Skip to product information
1 of 1
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Regular price $0.63
Regular price $0.66 Sale price $0.63
Sale Sold out
Quantity Unit Price Total Price
1 $0.63 $0.63
15+ $0.61 $9.15
25+ $0.59 $14.75
50+ $0.56 $28.00
100+ $0.50 $50.00
N+ $0.10 Price Inquiry
Shipping calculated at checkout.
Quantity
Component Recycling

Request Quote / Inquiry

Product attributes Property Value
Manufacturer Microchip Technology
Product Series tinyAVR™ 1, Functional Safety (FuSa)
Packaging Tube |
Core Processor AVR
Core Size 8-Bit
Speed 20MHz
Connectivity I2C, IrDA, LINbus, SPI, UART/USART
Peripherals Brown-out Detect/Reset, POR, WDT
Number of I/O 12
Program Memory Size 2KB (2K x 8)
Program Memory Type FLASH
EEPROM Size 64 x 8
RAM Size 128 x 8
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V
Data Converters A/D 10x10b; D/A 1x8b
Oscillator Type Internal
Operating Temperature -40°C ~ 105°C (TA)
Grade -
Qualification AEC -
Mounting Type Surface Mount
Supplier Device Package 14-SOIC
Package / Case 14-SOIC (0.154", 3.90mm Width)
ROHS RoHS Compliant - Hazardous Substance Free Electronic Components | HQICKEY

The Microchip ATTINY214-SSN is a low-power AVR microcontroller in a 14-SOIC package. It features a 20MHz core, 2KB Flash, and 128B SRAM, operating from 1.8V to 5.5V. With built-in brown-out detection and watchdog timer, it provides reliable performance for small embedded systems.

  • High-temperature rating (105°C): Suitable for harsh industrial environments.
  • Low-voltage operation (1.8V): Enables direct battery-powered designs.
  • 20MHz AVR core: Faster than typical 8-bit MCUs in its class.
  • Industry-standard SOIC-14: Easy to solder and widely available.
  • Integrated WDT: Improves system reliability without external components.

Compact Sensor Interfaces

2KB Flash is enough for reading analog sensors and sending data via UART or I2C.

LED Lighting Control

Small footprint SOIC-14 fits in LED bulb drivers, with PWM for dimming.

Battery Management in Wearables

Low-voltage operation (1.8V) and low sleep current extend battery life in fitness trackers.

Automotive Environment Monitoring

105°C rating allows placement near engine compartments for temperature or pressure sensing.

Simple Logic Replacement

Replaces discrete logic gates with programmable firmware, reducing board complexity.

Power Tool Safety Interlocks

WDT and POR ensure safe operation in vibration-heavy environments.

Q: What is the core architecture?
A: AVR 8-bit core running at up to 20MHz.
Q: What is the supply voltage?
A: 1.8V to 5.5V, compatible with most logic levels.
Q: How much program memory is available?
A: 2KB Flash with 128B SRAM for small applications.
Q: What temperature range does it support?
A: -40°C to 105°C, suitable for industrial environments.
Q: Does it have a watchdog timer?
A: Yes, WDT is included for system reliability.
Base Product Number : ATTINY214
128B SRAM 20MHz 2KB Flash 8-bit MCU ATtiny AVR industrial low power sensor SOIC-14 wearable
Q: What is the core architecture?
A: AVR 8-bit core running at up to 20MHz.
Q: What is the supply voltage?
A: 1.8V to 5.5V, compatible with most logic levels.
Q: How much program memory is available?
A: 2KB Flash with 128B SRAM for small applications.
Q: What temperature range does it support?
A: -40°C to 105°C, suitable for industrial environments.
Q: Does it have a watchdog timer?
A: Yes, WDT is included for system reliability.