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ATTINY212-SSNR

MCHPATTINY212-SSNR

Microchip Technology
AVR tinyAVR™ 1, Functional Safety (FuSa) Microcontroller IC 8-Bit 20MHz 2KB (2K x 8) FLASH 8-SOIC
Active6,302 in stock

Overview

The ATTINY212-SSNR is a high-performance 8-bit AVR microcontroller featuring the tinyAVR 1 architecture in a compact 8-pin SOIC package. It is designed for functional safety (FuSa) applications, operating at up to 20MHz with 2KB of Flash and integrated hardware peripherals like a 10-bit ADC and hardware multiplier.

Why Choose This Part

This MCU offers a hardware multiplier and CRC peripheral, which are uncommon in such small pin-count packages. It provides a robust set of serial interfaces including I2C, SPI, and UART, while maintaining a very low standby current of approximately 0.7uA.

Applications

Industrial Safety Sensors
Utilizing integrated Functional Safety features for reliable monitoring in industrial environments.
Small Household Appliances
Providing simple logic control and PWM for motor or heater management in space-constrained designs.
Automotive Interior Lighting
Managing LED dimming and simple interface tasks via LINbus or UART in automotive subsystems.
Battery-Powered Handheld Devices
Taking advantage of low-power modes and 1.8V to 5.5V operating range for portable electronics.

Key Specifications

Speed 20MHz
RAM Size 128 x 8
Core Size 8-Bit
EEPROM Size 64 x 8
Peripherals Brown-out Detect/Reset, POR, WDT
Connectivity I2C, IrDA, LINbus, SPI, UART/USART
Mounting Type Surface Mount
Number of I/O 6
Core Processor AVR
Package / Case 8-SOIC (0.154", 3.90mm Width)
Data Converters A/D 6x10b; D/A 1x8b
Oscillator Type Internal
Program Memory Size 2KB (2K x 8)
Program Memory Type FLASH
Operating Temperature -40degC ~ 105degC (TA)
Supplier Device Package 8-SOIC
Voltage - Supply (Vcc/Vdd) 1.8V ~ 5.5V

Getting Started

Develop using the Microchip Studio or MPLAB X IDE with the XC8 compiler. For hardware debugging and programming, use the Unified Program and Debug Interface (UPDI) with a Power Debugger or Atmel-ICE.

Part of ATtiny family » ATTINY212

ATTINY212 Family

Comparing specs that differ across variants. The current part is highlighted.

Part Number Speed Temp Range Voltage Stock
ATTINY212-SSNR (this part) 20M -40degC ~ 105degC .. 1.8V 6,302
ATTINY212-SSF 16M -40degC ~ 125degC .. 2.7V 3,046

Also Consider

ATtiny202 MCHPMicrochip Technology - A similar 8-pin tinyAVR 0-series alternative if specific 1-series features are not required.
STM8L051F3P6 STMicroelectronics - An alternative 8-bit architecture focused on low power with more I/O pins if a larger 20-TSSOP package is acceptable.