h8s-2649 Renesas Electronics Corporation., h8s-2649 Datasheet - Page 506

• Manufacturer Part Number: h8s-2649
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2600 Series
• Manufacturer: Renesas Electronics Corporation.

Section 14 Controller Area Network (HCAN)
14.5
Table 14.4 lists the HCAN interrupt sources. These sources can be masked except the reset
processing interrupt by power-on reset (IRR0). Masking is implemented using the mailbox
interrupt mask register (MBIMR), interrupt mask register (IMR), and IRQ enable register (IER).
For details on the interrupt vector of each interrupt source, see section 5, Interrupt Controller.
Table 14.4 HCAN Interrupt Sources (HCAN_0, HCAN_1)
Rev. 2.00 Dec. 05, 2005 Page 468 of 724
REJ09B0200-0200
Name
ERS0/OVR0
RM0
RM1
SLE0
IRQ2
Interrupt Sources
Description
Error passive interrupt (TEC ≥ 128 or REC ≥ 128)
Bus off interrupt (TEC ≥ 256)
Reset processing interrupt by power-on reset
Remote frame reception
Error warning interrupt (TEC ≥ 96)
Error warning interrupt (REC ≥ 96)
Overload frame transmission interrupt
Unread message overwrite
Detection of CAN bus operation in HCAN sleep mode
Mailbox 0 message reception
Mailbox 1-15 message reception
Message transmission/cancellation
Setting the RxDIE bit in HCANMON to 1 generates an
IRQ2 interrupt caused by an HRxD input signal. (While
HRxD1 is selected in PK7)
Interrupt
Flag
IRR2
IRR7
IRR9
IRR1
IRR8
IRQ2F
IRR5
IRR6
IRR0
IRR3
IRR4
IRR12
IRR1
DTC
Activation
Not possible
Possible
Not possible
Not possible
Possible