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 | 20MHz |
| Connectivity | I²C, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| NumberofI/O | 12 |
| ProgramMemorySize | 4KB (4K x 8) |
| ProgramMemoryType | FLASH |
| EEPROMSize | 128 x 8 |
| RAMSize | 256 x 8 |
| Voltage-Supply(Vcc/Vdd) | 1.8V ~ 5.5V |
| DataConverters | A/D 10x10b |
| OscillatorType | Internal |
| OperatingTemperature | -40°C ~ 105°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 14-SOIC (0.154, 3.90mm Width) |
概述
Description
The ATtiny404-SSNR is an 8-bit microcontroller from Microchip’s AVR family, featuring:
- Core: 8-bit AVR with up to 20 MHz clock speed.
- Memory: 4 KB Flash, 256 B SRAM, 128 B EEPROM.
- I/O: 12 programmable pins, including analog (ADC) and digital (PWM) capabilities.
- Peripherals: USART, SPI, I²C, 16-bit timer, 10-bit ADC, and watchdog timer.
- Packaging: 14-pin SOIC (SSNR), compact for space-constrained designs.
- Voltage: Operates at 1.8V–5.5V, suitable for low-power applications.
- Debugging: Supports UPDI (Unified Program and Debug Interface).
Ideal for embedded systems, IoT, and cost-sensitive projects requiring efficient performance in a small footprint.
- Core: 8-bit AVR with up to 20 MHz clock speed.
- Memory: 4 KB Flash, 256 B SRAM, 128 B EEPROM.
- I/O: 12 programmable pins, including analog (ADC) and digital (PWM) capabilities.
- Peripherals: USART, SPI, I²C, 16-bit timer, 10-bit ADC, and watchdog timer.
- Packaging: 14-pin SOIC (SSNR), compact for space-constrained designs.
- Voltage: Operates at 1.8V–5.5V, suitable for low-power applications.
- Debugging: Supports UPDI (Unified Program and Debug Interface).
Ideal for embedded systems, IoT, and cost-sensitive projects requiring efficient performance in a small footprint.
Equivalent
Equivalent products to the ATTINY404-SSNR include:
- ATTINY402-SSNR (8KB Flash, fewer pins)
- ATTINY804-SSNR (8KB Flash, more pins)
- ATTINY406-SSNR (4KB Flash, same pinout)
- ATTINY414-SSNR (4KB Flash, more features)
These are from Microchip's tinyAVR® 0/1-series, offering similar functionality with variations in memory, pin count, or peripherals. Check datasheets for exact compatibility.
- ATTINY402-SSNR (8KB Flash, fewer pins)
- ATTINY804-SSNR (8KB Flash, more pins)
- ATTINY406-SSNR (4KB Flash, same pinout)
- ATTINY414-SSNR (4KB Flash, more features)
These are from Microchip's tinyAVR® 0/1-series, offering similar functionality with variations in memory, pin count, or peripherals. Check datasheets for exact compatibility.
Features
The ATtiny404-SSNR is an 8-bit AVR microcontroller from Microchip with these key features:
- Core: 8-bit AVR, up to 20 MHz clock speed.
- Memory: 4 KB Flash, 256 B SRAM, 128 B EEPROM.
- GPIO: 12 programmable I/O pins.
- Peripherals:
- 10-bit ADC (12 channels)
- 16-bit & 8-bit timers
- USART, SPI, I²C
- Configurable Custom Logic (CCL)
- Power: 1.8V–5.5V operating range, low-power sleep modes.
- Package: 14-pin SOIC (SSNR).
- Debugging: UPDI (Unified Program and Debug Interface).
- Temperature Range: -40°C to +125°C.
Compact and efficient, it’s ideal for embedded control in space-constrained applications.
- Core: 8-bit AVR, up to 20 MHz clock speed.
- Memory: 4 KB Flash, 256 B SRAM, 128 B EEPROM.
- GPIO: 12 programmable I/O pins.
- Peripherals:
- 10-bit ADC (12 channels)
- 16-bit & 8-bit timers
- USART, SPI, I²C
- Configurable Custom Logic (CCL)
- Power: 1.8V–5.5V operating range, low-power sleep modes.
- Package: 14-pin SOIC (SSNR).
- Debugging: UPDI (Unified Program and Debug Interface).
- Temperature Range: -40°C to +125°C.
Compact and efficient, it’s ideal for embedded control in space-constrained applications.
Pinout
The ATTINY404-SSNR is a 14-pin microcontroller from Microchip's ATtiny series. Key features include:
- 14-pin SOIC package (SSNR denotes the package type).
- Functions:
- 12 I/O pins (multiplexed with other functions).
- 10-bit ADC (up to 8 channels).
- USART, SPI, I²C for communication.
- 16MHz max clock speed (internal oscillator).
- 4KB Flash, 256B SRAM, 128B EEPROM.
- 4x PWM channels.
- 2x 16-bit timers/counters.
Pins support digital I/O, analog input, and communication interfaces. Power supply (VDD/GND) and programming/debugging (UPDI) are also included.
- 14-pin SOIC package (SSNR denotes the package type).
- Functions:
- 12 I/O pins (multiplexed with other functions).
- 10-bit ADC (up to 8 channels).
- USART, SPI, I²C for communication.
- 16MHz max clock speed (internal oscillator).
- 4KB Flash, 256B SRAM, 128B EEPROM.
- 4x PWM channels.
- 2x 16-bit timers/counters.
Pins support digital I/O, analog input, and communication interfaces. Power supply (VDD/GND) and programming/debugging (UPDI) are also included.
Manufacturer
The ATtiny404-SSNR 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 extensive portfolio of embedded control products, serving industries like automotive, industrial, consumer electronics, and IoT. The company is headquartered in Chandler, Arizona, and is a key player in the semiconductor market, often competing with firms like Texas Instruments and NXP. The ATtiny404-SSNR is part of their 8-bit AVR microcontroller family, designed for low-power, cost-sensitive applications.
Application
The ATTINY404-SSNR is a versatile 8-bit microcontroller from Microchip, ideal for compact, low-power applications. Key areas include:
- Consumer Electronics: Remote controls, toys, smart home devices.
- Industrial: Sensors, motor control, automation systems.
- IoT: Edge nodes, wearable devices, battery-powered sensors.
- Automotive: Lighting control, basic ECU functions.
- Embedded Systems: Small-scale control tasks, timers, and logic operations.
Its low power consumption, small footprint (SOIC-8 package), and integrated peripherals (ADC, PWM, UART) make it suitable for cost-sensitive, space-constrained designs.
- Consumer Electronics: Remote controls, toys, smart home devices.
- Industrial: Sensors, motor control, automation systems.
- IoT: Edge nodes, wearable devices, battery-powered sensors.
- Automotive: Lighting control, basic ECU functions.
- Embedded Systems: Small-scale control tasks, timers, and logic operations.
Its low power consumption, small footprint (SOIC-8 package), and integrated peripherals (ADC, PWM, UART) make it suitable for cost-sensitive, space-constrained designs.
Package
The ATTINY404-SSNR comes in an 8-pin SOIC (SOIC-8) package. This surface-mount package is compact and widely used for small microcontrollers, offering reliable performance in space-constrained applications. The "SSNR" suffix indicates the tape-and-reel packaging option for automated assembly.
