mc9s12vr48 Freescale Semiconductor, Inc, mc9s12vr48 Datasheet - Page 488

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

64 KByte Flash Module (S12FTMRG64K512V1)
17.4.4.3
Table 17-26
mode (Normal SingleChip NS, Special Singlechip SS) with the MCU security state (Unsecured, Secured).
Special Singlechip mode is selected by input mmc_ss_mode_ts2 asserted. MCU Secured state is selected
by input mmc_secure input asserted.
488
+
present the valid Flash commands, as enabled by the combination of the functional MCU
Valid Flash Module Commands
1
2
3
4
Unsecured Normal Single Chip mode
Unsecured Special Single Chip mode.
Secured Normal Single Chip mode.
Secured Special Single Chip mode.
Table 17-26. Flash Commands by Mode and Security State
FCMD
0x0A
0x0B
0x0C
0x0D
0x0E
0x01
0x02
0x03
0x04
0x06
0x07
0x08
0x09
0x10
0x11
0x12
MC9S12VR Family Reference Manual,
Erase Verify All Blocks
Erase Verify Block
Erase Verify P-Flash Section
Read Once
Program P-Flash
Program Once
Erase All Blocks
Erase Flash Block
Erase P-Flash Sector
Unsecure Flash
Verify Backdoor Access Key
Set User Margin Level
Set Field Margin Level
Erase Verify EEPROM Section
Program EEPROM
Erase EEPROM Sector
Preliminary - Subject to Change Without Notice
Command
Unsecured
NS
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1
Rev. 2.2
SS
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2
NS
Secured
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∗
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∗
∗
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3
SS
∗
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4
Freescale Semiconductor