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ATTINY412-SSFR
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Product Detailed Parameters
- Description：IC MCU 8BIT 4KB FLASH 8SOIC
- Series：tinyAVR™ 1, Functional Safety (FuSa)
- Mfr：Microchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- 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：4KB (4K x 8)
- Program Memory Type：FLASH
- EEPROM Size：128 x 8
- RAM Size：256 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 ATTINY412-SSFR is an 8-bit AVR microcontroller from Microchip Technology, housed in a 14-pin SOIC package. It features 4 kB of Flash program memory and 256 B of SRAM data memory. The device supports a maximum clock frequency of 20 MHz and operates within a supply voltage range of 1.8 V to 5.5 V. It includes a 10-bit ADC with 10 channels, 12 I/O lines, and interfaces such as I2C, SPI, and USART. Operating temperatures range from -40°C to +125°C.
Feature Summary
- Integrates a high-performance 8-bit AVR RISC core for efficient code execution.
- Includes on-chip non-volatile memory options including Flash, EEPROM, and SRAM.
- Features multiple communication peripherals for system connectivity.
- Supports extended industrial temperature ranges for reliable operation.
Applications
- Battery-powered portable devices requiring low power consumption
- Industrial control systems operating in harsh environments
- Smart home automation controllers
- Sensor interface modules
Procurement Notes
Verify the specific suffix 'SSFR' corresponds to the SOIC-14 package and tape-and-reel packaging configuration. Confirm RoHS compliance status through official datasheets or manufacturer documentation before procurement. Ensure the ordering part number matches the required pinout and thermal specifications for your PCB design.
Selection Notes
Select this component when a balance of processing capability and low power consumption is required in a compact 14-pin package. Consider the 20 MHz performance limit and 1.8V minimum operating voltage for battery applications. Evaluate the available I/O count and peripheral set against system requirements to ensure adequate resource allocation.
Part Context
This device belongs to the tinyAVR 1-Series family, designed for cost-sensitive applications. It offers enhanced features compared to legacy AVR parts while maintaining compatibility with existing development tools. The series targets simple control tasks with improved efficiency and integrated peripherals.
Replacement Considerations
Direct substitutes within the same package and pinout include other members of the ATtiny4xx series such as the ATTINY404 or ATTINY414, provided memory sizes and peripheral sets meet application needs. Verify electrical characteristics and software compatibility before substitution.
