
Flash Memory
MPC5566 Microcontroller Reference Manual, Rev. 2
Freescale Semiconductor
13-29
Figure 13-14. Program Sequence
Erase suspend
User mode read state
Write MCR
PGM = 1
Program write
Step 1
Step 2
Step 3
Write MCR
EHV = 1
High voltage active
Access MCR
DONE
Step 4
WRITE
PSUS = 1
Read MCR
DONE = 1
Program suspend
PGM = 0
User mode read state
PEG = 0
Read MCR
DONE = 1
DONE = 0
Write MCR
PSUS = 0
EHV = 1
Abort
WRITE
EHV = 0
Step 5
Step 6
PEG
Success
PEG = 1
Write MCR
Failure
PEG = 0
Step 7
EHV = 0
PGM
More words
Step 8
?
No
Yes
Write MCR
PGM = 0
User mode read state
Step 9
Go to
Step 2
Note: PEG remains valid under this
condition until EHV is set high or
PGM is cleared.
Note: PSUS cannot be cleared while
EHV = 0. PSUS and EHV cannot
both be changed in a single
write operation.
PEG valid period
Last write
?
Yes
No
ESUS
?
0
1
Erase suspend
or erase suspend
?
Value
?
Содержание MPC5566
Страница 12: ...MPC5566 Microcontroller Reference Manual Devices Supported MPC5566 MPC5566 RM Rev 2 0 23 Apr 2008...
Страница 81: ...Introduction MPC5566 Microcontroller Reference Manual Rev 2 1 24 Freescale Semiconductor...
Страница 135: ...Signal Description MPC5566 Microcontroller Reference Manual Rev 2 2 54 Freescale Semiconductor...
Страница 189: ...Reset MPC5566 Microcontroller Reference Manual Rev 2 4 20 Freescale Semiconductor...
Страница 331: ...System Integration Unit SIU MPC5566 Microcontroller Reference Manual Rev 2 6 128 Freescale Semiconductor...
Страница 343: ...Crossbar Switch XBAR MPC5566 Microcontroller Reference Manual Rev 2 7 12 Freescale Semiconductor...
Страница 361: ...Error Correction Status Module ECSM MPC5566 Microcontroller Reference Manual Rev 2 8 18 Freescale Semiconductor...
Страница 455: ...Interrupt Controller INTC MPC5566 Microcontroller Reference Manual Rev 2 10 42 Freescale Semiconductor...
Страница 603: ...Flash Memory MPC5566 Microcontroller Reference Manual Rev 2 13 38 Freescale Semiconductor...
Страница 609: ...SRAM MPC5566 Microcontroller Reference Manual Rev 2 14 6 Freescale Semiconductor...
Страница 679: ...Boot Assist Module BAM MPC5566 Microcontroller Reference Manual Rev 2 16 20 Freescale Semiconductor...
Страница 997: ...Deserial Serial Peripheral Interface DSPI MPC5566 Microcontroller Reference Manual Rev 2 20 72 Freescale Semiconductor...
Страница 1037: ...Enhanced Serial Communication Interface eSCI MPC5566 Microcontroller Reference Manual Rev 2 21 40 Freescale Semiconductor...
Страница 1073: ...MPC5566 Microcontroller Reference Manual Rev 2 22 36 Freescale Semiconductor...
Страница 1081: ...Voltage Regulator Controller VRC and POR Module MPC5566 Microcontroller Reference Manual Rev 2 23 8 Freescale Semiconductor...
Страница 1093: ...IEEE 1149 1 Test Access Port Controller JTAGC MPC5566 Microcontroller Reference Manual Rev 2 24 12 Freescale Semiconductor...
Страница 1185: ...Nexus MPC5566 Microcontroller Reference Manual Rev 2 25 92 Freescale Semiconductor...
Страница 1267: ...MPC5566 Reference Manual Revision History MPC5566 Microcontroller Reference Manual Rev 2 Freescale Semiconductor C 10...
Страница 1268: ...MPC5566 Reference Manual Revision History MPC5566 Microcontroller Reference Manual Rev 2 Freescale Semiconductor C 11...