AT90PWM81-16SN
- Mfr.Part #
- AT90PWM81-16SN
- Manufacturer
- Atmel (Microchip Technology)
- Package / Case
- 20-SOIC (0.295, 7.50mm Width)
- Datasheet
- Download
- Description
- IC MCU 8BIT 8KB FLASH 20SOIC
- Stock
- 6,746
- In Stock :
- 6,746
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- Manufacturer :
- Atmel (Microchip Technology)
- Product Category :
- Microcontrollers
- Terminal Form :
- Gull wing
- Watchdog Timer :
- yes
- Data Converter :
- A/D 8x10b; D/A 1x10b
- Terminal Pitch :
- 1.27 mm
- Supply Voltage-Max (Vsup) :
- 5.5V
- Additional Feature :
- ALSO OPERATES AT 2.7 V MINIMUM SUPPLY AT 12 MHZ
- Reach Compliance Code :
- Compliant
- Connectivity :
- SPI
- Terminal Position :
- Dual
- Program Memory Size :
- 8KB 8K x 8
- JESD-30 Code :
- R-PDSO-G20
- Minimum Operating Temperature :
- - 40 C
- Manufacturer :
- Microchip
- Height Seated (Max) :
- 2.65mm
- Number of Timers/Counters :
- 1
- Data Converters :
- A/D 8x10b; D/A 1x10b
- Base Part Number :
- AT90PWM81
- uPs/uCs/Peripheral ICs Type :
- MICROCONTROLLER, RISC
- Length :
- 13 mm
- Frequency :
- 16MHz
- Product Status :
- Active
- Mount :
- Surface Mount
- EEPROM Size :
- 512 x 8
- Supply Voltage-Min (Vsup) :
- 4.5V
- Memory Size :
- 8kB
- Packaging :
- Tube
- Interface Type :
- SPI
- Published :
- 2012
- Speed :
- 16MHz
- Voltage - Supply (Vcc/Vdd) :
- 2.7V~5.5V
- Bit Size :
- 8
- Peripherals :
- Brown-out Detect/Reset, PWM, WDT
- Oscillator Type :
- Internal
- Peak Reflow Temperature (Cel) :
- 250
- Moisture Sensitivity Level (MSL) :
- 3 (168 Hours)
- Package :
- Tube
- Qualification Status :
- Not Qualified
- Tradename :
- AVR
- Number of Pins :
- 20
- Power Supplies :
- 3/5V
- Radiation Hardening :
- No
- Number of I/O Lines :
- 15
- Contact Plating :
- Tin
- Package / Case :
- 20-SOIC (0.295, 7.50mm Width)
- PWM Channels :
- yes
- Time@Peak Reflow Temperature-Max (s) :
- 40
- Temperature Grade :
- Industrial
- CPU Family :
- AVR RISC
- Base Product Number :
- AT90PWM81
- Has ADC :
- yes
- Product Category :
- 8-bit Microcontrollers - MCU
- RAM Size :
- 256 x 8
- DAC Channels :
- yes
- Factory Lead Time :
- 4 Weeks
- Program Memory Type :
- Flash
- RAM (bytes) :
- 256
- ROM Programmability :
- Flash
- Number of I/O :
- 16
- ROM (words) :
- 8192
- Number of I/Os :
- 16 I/O
- Supply Voltage :
- 5V
- Mounting Type :
- Surface Mount
- Maximum Operating Temperature :
- + 105 C
- JESD-609 Code :
- e3
- Seated Height-Max :
- 2.65 mm
- Product Type :
- 8-bit Microcontrollers - MCU
- RoHS :
- Details
- Supplier Device Package :
- 20-SOIC
- Mounting Style :
- SMD/SMT
- Core Processor :
- AVR
- Number of Terminals :
- 20
- Interfaces :
- SPI
- Core Size :
- 8-Bit
- RoHS Status :
- ROHS3 Compliant
- Height :
- 2.35 mm
- Operating Temperature :
- -40°C~105°C TA
- DMA Channels :
- No
- Package Shape :
- RECTANGULAR
- Terminal Finish :
- Matte Tin (Sn) - annealed
- Number of Terminations :
- 20
- Device Core :
- AVR
- Supply Current-Max :
- 15 mA
- Data Bus Width :
- 8B
- Pbfree Code :
- yes
- Surface Mount :
- yes
- Width :
- 7.6 mm
- Brand :
- Microchip Technology
- Series :
- AVR® 90PWM Lighting
- Datasheets
- AT90PWM81-16SN

Microcontrollers Atmel (Microchip Technology) AT90PWM81-16SN Overview
The Microcontrollers Atmel (Microchip Technology) AT90PWM81-16SN is a robust microcontroller unit (MCU) designed to provide a highly flexible and efficient solution for embedded applications. This 8-bit MCU is built on advanced processing technology, featuring 8KB of flash memory and operating at a clock speed of up to 16 MHz. Ideal for designers focusing on automation and control systems, the AT90PWM81-16SN delivers precision and performance in a compact 20SOIC package. Its integration of power-saving technologies and versatile I/O options makes it a preferred choice for developing energy-efficient and space-constrained applications.
AT90PWM81-16SN Features
The AT90PWM81-16SN offers a range of features that enhance its utility and flexibility in complex embedded systems. It includes a built-in PWM (Pulse Width Modulation) interface, which is crucial for managing power-intensive devices with high precision. The device also supports a variety of serial communication interfaces, including SPI and UART, allowing for easy integration into existing designs. Additional features like multiple ADC channels and programmable I/O pins provide developers with the tools needed to create adaptable and scalable system designs.
AT90PWM81-16SN Applications
- Home Automation Systems: Utilized for controlling lighting, HVAC, and security systems, where its PWM capabilities allow for fine control over power output and efficiency.
- Industrial Control: Integral in managing machinery operations, sensors, and actuators in manufacturing settings, taking advantage of its robust I/O capabilities and real-time response performance.
- Automotive Applications: Applied in vehicle systems for managing engine functions, dashboard displays, and sensor integrations, leveraging its high reliability and environmental resilience.
- Consumer Electronics: Essential for the operation of personal gadgets, such as wearable fitness trackers and smart appliances, where compact size and power efficiency are critical.
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