mc9s12xf512 Freescale Semiconductor, Inc, mc9s12xf512 Datasheet - Page 634

• Manufacturer Part Number: mc9s12xf512
• Description: S12x Microcontrollers 16-bit Automotive Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Chapter 14 XGATE (S12XGATEV3)
14.3.1.16 XGATE Register 4 (XGR4)
The XGR4 register
Module Base +0x00028
Read: In debug mode if unsecured and not idle (XGCHID ≠ 0x00)
Write: In debug mode if unsecured and not idle (XGCHID ≠ 0x00)
14.3.1.17 XGATE Register 5 (XGR5)
The XGR5 register
Module Base +0x0002A
Read: In debug mode if unsecured and not idle (XGCHID ≠ 0x00)
Write: In debug mode if unsecured and not idle (XGCHID ≠ 0x00)
634
Reset
Reset
XGR4[15:0]
XGR5[15:0]
W
W
R
R
Field
15–0
Field
15–0
15
15
0
0
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
14-18) provides access to the RISC core’s register 4.
14-19) provides access to the RISC core’s register 5.
MC9S12XF - Family Reference Manual, Rev.1.19
11
11
Figure 14-18. XGATE Register 4 (XGR4)
Figure 14-19. XGATE Register 5 (XGR5)
0
0
Table 14-18. XGR4 Field Descriptions
Table 14-19. XGR5 Field Descriptions
10
10
0
0
0
0
9
9
0
0
8
8
XGR4
XGR5
Description
Description
0
0
7
7
6
0
6
0
0
0
5
5
0
0
4
4
0
0
3
3
Freescale Semiconductor
0
0
2
2
1
0
1
0
0
0
0
0