upd70f3402 Renesas Electronics Corporation., upd70f3402 Datasheet - Page 603

• Manufacturer Part Number: upd70f3402
• Description: 32-/16-bit Single-chip Microcontroller With Can Interface
• Manufacturer: Renesas Electronics Corporation.

(10) CAN module interrupt enable register (CnIE)
(a) Read
(b) Write
(a) Read
(b) Write
CnIE
CnIE
CIE5 to CIE0
The CnIE register is used to enable or disable the interrupts of the CAN module.
Set CIE4
Set CIE5
Other than above
Other than above
0
1
0
1
0
1
Figure 16-32: CAN Module Interrupt Enable Register (CnIE) Format (1/2)
15
15
0
7
0
0
7
0
Output of the interrupt corresponding to interrupt status register CINTSx is disabled.
Output of the interrupt corresponding to interrupt status register CINTSx is enabled.
Clear CIE5
Clear CIE4
1
0
1
0
14
14
0
6
0
0
6
0
Clear
User’s Manual U16702EE3V2UD00
CIE5
CIE5
CIE5
CIE5 bit is cleared to 0.
CIE5 bit is set to 1.
CIE5 bit is not changed.
CIE4 bit is cleared to 0.
CIE4 bit is set to 1.
CIE4 bit is not changed.
Set
13
13
0
5
5
Chapter 16 FCAN Controller
Clear
CIE4
CIE4
CIE4
Set
12
12
0
4
4
CAN module interrupt enable bit
Clear
CIE3
CIE3
CIE3
Set
11
11
0
3
3
Clear
CIE2
CIE2
CIE2
Set
Setting of CIE5 bit
Setting of CIE4 bit
10
10
0
2
2
Clear
CIE1
CIE1
CIE1
Set
9
0
1
9
1
Clear
CIE0
CIE0
CIE0
Set
8
0
0
8
0
see Table
Address R/W After reset
Address R/W After reset
16-16
R/W
00H
603