規格
| 屬性 | 價值 |
| Package | Tube |
| Series | AVR® ATtiny, Functional Safety (FuSa) |
| ProductStatus | Active |
| CoreProcessor | AVR |
| CoreSize | 8-Bit |
| Speed | 10MHz |
| Connectivity | USI |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| NumberofI/O | 6 |
| ProgramMemorySize | 8KB (4K x 16) |
| ProgramMemoryType | FLASH |
| EEPROMSize | 512 x 8 |
| RAMSize | 512 x 8 |
| Voltage-Supply(Vcc/Vdd) | 1.8V ~ 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) |
概述
Description
The ATtiny85V-10SU is a low-power, 8-bit AVR microcontroller from Microchip. Key features:
- Core: 8-bit AVR RISC architecture, up to 10MHz clock speed (at 4.5–5.5V).
- Memory: 8KB Flash, 512B SRAM, 512B EEPROM.
- I/O: 6 programmable GPIO pins (shared with ADC, PWM, SPI, I2C).
- Peripherals: 4-channel 10-bit ADC, 2x 8-bit PWM, hardware SPI/I2C (USI).
- Voltage: Operates at 1.8–5.5V (V suffix for wide voltage range).
- Package: 8-pin SOIC (SU suffix).
- Low Power: Sleep modes for battery-efficient applications.
Ideal for compact, cost-sensitive projects like DIY electronics, sensors, and simple control systems. Compatible with Arduino IDE via cores like ATTinyCore.
- Core: 8-bit AVR RISC architecture, up to 10MHz clock speed (at 4.5–5.5V).
- Memory: 8KB Flash, 512B SRAM, 512B EEPROM.
- I/O: 6 programmable GPIO pins (shared with ADC, PWM, SPI, I2C).
- Peripherals: 4-channel 10-bit ADC, 2x 8-bit PWM, hardware SPI/I2C (USI).
- Voltage: Operates at 1.8–5.5V (V suffix for wide voltage range).
- Package: 8-pin SOIC (SU suffix).
- Low Power: Sleep modes for battery-efficient applications.
Ideal for compact, cost-sensitive projects like DIY electronics, sensors, and simple control systems. Compatible with Arduino IDE via cores like ATTinyCore.
Equivalent
Equivalent products to the ATTINY85V-10SU include:
- ATTINY45V-10SU (smaller flash, same voltage/speed)
- ATTINY25V-10SU (smallest flash, same specs)
- ATTINY85-10SU (non-low-voltage variant, 5V max)
- ATTINY85-10PU (DIP package, same specs)
All are 8-bit AVR MCUs with 10MHz clock speed. Choose based on package, flash size, or voltage range.
- ATTINY45V-10SU (smaller flash, same voltage/speed)
- ATTINY25V-10SU (smallest flash, same specs)
- ATTINY85-10SU (non-low-voltage variant, 5V max)
- ATTINY85-10PU (DIP package, same specs)
All are 8-bit AVR MCUs with 10MHz clock speed. Choose based on package, flash size, or voltage range.
Features
The ATtiny85V-10SU is an 8-bit AVR microcontroller with key features:
- Core: 8-bit AVR RISC, up to 10 MHz clock speed (1 MIPS per MHz).
- Memory: 8 KB Flash, 512 B SRAM, 512 B EEPROM.
- I/O Pins: 6 programmable GPIOs (PB0-PB5).
- Peripherals:
- 2x 8-bit timers (Timer0, Timer1).
- 4-channel 10-bit ADC.
- PWM (4 channels).
- USI (Universal Serial Interface) for SPI/I²C.
- Voltage Range: 1.8V–5.5V (low-power operation).
- Packaging: SOIC-8 (surface-mount).
- Low Power: Idle, ADC noise reduction, and power-down modes.
- Debugging: No hardware debug interface.
Ideal for compact, low-power embedded projects.
- Core: 8-bit AVR RISC, up to 10 MHz clock speed (1 MIPS per MHz).
- Memory: 8 KB Flash, 512 B SRAM, 512 B EEPROM.
- I/O Pins: 6 programmable GPIOs (PB0-PB5).
- Peripherals:
- 2x 8-bit timers (Timer0, Timer1).
- 4-channel 10-bit ADC.
- PWM (4 channels).
- USI (Universal Serial Interface) for SPI/I²C.
- Voltage Range: 1.8V–5.5V (low-power operation).
- Packaging: SOIC-8 (surface-mount).
- Low Power: Idle, ADC noise reduction, and power-down modes.
- Debugging: No hardware debug interface.
Ideal for compact, low-power embedded projects.
Pinout
The ATTINY85V-10SU is an 8-bit AVR microcontroller with 8 pins in an SOIC-8 package.
