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ATTINY4-TS8R
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Product Detailed Parameters
- Description：IC MCU 8BIT 512B FLASH SOT23-6
- Series：AVR® ATtiny
- Mfr：Microchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Core Processor：AVR
- Core Size：8-Bit
- Speed：10MHz
- Connectivity：-
- Peripherals：POR, PWM, WDT
- Number of I/O：4
- Program Memory Size：512B (256 x 16)
- Program Memory Type：FLASH
- EEPROM Size：-
- RAM Size：32 x 8
- Voltage - Supply (Vcc/Vdd)：1.8V ~ 5.5V
- Data Converters：-
- Oscillator Type：Internal
- Operating Temperature：-40°C ~ 125°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：SOT-23-6
- Package / Case：SOT-23-6
- Grade：-
- Qualification：-
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Overview
The ATTINY4-TS8R is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISC architecture. It features 512 bytes of In-System Programmable Flash and 32 bytes of internal SRAM. The device operates at speeds up to 10 MHz within an extended temperature range of -40°C to 125°C. It utilizes a 6-lead SOT-23 package with NiPdAu finish.
Feature Summary
- Advanced RISC architecture achieving close to 1 MIPS per MHz throughput
- Non-volatile memory with high endurance and long data retention
- Support for capacitive touch sensing via QTouch library
- Multiple software selectable power saving modes
Applications
- Energy-saving lighting applications
- LED architectural lighting
- Display backlighting
Procurement Notes
Verify the specific speed grade and temperature rating against project requirements, as this part corresponds to the 10MHz Extended (-40°C to 125°C) variant. Confirm the package type matches the design footprint. Ensure programming voltage compatibility if using in-system programming at 5V. Check for any errata regarding lock bit programming procedures before finalizing the design.
Selection Notes
Select this component when extended industrial temperature operation is required alongside compact packaging. It is suitable for designs needing minimal I/O lines and basic timer functionality. Consider the ATtiny4-TSUR if industrial temperature range suffices. Evaluate power consumption profiles across different operating modes to ensure compliance with system energy constraints.
Part Context
This microcontroller belongs to the Atmel tinyAVR family, which includes the ATtiny4, ATtiny5, ATtiny9, and ATtiny10. These devices are designed for small, fast, and affordable embedded control applications. The family shares a common instruction set and core architecture, facilitating migration between members with varying memory and peripheral configurations.
Replacement Considerations
ATTINY4-TSUR (Industrial Temperature)
FAQ
Does the ATTINY4-TS8R include an Analog to Digital Converter?
No, the ATtiny4 model does not include an ADC. This feature is available only on the ATtiny5 and ATtiny10 variants within the same family.
What is the maximum clock frequency for this specific part number?
The ATTINY4-TS8R is rated for a maximum clock frequency of 10 MHz.
