SX52

Here is a professional, detailed HTML-formatted technical summary for the **SX52** component: ```html

SX52 Technical Summary

Overview

The SX52 is a high-performance microcontroller featuring a robust architecture designed for embedded applications requiring fast processing, flexible I/O, and reliable program execution. With a 50 MIPS performance at 50 MHz oscillator frequency, this microcontroller is ideal for real-time control, automation, and communication systems. It includes a rich set of peripherals, including bidirectional I/O pins, timers, PWM modules, and in-system programming capabilities.

Features

• High-Speed Processing: 50 MIPS performance at 50 MHz oscillator frequency.
• Memory:
  • 4096 x 12 bits EE/Flash program memory rated for 10,000 rewrite cycles.
  • 256 x 8 bits SRAM for data storage.
• Timers: Two 16-bit timers with 8-bit prescalers supporting:
  • Software Timer mode
  • PWM mode
  • Simultaneous PWM/Capture mode
  • External Event mode
• In-System Programming (ISP): Programmable via OSC pins for easy firmware updates.
• Internal RC Oscillator: Configurable rate from 31.25 kHz to 8 MHz.
• Bidirectional I/O Pins: Symmetrical source/sink capability with TTL/CMOS/ST compatibility.
• Comparator & MIWU Inputs: Integrated analog comparator and multiple MIWU (Multiple Input Wake-Up) inputs for low-power applications.

Applications

The SX52 is suitable for a wide range of embedded applications, including:

• Industrial automation and control systems
• Motor control and PWM-driven actuators
• Real-time monitoring and data acquisition
• Consumer electronics with low-power requirements
• Communication interfaces and protocol converters
• Embedded systems requiring in-field firmware updates

Electrical Characteristics

Absolute Maximum Ratings

• Supply Voltage (V_DD): -0.3V to +6.5V
• Input Voltage (V_IN): -0.3V to V_DD + 0.3V
• Operating Temperature: -40°C to +85°C
• Storage Temperature: -65°C to +150°C

DC Characteristics

• High-Level Input Voltage (V_IH): 2.0V min (TTL), 0.8V_DD min (CMOS)
• Low-Level Input Voltage (V_IL): 0.8V max (TTL), 0.2V_DD max (CMOS)
• Output Drive Current (I_OL/I_OH): ±25 mA per pin (symmetrical drive)
• Power Consumption: Active mode: 10 mA typical at 5V, 50 MHz

AC Characteristics

• Instruction Cycle Time: 20 ns (50 MHz operation)
• Timer Resolution: 16-bit with 8-bit prescaler
• PWM Frequency Range: Configurable from 1 kHz to 1 MHz

Package Information

The SX52 is available in a 52-pin package with the following pinout configuration:

Pin Descriptions

• RA0-RA7: Bidirectional I/O pins with TTL/CMOS compatibility (RA4-RA7 available in 52-pin package only).
• RB0-RB7: Bidirectional I/O pins with TTL/CMOS/ST compatibility; includes comparator inputs/outputs and MIWU functionality.
• RC0-RC7: Bidirectional I/O pins with Timer T2 integration (Capture, PWM, External Event Clock).
• RD0-RD7: General-purpose bidirectional I/O pins.
• RE0-RE7: General-purpose bidirectional I/O pins.
• RTCC: Real-Time Clock/Counter input.
• MCLR: Master Clear reset input (active low).
• OSC1/In/V_PP: Crystal oscillator input / external clock source.
• OSC2/Out: Crystal oscillator output (pulled to V_DD in R/C mode).

Mechanical Dimensions

• Package Type: 52-pin QFP (Quad Flat Package)
• Body Size: 10 mm x 10 mm
• Lead Pitch: 0.65 mm

Conclusion

The SX52 microcontroller is a versatile and high-performance solution for embedded applications requiring fast processing, flexible I/O, and reliable memory retention. Its rich peripheral set, including timers, PWM, and in-system programming, makes it suitable for a broad range of industrial, consumer, and communication applications. With its robust electrical characteristics and compact 52-pin package, the SX52 is an excellent choice for designers seeking a balance of power and efficiency.

``` This HTML document provides a comprehensive technical summary of the **SX52** microcontroller, covering its features, applications, electrical specifications, and package details in a structured and professional format.