MC908JB8ADWE datasheet by Freescale Semiconductor

MC908JB8ADWE Frequently Asked Questions (FAQs)

• What is the maximum operating temperature range for the MC908JB8ADWE?
  The maximum operating temperature range for the MC908JB8ADWE is -40°C to 105°C.
• How do I configure the internal clock source for the MC908JB8ADWE?
  The internal clock source for the MC908JB8ADWE can be configured using the Clock Generator Module (CGM) registers. The CGM provides a clock signal to the CPU and peripherals. The clock source can be selected from an internal oscillator, an external oscillator, or an external clock signal.
• What is the maximum current consumption of the MC908JB8ADWE?
  The maximum current consumption of the MC908JB8ADWE depends on the operating frequency and voltage. At 2.7V and 4MHz, the typical current consumption is around 2.5mA. However, this can increase to around 10mA at 5V and 20MHz.
• How do I implement a watchdog timer on the MC908JB8ADWE?
  The MC908JB8ADWE has a built-in watchdog timer (COP) that can be enabled and configured using the COP control register. The watchdog timer can be set to reset the device if it does not receive a refresh signal within a specified time period.
• What is the maximum baud rate supported by the UART on the MC908JB8ADWE?
  The maximum baud rate supported by the UART on the MC908JB8ADWE is 500 kbps.