MC68HC08AZ60CFU MOTOROLA [Motorola, Inc], MC68HC08AZ60CFU Datasheet - Page 343

• Manufacturer Part Number: MC68HC08AZ60CFU
• Description: Advance Information
• Manufacturer: MOTOROLA [Motorola, Inc]

39-mscan
MOTOROLA
RWRNIF — Receiver Warning Interrupt Flag
TWRNIF — Transmitter Warning Interrupt Flag
RERRIF — Receiver Error Passive Interrupt Flag
TERRIF — Transmitter Error Passive Interrupt Flag
1. Condition to set the flaf: RWRNIF = (96 ð REC) & RERRIF & TERRIF & BOFFIF
2. Condition to set the flaf: TWRNIF = (96 ð TEC) & RERRIF & TERRIF & BOFFIF
3. Condition to set the flaf: RERRIF = (127 ð REC ð 255) & BOFFIF
4. Condition to set the flaf: TERRIF = (128 ð TEC ð 255) & BOFFIF
Freescale Semiconductor, Inc.
This flag is set when the MSCAN08 goes into warning status due to
the receive error counter (REC) exceeding 96 and neither one of the
Error Interrupt flags or the Bus-off Interrupt flag is set
an error interrupt is pending while this flag is set.
This flag is set when the MSCAN08 goes into warning status due to
the transmit error counter (TEC) exceeding 96 and neither one of the
error interrupt flags or the bus-off interrupt flag is set
an error interrupt is pending while this flag is set.
This flag is set when the MSCAN08 goes into error passive status due
to the receive error counter exceeding 127 and the bus-off interrupt
flag is not set
flag is set.
This flag is set when the MSCAN08 goes into error passive status due
to the Transmit Error counter exceeding 127 and the Bus-off interrupt
flag is not set
flag is set.
For More Information On This Product,
1 = MSCAN08 has gone into receiver warning status.
0 = No receiver warning status hasbeen reached.
1 = MSCAN08 has gone into transmitter warning status.
0 = No transmitter warning status has been reached.
1 = MSCAN08 has gone into receiver error passive status.
0 = No receiver error passive atatus has been reached.
1 = MSCAN08 went into transmit error passive status.
0 = No transmit error passive atatus has been reached.
MSCAN Controller (MSCAN08)
Go to: www.freescale.com
3
4
. If not masked, an Error interrupt is pending while this
. If not masked, an Error interrupt is pending while this
Programmer’s Model of Control Registers
MSCAN Controller (MSCAN08)
MC68HC08AZ60 — Rev 1.0
2
1
. If not masked,
. If not masked,
343