MC9S12XDT256CAA Freescale Semiconductor, MC9S12XDT256CAA Datasheet - Page 711

• 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

19.3.1.11.6 Debug Comparator Data Low Register (DBGXDL)
Read: Anytime
Write: Anytime when DBG not armed.
19.3.1.11.7 Debug Comparator Data High Mask Register (DBGXDHM)
Read: Anytime
Write: Anytime when DBG not armed.
Freescale Semiconductor
0x002D
0x002E
Bits [15:8]
Bits [7:0]
Reset
Reset
Field
Field
7–0
7–0
W
W
R
R
Bit 15
Bit 7
Comparator Data Low Compare Bits — The comparator data low compare bits control whether the selected
comparator compares the data bus bits [7:0] to a logic 1 or logic 0. The comparator data compare bits are only
used in comparison if the corresponding data mask bit is logic 1. This register is available only for comparators
A and C.
0 Compare corresponding data bit to a logic 0
1 Compare corresponding data bit to a logic 1
Comparator Data High Mask Bits — The comparator data high mask bits control whether the selected
comparator compares the data bus bits [15:8] to the corresponding comparator data compare bits. This register
is available only for comparators A and C.
0 Do not compare corresponding data bit
1 Compare corresponding data bit
0
0
7
7
Figure 19-20. Debug Comparator Data High Mask Register (DBGXDHM)
Figure 19-19. Debug Comparator Data Low Register (DBGXDL)
14
6
0
0
6
6
Table 19-34. DBGXDHM Field Descriptions
Table 19-33. DBGXDL Field Descriptions
MC9S12XDP512 Data Sheet, Rev. 2.21
13
5
0
0
5
5
12
4
0
0
4
4
Description
Description
11
3
0
0
3
3
Chapter 19 S12X Debug (S12XDBGV2) Module
10
2
0
0
2
2
1
0
9
0
1
1
Bit 0
Bit 8
0
0
0
0
713