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TD87C52 from INT

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TD87C52

Manufacturer: INT

CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER

Partnumber Manufacturer Quantity Availability
TD87C52 INT 2300 In Stock

Description and Introduction

CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER The TD87C52 is a microcontroller manufactured by INT. Below are the specifications, descriptions, and features based on Ic-phoenix technical data files:  

### **Specifications:**  
- **Manufacturer:** INT  
- **Core:** 8-bit microcontroller  
- **Architecture:** MCS-51 compatible  
- **Program Memory (ROM):** 8KB (OTP/EPROM)  
- **RAM:** 256 bytes  
- **Timers:** Three 16-bit timers/counters  
- **I/O Ports:** 32 programmable I/O lines (four 8-bit ports)  
- **Serial Communication:** Full-duplex UART  
- **Interrupts:** Six interrupt sources with two priority levels  
- **Clock Speed:** Up to 12 MHz  
- **Operating Voltage:** 4.5V to 5.5V  
- **Package Options:** 40-pin DIP, PLCC, or other variants  

### **Descriptions:**  
The TD87C52 is a high-performance CMOS version of the 80C51 microcontroller family. It features 8KB of OTP (One-Time Programmable) or EPROM program memory, making it suitable for embedded applications requiring firmware storage. It retains full compatibility with the MCS-51 instruction set and includes enhanced peripherals such as additional timers and improved interrupt handling.  

### **Features:**  
- **MCS-51 Instruction Set Compatibility**  
- **8KB OTP/EPROM for Program Storage**  
- **256 Bytes of Internal RAM**  
- **Three 16-bit Timers (Timer 0, Timer 1, and Timer 2)**  
- **Programmable Serial UART**  
- **Six Interrupt Sources with Two Priority Levels**  
- **Power Saving Modes (Idle and Power-Down)**  
- **Wide Operating Voltage Range (4.5V–5.5V)**  
- **40-Pin Package Options (DIP, PLCC, etc.)**  

This microcontroller is commonly used in industrial control, automation, and embedded systems requiring reliable 8-bit processing.  

Let me know if you need further details.

Application Scenarios & Design Considerations

CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER

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