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STC8H8K64U-45I-TSSOP20
STC8H8K64U-45I-TSSOP20
| Part Number | STC8H8K64U-45I-TSSOP20 |
|---|---|
| Manufacturer | STC Microelectronics |
| Category | Integrated Circuits (ICs) > Embedded Microcontrollers > 8051 Core |
| Description | Enhanced 1T 8051 MCU, 64KB Flash, 8KB RAM, 45MHz, 2.0V-5.5V, -40 to 85°C, TSSOP-20 |
Product Overview
The STC8H8K64U-45I-TSSOP20 is a high-performance enhanced 1T 8051-core microcontroller with ultra-high speed and rich peripherals. It operates at up to 45MHz with single-cycle instruction execution for significantly improved processing efficiency over traditional 8051 MCUs. The device integrates 64KB of program Flash, 8KB of RAM, and supports a wide voltage range of 2.0V to 5.5V for flexible power supply designs. It features built-in USB, multi-channel UART, SPI, I2C, high-speed ADC, timers, and PWM, making it suitable for complex control and communication applications. Housed in a compact TSSOP-20 package, this MCU delivers powerful performance in a small form factor for industrial, consumer, and smart electronics.
Key Specifications
| Parameter | Value |
|---|---|
| RoHS | Compliant (RoHS 2/3 Compliant, Lead-Free) |
| EDA/CAD Models | Available (Gerber, STEP, IDF, Symbol, Footprint) |
| Warranty | 3 Years Standard Warranty |
| Brand | STC Microelectronics |
| Core | Enhanced 1T 8051 |
| Max Clock Speed | 45 MHz |
| Flash Memory | 64 KB |
| RAM | 8 KB |
| Supply Voltage | 2.0V – 5.5V |
| Operating Temperature | -40°C to +85°C |
| Package Type | TSSOP-20 |
| Key Peripherals | USB, UART, SPI, I2C, ADC, PWM, GPIO |
Typical Applications
- Industrial Control and Automation Systems
- Smart Home and IoT Devices
- USB Communication and HID Devices
- Motor Control and Driver Modules
- Consumer Electronics and Appliances
- Sensor Nodes and Data Acquisition Systems
- LED Lighting and Display Control
- High-Speed Embedded Control Systems
Technical Support
For datasheet, sample requests, stock check, or bulk pricing, please use the Quick Inquiry form. We will reply within 24 hours.
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