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

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.
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.
















