MM912H634CV1AE Freescale Semiconductor, MM912H634CV1AE Datasheet - Page 273

• Manufacturer Part Number: MM912H634CV1AE
• Description: 64KS12 LIN2xLS/HS Isense
• Manufacturer: Freescale Semiconductor
• Series: -r

Specifications of MM912H634CV1AE

• Applications: Automotive
• Core Processor: HCS12
• Program Memory Type: FLASH (64 kB)
• Controller Series: HCS12
• Ram Size: 6K x 8
• Interface: LIN
• Number Of I /o: -
• Voltage - Supply: 5.5 V ~ 27 V
• Operating Temperature: -40°C ~ 105°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP Exposed Pad
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Also, since the Adaptive Oscillator Filter is based on the PLLCLK, any change in PLL configuration or any other event which
causes the PLL lock status to be cleared leads to a loss of the oscillator status information as well (UPOSC=0).
Oscillator status change interrupts are locally enabled with the OSCIE bit.
Note:
Freescale Semiconductor
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For details please refer to
Loosing the oscillator status (UPOSC=0) affects the clock configuration of the system
This needs to be dealt with in application software.
“4.38.4.6, “System Clock
MM912_634 Advance Information, Rev. 4.0
Configurations”
NOTE
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