STM32W108CBU6 STMICROELECTRONICS [STMicroelectronics], STM32W108CBU6 Datasheet - Page 76

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

Serial interfaces
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15
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30
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14
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[12:0] SC_TXENDB: Address of the last byte that will be read from the DMA transmit buffer B.
[12:0] SC_TXCNT: The offset from the start of the active DMA transmit buffer from which the next byte
[12:0] SC_RXBEGA: DMA receive buffer A start address.
Transmit DMA end address register B (SCx_TXENDB)
Address offset: 0xC814 (SC1_TXENDB) and 0xC014 (SC2_TXENDB)
Reset value:
Transmit DMA count register (SCx_TXCNT)
Address offset: 0xC828 (SC1_TXCNT) and 0xC028 (SC2_TXCNT)
Reset value:
Receive DMA begin address register A (SCx_RXBEGA)
Address offset: 0xC800 (SC1_RXBEGA) and 0xC000 (SC2_RXBEGA)
Reset value:
29
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13
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29
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13
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13
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will be read. This register is set to zero when the buffer is loaded and when the DMA is reset.
28
12
28
12
28
12
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r
27
11
27
11
27
11
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r
0x2000 0000
0x0000 0000
0x2000 0000
26
10
26
10
26
10
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rw
r
25
25
25
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rw
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9
9
9
r
Doc ID 16252 Rev 2
24
24
24
rw
rw
rw
rw
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8
8
8
r
23
rw
rw
23
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23
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rw
7
7
7
r
SC_RXBEGA
SC_TXENDB
SC_TXCNT
22
22
22
rw
rw
rw
rw
rw
6
6
6
r
21
rw
rw
21
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21
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5
5
5
r
STM32W108CB, STM32W108HB
20
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rw
20
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20
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4
4
4
r
19
rw
rw
19
rw
19
rw
rw
3
3
3
r
18
18
18
rw
rw
rw
rw
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2
2
2
r
17
17
17
rw
rw
rw
rw
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1
1
1
r
16
rw
rw
16
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16
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0
0
0
r