S3S12HZ256J3CAA FREESCALE [Freescale Semiconductor, Inc], S3S12HZ256J3CAA Datasheet - Page 75

• Manufacturer Part Number: S3S12HZ256J3CAA
• Description: HCS12 Microcontrollers
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

2.3.2.10
The banked FADDRHI and FADDRLO registers are the Flash address registers.
All FADDRHI and FADDRLO bits are readable but are not writable. After an array write as part of a
command write sequence, the FADDR registers will contain the mapped MCU address written.
2.3.2.11
The banked FDATAHI and FDATALO registers are the Flash data registers.
Freescale Semiconductor
Reset
Reset
Reset
Reset
W
W
W
W
R
R
R
R
Flash Address Registers (FADDR)
Flash Data Registers (FDATA)
7
0
7
0
7
0
7
0
= Unimplemented or Reserved
= Unimplemented or Reserved
= Unimplemented or Reserved
= Unimplemented or Reserved
6
0
6
0
6
0
6
0
Figure 2-15. Flash Address Low Register (FADDRLO)
Figure 2-14. Flash Address High Register (FADDRHI)
Figure 2-17. Flash Data Low Register (FDATALO)
Figure 2-16. Flash Data High Register (FDATAHI)
MC9S12HZ256 Data Sheet, Rev. 2.04
5
0
5
0
5
0
5
0
4
0
4
0
4
0
4
0
FADDRLO
FADDRHI
FDATALO
FDATAHI
3
0
3
0
3
0
3
0
Chapter 2 256 Kbyte Flash Module (FTS256K2V1)
2
0
2
0
2
0
2
0
1
0
1
0
1
0
1
0
0
0
0
0
0
0
0
0
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