ST STM32L4x6 User Manual

DocID024597 Rev 3 1483/1693
RM0351 Controller area network (bxCAN)
1494
CAN mailbox data low register (CAN_TDLxR) (x = 0..2)
All bits of this register are write protected when the mailbox is not in empty state.
Address offsets: 0x188, 0x198, 0x1A8
Reset value: 0xXXXX XXXX
CAN mailbox data high register (CAN_TDHxR) (x = 0..2)
All bits of this register are write protected when the mailbox is not in empty state.
Address offsets: 0x18C, 0x19C, 0x1AC
Reset value: 0xXXXX XXXX
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
DATA3[7:0] DATA2[7:0]
rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw
1514131211109876543210
DATA1[7:0] DATA0[7:0]
rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw
Bits 31:24 DATA3[7:0]: Data byte 3
Data byte 3 of the message.
Bits 23:16 DATA2[7:0]
: Data byte 2
Data byte 2 of the message.
Bits 15:8 DATA1[7:0]
: Data byte 1
Data byte 1 of the message.
Bits 7:0 DATA0[7:0]
: Data byte 0
Data byte 0 of the message.
A message can contain from 0 to 8 data bytes and starts with byte 0.
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16
DATA7[7:0] DATA6[7:0]
rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw
1514131211109876543210
DATA5[7:0] DATA4[7:0]
rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw rw

ST STM32L4x6 Specifications

General

Brand	ST
Model	STM32L4x6
Category	Microcontrollers
Language	English