MM912H634CM1AER2 Freescale Semiconductor, MM912H634CM1AER2 Datasheet - Page 326

• Manufacturer Part Number: MM912H634CM1AER2
• Description: 64KS12 LIN2xLS/HS Isense
• Manufacturer: Freescale Semiconductor
• Series: -r

Specifications of MM912H634CM1AER2

• 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 ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP Exposed Pad
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

execution of the reset sequence. If a double bit fault is detected during the reset sequence, both MGSTAT bits in the FSTAT
register will be set.
CCIF remains clear throughout the reset sequence. The Flash module holds off all CPU access for the initial portion of the reset
sequence. While Flash memory reads and access to most Flash registers are possible when the hold is removed, writes to the
FCCOBIX, FCCOBHI, and FCCOBLO registers are ignored. Completion of the reset sequence is marked by setting CCIF high
which enables writes to the FCCOBIX, FCCOBHI, and FCCOBLO registers to launch any available Flash command.
If a reset occurs while any Flash command is in progress, that command will be immediately aborted. The state of the word being
programmed or the sector/block being erased is not guaranteed.
MM912_634 Advance Information, Rev. 4.0
Freescale Semiconductor
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