STM32W108CBU6 STMICROELECTRONICS [STMicroelectronics], STM32W108CBU6 Datasheet - Page 72

• Manufacturer Part Number: STM32W108CBU6
• Description: High-performance, IEEE 802.15.4 wireless system-on-chip
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

Serial interfaces
7.6.3
7.6.4
7.7
7.7.1
72/179
31
rw
15
rw
31
rw
15
rw
31
rw
30
rw
14
rw
30
rw
14
rw
30
rw
[15:0] SC_UARTPER: The integer part of baud rate period (N) in the equation:
UART baud rate period register (SC1_UARTPER)
Address offset: 0xC868
Reset value:
UART baud rate fractional period register (SC1_UARTFRAC)
Address offset: 0xC86C
Reset value:
DMA channel registers
Serial DMA control register (SCx_DMACTRL)
Address offset: 0xC830 (SC1_DMACTRL) and 0xC030 (SC2_DMACTRL)
Reset value:
29
rw
13
rw
29
rw
13
rw
29
rw
[0] SC_UARTFRAC: The fractional part of the baud rate period (F) in the equation:
Rate = 24 MHz / ( (2 * N) + F )
Rate = 24 MHz / ( (2 * N) + F )
28
12
28
12
28
rw
rw
rw
rw
rw
27
11
27
11
27
rw
rw
rw
rw
rw
0x0000 0000
0x0000 0000
0x0000 0000
26
10
26
10
26
rw
rw
rw
rw
rw
25
25
25
rw
rw
rw
rw
rw
9
9
Doc ID 16252 Rev 2
24
SC_UARTPER
24
24
rw
rw
rw
rw
rw
8
8
23
rw
rw
23
rw
rw
23
rw
7
7
22
22
22
rw
rw
rw
rw
rw
6
6
21
rw
rw
21
rw
rw
21
rw
5
5
STM32W108CB, STM32W108HB
20
rw
rw
20
rw
rw
20
rw
4
4
19
rw
rw
19
rw
rw
19
rw
3
3
18
18
18
rw
rw
rw
rw
rw
2
2
17
17
17
rw
rw
rw
rw
rw
1
1
SC_UA
RTFRA
16
rw
rw
16
rw
rw
16
rw
C
0
0