sc9s12hy64j0vllr Freescale Semiconductor, Inc, sc9s12hy64j0vllr Datasheet - Page 544

• Manufacturer Part Number: sc9s12hy64j0vllr
• Description: S12 Microcontrollers Mcu 16-bit Hcs12 Cisc 32kb Flash 5v Tray
• Manufacturer: Freescale Semiconductor, Inc

32 KByte Flash Module (S12FTMRC32K1V1)
15.4.3.5
Table 15-29
D-Flash block.
544
FCMD
FCMD
0x0C
0x0D
0x0A
0x0B
0x0E
0x0D
0x04
0x06
0x07
0x08
0x09
0x0B
0x0E
0x01
0x02
0x08
0x09
Erase Flash Block
Erase Verify Block
Erase Flash Block
Program P-Flash
summarizes the valid D-Flash commands along with the effects of the commands on the
Erase All Blocks
Set User Margin
Set Field Margin
Erase All Blocks
Set User Margin
Set Field Margin
Unsecure Flash
Verify Backdoor
Unsecure Flash
Erase Verify All
D-Flash Commands
Program Once
Erase P-Flash
Access Key
Read Once
Command
Command
Sector
Blocks
Level
Level
Level
Level
Verify that all D-Flash (and P-Flash) blocks are erased.
Verify that the D-Flash block is erased.
Erase all D-Flash (and P-Flash) blocks.
An erase of all Flash blocks is only possible when the FPLDIS, FPHDIS, and FPOPEN
bits in the FPROT register and the DPOPEN bit in the DFPROT register are set prior to
launching the command.
Erase a D-Flash (or P-Flash) block.
An erase of the full D-Flash block is only possible when DPOPEN bit in the DFPROT
register is set prior to launching the command.
Supports a method of releasing MCU security by erasing all D-Flash (and P-Flash) blocks
and verifying that all D-Flash (and P-Flash) blocks are erased.
Specifies a user margin read level for the D-Flash block.
Specifies a field margin read level for the D-Flash block (special modes only).
MC9S12HY/HA-Family Reference Manual, Rev. 1.04
Read a dedicated 64 byte field in the nonvolatile information register in P-Flash block that
was previously programmed using the Program Once command.
Program a phrase in a P-Flash block.
Program a dedicated 64 byte field in the nonvolatile information register in P-Flash block
that is allowed to be programmed only once.
Erase all P-Flash (and D-Flash) blocks.
An erase of all Flash blocks is only possible when the FPLDIS, FPHDIS, and FPOPEN
bits in the FPROT register and the DPOPEN bit in the DFPROT register are set prior to
launching the command.
Erase a P-Flash (or D-Flash) block.
An erase of the full P-Flash block is only possible when FPLDIS, FPHDIS and FPOPEN
bits in the FPROT register are set prior to launching the command.
Erase all bytes in a P-Flash sector.
Supports a method of releasing MCU security by erasing all P-Flash (and D-Flash) blocks
and verifying that all P-Flash (and D-Flash) blocks are erased.
Supports a method of releasing MCU security by verifying a set of security keys.
Specifies a user margin read level for all P-Flash blocks.
Specifies a field margin read level for all P-Flash blocks (special modes only).
Table 15-28. P-Flash Commands
Table 15-29. D-Flash Commands
Function on D-Flash Memory
Function on P-Flash Memory
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