AT90PWM81-16SF Microcontrollers - MCU by Microchip Technology

Status: Active
Series: AT90PWM81
RoHS: Compliant
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Specially designed for lamp ballast and motor control applications, this high-performance Microchip 8-bit AVR® RISC-based microcontroller combines 8KB ISP flash memory, 10-channel advanced PWM, 11-channel 10-bit A/D converter, one 10-bit D/A converter, one 12-bit high speed power stage controller (with extended PSC2 features) with 16-bit Resolution Enhancement. The device operates between 2.7-5.5 volts.

Prices starting from US$2.84


Distributor Starting From Stock
Logo for Newark Electronics Newark Electronics US$2.91
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Logo for Avnet America Avnet America -
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Features

131 powerful instructions - most single clock cycle execution
32 × 8 general purpose working registers
Fully static operation
Up to 1 MIPS throughput per MHz
On-chip 2-cycle multiplier
Endurance: 10,000 write/erase cycles
Lock bits protection
Optional 2/4Kbytes boot code section with independent lock bits
In-system programming by on-chip boot program
True read-while-write operation
Four bytes page size
256 Bytes Internal SRAM
On-chip debug support (debugWIRE)
Non overlapping inverted PWM output pins with flexible dead-time
Variable PWM duty cycle and frequency
Synchronous update of all PWM registers
Enhanced resolution mode (16 bits)
Additional register for ADC synchronization
Input capture
Four output pins and output matrix
Auto-stop function for event driven PFC implementation
Non overlapping inverted PWM output pins with flexible dead-time
Variable PWM duty cycle and frequency
Synchronous update of all PWM registers
Enhanced resolution mode (16 bits)
Input capture
One 16-bit simple general purpose timer/counter
Up to 11 single ended channels and one fully differential ADC channel pair
Programmable gain (5×, 10×, 20×, 40× on differential channel)
Internal reference voltage
One 10-bit DAC
Resistor-array to adjust comparison voltage
DAC to adjust comparison voltage
One SPI
Three external interrupts
Programmable watchdog timer with separate on-chip oscillator
Low power idle, noise reduction, and power down modes
Power-on reset and programmable brown-out detection
Flag array in bit-programmable I/O space (three bytes)
In-system programmable via SPI port
Internal low power calibrated RC oscillator (8MHz or 1MHz, low jitter)
On chip PLL for fast PWM (32MHz, 48MHz, 64MHz) and CPU (12MHz, 16MHz); PLL source RC & XTAL
Dynamic clock switch
Temperature sensor
Operating voltage: 2.7V - 5.5V
-40°C to +105°C or -40°C to +125°C
5V: 16MHz core, 64MHz PLL
3.3V: 12MHz core, 48MHz PLL

Specifications

Program Memory Type Flash
Program Memory Size (KB) 8
CPU Speed (MIPS/DMIPS) 16
Data EEPROM (bytes) 512
Capture/Compare/PWM (CCP) 1
Max 8 Bit Digital Timers 0
Number of ADCs 0
ADC Channels 11
Max ADC Resolution (bits) 10
Number of Comparators 3
Temp. Range Min. -40
Temp. Range Max. 125
Operation Voltage Max.(V) 5.5
Operation Voltage Min.(V) 2.7
Pin Count 20
Low Power No
Pins | Packaging 20 | SOIC
Temp Range -40C to +125C
Packing Media Tube (37)

Environmental Information

JEDEC Indicator e3
ROHS Compliant
China EFUP Compliant
Device Weight (g) 0.542
Shipping Weight (kg) 0.973684
Lead Count 20
Package Type SOIC
Package Width or Size .300in
Soldering Composition Matte Tin

Alternative Descriptions

Mcu, 8Bit, Avr, 16Mhz, Qfn-20 | Newark Electronics
MICROCONTROLLERS (MCU) - 8 BIT | Farnell
MCU 8-bit AT90 AVR RISC 8KB Flash 3.3V/5V 20-Pin SOIC Stick | Avnet America


Frequently Asked Questions

Where can I find additional details, specifications and documents for a AT90PWM81-16SF?

Additional datasheets, footprints and schematics for AT90PWM81-16SF are listed on our Part Details page. You can also find images and similar parts to AT90PWM81-16SF on this page.

What pricing and inventory information can I view?

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What category does AT90PWM81-16SF fall under?

The AT90PWM81-16SF is listed under Semiconductors - ICs > Microcontrollers - MCU > Application Specific Microcontrollers - MCU.

Can I view similar or alternative parts?

You can view similar parts to AT90PWM81-16SF when available in the Application Specific Microcontrollers - MCU range under the specifications section at the bottom of the details page.

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Submit any questions directly to the customer support team of the distributor listing the product. For the AT90PWM81-16SF you can contact the distributor directly for product support, shipping queries etc.

Is the AT90PWM81-16SF RoHS compliant?

Yes. This part has been flagged as RoHS Compliant by Microchip Technology.

Which authorised distributors for AT90PWM81-16SF have stock available?

Authorised distributors including Newark Electronics, Farnell and Avnet America have stock available or on a lead time for AT90PWM81-16SF.

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