Renesas M32R/ECU Series User Manual page 550

13
Table 13.1.3 Interrupt Requests Generated by CAN Modules
CAN Module Interrupt Request Source
CAN0 transmission completed
CAN1 transmission completed
CAN0 reception completed
CAN1 reception completed
CAN0 bus error
CAN1 bus error
CAN0 error passive
CAN1 error passive
CAN0 bus off
CAN1 bus off
CAN0 single shot
CAN1 single shot
CAN0
CTX0
Self-
diagnosis
Control
CRX0
CAN1
CTX1
Self-
diagnosis
Control
CRX1
Figure 13.1.1 Block Diagram of the CAN Modules
ICU Input Interrupt Source
CAN0 transmit/receive & error interrupt
CAN1 transmit/receive & error interrupt
CAN0 transmit/receive & error interrupt
CAN1 transmit/receive & error interrupt
CAN0 transmit/receive & error interrupt
CAN1 transmit/receive & error interrupt
CAN0 transmit/receive & error interrupt
CAN1 transmit/receive & error interrupt
CAN0 transmit/receive & error interrupt
CAN1 transmit/receive & error interrupt
CAN0 transmit/receive & error interrupt
CAN1 transmit/receive & error interrupt
Baud Rate
CPUCLK
Prescaler
CAN
Protocol
Controller
Acceptance
Filter
Interrupt
DAM Request
Baud Rate
CPUCLK
Prescaler
CAN
Protocol
Controller
Acceptance
Filter
Interrupt
13.1 Outline of the CAN Module
Message
Slot × 16
Transmit/receive
completed,
error or single shot
DMA0, 2
Message
Slot × 16
Transmit/receive
completed,
error or single shot
13-3
CAN MODULE
Internal data bus
32180 Group User's Manual (Rev.1.0)