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參數(shù)資料
| 型號： | ATTINY22L-1SI |
| 廠商： | ATMEL CORP |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | -bit AVR Microcontroller with 8K Bytes In- System Programmable Flash |
| 中文描述： | 8-BIT, FLASH, 1 MHz, RISC MICROCONTROLLER, PDSO8 |
| 封裝： | 0.200 INCH, PLASTIC, SOIC-8 |
| 文件頁數(shù)： | 1/56頁 |
| 文件大?。?/td> | 548K |
| 代理商： | ATTINY22L-1SI |
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1
Features
Utilizes the AVR
RISC Architecture
AVR - High-performance and Low-power RISC Architecture
–
118 Powerful Instructions - Most Single Clock Cycle Execution
–
32 x 8 General Purpose Working Registers
–
Up to 1MIPS Throughput at 1MHz
Data and Nonvolatile Program Memory
–
2K Bytes of In-System Programmable Flash
Endurance 1,000 Write/Erase Cycles
–
128 Bytes of internal SRAM
–
128 Bytes of In-System Programmable EEPROM
Endurance: 100,000 Write/Erase Cycles
–
Programming Lock for Flash Program and EEPROM Data Security
Peripheral Features
–
One 8-bit Timer/Counter with Separate Prescaler
–
Programmable Watchdog Timer with On-chip Oscillator
–
SPI Serial Interface for In-System Programming
Special Microcontroller Features
–
Low-power Idle and Power Down Modes
–
External and Internal Interrupt Sources
–
Power-on Reset Circuit
–
On-chip RC Oscillator
Specifications
–
Low-power, High-speed CMOS Process Technology
–
Fully Static Operation
Power Consumption at 3V, 25
°
C
–
Active: 1.5 mA
–
Idle Mode: 100 μA
–
Power Down Mode: <1 μA
I/O and Packages
–
5 Programmable I/O Lines
–
8-pin PDIP and SOIC
Operating Voltages
–
2.7 - 6.0V
Speed Grade
–
Internal Oscillator ~1MHz @ 5.0V
Description
The ATtiny22L is a low-power CMOS 8-bit microcontroller based on the AVR RISC
architecture. By executing powerful instructions in a single clock cycle, the ATtiny22L
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),
Rev. 1273B
–
02/00
8-bit
Microcontroller
with 2K Bytes of
In-System
Programmable
Flash
ATtiny22L
Preliminary
Pin Configuration
PDIP/SOIC
1
2
3
4
8
7
6
5
RESET
PB3
PB4
GND
VCC
PB2 (SCK/T0)
PB1 (MISO/INT0)
PB0 (MOSI)
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| ATTINY22L-4SC | 制造商:Atmel Corporation 功能描述:8-bit Microcontroller with 2K Byates In - System Programmable Flash |
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| ATTINY2313-16MI | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit AVR Microcontroller with 2K Bytes In-System Programmable Flash |
| ATTINY2313-16MJ | 制造商:ATMEL 制造商全稱:ATMEL Corporation 功能描述:8-bit AVR Microcontroller with 2K Bytes In-System Programmable Flash |
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