ATTINY861A-PU
- Mfr.Part #
- ATTINY861A-PU
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 20-DIP (0.300, 7.62mm)
- Datasheet
- Download
- Description
- IC MCU 8BIT 8KB FLASH 20DIP
- Stock
- 4,855
- In Stock :
- 4,855
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- DAC Channels :
- No
- Data Converters :
- A/D 11x10b
- RoHS :
- Compliant
- Moisture Sensitivity Level (MSL) :
- 1 (Unlimited)
- Connectivity :
- USI
- Number of SPI Channels :
- 2
- Voltage - Supply (Vcc/Vdd) :
- 1.8V~5.5V
- Schedule B :
- 8542310000, 8542310000/8542310000, 8542310000/8542310000/8542310000, 8542310000/8542310000/8542310000/8542310000
- Terminal Position :
- Dual
- Package Shape :
- RECTANGULAR
- Operating Temperature :
- -40°C~85°C TA
- Device Core :
- AVR
- Number of I/O :
- 16
- Contact Plating :
- Tin
- Core Processor :
- AVR
- Instruction Set Architecture :
- RISC
- Dimensions :
- 25.98 x 7.11 x 4.95mm
- RAM Size :
- 512 x 8
- Product Status :
- Active
- Qualification Status :
- Not Qualified
- Number of I/O Lines :
- 16
- Family Name :
- ATtiny861
- Mounting Style :
- Through Hole
- Core Architecture :
- AVR
- Manufacturer :
- Microchip
- Package / Case :
- 20-DIP (0.300, 7.62mm)
- Mount :
- Through Hole
- Base Part Number :
- ATTINY861A
- RAM (bytes) :
- 512
- EEPROM Size :
- 512 x 8
- Number of PWM Channels :
- 3
- Pbfree Code :
- yes
- Qualification :
- -
- Supplier Device Package :
- 20-PDIP
- REACH SVHC :
- No SVHC
- Typical Operating Supply Voltage :
- 1.8 → 5.5 V
- Length :
- 25.98mm
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- JESD-30 Code :
- R-PDIP-T20
- Number of I2C Channels :
- 1
- Package Type :
- PDIP
- CPU Family :
- AVR RISC
- MSL :
- -
- DMA Channels :
- No
- Frequency :
- 20MHz
- Watchdog Timer :
- yes
- Surface Mount :
- No
- Number of Timers/Counters :
- 2
- Number of Terminations :
- 20
- Additional Feature :
- ALSO OPERATES AT 1.8V MINIMUM SUPPLY AT 4 MHZ; AND 2.7V MINIMUM SUPPLY AT 10 MHZ
- Number of ADC Channels :
- 11
- Supply Voltage :
- 5V
- Speed :
- 20MHz
- Lifecycle Status :
- Production (Last Updated: 2 years ago)
- Maximum Operating Temperature :
- +85 °C
- Supply Voltage-Max (Vsup) :
- 5.5V
- Memory Type :
- Flash
- Base Product Number :
- ATtiny861
- Reach Compliance Code :
- Compliant
- Pin Count :
- 20
- Width :
- 7.11mm
- Factory Lead Time :
- 7 Weeks
- Product Type :
- 8-bit Microcontrollers - MCU
- Published :
- 1997
- Tradename :
- AVR
- Minimum Operating Temperature :
- -40 °C
- Core Size :
- 8-Bit
- Oscillator Type :
- Internal
- Height :
- 5.334mm
- Max Frequency :
- 20 MHz
- Power Supplies :
- 2/5 V
- ROM Programmability :
- Flash
- Number of Terminals :
- 20
- Max Supply Voltage :
- 5.5 V
- Supply Current-Max :
- 7 mA
- Supply Voltage-Min (Vsup) :
- 4.5V
- Max Operating Temperature :
- 85 °C
- Seated Height-Max :
- 5.334 mm
- Data Converter :
- A/D 11x10b
- Interface Type :
- SPI
- Number of Pins :
- 20
- Interfaces :
- SPI
- Brand :
- Microchip Technology / Atmel
- Terminal Pitch :
- 2.54 mm
- PWM Channels :
- yes
- Number of Programmable I/O :
- 16
- Min Operating Temperature :
- -40 °C
- Interface :
- SPI
- Program Memory Size :
- 8KB 4K x 16
- Peripherals :
- Brown-out Detect/Reset, POR, PWM, Temp Sensor, WDT
- Program Memory Type :
- Flash
- Package :
- Tube
- Mounting Type :
- Through Hole
- ROM (words) :
- 8192
- Memory Size :
- 8kB
- Terminal Form :
- THROUGH-HOLE
- Lead Free :
- Lead Free
- Packaging :
- Tube
- Series :
- AVR® ATtiny
- Temperature Grade :
- Industrial
- Product Category :
- 8-bit Microcontrollers - MCU
- Number of I/Os :
- 16
- RoHS Status :
- ROHS3 Compliant
- Min Supply Voltage :
- 1.8 V
- Bit Size :
- 8
- Product :
- MCU
- Has ADC :
- yes
- Data Bus Width :
- 8B
- Datasheets
- ATTINY861A-PU

Microcontrollers Atmel (Microchip Technology) ATTINY861A-PU Overview
The ATTINY861A-PU from Atmel, now part of Microchip Technology, is a high-performance microcontroller designed to meet the demanding needs of modern embedded systems. This device integrates a robust 8-bit AVR processor with 8KB of in-system programmable flash memory. The ATTINY861A-PU's architecture is optimized for the Microcontrollers category, delivering efficient power management and reliable operation in a variety of applications. Known for its ease of integration and scalability, this microcontroller is an ideal choice for developers looking to enhance their systems with advanced control capabilities and improved power efficiency.
ATTINY861A-PU Features
The ATTINY861A-PU boasts a comprehensive feature set that enhances its functionality and versatility:
- 8-bit AVR Microcontroller
- 8KB ISP flash memory
- 512-Bytes EEPROM
- 512-Bytes SRAM
- Up to 16 MIPS throughput at 16 MHz
- Extensive peripheral set including ADCs, PWM channels, and multiple communication interfaces
- 20-pin DIP package for easy handling and assembly
- Low power consumption modes for energy-sensitive applications
ATTINY861A-PU Applications
- Consumer Electronics: Used in smart home devices, entertainment systems, and personal gadgets, leveraging its low power consumption and high integration capabilities to provide optimal performance and user experience.
- Automotive Applications: Employs its robust I/O capabilities in vehicle control systems, such as lighting and interior electronics, contributing to safer and more efficient vehicle operation.
- Industrial Control: In automation systems, the ATTINY861A-PU is utilized for its precise control and reliability, managing processes and machinery with fine-tuned electronic oversight.
- Wearable Technology: Fits perfectly into compact, battery-powered wearable devices, supporting functionalities like activity tracking and mobile notifications with its efficient power management features.
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