mc9s12xd256 Freescale Semiconductor, Inc, mc9s12xd256 Datasheet - Page 200

• Manufacturer Part Number: mc9s12xd256
• Description: Hcs12x Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Chapter 6 XGATE (S12XGATEV2)
6.3.1.12
The XGR4 register
Read: In debug mode if unsecured
Write: In debug mode if unsecured
6.3.1.13
The XGR5 register
Read: In debug mode if unsecured
Write: In debug mode if unsecured
200
Reset
Reset
XGR4[15:0]
XGR5[15:0]
W
W
R
R
Field
Field
15–0
15–0
15
15
0
0
XGATE Register 4 (XGR4)
XGATE Register 5 (XGR5)
XGATE Register 4 — The RISC core’s register 4
XGATE Register 5 — The RISC core’s register 5
14
14
0
0
(Figure
(Figure
13
13
0
0
12
12
0
0
6-15) provides access to the RISC core’s register 4.
6-16) provides access to the RISC core’s register 5.
11
11
0
0
Figure 6-15. XGATE Register 4 (XGR4)
Figure 6-16. XGATE Register 5 (XGR5)
Table 6-12. XGR4 Field Descriptions
Table 6-13. XGR5 Field Descriptions
MC9S12XDP512 Data Sheet, Rev. 2.17
10
10
0
0
0
0
9
9
0
0
8
8
XGR4
XGR5
Description
Description
7
0
7
0
0
0
6
6
0
0
5
5
0
0
4
4
0
0
3
3
Freescale Semiconductor
2
0
2
0
0
0
1
1
0
0
0
0