STM32W108HBU6 STMicroelectronics, STM32W108HBU6 Datasheet - Page 92

• Manufacturer Part Number: STM32W108HBU6
• Manufacturer: STMicroelectronics

Specifications of STM32W108HBU6

• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Processing Unit: Microprocessor
• Operating Supply Voltage (min): 1.18V
• Operating Supply Voltage (typ): 1.25V
• Operating Supply Voltage (max): 1.32V
• Package Type: VFQFPN EP
• Pin Count: 40
• Mounting: Surface Mount
• Rad Hardened: No
• Lead Free Status / Rohs Status: Supplier Unconfirmed

Serial interfaces
9.9.3
9.9.4
92/208
31
15
31
15
30
14
30
14
Bits [3:0] SC_RATELIN: The linear component (LIN) of the clock rate in the equation:
SPI status register (SCx_SPISTAT)
Address offset: 0xC840 (SC1_SPISTAT) and 0xC040 (SC2_SPISTAT)
Reset value:
Serial clock linear prescaler register (SCx_RATELIN)
Address offset: 0xC860 (SC1_RATELIN) and 0xC060 (SC2_RATELIN)
Reset value:
Bit 1 SC_SPIPHA: Clock phase configuration: clear this bit to sample on the leading (first edge) and
Bit 0 SC_SPIPOL: Clock polarity configuration: clear this bit for a rising leading edge and set this bit
Bit 3 SC_SPITXIDLE: This bit is set when both the transmit FIFO and the transmit serializer are
Bit 2 SC_SPITXFREE: This bit is set when the transmit FIFO has space to accept at least one byte.
Bit 1 SC_SPIRXVAL: This bit is set when the receive FIFO contains at least one byte.
Bit 0 SC_SPIRXOVF: This bit is set if a byte is received when the receive FIFO is full. This bit is
29
13
29
13
set this bit to sample on the second edge.
for a falling leading edge.
empty.
cleared by reading the data register.
28
12
Rate = 12 MHz / ( (LIN + 1) * (2^EXP) )
28
12
27
11
27
11
0x0000 0000
0x0000 0000
26
10
Reserved
26
10
Reserved
25
9
25
9
Doc ID 16252 Rev 7
24
8
24
8
Reserved
Reserved
23
7
23
7
22
6
22
6
21
5
21
5
20
4
STM32W108CB, STM32W108HB
20
SC_SPI
TXIDLE
4
19
3
r
19
rw
3
TXFREE
SC_SPI
18
2
r
SC_RATELIN
18
rw
2
SC_SPI
RXVAL
17
1
r
17
rw
1
SC_SPI
RXOVF
16
0
r
16
rw
0