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Microchip AT90PWM316-16SU

With its high-speed operation and ample memory capacity, this microcontroller is suitable for a wide range of applications

ISO14001 ISO9001 DUNS

Brands: Microchip

Mfr.Part #: AT90PWM316-16SU

Datasheet: AT90PWM316-16SU Datasheet (PDF)

Package/Case: SOIC-32

Product Type: Microcontrollers

RoHS Status:

Stock Condition: 9,458 pcs, New Original

Warranty: 1 Year Ovaga Warranty - Find Out More

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AT90PWM316-16SU General Description

At the heart of the AT90PWM316-16SU microcontroller lies a powerful AVR 8-bit RISC architecture, renowned for its reliability and efficiency. Operating at speeds of up to 16 MHz, this microcontroller excels at executing instructions quickly and accurately, making it well-suited for PWM applications that require precise control. With 16 KB of flash memory, 512 bytes of EEPROM, and 1 KB of SRAM, it offers ample storage for program code and data, ensuring smooth operation in a variety of applications. Featuring a compact 32-lead QFP package, the AT90PWM316-16SU is a space-saving solution for space-constrained designs, making it an excellent choice for projects that require a small footprint


  • Operating frequency: Up to 16 MHz with 16 MIPS throughput
  • General-purpose I/O lines: 32 in total
  • Suitable for a wide range of industrial and automotive applications


  • Precision engineering at its best
  • Optimal power management solution
  • Perfect for LED lighting projects
Microchip Inventory


Parameter Value Parameter Value
Product Category 8-bit Microcontrollers - MCU RoHS Details
Series AT90PWM316 Mounting Style SMD/SMT
Package / Case SOIC-32 Core AVR
Program Memory Size 16 kB Data Bus Width 8 bit
ADC Resolution 10 bit Maximum Clock Frequency 16 MHz
Number of I/Os 53 I/O Data RAM Size 1 kB
Supply Voltage - Min 2.7 V Supply Voltage - Max 5.5 V
Minimum Operating Temperature - 40 C Maximum Operating Temperature + 105 C
Brand Microchip Technology Height 2.29 mm
Interface Type SPI, UART Length 20.88 mm
Moisture Sensitive Yes Number of ADC Channels 11 Channel
Number of Timers/Counters 2 Timer Processor Series AT90PWMx
Product Type 8-bit Microcontrollers - MCU Program Memory Type Flash
Factory Pack Quantity 828 Subcategory Microcontrollers - MCU
Width 7.6 mm


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1.The electronic components you purchase include 365 Days Warranty, We guarantee product quality.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


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Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

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Part points

  • The AT90PWM316-16SU chip is a microcontroller from Atmel that is specifically designed for applications such as motor control, power management, and lighting control. It features a 16 MHz clock speed, 16KB of Flash memory, and 1KB of SRAM. It also includes various peripherals such as PWM channels, ADC, UART, and SPI interfaces, making it suitable for a wide range of embedded systems.
  • Equivalent

    Some equivalent products of the AT90PWM316-16SU chip include AT90PWM316-8MU, AT90PWM316-8SI, AT90PWM316T-8MU, AT90PWM316T-8SI, and AT90PWM316T-8SU.
  • Features

    The AT90PWM316-16SU is a microcontroller with 16KB of Flash memory, 1KB of EEPROM, and 1KB of SRAM. It operates at a frequency of 16MHz and has 32 general-purpose I/O pins. Additionally, it features a 16-channel 10-bit ADC, UART, SPI, and I2C interfaces, making it suitable for various embedded applications.
  • Pinout

    The AT90PWM316-16SU is a microcontroller with 32 pins. Its functions include 12 General Purpose I/O pins, 6 PWM channels, 10-bit ADC, programmable serial USART, SPI and I2C interfaces, and a wide range of internal and external interrupts for communication and control applications.
  • Manufacturer

    The AT90PWM316-16SU is manufactured by Microchip Technology Inc. It is an American company that designs and produces microcontrollers, analog semiconductors, and other integrated circuits. Microchip Technology is known for providing solutions in various industries such as automotive, consumer electronics, industrial automation, and more.
  • Application Field

    The AT90PWM316-16SU microcontroller is commonly used in applications such as motor control, power management, and lighting systems. It is suitable for a variety of devices including drones, robotic systems, battery chargers, and LED lighting solutions. Its features such as PWM outputs, ADC channels, and communication interfaces make it suitable for these applications.
  • Package

    The AT90PWM316-16SU chip has a 32-pin QFN package type with a size of 5mm x 5mm.

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