Table 236. Data Size; Figure 406. Transmit Order For Various Sizes Of Data - ST STM32G0 1 Series Reference Manual

RM0444
Status
Valid
Valid
Valid (perfect)
Not valid (example)
Bit ordering at transmission
Allowed transmission data units / data sizes are in the following table.
The bit transmission order is shown in the following figure.
Table 235. Validation of ordered sets (continued)
1st code
K-code
K-code
K-code
K-code
Data unit
Byte
Word
DWord

Figure 406. Transmit order for various sizes of data

b31
b31 Transmit last b16
Transmit last
USB Type-C™ / USB Power Delivery interface (UCPD)
2nd code
K-code
K-code
K-code
Corrupt

Table 236. Data size

Non-encoded
8-bits
16-bits
32-bits
b15
b15 b8
Bit 4 Bit 3 Bit 2 Bit 1
Transmit first
RM0444 Rev 5
3rd code
Corrupt
K-code
K-code
K-code
Encoded
10-bits
20-bits
40-bits
b0
Transmit first b0
b7 b0
b3 b0
b7 b4
4b5b
bit4 bit0
Bit 0
4th code
K-code
Corrupt
K-code
Corrupt
MSv45538V1
1315/1390
1346