S912XHZ512F1VAG Datasheet, PDF (227/978 Pages) Freescale Semiconductor, Inc – Covers MC9S12XHZ384, MC9S12XHZ256

Chapter 5 XGATE (S12XGATEV2)
5.3.1.12 XGATE Register 4 (XGR4)
The XGR4 register (Figure 5-15) provides access to the RISC core’s register 4.
Module Base +0x00028
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
R
XGR4
W
Reset 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Figure 5-15. XGATE Register 4 (XGR4)
Read: In debug mode if unsecured
Write: In debug mode if unsecured
Table 5-12. XGR4 Field Descriptions
Field
Description
15–0
XGATE Register 4 — The RISC core’s register 4
XGR4[15:0]
5.3.1.13 XGATE Register 5 (XGR5)
The XGR5 register (Figure 5-16) provides access to the RISC core’s register 5.
Module Base +0x0002A
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
R
XGR5
W
Reset 0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Figure 5-16. XGATE Register 5 (XGR5)
Read: In debug mode if unsecured
Write: In debug mode if unsecured
Table 5-13. XGR5 Field Descriptions
Field
Description
15–0
XGATE Register 5 — The RISC core’s register 5
XGR5[15:0]
MC9S12XHZ512 Data Sheet, Rev. 1.06
Freescale Semiconductor
227