MC9S12A256 Motorola, MC9S12A256 Datasheet - Page 16

• Manufacturer Part Number: MC9S12A256
• Description: MC9S12DT256 Device User Guide V03.03
• Manufacturer: Motorola

MC9S12DT256 Device User Guide — V03.03
The following items should be considered when using a derivative (Table 0-1):
Document References
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Registers
– Do not write or read CAN0 registers (after reset: address range $0140 - $017F), if using a
– Do not write or read CAN1registers (after reset: address range $0180 - $01BF), if using a
– Do not write or read CAN4 registers (after reset: address range $0280 - $02BF), if using a
– Do not write or read BDLC registers (after reset: address range $00E8 - $00EF), if using a
Interrupts
– Fill the four CAN0 interrupt vectors ($FFB0 - $FFB7) according to your coding policies for
– Fill the four CAN1 interrupt vectors ($FFA8 - $FFAF) according to your coding policies for
– Fill the four CAN4 interrupt vectors ($FF90 - $FF97) according to your coding policies for
– Fill the BDLC interrupt vector ($FFC2, $FFC3) according to your coding policies for unused
Ports
– The CAN0 pin functionality (TXCAN0, RXCAN0) is not available on port PJ7, PJ6, PM5,
– The CAN1 pin functionality (TXCAN1, RXCAN1) is not available on port PM3 and PM2, if
– The CAN4 pin functionality (TXCAN4, RXCAN4) is not available on port PJ7, PJ6, PM5,
– The BDLC pin functionality (TXB, RXB) is not available on port PM1 and PM0, if using a
– Do not write MODRR1 and MODRR0 bits of Module Routing Register (PIM_9DP256 Block
– Do not write MODRR3 and MODRR2 bits of Module Routing Register (PIM_9DP256 Block
derivative without CAN0.
derivative without CAN1.
derivative without CAN4.
derivative without BDLC.
unused interrupts, if using a derivative without CAN0.
unused interrupts, if using a derivative without CAN1.
unused interrupts, if using a derivative without CAN4.
interrupts, if using a derivative without BDLC.
PM4, PM3, PM2, PM1 and PM0, if using a derivative without CAN0.
using a derivative without CAN1.
PM7, PM6, PM5 and PM4, if using a derivative without CAN0.
derivative without BDLC.
Guide), if using a derivative without CAN0.
Guide), if using a derivative without CAN4.