P89LV51RD2BN,112 datasheet by NXP Semiconductors

P89LV51RD2BN,112 Frequently Asked Questions (FAQs)

• What is the maximum clock frequency that can be used with this microcontroller?
  The maximum clock frequency for the P89LV51RD2BN,112 is 40 MHz, but it can also be operated at lower frequencies down to 0 Hz for power-saving modes.
• How much power does the microcontroller consume in idle mode?
  The typical idle mode current consumption of the P89LV51RD2BN,112 is around 10 mA at 3.3V and 25°C, but this can vary depending on the clock frequency and other factors.
• Can I use the microcontroller with a 5V power supply?
  No, the P89LV51RD2BN,112 is designed to operate at a supply voltage of 2.7V to 3.6V, and using a 5V power supply may damage the device.
• How do I program the microcontroller?
  The P89LV51RD2BN,112 can be programmed using a variety of tools, including the NXP Flash Magic tool, Keil µVision, and IAR Embedded Workbench. The device can be programmed in-system or using an external programmer.
• What is the maximum amount of memory that can be used with this microcontroller?
  The P89LV51RD2BN,112 has 8KB of on-chip flash memory, 256B of on-chip data RAM, and 1024B of on-chip XRAM. It also has a 64KB external data memory space.