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Numéro de référence | ATtiny15 | ||
Description | 8-bit Microcontroller | ||
Fabricant | ATMEL Corporation | ||
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1 Page
Features
• High-performance, Low-power AVR® 8-bit Microcontroller
• RISC Architecture
– 90 Powerful Instructions - Most Single Clock Cycle Execution
– 32 x 8 General Purpose Working Registers
– Fully Static Operation
• Nonvolatile Program and Data Memories
– 1K Bytes of In-System Programmable Program Memory Flash
Endurance: 1,000 Write/Erase Cycles
– 64 bytes of In-System Programmable EEPROM
Endurance: 100,000 Write/Erase Cycles
– Programming Lock for Flash Program and EEPROM Data Security
• Peripheral Features
– Two 8-bit Timers/Separate Prescalers
One High-speed (100 kHz) 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
– External and Internal Interrupt Sources
– Low-power Idle, Noise Reduction and Power Down Modes
– Enhanced Power-on Reset Circuit
– Programmable Brown-out Detection Circuit
– Internal 1.6 MHz Tuneable Oscillator
– Internal 25.6 MHz Clock Generator for Timer/Counter 1
• I/O and Packages
– 8-pin PDIP/SOIC: 6 Programmable I/O Lines
• Operating Voltages
– 2.7V - 5.5V (ATtiny15L)
– 4.0V - 5.5V (ATtiny15)
• Commercial and Industrial Temperature Ranges
8-bit
Microcontroller
with 1K Bytes
Flash
ATtiny15
Advance
Information
Description
The ATtiny15 is a low-power CMOS 8-bit microcontroller based on the AVR RISC
architecture. By executing powerful instructions in a single clock cycle, the ATtiny15
achieves throughputs approaching 1 MIPS per MHz allowing the system designer to
optimize power consumption versus processing speed.
The AVR core combines a rich instruction set with 32 general purpose working regis-
ters. All the 32 registers are directly connected to the Arithmetic Logic Unit (ALU),
allowing two independent registers to be accessed in one single instruction executed
(continued)
Pin Configurations
PDIP/SOIC
(RESET/ADC0) PB5
(ADC3) PB4
(ADC2) PB3
GND
1
2
3
4
8 VCC
7 PB2 (SCK/ADC1/T0/INT0)
6 PB1 (MISO/AIN1/OCP)
5 PB0 (MOSI/AIN0/AREF)
Rev. 1187A–08/99
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Pages | Pages 17 | ||
Télécharger | [ ATtiny15 ] |
No | Description détaillée | Fabricant |
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