Microchip Technology AT90PWM81-16MF Microcontroller, Microprocessor, FPGA Modules
IC MCU 8BIT 8KB FLASH 32VQFN
Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
AT90PWM81-16MF
Detailed Description
IC MCU 8BIT 8KB FLASH 32VQFN
Package
32-VFQFN Exposed Pad
Key Features
Package / Case: 32-VFQFN Exposed Pad; Mounting Type: Surface Mount
Lifecycle Status
Active
RoHS State
RoHS Compliant
Datasheet
AT90PWM81-16MF Datasheet
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Technical Specifications
Microchip Technology AT90PWM81-16MF Microcontroller, Microprocessor, FPGA Modules technical specifications.
General
RAM Size
256 x 8
RoHS
Yes
Number of Pins
20
Package / Case
32-VFQFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 105°C (TA)
Supply Voltage
2.7V ~ 5.5V
Lifecycle Status
Active
Peripherals
Brown-out Detect/Reset, PWM, WDT
Number of I/O
20
Related Parts Comparison (AT90PWM81-16MF vs AT89LP428-20MH vs ATSAMD21E17A-MFT vs ATSAMC21E18A-MNT)
Side-by-side specifications of related catalog parts.
Engineering verification required. Related parts may have different electrical ratings, pinouts, footprints, and operating limits. Verify suitability for your circuit before substitution.
| This Part | Related Part | Related Part | Related Part | |
|---|---|---|---|---|
| Package / Case | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad | 32-VFQFN Exposed Pad |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Operating Temperature | -40°C ~ 105°C (TA) | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TA) | -40°C ~ 105°C (TA) |
| Supply Voltage | 2.7V ~ 5.5V | 2.4V ~ 5.5V | 1.62V ~ 3.6V | 2.7V ~ 5.5V |
| Core Processor | AVR | 8051 | ARM® Cortex®-M0+ | ARM® Cortex®-M0+ |
| Core Size | 8-Bit | 8-Bit | 32-Bit Single-Core | 32-Bit Single-Core |
| RAM Size | 256 x 8 | 768 x 8 | 16K x 8 | 32K x 8 |
| RoHS | Yes | Yes | Yes | Yes |
| Lifecycle Status | Active | Active | Active | Active |
| Connectivity | SPI | SPI, UART/USART | I²C, LINbus, SPI, UART/USART, USB | CANbus, I²C, LINbus, SPI, UART/USART |
| Number of I/O | 20 | 30 | 26 | 26 |
| Oscillator Type | Internal | Internal | Internal | Internal |
| Action |
Cross Reference
Manufacturer-stated alternates from official cross-reference tools. These are not a guaranteed pin-compatible drop-in. Qualify package, pinout, and electrical limits against the datasheet before a board change. See cross-reference vs drop-in compatible .
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