Figure 3.5 Block Diagram Of Canx Interrupt Signals - Toshiba TXZ+ Series Reference Manual

INTCANxRXD
INTCANxTXD
INTCANxGLB
The CANx reception completion interrupt signal INTCANxRXD is the OR of the signal for which the 32 factors
issued by the mailbox receive interrupt flag register [CANxMBRIF] that are ANDed with each bit of the mailbox
interrupt mask register [CANxMBIM].
The CANx transmission completion interrupt signal INTCANxTXD is the OR of the signal for which the 31
factors issued by the mailbox transmission interrupt flag register [CANxMBTIF] that are ANDed with each bit of
the mailbox interrupt mask register [CANxMBIM].
The CAN global interrupt signal INTCANxGLB is the OR of the signal for which the 8 factors issued by the
global interrupt flag register [CANxGIF] that are ANDed with each bit of the global interrupt mask register
[CANxGIM].
Pulse
Pulse
Pulse

Figure 3.5 Block Diagram of CANx interrupt signals

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TXZ+ Family
CAN Controller
<MBRIF[31]>
<MBIM[31]>
<MBRIF[30]>
<MBIM[30]>
<MBTIF[30]>
32 sources for
receive
31 sources for
transmit
<MBRIF[0]>
<MBIM[0]>
<MBTIF[0]>
[CANxGIF]<RFPF>
[CANxGIM]<RFPM>
8 sources from
global interrupt
[CANxGIF]<WLIF>
[CANxGIM]<WLIM>
2020-10-01
Rev. 1.0