MC9S12XD256VAG Freescale Semiconductor, MC9S12XD256VAG Datasheet - Page 439

• Manufacturer Part Number: MC9S12XD256VAG
• Description: IC MCU 256K FLASH 144-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12XD256VAG

• 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: 119
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 14K x 8
• Voltage - Supply (vcc/vdd): 2.35 V ~ 5.5 V
• Data Converters: A/D 24x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Read: Always read 0x0000 in normal system operation modes
Write: Unimplemented in normal system operation modes
10.3.2.14 MSCAN Miscellaneous Register (CANMISC)
This register provides additional features.
Read: Anytime
Write: Anytime; write of ‘1’ clears flag; write of ‘0’ ignored
10.3.2.15 MSCAN Receive Error Counter (CANRXERR)
This register reflects the status of the MSCAN receive error counter.
Freescale Semiconductor
BOHOLD
Field
0
Reset:
Reset:
W
W
R
R
Bus-off State Hold Until User Request — If BORM is set in
(CANCTL1),
recovery from bus-off. Refer to
0 Module is not bus-off or recovery has been requested by user in bus-off state
1 Module is bus-off and holds this state until user request
Writing to this register when in special modes can alter the MSCAN
functionality.
0
0
0
0
7
7
this bit indicates whether the module has entered the bus-off state. Clearing this bit requests the
Figure 10-17. MSCAN Miscellaneous Register (CANMISC)
= Unimplemented
= Unimplemented
Table 10-19. CANMISC Register Field Descriptions
0
0
0
0
6
6
Figure 10-16. MSCAN Reserved Register
MC9S12XDP512 Data Sheet, Rev. 2.21
Section 10.5.2, “Bus-Off
0
0
0
0
5
5
Chapter 10 Freescale’s Scalable Controller Area Network (S12MSCANV3)
NOTE
0
0
0
0
4
4
Description
Recovery,” for details.
3
0
0
3
0
0
Section 10.3.2.2, “MSCAN Control Register 1
0
0
0
0
2
2
0
0
0
0
1
1
BOHOLD
0
0
0
0
0
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