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NXP Semiconductors MKL25Z128VLK4 User Manual

NXP Semiconductors MKL25Z128VLK4
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Restore Erase Algo
Clear SUSPACK = 0
ERSSCR Command
(Write FCCOB)
Launch/Resume Command
(Clear CCIF)
CCIF = 1?
Request Suspend
(Set ERSSUSP)
Interrupt?
CCIF = 1?
Service Interrupt
(Read Flash)
ERSSUSP=0?
Next Command
(Write FCCOB)
Clear ERSSUSP
Enter with CCIF = 1
Resume
ERSSCR
No
Memory Controller
Command Processing
SUSPACK=1
Clear ERSSUSP
Execute
Yes
DONE?
No
ERSSUSP=1?
Save Erase Algo
Set CCIF
No
Yes
Start
New
Resume Erase?
No, Abort
User Cmd Interrupt/Suspend
Set SUSPACK = 1
ERSSCR Suspended
Command Initiation
Yes
No
Yes
Yes
ERSSCR
Completed
ERSSCR Suspended
ERSSUSP=1
ERSSUSP: Bit in FCNFG register
SUSPACK: Internal Suspend Acknowledge
No
Yes
Yes
No
Yes
No
ERSSCR Completed
ERSSUSP=0
Figure 27-26. Suspend and Resume of Erase Flash Sector Operation
Functional Description
KL25 Sub-Family Reference Manual, Rev. 3, September 2012
448 Freescale Semiconductor, Inc.

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NXP Semiconductors MKL25Z128VLK4 Specifications

General IconGeneral
BrandNXP Semiconductors
ModelMKL25Z128VLK4
CategoryMicrocontrollers
LanguageEnglish

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