The P89LPC932A1FHN,151 is a microcontroller IC (integrated circuit) developed by NXP Semiconductors. It is a member of the 80C51 family of microcontrollers and is specifically designed for embedded systems applications. Here is a brief overview and key features of the P89LPC932A1FHN,151 IC:
1. Architecture: The P89LPC932A1FHN,151 features an 8051-based 8-bit microcontroller core architecture. It includes a central processing unit (CPU), memory, I/O ports, timers/counters, serial interface, and various other peripherals.
2. CPU and Memory: It operates at a maximum clock frequency of 25 MHz and is equipped with 8KB of in-system programmable flash memory. Additionally, it has 256 bytes of RAM for data storage.
3. Peripherals: The IC offers a rich set of peripherals, including two 16-bit timers/counters, UART (Universal Asynchronous Receiver/Transmitter) for serial communication, SPI (Serial Peripheral Interface) bus, I2C (Inter-Integrated Circuit) bus, and on-chip watchdog timer.
4. I/O Ports: The P89LPC932A1FHN,151 comes with a total of 19 I/O pins, which can be individually configured as digital input or output ports.
5. Power Management: The IC has power-down and idle modes to conserve power when the device is not actively processing instructions. It also supports wake-up from power-down mode via external interrupt or a watchdog timer.
6. Development Tools: NXP provides a comprehensive development ecosystem for programming and debugging the P89LPC932A1FHN,151, including development boards, software development tools, programming software, and programming adapters.
7. Packaging: The P89LPC932A1FHN,151 is available in a compact surface-mount package (QFN) with 32 pins.
Overall, the P89LPC932A1FHN,151 microcontroller IC offers a feature-rich solution for embedded system applications. Its 8051-based architecture, ample memory, and various peripherals make it suitable for a wide range of applications including industrial automation, consumer electronics, and automotive systems.
