LPC1343FBD48 datasheet by NXP Semiconductors

LPC1343FBD48 Frequently Asked Questions (FAQs)

• What is the maximum operating frequency of the LPC1343FBD48?
  The maximum operating frequency of the LPC1343FBD48 is 72 MHz, but it can be overclocked to 80 MHz with some limitations.
• How do I configure the boot mode of the LPC1343FBD48?
  The boot mode of the LPC1343FBD48 can be configured using the ISP (In-System Programming) pins, specifically the P2[10] and P2[11] pins. The boot mode can be set to either UART, SPI, or I2C.
• What is the maximum amount of current that the LPC1343FBD48 can source or sink on its GPIO pins?
  The maximum amount of current that the LPC1343FBD48 can source or sink on its GPIO pins is 4 mA per pin, with a total current limit of 100 mA for all GPIO pins combined.
• How do I use the internal oscillator of the LPC1343FBD48?
  The internal oscillator of the LPC1343FBD48 can be enabled by setting the IRCEN bit in the SYSCONFIG register. The oscillator frequency can be trimmed using the IRCTRIM register.
• What is the minimum voltage required for the LPC1343FBD48 to operate?
  The minimum voltage required for the LPC1343FBD48 to operate is 2.4 V, but it is recommended to operate at a minimum of 2.7 V for optimal performance.