upd70f3402 Renesas Electronics Corporation., upd70f3402 Datasheet - Page 606

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

CnBRP TQPRS7 TQPRS6 TQPRS5 TQPRS4 TQPRS3 TQPRS2 TQPRS1 TQPRS0
(b) Write
(12) CAN module bit rate prescaler register (CnBRP)
606
TQPRS7 to TQPRS0
CINTS5 to CINTS0
The CnBRP register is used to select the CAN protocol layer base clock (f
baud rate is set to the CnBTR register.
Clear
7
Figure 16-33: CAN Module Interrupt Status Register (CnINTS) Format (2/2)
255
0
1
.....
Figure 16-34: CAN Module Bit Rate Prescaler Register (CnBRP) Format
0
1
n
6
CINTS5 to CINTS0 bits are not changed.
CINTS5 to CINTS0 bits are cleared to 0.
5
Chapter 16 FCAN Controller
User’s Manual U16702EE3V2UD00
4
CAN protocol layer base system clock (f
Setting of CINTS5 to CINTS0 bits
3
f
CANMOD
f
CANMOD
2
f
f
/256 (default value)
CANMOD
CANMOD
.....
/(n+1)
/1
/2
1
0
TQ
TQ
see Table
Address R/W After reset
)
). The communication
16-16
R/W
FFH