### Pin Functions:
1. PB5 (RESET/ADC0/dW) – Reset input or ADC channel 0.
2. PB3 (XTAL1/CLKI/OC1B/ADC3) – Clock input, PWM output, or ADC.
3. PB4 (XTAL2/CLKO/OC1B/ADC2) – Clock output or ADC.
4. GND – Ground.
5. PB0 (MOSI/DI/SDA/AIN0/OC0A/OC1A/AREF) – SPI/I²C data, PWM, or analog input.
6. PB1 (MISO/DO/AIN1/OC0B/OC1A) – SPI data out, PWM, or analog input.
7. PB2 (SCK/USCK/SCL/ADC1/T0/INT0) – SPI clock, I²C clock, or external interrupt.
8. VCC – Power supply (1.8V–5.5V).
It features 8KB Flash, 512B SRAM, 512B EEPROM, and runs at 10MHz (max). Functions include PWM, ADC, SPI, I²C, and USI.
### Pin Functions:
1. PB5 (RESET/ADC0/dW) – Reset input or ADC channel 0.
2. PB3 (XTAL1/CLKI/OC1B/ADC3) – Clock input, PWM output, or ADC.
3. PB4 (XTAL2/CLKO/OC1B/ADC2) – Clock output or ADC.
4. GND – Ground.
5. PB0 (MOSI/DI/SDA/AIN0/OC0A/OC1A/AREF) – SPI/I²C data, PWM, or analog input.
6. PB1 (MISO/DO/AIN1/OC0B/OC1A) – SPI data out, PWM, or analog input.
7. PB2 (SCK/USCK/SCL/ADC1/T0/INT0) – SPI clock, I²C clock, or external interrupt.
8. VCC – Power supply (1.8V–5.5V).
It features 8KB Flash, 512B SRAM, 512B EEPROM, and runs at 10MHz (max). Functions include PWM, ADC, SPI, I²C, and USI.
Manufacturer
The ATTINY85V-10SU is manufactured by Microchip Technology Inc., a leading American semiconductor company specializing in microcontrollers, analog, and Flash-IP solutions.
Microchip is known for its PIC and AVR microcontroller families, including the ATtiny series (like the ATTINY85). The company focuses on embedded control systems, serving industries such as automotive, industrial, consumer electronics, and IoT.
Key facts:
- Founded in 1989, headquartered in Chandler, Arizona.
- Acquired Atmel (original developer of AVR MCUs, including the ATtiny line) in 2016.
- Known for low-power, high-performance chips.
The ATTINY85V-10SU is an 8-bit AVR microcontroller with 8KB Flash, operating at 1.8V–5.5V and 10MHz. It’s widely used in compact, cost-sensitive projects.
Microchip is known for its PIC and AVR microcontroller families, including the ATtiny series (like the ATTINY85). The company focuses on embedded control systems, serving industries such as automotive, industrial, consumer electronics, and IoT.
Key facts:
- Founded in 1989, headquartered in Chandler, Arizona.
- Acquired Atmel (original developer of AVR MCUs, including the ATtiny line) in 2016.
- Known for low-power, high-performance chips.
The ATTINY85V-10SU is an 8-bit AVR microcontroller with 8KB Flash, operating at 1.8V–5.5V and 10MHz. It’s widely used in compact, cost-sensitive projects.
Application
The ATTINY85V-10SU is a low-power 8-bit microcontroller ideal for compact, cost-sensitive applications. Key areas include:
- Embedded Systems: Small-scale automation, sensors, and control circuits.
- IoT Devices: Wearables, smart sensors, and remote monitoring.
- Consumer Electronics: Toys, LED controllers, and simple gadgets.
- DIY Projects: Arduino-compatible boards (e.g., Digispark).
- Battery-Powered Devices: Low-voltage (1.8–5.5V) operation suits portable electronics.
Its small size (SOIC-8 package), low power consumption, and sufficient I/O (6 GPIOs) make it popular for space-constrained designs.
- Embedded Systems: Small-scale automation, sensors, and control circuits.
- IoT Devices: Wearables, smart sensors, and remote monitoring.
- Consumer Electronics: Toys, LED controllers, and simple gadgets.
- DIY Projects: Arduino-compatible boards (e.g., Digispark).
- Battery-Powered Devices: Low-voltage (1.8–5.5V) operation suits portable electronics.
Its small size (SOIC-8 package), low power consumption, and sufficient I/O (6 GPIOs) make it popular for space-constrained designs.
Package
The ATTINY85V-10SU comes in an 8-pin SOIC (SOIC-8) package. This surface-mount package is compact and widely used for small microcontrollers, offering ease of soldering and integration into PCB designs. The "SU" suffix indicates the SOIC package type. It operates at 10MHz with a voltage range of 1.8V to 5.5V, making it suitable for low-power applications.
