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T89C51RD2-SLSCM from ATMEL

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13.672ms

T89C51RD2-SLSCM

Manufacturer: ATMEL

0 to 40MHz Flash Programmable 8-bit Microcontroller

Partnumber Manufacturer Quantity Availability
T89C51RD2-SLSCM,T89C51RD2SLSCM ATMEL 227 In Stock

Description and Introduction

0 to 40MHz Flash Programmable 8-bit Microcontroller The **T89C51RD2-SLSCM** is a microcontroller manufactured by **ATMEL**. Below are its specifications, descriptions, and features based on factual information from Ic-phoenix technical data files:

### **Specifications:**
- **Manufacturer:** ATMEL  
- **Core:** 80C51 (8-bit)  
- **Operating Frequency:** Up to 60 MHz  
- **Flash Memory:** 64 KB (In-System Programmable)  
- **RAM:** 1 KB  
- **EEPROM:** 2 KB (Electrically Erasable)  
- **Timers:** Three 16-bit timers/counters  
- **I/O Ports:** 32 (Four 8-bit ports)  
- **UART:** Full-duplex serial port  
- **Interrupts:** 9 sources with 4 priority levels  
- **Power Supply:** 4.5V to 5.5V  
- **Operating Temperature:** -40°C to +85°C  
- **Package:** PLCC (Plastic Leaded Chip Carrier)  

### **Descriptions:**
- The **T89C51RD2-SLSCM** is a high-performance CMOS version of the 80C51 microcontroller.  
- It features **In-System Programming (ISP)** capability, allowing firmware updates without removing the chip.  
- Includes **On-chip Debug (OCD)** support for easier debugging.  
- Supports **X2 mode**, doubling the instruction speed while maintaining clock frequency.  

### **Features:**
- **High-Speed Architecture:** Up to 60 MHz operation.  
- **Large Memory:** 64 KB Flash, 1 KB RAM, and 2 KB EEPROM.  
- **Enhanced Peripherals:** Includes watchdog timer, SPI, and PCA (Programmable Counter Array).  
- **Low Power Modes:** Idle and Power-down modes for energy efficiency.  
- **Industrial Temperature Range:** Suitable for harsh environments.  

This information is strictly based on the manufacturer's datasheet and specifications.

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