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STC12LE5A56S2 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
STC12LE5A56S2STC1356Yes

STC12LE5A56S2** is a microcontroller manufactured by **STC Micro**.

The STC12LE5A56S2 is a microcontroller manufactured by STC Micro. Below are its specifications, descriptions, and features:

Specifications:

  • Core: 8051-compatible
  • Operating Voltage: 2.4V – 3.6V (Low Voltage)
  • Clock Speed: Up to 35 MHz
  • Flash Memory: 56 KB
  • RAM: 1.28 KB
  • EEPROM: 5 KB
  • ADC: 8-channel, 10-bit
  • Timers: 4 (2x 16-bit standard, 1x PCA with PWM, 1x watchdog timer)
  • PWM Outputs: 4 channels
  • GPIO Pins: Up to 44 (depending on package)
  • Communication Interfaces:
  • UART (2x)
  • SPI
  • I²C
  • Power Modes: Idle, Power-down
  • Operating Temperature: -40°C to +85°C
  • Package Options: LQFP-44

Descriptions:

  • The STC12LE5A56S2 is a low-power, high-performance 8051-based microcontroller designed for embedded applications.
  • It features enhanced processing speed, low power consumption, and integrated peripherals suitable for battery-operated devices.
  • Includes an on-chip RC oscillator, reducing external component requirements.

Features:

  • High-Speed 8051 Core: Executes instructions faster than traditional 8051 MCUs.
  • Low Power Consumption: Optimized for battery-powered applications.
  • Enhanced ADC & PWM: Supports precise analog measurements and motor control.
  • Multiple Communication Interfaces: Facilitates connectivity with sensors and peripherals.
  • Robust ESD Protection: High resistance to electrostatic discharge.
  • In-System Programming (ISP): Allows easy firmware updates via serial interface.

This microcontroller is commonly used in industrial control, consumer electronics, and IoT applications.

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