The maximum operating temperature range for the MC908JB8JDWE is -40°C to 105°C.
The internal clock source for the MC908JB8JDWE 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 crystal oscillator, or an external clock signal.
The maximum current consumption of the MC908JB8JDWE 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.
The ADC on the MC908JB8JDWE is a 10-bit successive approximation ADC. It can be configured using the ADC registers. The ADC can be triggered by a software command or an external signal. The ADC conversion result is stored in the ADC result register.
Yes, the MC908JB8JDWE has several low-power modes that can be used to reduce power consumption. These include Stop mode, Wait mode, and Doze mode. In Stop mode, the CPU is stopped, but the peripherals remain active. In Wait mode, the CPU is stopped, and the peripherals are also stopped. In Doze mode, the CPU clock is reduced, but the peripherals remain active.
MC908JB8JDWE datasheet
by Freescale Semiconductor
