ATTINY84-20PU
- Mfr.Part #
- ATTINY84-20PU
- Manufacturer
- Microchip Technology
- Package / Case
- 14-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC MCU 8BIT 8KB FLASH 14DIP
- Stock
- 3
- In Stock :
- 3
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- Manufacturer :
- Microchip Technology
- Product Category :
- Microcontrollers
- Number of Programmable I/O :
- 12
- ROM (words) :
- 8192
- Surface Mount :
- No
- Contact Plating :
- Tin
- Operating Temperature :
- -40°C~85°C TA
- Watchdog Timer :
- yes
- REACH SVHC :
- No SVHC
- Core Processor :
- AVR
- RoHS Status :
- ROHS3 Compliant
- Length :
- 19.69mm
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Data Converters :
- A/D 8x10b
- Terminal Position :
- Dual
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Operating Supply Voltage (Max) :
- 5.5(V)
- Supply Current-Max :
- 9 mA
- Base Part Number :
- ATTINY84
- Qualification Status :
- Not Qualified
- MSL :
- -
- Supplier Device Package :
- 14-PDIP
- Number of Timers/Counters :
- 2
- Number of Pins :
- 14
- Connectivity :
- USI
- Seated Height-Max :
- 5.334 mm
- RAM (bytes) :
- 512
- Width :
- 7.112mm
- Dimensions :
- 19.68 x 7.11 x 4.95mm
- Package Shape :
- RECTANGULAR
- Number of I/O :
- 12
- Terminal Pitch :
- 2.54 mm
- EEPROM Size :
- 512 x 8
- Max Operating Temperature :
- 85 °C
- Operating Temperature (Min) :
- -40C
- Package :
- Tube
- Oscillator Type :
- Internal
- JESD-30 Code :
- R-PDIP-T14
- Product Type :
- 8-bit Microcontrollers - MCU
- Clock Freq :
- 20(MHz)
- Radiation Hardening :
- No
- Total Internal Ram Size :
- 512B(kB)
- Termination :
- Through Hole
- Operating Supply Voltage (Typ) :
- 3.3/5(V)
- Published :
- 1997
- Min Operating Temperature :
- -40 °C
- Number of Terminals :
- 14
- Temperature Grade :
- Industrial
- Reach Compliance Code :
- Compliant
- Maximum Operating Temperature :
- +85 °C
- Product :
- MCU
- Number of ADC Channels :
- 8
- Number of I/O Lines :
- 12
- Operating Temperature (Max) :
- 85C
- Program Memory Size :
- 8KB 4K x 16
- Device Core Size :
- 8(b)
- Package Type :
- PDIP W
- Mounting Type :
- Through Hole
- RoHS :
- Compliant
- Pbfree Code :
- yes
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
- Pin Count :
- 14
- Factory Lead Time :
- 2 Weeks
- Product Status :
- Active
- Interface :
- SPI
- Terminal Finish :
- MATTE TIN
- Qualification :
- -
- Brand :
- Microchip Technology / Atmel
- Schedule B :
- 8542310000, 8542310000/8542310000/8542310000/8542310000/8542310000
- Manufacturer :
- Microchip
- Supply Voltage-Max (Vsup) :
- 5.5V
- Terminal Form :
- THROUGH-HOLE
- ROM Programmability :
- Flash
- JESD-609 Code :
- e3
- Tradename :
- AVR
- Max Frequency :
- 20 MHz
- Data Bus Width :
- 8B
- Rad Hardened :
- No
- Max Supply Voltage :
- 5.5 V
- DAC Channels :
- No
- Operating Supply Voltage (Min) :
- 2.7(V)
- Operating Temperature Classification :
- Industrial
- Base Product Number :
- ATTINY84
- Mounting Style :
- Through Hole
- Number of Bits :
- 8
- Power Supplies :
- 3/5V
- Interface Type :
- SPI
- Core Size :
- 8-Bit
- Programmable :
- yes
- Speed :
- 20MHz
- Mount :
- Through Hole
- Device Core :
- AVR
- PWM Channels :
- yes
- Package / Case :
- 14-DIP (0.300, 7.62mm)
- Bit Size :
- 8
- RAM Size :
- 512 x 8
- Series :
- AVR® ATtiny
- Number of Timers - General Purpose :
- 2
- Data Converter :
- A/D 8x10b
- Program Memory Type :
- Flash
- Supply Voltage-Min (Vsup) :
- 4.5V
