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MC9S12XD256CAL Datasheet, PDF (1080/1348 Pages) Freescale Semiconductor, Inc – This specification describes the function of the clocks and reset generator (CRG). | |||
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Chapter 26 4 Kbyte EEPROM Module (S12XEETX4KV2)
Table 26-6. EEPROM Protection Address Range
EPS[2:0]
000
001
010
011
100
101
110
111
Address Offset Range
0x0FC0 â 0x0FFF
0x0F80 â 0x0FFF
0x0F40 â 0x0FFF
0x0F00 â 0x0FFF
0x0EC0 â 0x0FFF
0x0E80 â 0x0FFF
0x0E40 â 0x0FFF
0x0E00 â 0x0FFF
Protected Size
64 bytes
128 bytes
192 bytes
256 bytes
320 bytes
384 bytes
448 bytes
512 bytes
26.3.2.6 EEPROM Status Register (ESTAT)
The ESTAT register deï¬nes the operational status of the module.
7
6
5
4
3
2
1
0
R
CCIF
0
BLANK
0
0
CBEIF
PVIOL
ACCERR
W
Reset
1
1
0
0
0
0
0
0
= Unimplemented or Reserved
Figure 26-9. EEPROM Status Register (ESTAT â Normal Mode)
7
6
5
4
3
2
1
0
R
CCIF
0
BLANK
0
CBEIF
PVIOL
ACCERR
FAIL
W
Reset
1
1
0
0
0
0
0
0
= Unimplemented or Reserved
Figure 26-10. EEPROM Status Register (ESTAT â Special Mode)
CBEIF, PVIOL, and ACCERR are readable and writable, CCIF and BLANK are readable and not writable,
remaining bits read 0 and are not writable in normal mode. FAIL is readable and writable in special mode.
1082
MC9S12XDP512 Data Sheet, Rev. 2.21
Freescale Semiconductor
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