MC9S12XDT256MAA Freescale Semiconductor, MC9S12XDT256MAA Datasheet - Page 192

• Manufacturer Part Number: MC9S12XDT256MAA
• Description: IC MCU 256K FLASH 80-QFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12XDT256MAA

• 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 ~ 125°C
• Package / Case: 80-QFP
• Cpu Family: HCS12
• Device Core Size: 16b
• Frequency (max): 40MHz
• Interface Type: CAN/I2C/SCI/SPI
• Total Internal Ram Size: 16KB
• # I/os (max): 59
• Number Of Timers - General Purpose: 12
• Operating Supply Voltage (typ): 2.5/5V
• Operating Supply Voltage (max): 2.75/5.5V
• Operating Supply Voltage (min): 2.35/3.15V
• On-chip Adc: 8-chx10-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 80
• Package Type: PQFP
• Processor Series: S12XD
• Core: HCS12
• Data Bus Width: 16 bit
• Data Ram Size: 16 KB
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 59
• Number Of Timers: 12
• Operating Supply Voltage: 0 V to 5.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWHCS12
• Development Tools By Supplier: EVB9S12XDP512E
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Chapter 6 XGATE (S12XGATEV2)
6.3.1.2
The XGATE channel ID register
active. This register will read “$00” if the XGATE module is idle. In debug mode this register can be used
to start and terminate threads (see
Read: Anytime
Write: In Debug Mode
6.3.1.3
The vector base address register
block.
Read: Anytime
Write: Only if the module is disabled (XGE = 0) and idle (XGCHID = $00))
192
Reset
XGCHID[6:0]
XBVBR[15:1]
Reset
W
Field
R
6–0
Field
15–1
W
R
15
0
Request Identifier — ID of the currently active channel
XGATE Channel ID Register (XGCHID)
XGATE Vector Base Address Register (XGVBR)
0
0
7
Vector Base Address — The XGVBR register holds the start address of the vector block in the XGATE
memory map.
14
0
= Unimplemented or Reserved
13
0
Figure 6-5. XGATE Vector Base Address Register (XGVBR)
= Unimplemented or Reserved
0
6
12
0
Figure 6-4. XGATE Channel ID Register (XGCHID)
(Figure 6-5
(Figure
11
0
Table 6-2. XGCHID Field Descriptions
Section 6.6.1, “Debug
Table 6-3. XGVBR Field Descriptions
MC9S12XDP512 Data Sheet, Rev. 2.21
0
5
10
0
6-4) shows the identifier of the XGATE channel that is currently
and
0
9
XGVBR[15:1]
Figure
0
4
0
8
Description
Description
6-6) determines the location of the XGATE vector
Features”).
XGCHID[6:0]
7
0
0
3
0
6
0
5
0
2
0
4
0
3
Freescale Semiconductor
0
1
2
0
0
1
0
0
0
0
0