Техническая Спецификация для Freescale Semiconductor Tower System Eval Kit for MC9S12GN32 TWR-S12GN32-KIT TWR-S12GN32-KIT

Freescale Semiconductor

1017

The Erase Verify Block command allows the user to verify that an entire P-Flash or EEPROM block has
been erased. The FCCOB FlashBlockSelectionCode[1:0] bits determine which block must be verified.

Upon clearing CCIF to launch the Erase Verify Block command, the Memory Controller will verify that
the selected P-Flash or EEPROM block is erased. The CCIF flag will set after the Erase Verify Block
operation has completed.If the block is not erased, it means blank check failed, both MGSTAT bits will be
set.

000

0x02

Flash block

selection code [1:0]

. See

00

EEPROM

01

Invalid (ACCERR)

10

P-Flash

11

P-Flash

FSTAT

ACCERR

Set if CCOBIX[2:0] != 000 at command launch

Set if an invalid FlashBlockSelectionCode[1:0] is supplied

1

1

As defined by the memory map for FTMRG96K1.

FPVIOL

None

MGSTAT1

Set if any errors have been encountered during the read

2

or if blank check failed.

2

As found in the memory map for FTMRG96K1.

MGSTAT0

Set if any non-correctable errors have been encountered during the read

2

 or if

blank check failed.