mc9s12vr48 Freescale Semiconductor, Inc, mc9s12vr48 Datasheet - Page 504

• Manufacturer Part Number: mc9s12vr48
• Description: S12 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

64 KByte Flash Module (S12FTMRG64K512V1)
17.4.6.16 Erase EEPROM Sector Command
The Erase EEPROM Sector operation will erase all addresses in a sector of the EEPROM block.
Upon clearing CCIF to launch the Erase EEPROM Sector command, the Memory Controller will erase the
selected Flash sector and verify that it is erased. The CCIF flag will set after the Erase EEPROM Sector
operation has completed.
504
Register
Register
FSTAT
FSTAT
Table 17-62. Erase EEPROM Sector Command FCCOB Requirements
CCOBIX[2:0]
MGSTAT1
MGSTAT0
MGSTAT1
MGSTAT0
Table 17-63. Erase EEPROM Sector Command Error Handling
ACCERR
ACCERR
Error Bit
Error Bit
FPVIOL
000
001
FPVIOL
Table 17-61. Program EEPROM Command Error Handling
MC9S12VR Family Reference Manual,
Preliminary - Subject to Change Without Notice
Global address [15:0] anywhere within the sector to be erased.
Set if CCOBIX[2:0] < 010 at command launch
Set if CCOBIX[2:0] > 101 at command launch
Set if command not available in current mode (see
Set if an invalid global address [17:0] is supplied
Set if a misaligned word address is supplied (global address [0] != 0)
Set if the requested group of words breaches the end of the EEPROM block
Set if the selected area of the EEPROM memory is protected
Set if any errors have been encountered during the verify operation
Set if any non-correctable errors have been encountered during the verify
operation
Set if CCOBIX[2:0] != 001 at command launch
Set if command not available in current mode (see
Set if an invalid global address [17:0] is suppliedsee )
Set if a misaligned word address is supplied (global address [0] != 0)
Set if the selected area of the EEPROM memory is protected
Set if any errors have been encountered during the verify operation
Set if any non-correctable errors have been encountered during the verify
operation
See
0x12
Section 17.1.2.2
FCCOB Parameters
for EEPROM sector size.
Global address [17:16] to identify
Error Condition
Error Condition
EEPROM block
Rev. 2.2
Table
Table
17-26)
17-26)
Freescale Semiconductor