SC52F5716

SC52F5716(32)_Datasheet ENHANCED 8051 MCU INTEGRATED WITH ADC AND PWM DESCRIPTION 0B The SC52F5716/32 MCU is designed intended for motor control and digital control power supply applications. It uses single-cycle SC52 core with built-in 16/32K-byte Flash, 256-byte IRAM, and 1K-byte XDRAM. It is integrated with a 16MHz high-accuracy RC oscillator, multi general purpose timers, and common communication interfaces (such as SPI/UART). It is comprised of three-phase 6-channel complementary PWM generators, A/D converter (up to 1Msps sampling rate), and 5 analog comparators, which realizes maximum flexibility and lowest system cost during design of motor control and digital control power supply applications. APPLICATION 1B  Motor control  Digital control power supply LQFP-48-7×7-0.5 QFN-32-5 x 5 x 0.75-0.5 SSOP-24-225-0.635 FEATURES  8-bit single-cycle SC52 CPU  24MHz maximum operating frequency  Fully compatible with MCS51 instruction set  Dual DPTR  The execution time of 80% instructions is one to two clock cycles  On-chip memory  16/32K-byte FLASH - Page size: 128 byte - Data retention:> 100 years - Erasing endurance: > 100,000 times  256-byte IRAM  1K-byte XDRAM  Power supply and reset  Built-in 1.8V LDO, powered by external power supply  Built-In Power-On-Reset (POR)  Built-In Low-Voltage-Reset (LVR) with 4 reset points optional  Built-In Low-Voltage-Detect (LVD) with 8 levels selectable  Built-in watchdog (WDT)  Core voltage monitoring reset  Supports sta...