MC9S12HY64 Datasheet, PDF (643/792 Pages) Freescale Semiconductor, Inc – S12 Microcontrollers

64 KByte Flash Module (S12FTMRC64K1V1)
17.4.3.3 Valid Flash Module Commands
Table 17-27. Flash Commands by Mode
FCMD
Command
Unsecured Secured
NS¹ SS² NS³ SS⁴
0x01 Erase Verify All Blocks
∗∗∗∗
0x02 Erase Verify Block
∗∗∗∗
0x03 Erase Verify P-Flash Section ∗ ∗ ∗
0x04 Read Once
∗∗∗
0x06 Program P-Flash
∗∗∗
0x07 Program Once
∗∗∗
0x08 Erase All Blocks
∗
∗
0x09 Erase Flash Block
∗∗∗
0x0A Erase P-Flash Sector
∗∗∗
0x0B Unsecure Flash
∗
∗
0x0C Verify Backdoor Access Key ∗
∗
0x0D Set User Margin Level
∗∗∗
0x0E Set Field Margin Level
∗
0x10 Erase Verify D-Flash Section ∗ ∗ ∗
0x11 Program D-Flash
∗∗∗
0x12 Erase D-Flash Sector
1 _{Unsecured Normal Single Chip mode.}
2 _{Unsecured Special Single Chip mode.}
3 _{Secured Normal Single Chip mode.}
4 _{Secured Special Single Chip mode.}
∗∗∗
17.4.3.4 P-Flash Commands
Table 17-28 summarizes the valid P-Flash commands along with the effects of the commands on the
P-Flash block and other resources within the Flash module.
Table 17-28. P-Flash Commands
FCMD
0x01
0x02
0x03
Command
Erase Verify All
Blocks
Erase Verify Block
Erase Verify
P-Flash Section
Function on P-Flash Memory
Verify that all P-Flash (and D-Flash) blocks are erased.
Verify that a P-Flash block is erased.
Verify that a given number of words starting at the address provided are erased.
MC9S12HY/HA-Family Reference Manual, Rev. 1.04
Freescale Semiconductor
643