MC9S12E32CFU FREESCALE [Freescale Semiconductor, Inc], MC9S12E32CFU Datasheet - Page 90

• Manufacturer Part Number: MC9S12E32CFU
• Description: HCS12 Microcontrollers
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

1
Chapter 2 128 Kbyte Flash Module (FTS128K1V1)
2.3.2
The Flash module contains a set of 16 control and status registers located between module base + 0x0000
and 0x000F. A summary of the Flash module registers is given in
register bit are provided.
90
RESERVED1
RESERVED2
RESERVED3
RESERVED4
RESERVED5
RESERVED6
FADDRLO
Intended for factory test purposes only.
FADDRHI
FDATALO
FDATAHI
FCLKDIV
Register
FCNFG
0x000C
0x000D
FPROT
0x000A
0x000B
0x000E
0x000F
0x0000
0x0001
0x0002
0x0003
0x0004
0x0005
0x0006
0x0007
0x0008
0x0009
FSTAT
FCMD
Name
FSEC
1
1
1
1
1
1
1
1
1
1
Register Descriptions
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
W
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
R
FPOPEN
KEYEN1
FDIVLD
CBEIE
CBEIF
Bit 7
0
0
0
0
0
0
0
= Unimplemented or Reserved
KEYEN0
PRDIV8
CMDB6
CCIE
CCIF
NV6
6
0
0
0
0
0
0
Figure 2-3. Flash Register Summary
MC9S12E128 Data Sheet, Rev. 1.07
KEYACC
FPHDIS
CMDB5
PVIOL
FDIV5
NV5
5
0
0
0
0
0
0
ACCERR
FPHS1
FDIV4
NV4
4
0
0
0
0
0
0
0
0
FABLO
FABHI
FDLO
FDHI
FPHS0
FDIV3
Figure
NV3
3
0
0
0
0
0
0
0
0
0
2-3. Detailed descriptions of each
FPLDIS
CMDB2
BLANK
FDIV2
NV2
2
0
0
0
0
0
0
0
Freescale Semiconductor
FPLS1
FDIV1
SEC1
FAIL
1
0
0
0
0
0
0
0
0
CMDB0
FPLS0
DONE
FDIV0
SEC0
Bit 0
0
0
0
0
0
0
0