Overview
The P87LPC769HD,512 is a 20-pin single-chip microcontroller designed by NXP USA Inc. for applications requiring high integration, low cost, and low pin count. This microcontroller is part of the Philips low pin count family and is based on an accelerated 80C51 processor architecture, which executes instructions at twice the rate of standard 80C51 devices. It is ideal for a wide range of performance requirements and offers features such as programmable oscillator configurations, a wide operating voltage range, and built-in watchdog timer.
Key Specifications
| Parameter | Value |
|---|---|
| Package / Case | 20-SOIC (0.295, 7.50mm Width) |
| Mounting Type | Surface Mount |
| Number of Pins | 20 |
| Dimensions | Height: 2.65mm, Length: 12.8mm, Width: 7.5mm |
| Processor Architecture | Accelerated 80C51 |
| OTP Memory | 4 kB |
| RAM Size | 128 x 8 |
| Analog to Digital Converter (ADC) | 8-bit |
| Digital to Analog Converter (DAC) | Present |
| Operating Voltage Range | Wide operating voltage range |
Key Features
- Programmable oscillator configurations for high and low speed crystals or RC operation
- Wide operating voltage range
- Programmable port output configurations
- Selectable Schmitt trigger inputs
- LED drive outputs
- Built-in watchdog timer
- Quasi-bidirectional and open drain output configurations
- Clock output and CPU clock modification options
Applications
The P87LPC769HD,512 is suitable for a variety of applications that require low power consumption, low cost, and high integration. These include industrial control systems, consumer electronics, automotive systems, and other embedded systems where space and power efficiency are critical. Its versatility and range of features make it an excellent choice for projects needing a compact yet powerful microcontroller.
Q & A
- What is the package type of the P87LPC769HD,512?
The package type is 20-SOIC (0.295, 7.50mm Width). - How many pins does the P87LPC769HD,512 have?
The microcontroller has 20 pins. - What is the processor architecture of the P87LPC769HD,512?
The processor architecture is based on an accelerated 80C51. - What is the OTP memory size of the P87LPC769HD,512?
The OTP memory size is 4 kB. - Does the P87LPC769HD,512 have a built-in watchdog timer?
Yes, it does have a built-in watchdog timer. - What types of output configurations are available on the P87LPC769HD,512?
The microcontroller supports quasi-bidirectional and open drain output configurations. - What is the operating voltage range of the P87LPC769HD,512?
The microcontroller has a wide operating voltage range. - Does the P87LPC769HD,512 have an ADC and DAC?
Yes, it includes an 8-bit ADC and a DAC. - What is the RAM size of the P87LPC769HD,512?
The RAM size is 128 x 8. - What are some typical applications of the P87LPC769HD,512?
Typical applications include industrial control systems, consumer electronics, and automotive systems.
