S912XET512J3VALR Freescale Semiconductor, S912XET512J3VALR Datasheet - Page 370

• Manufacturer Part Number: S912XET512J3VALR
• Description: 16-bit Microcontrollers - MCU 16 BIT,512K FLASH
• Manufacturer: Freescale Semiconductor

Specifications of S912XET512J3VALR

• Rohs: yes
• Core: HCS12X
• Processor Series: MC9S12XE
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 512 KB
• Data Ram Size: 32 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 3.13 V to 5.5 V
• Operating Temperature Range: - 40 C to + 105 C
• Package / Case: LQFP-112
• Mounting Style: SMD/SMT

Chapter 10 XGATE (S12XGATEV3)
10.3.1.12 XGATE Program Counter Register (XGPC)
The XGPC register
Module Base +0x0001E
Read: In debug mode if unsecured and not idle (XGCHID ≠ 0x00)
Write: In debug mode if unsecured and not idle (XGCHID ≠ 0x00)
10.3.1.13 XGATE Register 1 (XGR1)
The XGR1 register
Module Base +0x00022
Read: In debug mode if unsecured and not idle (XGCHID ≠ 0x00)
Write: In debug mode if unsecured and not idle (XGCHID ≠ 0x00)
370
Reset
Reset
XGPC[15:0]
XGR1[15:0]
W
W
R
R
Field
15–0
Field
15–0
15
15
0
0
Program Counter — The RISC core’s program counter
XGATE Register 1 — The RISC core’s register 1
14
14
0
0
(Figure
(Figure
13
13
0
0
Figure 10-14. XGATE Program Counter Register (XGPC)
12
12
0
0
10-15) provides access to the RISC core’s register 1.
10-14) provides access to the RISC core’s program counter.
MC9S12XE-Family Reference Manual Rev. 1.25
11
11
Figure 10-15. XGATE Register 1 (XGR1)
0
0
Table 10-14. XGPC Field Descriptions
Table 10-15. XGR1 Field Descriptions
10
10
0
0
0
0
9
9
0
0
8
8
XGPC
XGR1
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