FUJITSU MB91460 SERIES FR60 - Manual (Page 711)

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Chapter 34 CAN Controller
2.Register Description
Figure 2-1 CAN Register Summary
Figure 2-2 CAN Prescaler Register Summary
2.2 Hardware Reset Description
After hardware reset, the registers of the CAN hold the values described in Figure 2-1 .
Base-addr +
0x80 Transmission Request Register 2 Transmission Request Register 1 Transmission
Request Register is
read only.
bit[15:8] bit[7:0] bit[15:8] bit[7:0]
TxRqst[32-25] TxRqst[24-17] TxRqst[16-9] TxRqst[8-1]
Reset: 0x00 Reset: 0x00 Reset: 0x00 Reset: 0x00
Base-addr +
0x84 Reserved ( >32..128 Message buffer)
Base-addr +
0x90 New Data 2 New Data 1 New Data is read
only.
bit[15:8] bit[7:0] bit[15:8] bit[7:0]
NewDat[32-25] NewDat[24-17] NewDat[16-9] NewDat[8-1]
Reset: 0x00 Reset: 0x00 Reset: 0x00 Reset: 0x00
Base-addr +
0x94 Reserved ( >32..128 Message buffer)
Base-addr +
0xA0 Interrupt Pending 2 Interrupt Pending 1 Interrupt Pending is
read only.
bit[15:8] bit[7:0] bit[15:8] bit[7:0]
IntPnd[32-25] IntPnd[24-17] IntPnd[16-9] IntPnd[8-1]
Reset: 0x00 Reset: 0x00 Reset: 0x00 Reset: 0x00
Base-addr +
0xA4 Reserved ( >32..128 Message buffer)
Base-addr +
0xB0 Message Valid 2 Message Valid 1 Message Valid is
read only.
bit[15:8] bit[7:0] bit[15:8] bit[7:0]
MsgVal[32-25] MsgVal[24-17] MsgVal[16-9] MsgVal[8-1]
Reset: 0x00 Reset: 0x00 Reset: 0x00 Reset: 0x00
Base-addr +
0xB4 Reserved ( >32..128 Message buffer)
Address
Register
Note
+0 +1 +2 +3
0x04C0 CANPRE CANCKD - - CAN Prescaler
bit[3:0] bit[5:0] - -
CANPRE[3:0]
CANCKD[5:0]
- -
Reset: 0x00 Reset: 0x00 - -
Address
Register
Note
+0 +1 +2 +3