MC9S12XDT256CAA Freescale Semiconductor, MC9S12XDT256CAA Datasheet - Page 763

• 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

20.3.2.8.2
Read: Anytime
Write: Anytime when S12XDBG not armed.
20.3.2.8.3
Read: Anytime
Write: Anytime when S12XDBG not armed.
Freescale Semiconductor
Address: 0x0029
Address: 0x002A
Bit[22:16]
Bit[15:8]
Reset
Reset
Field
Field
6–0
7–0
W
W
R
R
Bit 15
Comparator Address High Compare Bits — The Comparator address high compare bits control whether the
selected comparator will compare the address bus bits [22:16] to a logic one or logic zero. This register byte is
ignored for XGATE compares.
0 Compare corresponding address bit to a logic zero
1 Compare corresponding address bit to a logic one
Comparator Address Mid Compare Bits — The Comparator address mid compare bits control whether the
selected comparator will compare the address bus bits [15:8] to a logic one or logic zero.
0 Compare corresponding address bit to a logic zero
1 Compare corresponding address bit to a logic one
0
0
0
7
7
Debug Comparator Address High Register (DBGXAH)
Debug Comparator Address Mid Register (DBGXAM)
Figure 20-15. Debug Comparator Address High Register (DBGXAH)
Figure 20-16. Debug Comparator Address Mid Register (DBGXAM)
= Unimplemented or Reserved
Bit 22
Bit 14
0
0
6
6
Table 20-30. DBGXAM Field Descriptions
Table 20-29. DBGXAH Field Descriptions
MC9S12XDP512 Data Sheet, Rev. 2.21
Bit 21
Bit 13
0
0
5
5
Bit 20
Bit 12
0
0
4
4
Description
Description
Bit 19
Bit 11
0
0
3
3
Chapter 20 S12X Debug (S12XDBGV3) Module
Bit 18
Bit 10
0
0
2
2
Bit 17
Bit 9
0
0
1
1
Bit 16
Bit 8
0
0
0
0
765