mm912f634 Freescale Semiconductor, Inc, mm912f634 Datasheet - Page 287

• Manufacturer Part Number: mm912f634
• Description: Mm912f634 - Integrated S12 Based Relay Driver With Lin
• Manufacturer: Freescale Semiconductor, Inc

Functional Description and Application Information
Freescale Semiconductor
Clock Register
Written
Check
Bit Polling for
Command Buffer Empty
Check
Sequential
Programming
Decision
Bit Polling for
Command Completion
Check
Command
Buffer Empty Check
Access Error and
Protection Violation
Check
Read: FCLKDIV register
2.
3.
1.
Figure 88. Example Burst Program Command Flow
yes
FDIVLD
START
Write: FCMD register
Burst Program Command 0x25
Write: FSTAT register
Clear CBEIF 0x80
Write: Flash Array Address
and Program Data
Set?
Read: FSTAT register
Read: FSTAT register
Read: FSTAT register
ACCERR/PVIOL
Address?
yes
yes
CBEIF
CBEIF
no
yes
no
CCIF
Next
Set?
Set?
Set?
EXIT
Write: FCLKDIV register
Set?
no
no
yes
no
yes
no
Write: FSTAT register
Clear ACCERR/PVIOL 0x30
NOTE: FCLKDIV needs to
be set after each reset
32 kbyte Flash Module (S12SFTSR32KV1)
MM912F634
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