mc9s12e256 Freescale Semiconductor, Inc, mc9s12e256 Datasheet - Page 520

• Manufacturer Part Number: mc9s12e256
• Description: Hcs12 Microcontrollers 16-bit Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Chapter 18 Multiplexed External Bus Interface (MEBIV3)
18.3.2.5
These register locations are not used (reserved). All unused registers and bits in this block return logic 0s
when read. Writes to these registers have no effect.
These registers are not in the on-chip map in special peripheral mode.
520
Reset
Reset
Reset
Reset
W
W
W
W
R
R
R
R
Reserved Registers
0
0
0
0
0
0
0
0
7
7
7
7
= Unimplemented or Reserved
= Unimplemented or Reserved
= Unimplemented or Reserved
= Unimplemented or Reserved
0
0
0
0
0
0
0
0
6
6
6
6
Figure 18-10. Reserved Register
MC9S12E256 Data Sheet, Rev. 1.08
Figure 18-7. Reserved Register
Figure 18-8. Reserved Register
Figure 18-9. Reserved Register
0
0
0
0
0
0
0
0
5
5
5
5
0
0
0
0
0
0
0
0
4
4
4
4
3
0
0
3
0
0
3
0
0
3
0
0
0
0
0
0
0
0
0
0
2
2
2
2
Freescale Semiconductor
0
0
0
0
0
0
0
0
1
1
1
1
0
0
0
0
0
0
0
0
0
0
0
0