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ATTINY212-SSF
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Product Detailed Parameters
- Description：IC MCU 8BIT 2KB FLASH 8SOIC
- Series：tinyAVR™ 1, Functional Safety (FuSa)
- Mfr：Microchip Technology
- Package：Tube
- Core Processor：AVR
- Core Size：8-Bit
- Speed：16MHz
- Connectivity：I2C, IrDA, LINbus, SPI, UART/USART
- Peripherals：Brown-out Detect/Reset, POR, WDT
- Number of I/O：6
- 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)：2.7V ~ 5.5V
- Data Converters：A/D 6x10b; D/A 1x8b
- Oscillator Type：Internal
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：8-SOIC
- Package / Case：8-SOIC (0.154", 3.90mm Width)
- Grade：-
- Qualification：-
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Overview
The ATtiny212-SSF is an 8-bit microcontroller from the tinyAVR 1-series, featuring a 20 MHz AVR CPU with hardware multiplier. It includes 2 KB Flash, 128 bytes SRAM, and 64 bytes EEPROM. The device operates between 1.8 V and 5.5 V, supports -40°C to 125°C temperatures, and uses a 8-pin SOIC package.
Feature Summary
- Integrates Core Independent Peripherals including TCA, TCB, TCD timers, RTC, and Event System for CPU offloading.
- Provides analog capabilities via a 10-bit ADC, 8-bit DAC, Analog Comparator, and multiple voltage references.
- Supports flexible communication through USART, SPI, and TWI interfaces with fractional baud rate generation.
- Features Single-Pin Unified Program and Debug Interface (UPDI) for programming and debugging.
Applications
- Low-power sensor nodes
- Battery-operated devices
- Industrial control systems
- Smart home appliances
Procurement Notes
Verify the specific suffix 'SSF' against official Microchip documentation to confirm the exact package type and temperature grade. Ensure compatibility with existing design constraints regarding pinout and operating voltage ranges before procurement.
Selection Notes
Select this component when a compact 8-pin footprint is required alongside robust analog features like a DAC and high-resolution ADC. Consider its low-power architecture and extensive peripheral set for applications needing efficient event-driven processing without complex external components.
Part Context
This part belongs to the tinyAVR 1-series family, designed for cost-sensitive and space-constrained embedded applications. It shares architectural similarities with other members like the ATtiny214 and ATtiny412 but offers distinct memory capacities and I/O counts suitable for specific system requirements.
Replacement Considerations
Check for direct pin-compatible alternatives within the same series, such as the ATtiny214 or ATtiny412, ensuring memory sizes meet application needs. Verify that any substitute maintains the required package dimensions and thermal specifications.
