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T89C51RC2-3CSIM from TEMIC

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T89C51RC2-3CSIM

Manufacturer: TEMIC

8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH

Partnumber Manufacturer Quantity Availability
T89C51RC2-3CSIM,T89C51RC23CSIM TEMIC 2 In Stock

Description and Introduction

8-bit Microcontroller with 16 Kbytes/ 32 Kbytes FLASH The T89C51RC2-3CSIM is a microcontroller manufactured by TEMIC (now part of Atmel). Below are the factual specifications, descriptions, and features based on available knowledge:

### **Specifications:**
- **Manufacturer:** TEMIC (later acquired by Atmel)  
- **Core:** 80C51 (8-bit)  
- **Clock Speed:** Up to 33 MHz  
- **Program Memory (Flash):** 32 KB  
- **RAM:** 1 KB  
- **EEPROM:** 2 KB  
- **Operating Voltage:** 4.5V to 5.5V  
- **Package:** PLCC (Plastic Leaded Chip Carrier)  
- **Temperature Range:** Industrial (-40°C to +85°C)  
- **Timers:** Three 16-bit timers/counters  
- **Serial Communication:** UART, SPI, I²C  
- **I/O Pins:** 32 programmable I/O lines  
- **Interrupts:** 7 interrupt sources with 4 priority levels  
- **Watchdog Timer:** Yes  
- **Power Saving Modes:** Idle and Power-down  

### **Descriptions:**
The T89C51RC2-3CSIM is a high-performance CMOS variant of the 80C51 microcontroller family. It features enhanced processing speed, integrated Flash memory, and EEPROM for data storage. It is designed for industrial and embedded applications requiring reliable performance and low power consumption.

### **Features:**
- **High-Speed 80C51 Core:** Executes instructions in fewer clock cycles compared to standard 8051.  
- **In-System Programmable (ISP) Flash Memory:** Allows firmware updates without removing the chip.  
- **On-Chip EEPROM:** Enables non-volatile data storage.  
- **Enhanced UART:** Supports higher baud rates and framing error detection.  
- **Hardware Watchdog Timer:** Improves system reliability.  
- **Low EMI (Electromagnetic Interference):** Suitable for noise-sensitive applications.  
- **Power Management:** Includes Idle and Power-down modes for reduced power consumption.  

This information is based on the manufacturer's datasheet and technical documentation.

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