ATTINY84-20MU
- Mfr.Part #
- ATTINY84-20MU
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 20-WFQFN Exposed Pad
- Datasheet
- Download
- Description
- IC MCU 8BIT 8KB FLASH 20QFN
- Stock
- 3,602
- In Stock :
- 3,602
Request A Quote(RFQ)
- * Fullname:
- * Company:
- * E-Mail:
- Phone:
- Comment:
- * Quantity:
- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Reach Compliance Code :
- Compliant
- Device Core :
- AVR
- Terminal Pitch :
- 0.5mm
- DMA Channels :
- No
- Min Operating Temperature :
- -40 °C
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- RAM (bytes) :
- 512
- Mounting Type :
- Surface Mount
- ROM (words) :
- 8192
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Mount :
- Surface Mount
- Height Seated (Max) :
- 0.8mm
- Max Supply Voltage :
- 5.5 V
- ROM Programmability :
- Flash
- JESD-609 Code :
- e3
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Length :
- 4mm
- Brand :
- Microchip Technology
- Supplier Device Package :
- 20-QFN-EP (4x4)
- Max Frequency :
- 20 MHz
- Product Category :
- 8-bit Microcontrollers - MCU
- Minimum Operating Temperature :
- - 40 C
- Number of I/Os :
- 12
- Maximum Operating Temperature :
- + 85 C
- Speed :
- 20MHz
- Product Type :
- 8-bit Microcontrollers - MCU
- Product :
- MCU
- Package Shape :
- Square
- Bit Size :
- 8
- Supply Voltage-Min (Vsup) :
- 4.5V
- Memory Size :
- 896B
- Published :
- 1997
- Number of I/O Lines :
- 12
- Contact Plating :
- Tin
- Factory Lead Time :
- 4 Weeks
- Core Size :
- 8-Bit
- RoHS :
- Compliant
- Max Operating Temperature :
- 85 °C
- Temperature Grade :
- Industrial
- Time@Peak Reflow Temperature-Max (s) :
- 40
- PWM Channels :
- yes
- Manufacturer :
- Microchip
- Mounting Style :
- SMD/SMT
- Data Converter :
- A/D 8x10b
- RoHS Status :
- ROHS3 Compliant
- Terminal Finish :
- MATTE TIN
- Base Product Number :
- ATTINY84
- CPU Family :
- AVR RISC
- Packaging :
- Tape and Reel (TR)
- Power Supplies :
- 3/5V
- Frequency :
- 20MHz
- Series :
- AVR® ATtiny
- Oscillator Type :
- Internal
- Number of I/O :
- 12
- Supply Current-Max :
- 9 mA
- Width :
- 4 mm
- Tradename :
- AVR
- Connectivity :
- USI
- Pbfree Code :
- yes
- Memory Type :
- FLASH, OTP
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
- Base Part Number :
- ATTINY84
- Product Status :
- Active
- Core Processor :
- AVR
- Operating Temperature :
- -40°C~85°C TA
- Supply Voltage :
- 5V
- EEPROM Size :
- 512 x 8
- Number of Terminals :
- 20
- Watchdog Timer :
- yes
- Interface :
- SPI
- Package / Case :
- 20-WFQFN Exposed Pad
- Qualification Status :
- Not Qualified
- Number of Pins :
- 20
- Number of Programmable I/O :
- 12
- Has ADC :
- yes
- Program Memory Size :
- 8KB 4K x 16
- Data Bus Width :
- 8B
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Program Memory Type :
- Flash
- Number of Timers/Counters :
- 2
- Terminal Form :
- NO LEAD
- Terminal Position :
- QUAD
- Min Supply Voltage :
- 2.7 V
- RAM Size :
- 512 x 8
- Number of Terminations :
- 20
- Additional Feature :
- OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ
- Data Converters :
- A/D 8x10b
- Peak Reflow Temperature (Cel) :
- 260
- DAC Channels :
- No
- Surface Mount :
- yes
- Package :
- Tape and Reel (TR);Cut Tape (CT);Digi-Reel®;
- Seated Height-Max :
- 0.8 mm
- Interfaces :
- SPI
- JESD-30 Code :
- S-XQCC-N20
- Supply Voltage-Max (Vsup) :
- 5.5V
- Core Architecture :
- AVR
- Datasheets
- ATTINY84-20MU

Microcontrollers Atmel (Microchip Technology) ATTINY84-20MU Overview
The Microcontrollers Atmel (Microchip Technology) ATTINY84-20MU is a high-performance, low-power AVR 8-bit microcontroller that combines 8KB ISP flash memory, 512-Byte EEPROM, 512-Byte SRAM, and a wide range of functionality and peripheral features. Designed for efficiency and versatility, the ATTINY84-20MU operates between 1.8-5.5 volts, making it ideal for applications across various power-sensitive scenarios in commercial and industrial environments. With its robust design and comprehensive feature set, this microcontroller is specifically tailored to meet the sophisticated needs of advanced embedded systems. Utilizing advanced RISC architecture, it delivers exceptional power efficiency and processing capabilities that enhance overall device reliability and functionality.
ATTINY84-20MU Features
- 8-bit high-performance AVR microcontroller
- 8KB of in-system programmable flash
- 512-Byte EEPROM and 512-Byte SRAM
- 12 programmable I/O lines and 32 programmable input/output pins
- Operating voltage range from 1.8V to 5.5V
- Up to 20 MHz internal oscillator
- Power-on reset and programmable brown-out detection
- Low power consumption modes for energy efficiency
- ADC with 8 channels and 10-bit resolution
ATTINY84-20MU Applications
- Consumer Electronics
Utilized in various consumer electronic devices like smart home devices and wearables where low power and high functionality are critical. - Industrial Control Systems
Employs robust I/O capabilities in sensors and control systems within factories, offering reliable operation even under stringent conditions. - Automotive Applications
Supports automotive technologies such as in-vehicle entertainment and control systems, contributing to the enhancement of user experience and system reliability. - Power Management
Integral in developing solutions for smart energy management systems in residential and commercial buildings, optimizing energy consumption and cost. - Medical Devices
Applied in medical monitoring devices where precision and reliability are paramount for effective patient care and diagnostics.
You may place an order without registering to Chip IC. We strongly recommend that you log in before purchasing as you can track your order at any time.
RFQ (Request for Quotations)It is recommended to send RFQ to get the latest prices and stock availability about the part.Our sales will reply to your inquiry within 24 hours.
Payment MethodFor your convenience, we accept multiple payment methods in USD, Such as:PayPal, Credit Card, and wire transfer.
IMPORTANT NOTICEYou may place an order without registering to 1. You'll receive an order confirmations by e-mail soon . (Please remember to check the spam box if you didn't hear from us). 2. Since stock availability and prices may change at any time, the sales will reconfirm the order details and update you at soonest time.
Most of our products are shipped via FEDEX,DHL,UPS and SF EXPRESS...
Shipping CostShipping Cost starts at $40, but some countries will exceed $40. For example (South Africa, Brazil, India, Pakistan, Israel, etc.).If customer have shipping account, we can make shipment under customer’s shipping account with freight collect directly.
The basic freight (for package ≤0.5 KG ) depends on the time zones and countries
Once the goods are shipped, estimated delivery time depends on the shipping methods you chose. You can track it by the tracking no.
















