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ATTINY25-20SI中文资料PDF规格书
ATTINY25-20SI规格书详情
Overview
The ATtiny25/45/85 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. By executing powerful instructions in a single clock cycle, the ATtiny25/45/85 achieves throughputs approaching 1 MIPS per MHz allowing the system designer to optimize power consumption versus processing speed.
Features
• High Performance, Low Power AVR® 8-Bit Microcontroller
• Advanced RISC Architecture
– 120 Powerful Instructions – Most Single Clock Cycle Execution
– 32 x 8 General Purpose Working Registers
– Fully Static Operation
• Non-volatile Program and Data Memories
– 2/4/8K Bytes of In-System Programmable Program Memory Flash
• Endurance: 10,000 Write/Erase Cycles
– 128/256/512 Bytes In-System Programmable EEPROM
• Endurance: 100,000 Write/Erase Cycles
– 128/256/512 Bytes Internal SRAM
– Programming Lock for Self-Programming Flash Program and EEPROM Data Security
• Peripheral Features
– 8-bit Timer/Counter with Prescaler and Two PWM Channels
– 8-bit High Speed Timer/Counter with Separate Prescaler
• 2 High Frequency PWM Outputs with Separate Output Compare Registers
• Programmable Dead Time Generator
– USI – Universal Serial Interface with Start Condition Detector
– 10-bit ADC
• 4 Single Ended Channels
• 2 Differential ADC Channel Pairs with Programmable Gain (1x, 20x)
• Temperature Measurement
– Programmable Watchdog Timer with Separate On-chip Oscillator
– On-chip Analog Comparator
• Special Microcontroller Features
– debugWIRE On-chip Debug System
– In-System Programmable via SPI Port
– External and Internal Interrupt Sources
– Low Power Idle, ADC Noise Reduction, and Power-down Modes
– Enhanced Power-on Reset Circuit
– Programmable Brown-out Detection Circuit
– Internal Calibrated Oscillator
• I/O and Packages
– Six Programmable I/O Lines
– 8-pin PDIP, 8-pin SOIC, 20-pad QFN/MLF, and 8-pin TSSOP (only ATtiny45/V)
• Operating Voltage
– 1.8 - 5.5V for ATtiny25V/45V/85V
– 2.7 - 5.5V for ATtiny25/45/85
• Speed Grade
– ATtiny25V/45V/85V: 0 – 4 MHz @ 1.8 - 5.5V, 0 - 10 MHz @ 2.7 - 5.5V
– ATtiny25/45/85: 0 – 10 MHz @ 2.7 - 5.5V, 0 - 20 MHz @ 4.5 - 5.5V
• Industrial Temperature Range
• Low Power Consumption
– Active Mode:
• 1 MHz, 1.8V: 300 µA
– Power-down Mode:
• 0.1 µA at 1.8V
产品属性
- 型号:
ATTINY25-20SI
- 功能描述:
IC AVR MCU 2K 20MHZ 8SOIC
- RoHS:
否
- 类别:
集成电路(IC) >> 嵌入式 - 微控制器,
- 系列:
AVR® ATtiny
- 标准包装:
1,500
- 核心处理器:
AVR
- 芯体尺寸:
8-位
- 速度:
16MHz
- 连通性:
I²C,LIN,SPI,UART/USART,USI
- 外围设备:
欠压检测/复位,POR,PWM,温度传感器,WDT
- 输入/输出数:
16
- 程序存储器容量:
8KB(4K x 16)
- 程序存储器类型:
闪存 EEPROM
- 大小:
512 x 8 RAM
- 容量:
512 x 8 电压 -
- 电源(Vcc/Vdd):
2.7 V ~ 5.5 V
- 数据转换器:
A/D 11x10b
- 振荡器型:
内部
- 工作温度:
-40°C ~ 125°C
- 封装/外壳:
20-SOIC(0.295,7.50mm 宽)
- 包装:
带卷(TR)
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Microchip Technology |
23+ |
8-SOIC |
5000 |
全新原装现货库存 |
询价 | ||
MICROCHIP(美国微芯) |
23+ |
SOP8 |
7350 |
现货供应,当天可交货!免费送样,原厂技术支持!!! |
询价 | ||
MICROCHIP |
21+ |
SOP |
3800 |
询价 | |||
ATMEL |
23+ |
原厂原包 |
19960 |
只做进口原装 终端工厂免费送样 |
询价 | ||
MICROCHIP |
SOIJ |
95 |
5545 |
进口原装 |
询价 | ||
Microchip |
2210+ |
SOP |
10404 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | ||
Microchip(微芯) |
2324+ |
SOIC-8 |
78920 |
二十余载金牌老企,研究所优秀合供单位,您的原厂窗口 |
询价 | ||
Microchip Technology / Atmel |
20+ |
SOIC-8 |
29860 |
Microchip微控制器MCU-可开原型号增税票 |
询价 | ||
Microchip |
1940+ |
N/A |
1491 |
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询价 | ||
Microchip |
22+ |
NA |
1491 |
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询价 |