Description

The P89LPC936FDH,518 is a microcontroller belonging to the P89LPC93x family and is available in inexpensive packages. The processor architecture of P89LPC936FDH,518 is based on high-performance features, which allows it to process instructions faster than the standard 80C51 devices. The chip is designed to condense system-level functions and reduce component count, board size, and system cost, which makes it a popular option for microcontroller solutions.

Specifications and features

The following are the technical specifications and features of P89LPC936FDH,518:

• 4 kB/8 kB/16 kB byte-erasable flash code memory, for reusable storage
• 256-byte RAM data memory, with 512-byte auxiliary on-chip RAM for P89LPC935 and P89LPC936
• 512-byte customer data EEPROM on chip for serialization of devices, storage of setup parameters, etc.
• Dual 4-input multiplexed 8-bit A/D converters/DAC outputs for P89LPC935/936, and a single A/D for P89LPC933/934.
• Two 16-bit counter/timers and a 23-bit system timer which can also be used as an RTC
• 400 kHz byte-wide I2C-bus communication port and SPI communication port
• Capture/Compare Unit (CCU) provides PWM, input capture, and output compare functions for P89LPC935/936
• High-accuracy internal RC oscillator option allows operation without external oscillator components
• 2.4V to 3.6V VDD operating range with I/O pins that are 5V tolerant
• 28-pin TSSOP, PLCC, and HVQFN packages with 23 I/O pins minimum and up to 26 I/O pins while using on-chip oscillator and reset options

Application Scenarios

The P89LPC936FDH,518 microcontroller is widely used in electronic applications, including but not limited to, sensors, motor control, lighting, display, and home automation. Due to its cost-effective features, it is also popular in small-scale systems or devices such as smart remote controls, low-power radios, and smart home equipment.

Comparison

• Low power consumption due to its low operating voltage range
• High accuracy internal RC oscillator reduces external component costs
• Strong peripherals, including A/D converters, timers, and communication interfaces
• Multiple package options available to fit specific needs

• Relatively low memory options compared to other microcontrollers
• Limited performance options for certain industrial applications, as it may fall short of requirements for more complex or demanding systems