LFEBS12UB Freescale Semiconductor, LFEBS12UB Datasheet - Page 873

• Manufacturer Part Number: LFEBS12UB
• Description: KIT STUDENT LEARNING S12 DG128
• Manufacturer: Freescale Semiconductor

Specifications of LFEBS12UB

• Architecture: 8/16-bit
• Code Gen Tools Included: Code Warrior
• Silicon Manufacturer: Freescale
• Core Architecture: S12
• Core Sub-architecture: S12
• Silicon Core Number: MC9S12
• Silicon Family Name: S12D
• Kit Contents: HCS12 DG128 Learning Kit
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Upon clearing CCIF to launch the Program P-Flash command, the Memory Controller will program the
data words to the supplied global address and will then proceed to verify the data words read back as
expected. The CCIF flag will set after the Program P-Flash operation has completed.
24.4.2.6
The Program Once command restricts programming to a reserved 64 byte field (8 phrases) in the
nonvolatile information register located in P-Flash block 0. The Program Once reserved field can be read
using the Read Once command as described in
be issued once since the nonvolatile information register in P-Flash block 0 cannot be erased. The Program
Freescale Semiconductor
1. As defined by the memory map for FTM256K2.
2. As found in the memory map for FTM256K2.
FERSTAT
Register
FSTAT
Program Once Command
A P-Flash phrase must be in the erased state before being programmed.
Cumulative programming of bits within a Flash phrase is not allowed.
1. Global address [2:0] must be 000
CCOBIX[2:0]
Table 24-41. Program P-Flash Command FCCOB Requirements
MGSTAT1
MGSTAT0
EPVIOLIF
ACCERR
Error Bit
FPVIOL
000
001
010
011
100
101
Table 24-42. Program P-Flash Command Error Handling
MC9S12XE-Family Reference Manual , Rev. 1.23
Global address [15:0] of phrase location to be programmed
Set if CCOBIX[2:0] != 101 at command launch
Set if command not available in current mode (see
Set if an invalid global address [22:0] is supplied
Set if a misaligned phrase address is supplied (global address [2:0] != 000)
Set if the global address [22:0] points to a protected area
Set if any errors have been encountered during the verify operation
Set if any non-correctable errors have been encountered during the verify
operation
None
2
0x06
CAUTION
Section
Word 0 program value
Word 1 program value
Word 2 program value
Word 3 program value
FCCOB Parameters
24.4.2.4. The Program Once command must only
Error Condition
Chapter 24 128 KByte Flash Module (S12XFTM128K2V1)
Global address [22:16] to
identify P-Flash block
(1)
Table
24-30)
(1)
(2)
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