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STC12C5A16S2-35I Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
STC12C5A16S2-35ISTC2352Yes

### **STC12C5A16S2-35I Manufacturer: STC** #### **Specifications:** - **Core:** 8051-compatible - **Operating Voltage:** 3.

STC12C5A16S2-35I Manufacturer: STC

#### Specifications:

  • Core: 8051-compatible
  • Operating Voltage: 3.3V – 5.5V
  • Clock Speed: Up to 35 MHz
  • Flash Memory: 16 KB (ISP programmable)
  • RAM: 1 KB
  • EEPROM: 10 KB (optional)
  • I/O Pins: 32
  • Timers: 2 × 16-bit timers, 1 × watchdog timer
  • UART: 1
  • ADC: 8-channel, 10-bit
  • PWM: 4-channel
  • Interrupts: 10 sources
  • Operating Temperature: -40°C to +85°C
  • Package: LQFP-44

#### Descriptions:

The STC12C5A16S2-35I is a high-performance 8051-compatible microcontroller from STC. It features enhanced processing speed, low power consumption, and integrated peripherals such as ADC, PWM, and UART.

#### Features:

  • High-Speed 8051 Core – Single-cycle instruction execution at 35 MHz.
  • Wide Voltage Range – Supports 3.3V to 5.5V operation.
  • On-Chip Peripherals – Includes ADC, PWM, UART, and timers.
  • In-System Programming (ISP) – Flash memory can be reprogrammed via serial interface.
  • Low Power Modes – Supports idle and power-down modes for energy efficiency.
  • Enhanced EMI Resistance – Improved noise immunity for industrial applications.
  • Compact Package – Available in LQFP-44 for space-constrained designs.

This microcontroller is commonly used in industrial control, automation, consumer electronics, and embedded systems.

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