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Rainbow Electronics ATtiny15L User Manual

Bit microcontroller with 1k byte flash attiny15l, Features, Pin configuration

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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

1

2

3

4

8

7

6

5

(RESET/ADC0) PB5

(ADC3) PB4

(ADC2) PB3

GND

VCC

PB2 (ADC1/SCK/T0/INT0)

PB1 (AIN1/MISO/OC1A)

PB0 (AIN0/AREF/MOSI)

PDIP/SOIC

8-bit
Microcontroller
with 1K Byte
Flash

ATtiny15L

Rev. 1187E–AVR–06/02

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