規格
| 屬性 | 價值 |
| Package | Tape & Reel (TR),Cut Tape (CT) |
| Series | tinyAVR™ 0, Functional Safety (FuSa) |
| ProductStatus | Active |
| CoreProcessor | AVR |
| CoreSize | 8-Bit |
| Speed | 16MHz |
| Connectivity | I²C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, WDT |
| NumberofI/O | 18 |
| ProgramMemorySize | 4KB (4K x 8) |
| ProgramMemoryType | FLASH |
| EEPROMSize | 128 x 8 |
| RAMSize | 256 x 8 |
| Voltage-Supply(Vcc/Vdd) | 2.7V ~ 5.5V |
| DataConverters | A/D 12x10b |
| OscillatorType | Internal |
| OperatingTemperature | -40°C ~ 125°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 20-VFQFN Exposed Pad |
概述
Description
The ATtiny406-MFR is a low-power, 8-bit microcontroller from Microchip’s AVR family, based on the modern AVRxt core. It features 4KB Flash, 256B SRAM, and 128B EEPROM, making it suitable for compact embedded applications.
Key highlights:
- Operating Voltage: 1.8V–5.5V (wide range for battery-powered devices).
- Speed: Up to 20MHz with internal oscillator.
- Peripherals: 10-bit ADC, USART, SPI, I²C, PWM, and customizable logic (CCL).
- Low Power: Sleep modes and event system reduce energy consumption.
- Packaging: Available in 20-pin SSOP and VQFN (compact designs).
Ideal for IoT sensors, wearables, and simple control systems due to its balance of performance, efficiency, and cost.
Key highlights:
- Operating Voltage: 1.8V–5.5V (wide range for battery-powered devices).
- Speed: Up to 20MHz with internal oscillator.
- Peripherals: 10-bit ADC, USART, SPI, I²C, PWM, and customizable logic (CCL).
- Low Power: Sleep modes and event system reduce energy consumption.
- Packaging: Available in 20-pin SSOP and VQFN (compact designs).
Ideal for IoT sensors, wearables, and simple control systems due to its balance of performance, efficiency, and cost.
Equivalent
Equivalent products to the ATTINY406-MFR include:
- ATTINY406-SFR (different packaging)
- ATTINY404/406/804/806/807 (similar core, varying flash/memory)
- ATTINY1604/1606/1607 (enhanced features, same family)
These are all 8-bit AVR microcontrollers with comparable peripherals and pin compatibility. Check datasheets for exact specs.
- ATTINY406-SFR (different packaging)
- ATTINY404/406/804/806/807 (similar core, varying flash/memory)
- ATTINY1604/1606/1607 (enhanced features, same family)
These are all 8-bit AVR microcontrollers with comparable peripherals and pin compatibility. Check datasheets for exact specs.
Features
The ATtiny406-MFR is a low-power 8-bit AVR microcontroller with:
- Core: 8-bit AVR, up to 20 MHz clock speed.
- Memory: 4 KB Flash, 256 B SRAM, 128 B EEPROM.
- Peripherals:
- 10-bit ADC (12 channels).
- 16-bit & 8-bit timers.
- USART, SPI, I²C interfaces.
- Configurable Custom Logic (CCL).
- Power: 1.8V–5.5V operation, ultra-low-power sleep modes.
- GPIO: 12 programmable I/O pins.
- Package: 20-pin VQFN (4x4 mm).
- Debugging: UPDI (Unified Program and Debug Interface).
Ideal for compact, low-power embedded applications.
- Core: 8-bit AVR, up to 20 MHz clock speed.
- Memory: 4 KB Flash, 256 B SRAM, 128 B EEPROM.
- Peripherals:
- 10-bit ADC (12 channels).
- 16-bit & 8-bit timers.
- USART, SPI, I²C interfaces.
- Configurable Custom Logic (CCL).
- Power: 1.8V–5.5V operation, ultra-low-power sleep modes.
- GPIO: 12 programmable I/O pins.
