— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:IC MCU 8BIT 8KB FLASH 14SOIC
- Series:tinyAVR™ 0, Functional Safety (FuSa)
- Mfr:Microchip Technology
- Package: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:8KB (8K x 8)
- Program Memory Type:FLASH
- EEPROM Size:128 x 8
- RAM Size:512 x 8
- Voltage - Supply (Vcc/Vdd):1.8V ~ 5.5V
- Data Converters:A/D 10x10b
- Oscillator Type:Internal
- Operating Temperature:-40°C ~ 105°C (TA)
- Mounting Type:Surface Mount
- Supplier Device Package:14-SOIC
- Package / Case:14-SOIC (0.154", 3.90mm Width)
- Grade:-
- Qualification:-
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Overview
The ATTINY804-SSN is an 8-bit microcontroller from the tinyAVR® 0-series, utilizing the AVR® processor with a hardware multiplier. It features 8 KB of in-system self-programmable Flash memory, 512 bytes of SRAM, and 128 bytes of EEPROM. The device operates at clock frequencies up to 20 MHz and supports a supply voltage range of 1.8 V to 5.5 V. It is housed in a 14-pin SOIC package (SOIC150) and is qualified for industrial temperature ranges.
Feature Summary
- Supports single-cycle I/O access and a two-level interrupt controller for efficient processing.
- Includes Core Independent Peripherals such as a Real-Time Counter and Configurable Custom Logic.
- Features a Single-Pin Unified Program and Debug Interface (UPDI) for simplified programming.
- Provides multiple voltage references and an Analog-to-Digital Converter for accurate analog signal acquisition.
Applications
- Industrial control systems requiring reliable operation within specified temperature ranges.
- Battery-powered devices leveraging low-power architecture and sleep modes.
- Sensor interfaces utilizing the ADC and event system for data acquisition.
- Communication nodes employing USART or SPI protocols.
Procurement Notes
Verify that the specific ordering suffix corresponds to the required package type and temperature grade. Confirm compliance with RoHS directives and check for any relevant product change notices regarding marking or assembly sources before finalizing procurement orders.
Selection Notes
Select this component when an 8-bit AVR core with integrated flash and EEPROM is required. Ensure the design accommodates the 14-pin SOIC footprint. Verify that the application's power supply constraints align with the supported voltage range and that the peripheral count meets system requirements.
Part Context
This part belongs to the tinyAVR® 0-series family, which emphasizes low power consumption and flexible architecture. The series integrates advanced peripherals like the Event System and configurable logic to offload tasks from the CPU, enhancing efficiency in embedded applications.
Replacement Considerations
Consult official documentation for cross-references. No direct substitute part numbers are confirmed in the provided source material.
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