparator

– Programmable Watchdog Timer with On-chip Oscillator

• Special Microcontroller Features

– In-System Programmable via SPI Port

– Enhanced Power-on Reset Circuit

– Programmable Brown-out Detection Circuit

– Internal, Calibrated 1.6 MHz Tunable Oscillator

– Internal 25.6 MHz Clock Generator for Timer/Counter

– External and Internal Interrupt Sources

– Low-power Idle and Power-down Modes

• Power Consumption at 1.6 MHz, 3V, 25°C

– Active: 3.0 mA

– Idle Mode: 1.0 mA

– Power-down: < 1 µA

• I/O and Packages

– 8-lead PDIP and 8-lead SOIC: 6 Programmable I/O Lines

• Operating Voltages

– 2.7V - 5.5V

• Internal 1.6 MHz System Clock

Pin Configuration

PDIP/SOIC

(RESET/ADC0) PB5 1

(ADC3) PB4 2

(ADC2) PB3 3

GND 4

8 VCC

7 PB2 (ADC1/SCK/T0/INT0)

6 PB1 (AIN1/MISO/OC1A)

5 PB0 (AIN0/AREF/MOSI)

8-bit

Microcontroller

with 1K Byte

Flash

ATtiny15L

Not recommended for new

design

Rev. 1187H–AVR–09/07

1

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