m30833fjgp Renesas Electronics Corporation., m30833fjgp Datasheet - Page 349

• Manufacturer Part Number: m30833fjgp
• Description: Renesas 16/32-bit Single-chip Microcomputer M16c Family / M32c/80 Series
• Manufacturer: Renesas Electronics Corporation.

R
R
M
e
E
3
. v
J
Figure 22.3 C0CTLR0 Register
2
0
1
C
22.1 CAN-Associated Registers
22.1.1 CAN0 Control Register 0 (C0CTLR0 Register)
9
3 .
B
8 /
0
1
Figures 22.3 to 22.26 show registers associated with CAN. To access the associated registers, set the
MCD4 to MCD0 bits in the MCD register to "10010
register to "1" (2 wait states), and the CM07 bit in the CM0 register to "0" (X
3
0
3
J
G
b15
4
a
NOTES:
CAN0 Control Register 0
0 -
o r
n
3 .
1. Value is obtained by setting the SLEEP bit in the C0SLPR register to "1" (sleep mode exited) and
2. Set the RESET0 bit and RESET1 bit to the same value simultaneously.
3. This bit can be set to "1" by program, but cannot be set to "0".
1
u
, 1
3
p
supplying a clock to the CAN module after reset.
1
(
2
M
0
0
3
6
2
b8
C
b7
8 /
Page 326
, 3
0
M
3
2
C
b0
f o
8 /
(b15 - b12)
LOOPBACK
BASICCAN
ECRESET
TSRESET
4
Symbol
RESET0
RESET1
(b7 - b6)
TSPRE0
TSPRE1
3
8
(b2)
(b5)
) T
Bit
8
Symbol
C0CTLR0
CAN Reset Bit 0
Loop Back Mode
Select Bit
Basic CAN Mode
Select Bit
CAN Reset Bit 1
Reserved Bit
Nothing is assigned. When write, set to "0".
When read, its content is indeterminate.
Time Stamp
Prescaler Select Bit
Time Stamp
Counter Reset Bit
Error Counter
Reset Bit
Nothing is assigned. When write, set to "0".
When read, its content is indeterminate.
Nothing is assigned. When write, set to "0".
When read, its content is indeterminate.
Bit Name
Address
0201
16
2
- 0200
" (no division of CPU clock), the PM13 bit in the PM1
0: CAN module reset exited
1: CAN module is reset
0: Disables Loop back function
1: Enables Loop back function
0 : Disables BasicCAN mode function
1 : Enables BasicCAN mode function
0: CAN module reset exited
1: CAN module is reset
Set to "0".
b9 b8
0 0: Selects the CAN bus bit clock
0 1: Selects the CAN bus bit clock divided by 2
1 0: Selects the CAN bus bit clock divided by 3
1 1: Selects the CAN bus bit clock divided by 4
When this bit is set to "1", the C0TSR
register is set to "0000
this bit is automatically set to "0".
When this bit is set to "1", the C0TEC
and C0REC registers are set to "00
After that, this bit is automatically set to "0".
16
After Reset
XXXX 0000 XX01 0X01
Function
16
(2)
(2)
". After that,
IN
(1)
-X
OUT
(3)
16
".
selected).
2
(3)
22. CAN Module
RW
RW
RW
RW
RW
RW
RW
RW
RW
RW