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TS87C52X2-MIB from TEMIC

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TS87C52X2-MIB

Manufacturer: TEMIC, ATMEL, AT

8-bit Microcontroller 8 Kbytes ROM/OTP, ROMless

Partnumber Manufacturer Quantity Availability
TS87C52X2-MIB,TS87C52X2MIB TEMIC, ATMEL, AT 1359 In Stock

Description and Introduction

8-bit Microcontroller 8 Kbytes ROM/OTP, ROMless The **TS87C52X2-MIB** is an 8-bit microcontroller manufactured by **TEMIC**. Below are its specifications, descriptions, and features based on factual information:

### **Specifications:**
- **Architecture:** 8-bit  
- **Core:** 8051-compatible  
- **Clock Speed:** Up to **33 MHz**  
- **Program Memory (ROM):** **8 KB (OTP - One-Time Programmable)**  
- **RAM:** **256 bytes**  
- **Timers:** Three 16-bit timers/counters (Timer 0, Timer 1, and Timer 2)  
- **I/O Ports:** Four 8-bit bidirectional ports (P0, P1, P2, P3)  
- **Serial Communication:** Full-duplex UART  
- **Interrupts:** Six interrupt sources with two priority levels  
- **Power Supply:** **4.5V to 5.5V**  
- **Operating Temperature:** **-40°C to +85°C**  
- **Package:** **PLCC-44, DIP-40**  

### **Descriptions:**
- The **TS87C52X2-MIB** is a high-performance CMOS version of the 8051 microcontroller family.  
- It features **OTP (One-Time Programmable) ROM**, making it suitable for applications requiring firmware stability.  
- Designed for embedded control applications, it offers enhanced speed and power efficiency compared to standard 8051 variants.  

### **Features:**
- **High-Speed Operation:** Up to **33 MHz** clock frequency.  
- **Low Power Consumption:** CMOS technology for reduced power usage.  
- **Enhanced 8051 Core:** Includes additional features like **Timer 2** and **six interrupt sources**.  
- **On-Chip UART:** Supports serial communication.  
- **Wide Voltage Range:** Operates from **4.5V to 5.5V**.  
- **Industrial Temperature Range:** Suitable for harsh environments (-40°C to +85°C).  
- **Package Options:** Available in **PLCC-44** and **DIP-40** packages.  

This microcontroller is commonly used in industrial control systems, automotive applications, and embedded systems requiring reliable performance.

Application Scenarios & Design Considerations

8-bit Microcontroller 8 Kbytes ROM/OTP, ROMless

Alternative Part Number

  • AT89C52-24PI --: Pin-compatible 8051 microcontroller with 8KB flash, same 40-pin PDIP package and 24 MHz speed grade, widely available and functionally equivalent to the TS87C52X2.
  • P89C52X2BN --: 8051-compatible MCU with 8KB flash in 40-pin DIP, similar X2 clock architecture and peripheral set, direct functional replacement for the Temic part.
  • W78E52B-24 --: 8051-core microcontroller with 8KB flash in 40-pin DIP, same pinout and instruction set, suitable drop-in alternative when the Temic device is unavailable.
  • AT89C52-24PU --: 8051-compatible MCU with 8KB flash in a 40-pin PDIP package, functionally similar to the TS87C52X2 and widely available.
  • P89V52X2FN --: 8051-core microcontroller with 8KB flash and similar peripheral set, a common drop-in style alternative for legacy 87C52 designs.
  • W78E052DDG --: 8051-compatible MCU with 8KB flash in a 40-pin DIP, suitable as a replacement for older Atmel 87C52 devices.
  • P87C52X2FN --: Same 8051-compatible 8-bit microcontroller family with matching X2 speed grade and 40-pin DIP package, widely available and functionally equivalent.

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