MC9S12XDT256CAA Freescale Semiconductor, MC9S12XDT256CAA Datasheet - Page 200

• Manufacturer Part Number: MC9S12XDT256CAA
• Description: IC MCU 256K FLASH 80-QFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12XDT256CAA

• Core Processor: HCS12X
• Core Size: 16-Bit
• Speed: 80MHz
• Connectivity: CAN, EBI/EMI, I²C, IrDA, LIN, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 59
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 2.35 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-QFP
• Processor Series: S12XD
• Core: HCS12
• Data Bus Width: 16 bit
• Data Ram Size: 16 KB
• Interface Type: CAN/I2C/SCI/SPI
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 59
• Number Of Timers: 12
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWHCS12
• Development Tools By Supplier: EVB9S12XDP512E
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8-ch x 10-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

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. 2.21
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