The NXP LPC917F is a technologically advanced microcontroller that is part of the LPC900 family of 8-bit microcontrollers. This powerful MCU is designed to offer a balance between performance and cost-effectiveness, making it an ideal choice for a wide range of industrial and consumer applications.

Key Features

• Core: The LPC917F operates with a high-performance 8-bit 80C51 microcontroller core. This core is capable of executing instructions at up to 18 Dhrystone MIPS, ensuring efficient processing and task management.
• Memory: It comes equipped with 16 KB of on-chip Flash memory for program storage and 768 B of RAM for data operations, providing ample space for complex applications.
• Communication Interfaces: The MCU includes a variety of communication interfaces such as two standard 10-bit ADCs with eight multiplexed inputs, an SPI (Serial Peripheral Interface), and an I²C-bus interface, allowing for flexible connectivity options.
• Timers: Multiple timers are available, including two 16-bit timers and a watchdog timer, which help in managing time-critical operations and system reliability.
• Input/Output: It features up to 21 general-purpose I/O pins, providing a versatile set of connections for interfacing with external components.

Advanced Peripherals

The LPC917F also boasts several advanced peripherals that enhance its functionality. These include:

• A Programmable Counter Array (PCA) for complex timing and I/O control.
• Enhanced UART with fractional baud rate generation, automatic address recognition, and framing error detection.
• On-chip oscillator and clock circuitry, which reduce the need for external components.

Low Power Consumption

Designed with power efficiency in mind, the LPC917F features several power-saving modes, including Idle and Power-down modes, which are essential for battery-operated devices.

Applications

The LPC917F is suited for a broad range of applications, such as:

• Industrial control systems
• Home automation
• Battery management
• Access control systems
• Consumer electronics

With its robust feature set and flexible design, the NXP LPC917F microcontroller is a powerful solution for designers looking to develop sophisticated and reliable embedded systems.