C8051F040DK Silicon Laboratories Inc, C8051F040DK Datasheet - Page 234

• Manufacturer Part Number: C8051F040DK
• Description: DEV KIT FOR F040/F041/F042/F043
• Manufacturer: Silicon Laboratories Inc
• Type: MCUr

Specifications of C8051F040DK

• Contents: Evaluation Board, Power Supply, USB Cables, Adapter and Documentation
• Processor To Be Evaluated: C8051F04x
• Interface Type: USB
• Silicon Manufacturer: Silicon Labs
• Core Architecture: 8051
• Silicon Core Number: C8051F040
• Silicon Family Name: C8051F04x
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• For Use With/related Products: Silicon Laboratories C8051 F040, 041, 042, 043 MCUs
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 336-1205

C8051F040/1/2/3/4/5/6/7
234
CAN Register
Bit7-0:
Index
R/W
0x2A
0x26
0x27
0x28
0x29
0x40
0x41
0x48
0x49
0x50
0x51
0x58
0x59
Bit7
CAN0DATH: CAN Data Access Register High Byte.
The CAN0DAT Registers are used to read/write register values and data to and from the
CAN Registers pointed to with the index number in the CAN0ADR Register.
The CAN0ADR Register is used to point the [CAN0DATH:CAN0DATL] to a desired CAN
Register. The desired CAN Register’s index number is moved into CAN0ADR. The
CAN0DAT Register can then read/write to and from the CAN Register.
Figure 18.4. CAN0DATH: CAN Data Access Register High Byte
Table 18.2. CAN Register Index and Reset Values (Continued)
R/W
Bit6
IF2 Message Control
IF2 Data A1
IF2 Data A2
IF2 Data B1
IF2 Data B2
Transmission Request 1
Transmission Request 2
New Data 1
New Data 2
Interrupt Pending 1
Interrupt Pending 2
Message Valid 1
Message Valid 2
Register Name
R/W
Bit5
R/W
Bit4
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
0x0000
Reset
Value
Rev. 1.5
R/W
Bit3
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
Transmission request flags for message objects
(read only)
Transmission request flags for message objects
(read only)
New Data flags for message objects (read only)
New Data flags for message objects (read only)
Interrupt pending flags for message objects
(read only)
Interrupt pending flags for message objects
(read only)
Message valid flags for message objects (read
only)
Message valid flags for message objects (read
only)
R/W
Bit2
R/W
Bit1
Notes
SFR Address:
SFR Page:
R/W
Bit0
0xD9
1
00000000
Reset Value