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DS87C530 from DALLAS,MAXIM - Dallas Semiconductor

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DS87C530

Manufacturer: DALLAS

EPROM Microcontrollers with Real-Time Clock

Partnumber Manufacturer Quantity Availability
DS87C530 DALLAS 15 In Stock

Description and Introduction

EPROM Microcontrollers with Real-Time Clock The DS87C530 is a microcontroller manufactured by Dallas Semiconductor (now part of Maxim Integrated). Here are its key specifications:

- **Architecture**: 80C52-compatible 8-bit microcontroller  
- **Clock Speed**: Up to 33 MHz  
- **Memory**:  
  - 16 KB ROM (OTP or mask-programmable)  
  - 256 bytes of RAM  
  - 1 KB of additional on-chip RAM (XRAM)  
- **Timers/Counters**: Three 16-bit timers (Timer 0, Timer 1, and Timer 2)  
- **Serial Communication**: Full-duplex UART  
- **I/O Ports**: Four 8-bit bidirectional ports (P0, P1, P2, P3)  
- **Interrupts**: Six interrupt sources with two priority levels  
- **Power Supply**: 4.5V to 5.5V operating voltage  
- **Package Options**: 40-pin DIP, 44-pin PLCC, and 44-pin PQFP  
- **Special Features**:  
  - Power-fail reset  
  - Watchdog timer  
  - Dual data pointers for faster data movement  

This information is based solely on the manufacturer's specifications.

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