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Product Features

Enhanced 8051 microcontroller: reduces instruction cycle time (up to 12 times longer than 80C51)

-Up to 32MHz flexible CPU frequency

-Internal 32MHz clock generator (IHRC)

4 KB non-volatile Flash memory (IROM), supporting online programming function

256 bytes of internal RAM (IRAM)

13 interrupt sources: controllable interrupt priority level and independent interrupt vectors, 12 internal interrupts

-1 external interrupt: INT0

-1 set of DPTR

-Two sets of 8/16 bit timers with four working modes.

-1 set of 16 bit timers with 4 comparison outputs (PWM) and capture channels.

1 set of 8/16 bit PWM generators

-Each set of PWM has 4 output channels with inverter and dead zone control functions

12 bit SAR ADC, including 10 external channels, 2 internal channels, and 4 internal reference voltages

SPI/UART interface, supports SMBus I2C interface

On chip debugging

-Single line debugging interface

-2 hardware breakpoints

-Unrestricted software breakpoints

-ROM data security protection

-Watchdog and programmable external reset

-1.8/2.4/3.3V low voltage detection

-The working voltage range is large (1.8 V – 5.5 V), and the temperature range is -40 ° C to 85 ° C

Product Applications

-Brushless DC motor

-Home automation products

-Home appliances

-Other

Specifications

Actual product photos

Payment&Transportation

Official Certificate&Certificate

Multiple product supply

Company office environment

Warehouse Real Shot

Standard packaging

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