LPC1114FHN33/301 datasheet by NXP Semiconductors

LPC1114FHN33/301 Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for the LPC1114FHN33/301?
  The maximum operating temperature range for the LPC1114FHN33/301 is -40°C to +85°C.
• How do I configure the clock source for the LPC1114FHN33/301?
  The clock source for the LPC1114FHN33/301 can be configured using the SYSCON registers. The internal RC oscillator can be used as the clock source, or an external crystal oscillator can be used. The clock source can be selected using the CLKSRCSEL register.
• What is the maximum current consumption of the LPC1114FHN33/301?
  The maximum current consumption of the LPC1114FHN33/301 is approximately 13.5 mA at 3.3V and 48 MHz.
• How do I program the flash memory of the LPC1114FHN33/301?
  The flash memory of the LPC1114FHN33/301 can be programmed using the ISP (In-System Programming) interface. The ISP interface allows the device to be programmed using a serial interface, such as UART or SPI.
• What is the purpose of the BOOTLOADER pin on the LPC1114FHN33/301?
  The BOOTLOADER pin on the LPC1114FHN33/301 is used to select the boot mode of the device. When the BOOTLOADER pin is pulled low, the device boots from the ISP interface, allowing the flash memory to be programmed. When the BOOTLOADER pin is pulled high, the device boots from the internal flash memory.