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P87LPC762BN
This microcontroller is a cost-effective solution for applications requiring minimal power consumption and a small footprintP87LPC762BN
This microcontroller is a cost-effective solution for applications requiring minimal power consumption and a small footprint
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Manufacturer Part # : P87LPC762BN
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Package/Case: DIP-20
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Brand: Freescale Semiconductor
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Product Categories : Microcontrollers
Quality Assurance
Quality Assurance
All parts procured from our supply chain network undergo a rigorous incoming inspection process. This meticulous inspection ensures that the parts received by our customers are authentic and meet the required standards. Additionally, we maintain detailed records of these inspections to ensure transparency and traceability throughout the supply chain.
Certification
We have successfully obtained various certification standards and have established our own professional testing laboratory. This ensures that every product we supply to our customers meets the highest quality standards. We adhere to strict testing protocols to maintain the consistency and accuracy of our products. To ensure that our products are original and genuine, we also collaborate with reputable third-party testing facilities to conduct rigorous quality testing. Our commitment to quality extends to meeting industry, legal, regulatory, and ISO 9001:2015 requirements.
Shipping & Payment
Shipping & Payment
About Shipping
We generally ship orders within a few business days through reliable shipping carriers such as FedEx, SF, UPS, or DHL. We also have support for other shipping methods. If you would like to inquire about specific shipping details or costs, please don't hesitate to reach out to us.
About Payment
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If you have a specific payment method in mind or would like to inquire about rates and other details, please feel free to contact us.
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Service & Packaging
Service & Packaging
About After Sales Service
All Parts Extended Quality Guarantee
Initiate the application within 90 days from the shipment date.
Confirm the return or exchange with our staff.
Maintain the goods in their original condition as received.
Lastly, please note that the eligibility for return or exchange of goods is subject to an assessment of the actual condition of the returned items. We will evaluate the received goods before finalizing the return or exchange process. If you have any inquiries or require further assistance regarding returns or exchanges, please don't hesitate to contact us at [email protected]
About packaging
Regarding packaging, our products are carefully packed in anti-static bags to provide ESD anti-static protection. The outer packaging is durable with secure closure. We support various packaging methods such as Tape and Reel, Cut Tape, Tube, or Tray.
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P87LPC762BN DataSheet
Current price plan is under preparation. Please contact our customer service team for the latest pricing information. Thank you for your understanding and support!
Details
One of the standout features of the P87LPC762BN is its power management capabilities. With low power consumption characteristics, this microcontroller is particularly well-suited for battery-powered or energy-efficient applications. This makes it an ideal choice for projects where power consumption is a critical factor and efficiency is paramount
Key Features
- An accelerated 80C51 CPU provides instruction cycle times of 300–600ns for all instructions except multiply and divide when executing at 20 MHz. Execution at up to 20 MHz when VDD = 4.5 V to 6.0 V, 10 MHz when VDD = 2.7 V to 6.0 V.
- 2.7 V to 6.0 V operating range for digital functions.
- 2 kbytes EPROM code memory.
- 128 byte RAM data memory.
- 32-byte customer code EPROM allows serialization of devices, storage of setup parameters, etc.
- Two 16-bit counter/timers. Each timer may be configured to toggle a port output upon timer overflow.
- Two analog comparators.
- Full duplex UART.
- I2C communication port.
- Eight keypad interrupt inputs, plus two additional external interrupt inputs.
- Four interrupt priority levels.
- Watchdog timer with separate on-chip oscillator, requiring no external components. The watchdog timeout time is selectable from 8 values.
- Active low reset. On-chip power-on reset allows operation with no external reset components.
- Low voltage reset. One of two preset low voltage levels may be selected to allow a graceful system shutdown when power fails. May optionally be configured as an interrupt.
- Oscillator Fail Detect. The watchdog timer has a separate fully on-chip oscillator, allowing it to perform an oscillator fail detect function.
- Configurable on-chip oscillator with frequency range and RC oscillator options (selected by user programmed EPROM bits). The RC oscillator option allows operation with no external oscillator components.
- Programmable port output configuration options: quasi-bidirectional, open drain, push-pull, input-only.
- Selectable Schmitt trigger port inputs.
- LED drive capability (20 mA) on all port pins.