- Minimum Operating Temperature :
- -40 °C
- Number of I/Os :
- 12
- Lead Free :
- Lead Free
- Height :
- 5.334mm
- Packaging :
- Tube
- Typical Operating Supply Voltage :
- 2.7 → 5.5 V
- Supply Voltage :
- 5V
- Additional Feature :
- OPERATES AT 2.7 V MINIMUM SUPPLY AT 10 MHZ
- Number of PWM Channels :
- 2
- CPU Family :
- AVR RISC
- Has ADC :
- yes
- Interfaces :
- SPI/USI
- Operating Temp Range :
- -40C to 85C
- Instruction Set Architecture :
- RISC
- Number of I2C Channels :
- 1
- Access Time :
- 20 μs
- Number of Terminations :
- 14
- Number of UART Channels :
- 1
- DMA Channels :
- No
- Core Architecture :
- AVR
- Peak Reflow Temperature (Cel) :
- Not Applicable
- Density :
- 64 kb
- Memory Size :
- 8kB
- Number of SPI Channels :
- 1
- Min Supply Voltage :
- 2.7 V
- Family Name :
- ATTINY84
- Mounting :
- Through Hole
- # I/Os (Max) :
- 12
- Product Category :
- 8-bit Microcontrollers - MCU
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Memory Type :
- Flash
- Frequency :
- 20MHz
- Datasheets
- ATTINY84-20PU

Microcontrollers Microchip Technology ATTINY84-20PU Overview
The ATTINY84-20PU by Microchip Technology stands as a robust component in the realm of Microcontrollers, tailored for demanding applications that require both efficiency and reliability. This integrated circuit is engineered to optimize performance with its 8-bit processing capability and 8KB of programmable FLASH memory, housed in a practical 14-pin DIP package. Its adaptability and power make it a prime choice for developers seeking a microcontroller capable of supporting complex digital functions in compact devices. The integration of advanced features in the ATTINY84-20PU ensures that it meets the needs of a variety of high-volume, professional electronics applications, making it a staple in the production of cost-effective and space-sensitive solutions.
ATTINY84-20PU Features
This microcontroller offers a diverse range of features that enhance its application across various domains. It includes an 8-bit AVR processor, 8KB ISP flash memory, 512-Bytes EEPROM, and 512-Bytes SRAM. The device operates between 1.8-5.5 volts, making it extremely versatile in different power environments. Furthermore, the ATTINY84-20PU supports a wide array of programmable peripherals including USART, SPI, and I2C interfaces, along with 12 general-purpose I/O lines, and an analog comparator, which collectively broaden its utility in complex electronic circuits.
ATTINY84-20PU Applications
- Consumer Electronics: Employed in smart home devices such as thermostats, lighting controllers, and remote sensors. The ATTINY84-20PU's compact size and low power consumption make it ideal for devices requiring long battery life and minimal footprint.
- Automotive: Utilized in vehicle system management including engine control modules and accessory monitors. Its robust operation under varying electrical conditions ensures reliability in automotive environments.
- Industrial Automation: Fits perfectly into industrial control systems, particularly for sensor data collection and process control units. The high integration allows for streamlined system designs, enhancing operational efficiency.
- Medical Devices: Applied in portable medical monitoring devices where precision and power efficiency are critical. Its capabilities ensure reliable operation for critical healthcare equipment.
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