LPC1830FET256 datasheet by NXP Semiconductors

LPC1830FET256 Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for the LPC1830FET256?
  The LPC1830FET256 can operate from -40°C to +105°C, but the maximum junction temperature is 150°C.
• How do I configure the internal oscillator for the LPC1830FET256?
  The internal oscillator can be configured through the SYSCON registers. The IRC (Internal RC oscillator) is the default clock source, but it can be switched to the IRCOUT (Internal RC oscillator output) or an external clock source using the SYSCON_CLKSRCSEL register.
• What is the maximum current that can be sourced or sunk by the GPIO pins?
  The maximum current that can be sourced or sunk by the GPIO pins is 4mA per pin, with a total current limit of 100mA for all GPIO pins combined.
• How do I use the ADC on the LPC1830FET256?
  The ADC on the LPC1830FET256 is a 12-bit successive approximation ADC. It can be configured through the ADC registers, and the ADC clock can be set to a maximum of 4.5MHz. The ADC can be triggered by a software command or an external event.
• What is the maximum baud rate for the UART on the LPC1830FET256?
  The maximum baud rate for the UART on the LPC1830FET256 is 3.125Mbps.