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ATTINY827-MUR
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Product Detailed Parameters
- Description：IC MCU 8BIT 8KB FLASH 24VQFN
- Series：tinyAVR® 2
- Mfr：Microchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Core Processor：AVR
- Core Size：8-Bit
- Speed：20MHz
- Connectivity：I2C, SPI, UART/USART
- Peripherals：Brown-out Detect/Reset, POR, PWM, WDT
- Number of I/O：22
- Program Memory Size：8KB (8K x 8)
- Program Memory Type：FLASH
- EEPROM Size：128 x 8
- RAM Size：1K x 8
- Voltage - Supply (Vcc/Vdd)：1.8V ~ 5.5V
- Data Converters：A/D 15x12b
- Oscillator Type：Internal
- Operating Temperature：-40°C ~ 85°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：24-VQFN (4x4)
- Package / Case：24-VFQFN Exposed Pad
- Grade：-
- Qualification：-
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Overview
The ATTINY827-MUR is an 8-bit microcontroller from the tinyAVR 2 family, featuring a 24-pin VQFN package. It includes 8 KB of Flash memory, 1 KB of SRAM, and 128 B of EEPROM. The device operates at up to 20 MHz with a supply voltage range of 1.8V to 5.5V. Key peripherals include a 12-bit differential ADC with PGA, two USARTs, SPI, TWI, and an Event System.
Feature Summary
- Features a high-performance low-power AVR CPU with hardware multiplier and single-cycle I/O access.
- Includes advanced analog capabilities with a 12-bit differential ADC and Programmable Gain Amplifier.
- Supports flexible inter-peripheral signaling through a dedicated Event System.
- Offers versatile communication interfaces including dual USART, SPI, and TWI.
Applications
- Industrial control systems requiring robust peripheral integration
- Battery-powered devices utilizing low-power architecture
- Sensor interface applications leveraging differential ADC inputs
Procurement Notes
Verify the specific ordering suffix 'MUR' corresponds to the VQFN package and Tape & Reel delivery format. Confirm that the component meets the required industrial temperature range specifications for your application environment before finalizing procurement decisions.
Selection Notes
Select this model when vertical migration within the tinyAVR 2 family is required without code modification. Ensure the design utilizes the 24-pin footprint and benefits from the expanded I/O count and memory capacity compared to smaller variants in the series.
Part Context
This component belongs to the tinyAVR 2 family, which emphasizes pin and feature compatibility across different memory sizes. It shares architectural similarities with ATtiny427 and ATtiny826, allowing for scalable design transitions within the same ecosystem.
Replacement Considerations
ATtiny827-SSFR
FAQ
What is the maximum operating frequency of the ATTINY827-MUR?
The device supports clock speeds up to 20 MHz.
Does the ATTINY827-MUR support differential analog input?
Yes, it features a 12-bit differential Analog-to-Digital Converter (ADC) with a Programmable Gain Amplifier (PGA).
