— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:IC MCU 8BIT 8KB FLASH 20QFN
- Series:AVR® ATtiny, Functional Safety (FuSa)
- Mfr:Microchip Technology
- Package:Tray
- Core Processor:AVR
- Core Size:8-Bit
- Speed:10MHz
- Connectivity:USI
- Peripherals:Brown-out Detect/Reset, POR, PWM, WDT
- Number of I/O:6
- Program Memory Size:8KB (4K x 16)
- Program Memory Type:FLASH
- EEPROM Size:512 x 8
- RAM Size:512 x 8
- Voltage - Supply (Vcc/Vdd):1.8V ~ 5.5V
- Data Converters:A/D 4x10b
- Oscillator Type:Internal
- Operating Temperature:-40°C ~ 85°C (TA)
- Mounting Type:Surface Mount
- Supplier Device Package:20-QFN-EP (4x4)
- Package / Case:20-WFQFN Exposed Pad
- Grade:-
- Qualification:-
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Overview
The ATTINY85V-10MU is an 8-bit AVR microcontroller featuring 8K bytes of In-System Programmable Flash, 512 bytes of EEPROM, and 512 bytes of SRAM. It operates at speeds up to 10 MHz with a supply voltage range of 1.8V to 5.5V. The device includes a 10-bit ADC, USI, analog comparator, and two PWM channels. It utilizes a 20-pad QFN/MLF package and supports industrial temperature ranges.
Feature Summary
- Advanced RISC architecture executing most instructions in a single clock cycle
- Non-volatile memory with high endurance for program and data storage
- Integrated peripheral set including timer/counters and serial interface
- Multiple low-power operating modes for energy efficiency
Applications
- Low power embedded systems
- Sensor interfacing applications
- Battery operated devices
- Industrial control modules
Procurement Notes
Verify the specific ordering suffix against official Microchip documentation to confirm package type and lead finish. Ensure the speed grade matches the required operational frequency for the target supply voltage. Confirm RoHS compliance status if environmental regulations apply to the final assembly process.
Selection Notes
Select this variant when 8KB of flash memory is required alongside a 1.8V to 5.5V operating range. The 10MHz speed grade suits applications needing moderate processing throughput without external crystals. Consider the 20-pad QFN/MLF package for compact surface-mount designs requiring thermal dissipation through the exposed pad.
Part Context
This component belongs to the ATtiny85 family within the AVR 8-bit microcontroller portfolio. It shares architectural similarities with ATtiny25 and ATtiny45 but offers increased memory capacity. The 'V' suffix indicates extended voltage operation down to 1.8V, while '10' denotes the maximum clock frequency rating.
Replacement Considerations
ATtiny85V-10MUR (Tape & Reel version)
FAQ
What is the maximum operating voltage for the ATTINY85V-10MU?
The maximum operating voltage is 5.5V.
Does the ATTINY85V-10MU support in-system programming?
Yes, it supports In-System Programming via the SPI port.
What is the resolution of the integrated ADC?
The device features a 10-bit Analog-to-Digital Converter.
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