Product Summary

The DS87C530-ECL is an EPROM/ROM microcontroller with a real-time clock (RTC). The DS87C530-ECL uses 4 clocks per instruction cycle instead of the 12 used by the standard 8051. The DS87C530-ECL also provide a unique mix of peripherals not widely available on other processors. They include an on-chip RTC and battery backup support for an on-chip 1k x 8 SRAM. The new Power Management Mode allows software to select reduced power operation while still processing.

Parametrics

DS87C530-ECL absolute maximum ratings: (1)Voltage Range on Any Pin Relative to Ground: -0.3V to (VCC + 0.5V); (2)Voltage Range on VCC Relative to Ground: -0.3V to +6.0V; (3)Operating Temperature Range: 0 to +70℃; (4)Storage Temperature Range: -55 to +125℃.

Features

DS87C530-ECL features: (1)EMI Reduction Mode Disables ALE; (2)Two Full-Duplex Hardware Serial Ports; (3)High Integration Controller Includes: Power-Fail Reset Early-Warning Power-Fail Interrupt Programmable Watchdog Timer; (4)14 Total Interrupt Sources with Six External.

Diagrams

DS87C530-ECL block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
DS87C530-ECL
DS87C530-ECL

Maxim Integrated Products

8-bit Microcontrollers (MCU) EPROM MCU w/RTC

Data Sheet

Negotiable 
DS87C530-ECL+
DS87C530-ECL+

Maxim Integrated Products

8-bit Microcontrollers (MCU) EPROM MCU w/RTC

Data Sheet

Negotiable