Flash Memory
MPC5565 Microcontroller Reference Manual, Rev. 1.0
Freescale Semiconductor
13-35
13.4.2.6.3
FLASH_BIUAPR Modification
Censorship logic prevents modification of the access protection register (FLASH_BIUAPR) bit fields
associated with all masters except the core according to the logic presented in
.
13.4.2.6.4
External Boot Default
The SIU latches the boot default value in the SIU_RSR BOOTCFG[0:1] bits if and only if RSTCFG is
negated. Censorship logic sets the boot default value before the SIU latches the value to
external-with-external-master access disabled (EXTM = 0) if the lower half of the censorship control word
equals 0xFFFF or 0x0000. Otherwise, censorship logic sets the boot default value to internal flash.
13.4.3
Flash Memory Array: Stop Mode
Stop mode is entered by setting the FLASH_MCR[STOP] bit. The FLASH_MCR[STOP] bit cannot be
written when FLASH_MCR[PGM] = 1 or FLASH_MCR[ERS] = 1. In stop mode all DC current sources
in the flash module are disabled. Stop mode is exited by clearing the FLASH_MCR[STOP] bit.
Table 13-17. PFBAPR Modification Logic
BOOTCFG
1
1
BOOTCFG[0:1] bits are located in the SIU_RSR.
Censorship Control Word
EXTM
2
2
EXTM bit is located in the EBI_MCR.
PFBAPR Bitfields
Writable
[0]
[1]
Upper Half
Lower Half
0
0
0x55AA
0xXXXX
0
Yes
0
0
!0x55AA
0xXXXX
0
Yes
1
0
0x55AA
0xXXXX
0
Yes
1
0
!0x55AA
0xXXXX
0
Yes
1
1
0x55AA
0xXXXX
0
Yes
1
1
!0x55AA
0xXXXX
0
Yes
0
1
0xXXXX
0x55AA
0
Yes
0
1
0xXXXX
!0x55AA
0
Yes
0
0
0x55AA
0xXXXX
1
Yes
0
0
!0x55AA
0xXXXX
1
No
1
0
0x55AA
0xXXXX
1
Yes
1
0
!0x55AA
0xXXXX
1
No
1
1
0x55AA
0xXXXX
1
Yes
1
1
!0x55AA
0xXXXX
1
No
0
1
0xXXXX
0x55AA
1
No
0
1
0xXXXX
!0x55AA
1
No
Summary of Contents for MPC5565
Page 18: ...MPC5565 Microcontroller Reference Manual Devices Supported MPC5565 MPC5565 RM Rev 1 0 09 2007...
Page 34: ...MPC5565 Reference Manual Rev 1 0 Freescale Semiconductor 15...
Page 35: ...MPC5565 Reference Manual Rev 1 0 16 Freescale Semiconductor...
Page 553: ...Flash Memory MPC5565 Microcontroller Reference Manual Rev 1 0 13 38 Freescale Semiconductor...
Page 559: ...SRAM MPC5565 Microcontroller Reference Manual Rev 1 0 14 6 Freescale Semiconductor...
Page 973: ...Preface MPC5565 Microcontroller Reference Manual Rev 1 0 21 36 Freescale Semiconductor...
Page 1153: ...Calibration MPC5565 Microcontroller Reference Manual Rev 1 0 B 8 Freescale Semiconductor...