87C45180C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, expanded I/O | |||
| Partnumber | Manufacturer | Quantity | Availability |
|---|---|---|---|
| 87C451 | 120 | In Stock | |
Description and Introduction
80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, expanded I/O The 87C451 is a microcontroller manufactured by Intel. It is part of the MCS-51 family of microcontrollers, which are based on the 8051 architecture. Key specifications of the 87C451 include:
- **Architecture**: 8-bit The 87C451 is designed for embedded control applications and is known for its robustness and versatility in various industrial and consumer electronics applications. |
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Application Scenarios & Design Considerations
80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, expanded I/O# Technical Documentation: 87C451 Microcontroller
## 1. Application Scenarios ### Typical Use Cases  Industrial Control Systems   Automotive Electronics   Consumer Electronics   Medical Devices  ### Industry Applications ### Practical Advantages and Limitations  Advantages:   Limitations:  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Memory Management Issues   Timing and Interrupt Conflicts   Power Management Challenges  ### Compatibility Issues with Other Components  Memory Interface Compatibility   Peripheral Integration   Clock System Integration  ### PCB Layout Recommendations  Power Distribution   Signal Integrity  |
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| Partnumber | Manufacturer | Quantity | Availability |
| 87C451 | PHI | 120 | In Stock |
Description and Introduction
80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, expanded I/O The part 87C451 is a microcontroller manufactured by Philips (PHI). It is an 80C51-based microcontroller with enhanced features, including 8-bit CPU, 128 bytes of RAM, 4 KB of ROM, 32 I/O lines, two 16-bit timer/counters, a full-duplex serial port, and on-chip oscillator and clock circuitry. It operates at a voltage range of 4.5V to 5.5V and is designed for embedded control applications. The 87C451 is compatible with the MCS-51 instruction set and is available in a 40-pin DIP package.
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Application Scenarios & Design Considerations
80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, expanded I/O# Technical Documentation: 87C451 Microcontroller
## 1. Application Scenarios ### Typical Use Cases  Industrial Control Systems   Consumer Electronics   Automotive Applications  ### Industry Applications  Medical Devices   Communications  ### Practical Advantages and Limitations  Advantages:   Limitations:  ## 2. Design Considerations ### Common Design Pitfalls and Solutions  Power Management Issues   Clock Circuit Problems   Reset Circuit Design   I/O Port Limitations  ### Compatibility Issues with Other Components  Memory Interface Compatibility   Peripheral Integration   Development Tools  ### PCB Layout Recommendations  Power Distribution   Clock Circuit Layout   Signal Integrity  |
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