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ATTINY816-MNR
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Product Detailed Parameters
- Description：IC MCU 8BIT 8KB FLASH 20QFN
- 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：18
- 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 12x10b; D/A 1x8b
- Oscillator Type：Internal
- Operating Temperature：-40°C ~ 105°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：20-VQFN (3x3)
- Package / Case：20-VFQFN Exposed Pad
- Grade：-
- Qualification：-
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Overview
The ATTINY816-MNR is an 8-bit microcontroller from the ATtiny1616/3217 series, manufactured by Microchip Technology. It utilizes the AVR RISC core with a maximum clock frequency of 20 MHz. The device features 8 KB of in-system programmable Flash memory, 512 bytes of SRAM, and 128 bytes of EEPROM. It operates within a supply voltage range of 1.8 V to 5.5 V and supports an industrial temperature range of -40°C to +105°C. The component is housed in a 20-lead VFQFN package (3x3 mm) and includes a 10-bit ADC with up to 16 channels.
Feature Summary
- Integrates a high-performance 8-bit AVR CPU capable of executing complex instructions in a single clock cycle.
- Includes advanced analog peripherals such as a 10-bit ADC, 8-bit DAC, and configurable custom logic.
- Supports low-power operation through multiple sleep modes and peripheral touch controller capabilities.
Applications
- Battery-powered consumer electronics requiring low power consumption
- Industrial control systems needing robust analog signal processing
- Smart home devices utilizing capacitive touch interfaces
Procurement Notes
Verify the specific suffix against official Microchip documentation to confirm package type and temperature grade. Ensure compatibility with existing design constraints regarding pinout and electrical specifications before procurement.
Selection Notes
Select this model for applications requiring a balance of processing speed and memory capacity within a compact footprint. Consider the availability of analog peripherals and communication interfaces when evaluating alternatives within the same family.
Part Context
This component belongs to the ATtiny1616/3217 series, which represents Microchip's modern 8-bit AVR architecture. These devices are designed for cost-sensitive applications while offering enhanced performance and peripheral integration compared to legacy AVR models.
Replacement Considerations
Direct substitutes include other variants within the ATtiny1616/3217 family, such as ATTINY1616 or ATTINY3217, depending on memory requirements. Verify pin compatibility and software migration efforts when considering cross-series replacements.
