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HD64F2636F20 Datasheet, PDF (682/1512 Pages) Renesas Technology Corp – Renesas 16-Bit Single-Chip Microcomputer H8S Family/H8S/2600 Series | |||
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Section 16 Controller Area Network (HCAN)
H8S/2639, H8S/2638, H8S/2636,
H8S/2630, H8S/2635 Group
Bit 14âBus Off Interrupt Flag (IRR6): Status flag indicating the bus off state caused by the
transmit error counter.
Bit 14: IRR6
0
1
Description
[Clearing condition]
⢠Writing 1
Bus off state caused by transmit error
[Setting condition]
⢠When TEC ⥠256
(Initial value)
Bit 13âError Passive Interrupt Flag (IRR5): Status flag indicating the error passive state
caused by the transmit/receive error counter.
Bit 13: IRR5
0
1
Description
[Clearing condition]
⢠Writing 1
Error passive state caused by transmit/receive error
[Setting condition]
⢠When TEC ⥠128 or REC ⥠128
(Initial value)
Bit 12âReceive Overload Warning Interrupt Flag (IRR4): Status flag indicating the error
warning state caused by the receive error counter.
Bit 12: IRR4
0
1
Description
[Clearing condition]
⢠Writing 1
Error warning state caused by receive error
[Setting condition]
⢠When REC ⥠96
(Initial value)
Page 632 of 1458
REJ09B0103-0800 Rev. 8.00
May 28, 2010
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