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STC15W202S Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
STC15W202SSTC1040Yes

STC15W202S** is a microcontroller manufactured by **STC Micro**.

The STC15W202S is a microcontroller manufactured by STC Micro.

Specifications:

  • Core: 8051 (1T architecture, high-speed)
  • Operating Voltage: 5.5V (max)
  • Clock Speed: Up to 35 MHz
  • Flash Memory: 2 KB
  • SRAM: 256 bytes
  • EEPROM: 1 KB (optional)
  • GPIO Pins: 14 (including 8 with high-current drive capability)
  • Timers: 2 (16-bit)
  • PWM Channels: 2
  • ADC: 8-channel, 10-bit
  • Communication Interfaces: UART, SPI
  • Watchdog Timer: Yes
  • Low Power Modes: Idle and Power-down
  • Package Options: SOP-16, DIP-16

Descriptions:

The STC15W202S is a cost-effective, high-performance 8051-based microcontroller with enhanced features such as high-speed operation, integrated ADC, and PWM. It is commonly used in embedded control applications, consumer electronics, and industrial automation.

Features:

  • 1T 8051 Core: Faster execution than traditional 8051 MCUs
  • High-Speed Operation: Up to 35 MHz
  • Integrated ADC: 8 channels, 10-bit resolution
  • PWM Outputs: 2 channels for motor/signal control
  • Enhanced GPIO: Some pins support 20mA sink/source
  • Low Power Consumption: Supports power-saving modes
  • On-Chip EEPROM: Optional 1 KB for data storage
  • Robust Reset Circuitry: Includes watchdog timer

This microcontroller is suitable for applications requiring compact size, efficient processing, and analog signal handling.

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