C8051F045 View Datasheet(PDF) - Silicon Laboratories
Part Name
Description
Manufacturer
C8051F045 Datasheet PDF : 328 Pages
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C8051F040/1/2/3/4/5/6/7
Table 18.2. CAN Register Index and Reset Values
CAN Register
Index
Register Name
0x00
CAN Control Register
0x01
Status Register
0x02
Error Register
0x03
Bit Timing Register
0x04
Interrupt Register
0x05
Test Register
0x06
BRP Extension Register
0x08
IF1 Command Request
0x09
IF1 Command Mask
0x0A
IF1 Mask 1
0x0B
IF1 Mask 2
0x0C
IF1 Arbitration 1
0x0D
IF1 Arbitration 2
0x0E
IF1 Message Control
0x0F
IF1 Data A1
0x10
IF1 Data A2
0x11
IF1 Data B1
0x12
IF1 Data B2
0x20
IF2 Command Request
0x21
IF2 Command Mask
0x22
IF2 Mask 1
0x23
IF2 Mask 2
0x24
IF2 Arbitration 1
0x25
IF2 Arbitration 2
Reset
Value
0x0001
0x0000
0x0000
0x2301
0x0000
0x0000
0x0000
0x0001
0x0000
0xFFFF
0xFFFF
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0001
0x0000
0xFFFF
0xFFFF
0x0000
0x0000
Notes
Accessible in CIP-51 SFR Map
Accessible in CIP-51 SFR Map
Read Only
Write Enabled by CCE Bit in CAN0CN
Read Only
Bit 7 (RX) is determined by CAN bus
Write Enabled by TEST bit in CAN0CN
CAN0ADR autoincrements in IF1 index space
(0x08 - 0x12) upon write to CAN0DATL
CAN0ADR autoincrement upon write to
CAN0DATL
CAN0ADR autoincrement upon write to
CAN0DATL
CAN0ADR autoincrement upon write to
CAN0DATL
CAN0ADR autoincrement upon write to
CAN0DATL
CAN0ADR autoincrement upon write to
CAN0DATL
CAN0ADR autoincrement upon write to
CAN0DATL
CAN0ADR autoincrement upon write to
CAN0DATL
CAN0ADR autoincrement upon write to
CAN0DATL
CAN0ADR autoincrement upon write to
CAN0DATL
CAN0ADR autoincrement upon write to
CAN0DATL
CAN0ADR autoincrements in IF2 index space
(0x20 - 0x2A) upon write to CAN0DATL
CAN0ADR autoincrement upon write to
CAN0DATL
CAN0ADR autoincrement upon write to
CAN0DATL
CAN0ADR autoincrement upon write to
CAN0DATL
CAN0ADR autoincrement upon write to
CAN0DATL
CAN0ADR autoincrement upon write to
CAN0DATL
Rev. 1.5
233
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