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ATTINY25-20SU
+BOMIC MCU 8BIT 2KB FLASH 8SOIC
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제조업체에트멜
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제조업체 부품 #ATTINY25-20SU
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데이터시트 ATTINY25-20SU DataSheet
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패키지 SOIJ-8
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사양
| 속성 | 가치 |
| Package | Bulk |
| Series | AVR® ATtiny, Functional Safety (FuSa) |
| ProductStatus | Active |
| CoreProcessor | AVR |
| CoreSize | 8-Bit |
| Speed | 20MHz |
| Connectivity | USI |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| NumberofI/O | 6 |
| ProgramMemorySize | 2KB (1K x 16) |
| ProgramMemoryType | FLASH |
| EEPROMSize | 128 x 8 |
| RAMSize | 128 x 8 |
| Voltage-Supply(Vcc/Vdd) | 2.7V ~ 5.5V |
| DataConverters | A/D 4x10b |
| OscillatorType | Internal |
| OperatingTemperature | -40°C ~ 85°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 8-SOIC (0.209, 5.30mm Width) |
개요
Description
Key features of the ATTINY25 include:
- 2 KB of Flash memory for program storage.
- 128 bytes of SRAM and 128 bytes of EEPROM for data retention.
- 8-pin configuration, which makes it suitable for space-constrained applications.
- Rich set of peripherals including timers, ADC, and support for PWM.
- Operating voltage from 1.8V to 5.5V, making it versatile for different power environments.
- Low power consumption with multiple sleep modes, ideal for battery-powered devices.
The ATTINY25 is commonly used in embedded systems, small gadgets, and IoT devices due to its balance of size, power, and capability. It is programmable using standard AVR programming interfaces, making it accessible for both hobbyists and professionals.
Equivalent
Features
1. Core: AVR 8-bit RISC architecture, offering efficient instruction execution.
2. Speed and Voltage: Operates at up to 20 MHz with a working voltage range of 1.8V to 5.5V.
3. Memory:
- 2KB of flash memory for program storage.
- 128 bytes of SRAM.
- 128 bytes of EEPROM for non-volatile data storage.
4. I/O: 6 general-purpose I/O pins.
5. Timers: Includes an 8-bit timer/counter with PWM, and a Universal Serial Interface (USI) for communication.
6. Analog Features: 4-channel, 10-bit ADC for analog-to-digital conversion.
7. Special Features: Watchdog timer, internal/external interrupts, and programmable brown-out detection.
8. Packages: Available in surface-mount SOIC package.
9. Low Power: It supports various power-saving modes.
These features make the ATTINY25-20SU suitable for simple control applications, where size and power efficiency are critical.
Pinout
1. VCC: Power supply pin.
2. GND: Ground pin.
3. PB0 (RESET/PCINT0): Pin functions include I/O, reset, and pin change interrupt.
4. PB1 (PCINT1/AIN0): General purpose I/O, pin change interrupt, and analog comparator input.
5. PB2 (SCK/ADC1/T0/PCINT2): Serial clock for SPI, ADC input, timer/counter clock input, and pin change interrupt.
6. PB3 (MISO/ADC3/INT0/PCINT3): Master Input/Slave Output for SPI, ADC input, external interrupt source, and pin change interrupt.
7. PB4 (MOSI/ADC2/T1/PCINT4): Master Output/Slave Input for SPI, ADC input, timer/counter source, and pin change interrupt.
8. PB5 (ADC0/PCINT5/CLKI): ADC input, pin change interrupt, and external clock input.
This microcontroller is suitable for applications requiring low power consumption, efficient performance, and small form factor.
Manufacturer
Application
1. Consumer Electronics: Used in devices such as remote controls and small appliances for basic control functions.
2. Automotive: Employed in lighting controls, keyless entry systems, and sensor interfacing.
3. Industrial: Utilized in simple automation tasks, data logging, and sensor interfacing.
4. Home Automation: Powers smart lighting systems, simple alarm systems, and other IoT-enabled devices.
5. Toys and Gadgets: Integrated into interactive toys for control and functionality.
6. Battery-Operated Devices: Ideal for use in low-power applications due to its efficiency.
Its compact size, low power consumption, and versatile I/O capabilities make it suitable for a wide range of applications.