— IC芯片 | 连接器 | 传感器 | 被动器件 —
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:20MHz
- 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):1.8V ~ 5.5V
- Data Converters:A/D 6x10b; D/A 1x8b
- Oscillator Type:Internal
- Operating Temperature:-40°C ~ 105°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-SSNR is an 8-bit AVR microcontroller from Microchip Technology, operating at a maximum clock speed of 20MHz. It features 4KB of Flash memory, 256 bytes of SRAM, and 128 bytes of EEPROM. The device supports multiple communication interfaces including I2C, SPI, UART/USART, IrDA, and LINbus. It operates within a temperature range of -40°C to +105°C and includes peripherals such as Brown-out Detect/Reset and Power-on Reset.
Feature Summary
- Integrates an 8-bit AVR core processor with hardware multiplier for efficient code execution
- Provides flexible analog features and advanced peripheral options for embedded control
- Supports ultra-low power operation with multiple sleep modes to extend battery life
Applications
- Industrial control systems
- Medical devices
- IoT devices and wearables
- Smart home appliances
Procurement Notes
Verify the specific suffix SSNR corresponds to the tape and reel packaging format required for automated assembly processes. Confirm that the operating temperature range meets the environmental specifications of the target application. Ensure compatibility with existing development tools and programming interfaces supported by the AVR architecture.
Selection Notes
Select this component when an 8-bit AVR solution with integrated analog capabilities and low power consumption is required. Consider the 4KB Flash capacity for firmware size constraints. Evaluate the pin count and package type against board space limitations. Verify interface requirements against available peripherals like I2C or SPI.
Part Context
This part belongs to the ATtiny412 series, which offers a flexible solution for embedded applications. The series emphasizes energy efficiency and performance balance. It is designed for cost-sensitive markets requiring reliable microcontroller functionality with minimal external components.
Replacement Considerations
Check datasheets for cross-reference parts within the ATtiny family. Verify pin compatibility and memory sizes before substitution. Ensure voltage levels and interface protocols match the original design requirements.
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