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T89C51RD2-RLTCM from TEMIC

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T89C51RD2-RLTCM

Manufacturer: TEMIC

0 to 40MHz Flash Programmable 8-bit Microcontroller

Partnumber Manufacturer Quantity Availability
T89C51RD2-RLTCM,T89C51RD2RLTCM TEMIC 18 In Stock

Description and Introduction

0 to 40MHz Flash Programmable 8-bit Microcontroller The T89C51RD2-RLTCM is a microcontroller manufactured by TEMIC (now part of Atmel). Below are the factual specifications, descriptions, and features from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** TEMIC (later acquired by Atmel)  
- **Part Number:** T89C51RD2-RLTCM  
- **Core:** 8051  
- **Architecture:** 8-bit  
- **Flash Memory:** 64 KB  
- **RAM:** 1 KB  
- **EEPROM:** 2 KB  
- **Clock Speed:** Up to 40 MHz  
- **Operating Voltage:** 4.5V to 5.5V  
- **I/O Pins:** 32  
- **Timers:** 3 (16-bit)  
- **Serial Communication:** UART, SPI  
- **Interrupts:** 7 sources, 4 priority levels  
- **Package:** PLCC (Plastic Leaded Chip Carrier)  
- **Operating Temperature Range:** -40°C to +85°C  

### **Descriptions:**
- The T89C51RD2-RLTCM is an enhanced 8051-based microcontroller with in-system programmable (ISP) flash memory.  
- It is designed for embedded applications requiring high performance and low power consumption.  
- Features include a built-in watchdog timer, power-saving modes, and a flexible serial interface.  

### **Features:**
- **High-Speed Performance:** 40 MHz operation with 1-clock-per-cycle execution.  
- **In-System Programming (ISP):** Allows firmware updates without removing the chip.  
- **Power Management:** Idle and Power-down modes for reduced consumption.  
- **Enhanced UART:** Supports baud rate generation and framing error detection.  
- **On-Chip Debug:** Supports debugging via serial interface.  
- **Wide Operating Voltage:** Compatible with standard 5V systems.  

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

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