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STC11F02E-35I-PDIP20 Specifications

Detailed technical information and Application Scenarios

Product Details

PartNumberManufactorQuantityAvailability
STC11F02E-35I-PDIP20STC198Yes

### **STC11F02E-35I-PDIP20 Manufacturer: STC** #### **Specifications:** - **Core:** 8051-compatible - **Operating Voltage:** 3.

STC11F02E-35I-PDIP20 Manufacturer: STC

#### Specifications:

  • Core: 8051-compatible
  • Operating Voltage: 3.3V – 5.5V
  • Clock Speed: Up to 35 MHz
  • Flash Memory: 2 KB
  • RAM: 256 bytes
  • EEPROM: None (internal)
  • I/O Pins: 18 (PDIP20 package)
  • Timers: 2 (16-bit)
  • UART: 1
  • ADC: None
  • PWM: None
  • Operating Temperature: -40°C to +85°C
  • Package: PDIP20 (Plastic Dual In-line Package, 20-pin)

#### Descriptions:

The STC11F02E-35I-PDIP20 is an 8051-based microcontroller from STC with 2 KB of Flash memory and 256 bytes of RAM. It operates at up to 35 MHz and supports a wide voltage range (3.3V–5.5V). It features a built-in UART for serial communication and two 16-bit timers.

#### Features:

  • High-Speed 8051 Core (1T mode, faster than traditional 8051)
  • Wide Voltage Range (3.3V–5.5V)
  • Low Power Consumption (supports multiple power-saving modes)
  • In-System Programming (ISP) via UART
  • Enhanced ESD & EMI Protection
  • Industrial-Grade Temperature Range (-40°C to +85°C)

This microcontroller is commonly used in cost-sensitive embedded applications requiring serial communication and basic control functions.

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