P87C51MC2BAManufacturer: PHI 80C51 8-bit microcontroller family with extended memory | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| P87C51MC2BA | PHI | 43 | In Stock |
Description and Introduction
80C51 8-bit microcontroller family with extended memory The **P87C51MC2BA** from Philips (now NXP Semiconductors) is an enhanced 8-bit microcontroller based on the industry-standard 8051 architecture. Designed for embedded control applications, it combines high performance with low power consumption, making it suitable for industrial, automotive, and consumer electronics.  
Featuring an optimized instruction set and 16 KB of on-chip OTP (One-Time Programmable) ROM, the P87C51MC2BA delivers reliable program storage while supporting fast execution speeds. It includes 256 bytes of RAM, three 16-bit timers/counters, and a versatile UART for serial communication. Additionally, its 32 I/O lines provide flexible interfacing with peripherals.   The microcontroller operates at a clock frequency of up to 16 MHz and incorporates power-saving idle and power-down modes, enhancing energy efficiency. Its robust design ensures compatibility with existing 8051-based systems while offering improved performance and integration.   With built-in features like watchdog timer support and programmable clock-out, the P87C51MC2BA is well-suited for applications requiring precise timing and system reliability. Its OTP memory makes it ideal for prototypes and low-to-medium volume production where firmware stability is critical.   Engineers favor this microcontroller for its balance of functionality, cost-effectiveness, and ease of integration into legacy and new designs. |
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Application Scenarios & Design Considerations
80C51 8-bit microcontroller family with extended memory
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