- Controlled slew rate port outputs to reduce EMI. Outputs have approximately 10 ns minimum ramp times.
- 15 I/O pins minimum. Up to 18 I/O pins using on-chip oscillator and reset options.
- Only power and ground connections are required to operate the 87LPC762 when fully on-chip oscillator and reset options are selected.
- Serial EPROM programming allows simple in-circuit production coding. Two EPROM security bits prevent reading of sensitive application programs.
- Idle and Power Down reduced power modes. Improved wakeup from Power Down mode (a low interrupt input starts execution). Typical Power Down current is 1 µA.
- 20-pin DIP, SO, and TSSOP packages.
Specifications
The followings are basic parameters of the part selected concerning the characteristics of the part and categories it belongs to.
| Product Category ! | 8-bit Microcontrollers - MCU | Series | P87LPC762 |
| Mounting Style | Through Hole | Package / Case | DIP-20 |
| Core | 80C51 | Program Memory Size | 2 kB |
| Data Bus Width | 8 bit | ADC Resolution | No ADC |
| Maximum Clock Frequency | 20 MHz | Number of I/Os | 15 I/O |
| Data RAM Size | 128 B | Supply Voltage - Min | 2.7 V |
| Supply Voltage - Max | 6 V | Minimum Operating Temperature | 0 C |
| Maximum Operating Temperature ! | + 70 C | Brand | NXP Semiconductors |
| Height | 3.2 mm | Interface Type | I2C, UART |
| Length | 26.92 mm | Number of Timers/Counters | 2 Timer |
| Product Type ! | 8-bit Microcontrollers - MCU | Program Memory Type ! | EPROM |
| Factory Pack Quantity | 18 | Subcategory | Microcontrollers - MCU |
| Width | 6.4 mm | Part # Aliases | P87LPC762BN,112 |
| Unit Weight | 0.088502 oz |
Specification Comparison
Datasheet PDF
Datasheets record the features, absolute maximum ratings, applications and more of the device, which benefit a lot as an overall guide to the specific application of the part.
FAQs
What is P87LPC762BN?
The P87LPC762BN is a low-power, high-performance 8-bit microcontroller designed by NXP Semiconductors. It is ideal for applications requiring low power consumption, high integration, and cost-effective solutions, such as industrial control, consumer electronics, and home automation.
How Does P87LPC762BN Work?
The P87LPC762BN operates as a microcontroller with 8-bit processing capabilities, integrated peripherals, and low-power features. It executes program instructions, interfaces with external devices, and manages system functions to perform specific tasks. The microcontroller offers a balance of performance and power efficiency for various embedded applications.
How Many Pins does P87LPC762BN have and What are the Functions of the Pinout Configuration?
The P87LPC762BN is housed in a 40-pin DIP (Dual Inline Package) package. The pinout configuration includes:
- VDD: Positive power supply pin.
- VSS: Ground pin.
- XTAL1, XTAL2: Crystal oscillator input and output pins.
- RXD, TXD: Serial communication pins.
- T0, T1: Timer/counter pins.
- P0.0 - P0.7: General-purpose I/O pins.
- INT0, INT1: External interrupt pins.
- EA, ALE/PROG, PSEN: Program memory control pins.
What are the Pros and Cons of P87LPC762BN?
Pros:
- Low Power Consumption: Operates with low power, suitable for battery-powered applications.
- Integrated Peripherals: Offers integrated timers, serial communication, and I/O capabilities for system integration.
- Cost-Effective: Provides a cost-effective solution for embedded control applications.
- Wide Operating Voltage Range: Supports a wide operating voltage range, enhancing flexibility in power supply options.
Cons:
- 8-Bit Architecture: May have limitations in processing complex algorithms compared to higher-bit architectures.
- Limited Memory: The microcontroller may have limited program memory and RAM for certain applications.
- Peripheral Limitations: Integrated peripherals may have limitations in terms of speed and features compared to external components.
Are There Any Equivalents/Alternatives to P87LPC762BN for Recommendation?
- The PIC16F877A from Microchip Technology is a comparable 8-bit microcontroller with similar features.
- Alternatives to the P87LPC762BN include the AT89S52 from Atmel and the STC89C52RC from STMicroelectronics.
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