- Package: 20-pin VQFN (4x4 mm).
- Debugging: UPDI (Unified Program and Debug Interface).
Ideal for compact, low-power embedded applications.
Pinout
The ATTINY406-MFR is a 20-pin microcontroller from Microchip's AVR Tiny series. Key features include:
- Pin Count: 20 (SOIC, SSOP, and VQFN packages)
- Core: 8-bit AVR, up to 20 MHz
- Memory: 4 KB Flash, 256 B EEPROM, 512 B SRAM
- Peripherals:
- 12x GPIO (shared with other functions)
- 10-bit ADC (8 channels)
- USART, SPI, I²C (TWI)
- 16-bit Timer/Counter (TCA, TCB)
- PWM outputs
- Watchdog Timer (WDT)
- Power: 1.8V–5.5V operation
- Debugging: UPDI (Unified Program and Debug Interface) on a dedicated pin
Common applications include embedded control, sensor interfacing, and low-power IoT devices.
- Pin Count: 20 (SOIC, SSOP, and VQFN packages)
- Core: 8-bit AVR, up to 20 MHz
- Memory: 4 KB Flash, 256 B EEPROM, 512 B SRAM
- Peripherals:
- 12x GPIO (shared with other functions)
- 10-bit ADC (8 channels)
- USART, SPI, I²C (TWI)
- 16-bit Timer/Counter (TCA, TCB)
- PWM outputs
- Watchdog Timer (WDT)
- Power: 1.8V–5.5V operation
- Debugging: UPDI (Unified Program and Debug Interface) on a dedicated pin
Common applications include embedded control, sensor interfacing, and low-power IoT devices.
Manufacturer
The ATTINY406-MFR is manufactured by Microchip Technology Inc., a leading American semiconductor company specializing in microcontroller, mixed-signal, analog, and Flash-IP solutions.
Microchip is known for its PIC and AVR microcontrollers, including the ATtiny series (like the ATTINY406-MFR), which are widely used in embedded systems for low-power, cost-sensitive applications. The company serves industries like automotive, industrial, consumer electronics, and IoT.
Founded in 1989 and headquartered in Chandler, Arizona, Microchip is a major player in the semiconductor market, recognized for reliability and innovation.
Microchip is known for its PIC and AVR microcontrollers, including the ATtiny series (like the ATTINY406-MFR), which are widely used in embedded systems for low-power, cost-sensitive applications. The company serves industries like automotive, industrial, consumer electronics, and IoT.
Founded in 1989 and headquartered in Chandler, Arizona, Microchip is a major player in the semiconductor market, recognized for reliability and innovation.
Application
The ATTINY406-MFR is a compact, low-power 8-bit microcontroller from Microchip, ideal for embedded applications. Key areas include:
- Consumer Electronics: Remote controls, toys, smart home devices.
- Industrial Automation: Sensors, motor control, monitoring systems.
- IoT & Wearables: Small, battery-powered devices like trackers.
- Automotive: Simple control modules (e.g., lighting, switches).
- Hobbyist Projects: DIY electronics due to its ease of use and affordability.
Its features (low power, ADC, PWM, UART) make it versatile for cost-sensitive, space-constrained designs.
- Consumer Electronics: Remote controls, toys, smart home devices.
- Industrial Automation: Sensors, motor control, monitoring systems.
- IoT & Wearables: Small, battery-powered devices like trackers.
- Automotive: Simple control modules (e.g., lighting, switches).
- Hobbyist Projects: DIY electronics due to its ease of use and affordability.
Its features (low power, ADC, PWM, UART) make it versatile for cost-sensitive, space-constrained designs.
Package
The ATTINY406-MFR comes in a 20-pin VQFN (Very Thin Quad Flat No-Lead) package. This compact, surface-mount package measures 3mm x 3mm with a 0.4mm pin pitch, making it suitable for space-constrained applications. The VQFN package offers good thermal performance and is commonly used in small embedded systems.
