MC9S12XDP512CFU
Model | MC9S12XDP512CFU |
Description | 16-BIT, FLASH, 40MHz, MICROCONTROLLER, PQFP80 |
PDF file | Total 1348 pages (File size: 8M) |
Chip Manufacturer | PHILIPS |
Chapter 6 XGATE (S12XGATEV2)
6.3.1.10
XGATE Register 2 (XGR2)
The XGR2 register (Figure
6-13)
provides access to the RISC core’s register 2.
15
14
11
10
9
8
7
6
5
4
3
2
1
0
R
W
Reset
0
0
0
0
0
0
0
0
XGR2
0
0
0
0
0
0
0
0
Figure 6-13. XGATE Register 2 (XGR2)
Read: In debug mode if unsecured
Write: In debug mode if unsecured
Table 6-10. XGR2 Field Descriptions
Field
15–0
XGR2[15:0]
Description
XGATE Register 2
— The RISC core’s register 2
6.3.1.11
XGATE Register 3 (XGR3)
The XGR3 register (Figure
6-14)
provides access to the RISC core’s register 3.
15
14
11
10
9
8
7
6
5
4
3
2
1
0
R
W
Reset
0
0
0
0
0
0
0
0
XGR3
0
0
0
0
0
0
0
0
Figure 6-14. XGATE Register 3 (XGR3)
Read: In debug mode if unsecured
Write: In debug mode if unsecured
Table 6-11. XGR3 Field Descriptions
Field
15–0
XGR3[15:0]
Description
XGATE Register 3
— The RISC core’s register 3
MC9S12XDP512 Data Sheet, Rev. 2.21
Freescale Semiconductor
199