STM32W108CC STMicroelectronics, STM32W108CC Datasheet - Page 99

• Manufacturer Part Number: STM32W108CC
• Description: High-performance, IEEE 802.15.4 wireless system-on-chip with embedded Flash memory
• Manufacturer: STMicroelectronics

Specifications of STM32W108CC

• Receive Current (w/ Cpu): 27 mA
• Transmit Current (w/ Cpu, +3 Dbm Tx): 31 mA
• Low Deep Sleep Current, With Retained Ram And Gpio: 400 nA/800 nA with/without sleep timer
• Standard Arm Debug Capabilities: Flash patch & breakpoint; data watchpoint & trace; instrumentation trace macrocell
• Single Voltage Operation: 2.1-3.6 V with internal 1.8 V and 1.25 V regulators

STM32W108HB STM32W108CC STM32W108CB STM32W108CZ
9.9.3
Table 58.
9.9.4
Table 59.
31
15
31
15
30
14
30
14
Bits [3:0]
SPI status register (SCx_SPISTAT)
Address offset: 0xC840 (SC1_SPISTAT) and 0xC040 (SC2_SPISTAT)
Reset value:
SPI status register (SCx_SPISTAT)
Serial clock linear prescaler register (SCx_RATELIN)
Address offset: 0xC860 (SC1_RATELIN) and 0xC060 (SC2_RATELIN)
Reset value:
Serial clock linear prescaler register (SCx_RATELIN)
Bit 3
Bit 2
Bit 1
Bit 0
29
13
29
13
SC_SPITXIDLE: This bit is set when both the transmit FIFO and the transmit serializer are
empty.
SC_SPITXFREE: This bit is set when the transmit FIFO has space to accept at least one byte.
SC_SPIRXVAL: This bit is set when the receive FIFO contains at least one byte.
SC_SPIRXOVF: This bit is set if a byte is received when the receive FIFO is full. This bit is
cleared by reading the data register.
SC_RATELIN: The linear component (LIN) of the clock rate in the equation:
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 13
24
8
24
8
Reserved
Reserved
23
7
23
7
22
6
22
6
21
5
21
5
20
4
20
SC_SPI
TXIDLE
4
19
3
r
19
rw
3
TXFREE
SC_SPI
18
2
r
SC_RATELIN
Serial interfaces
18
rw
2
SC_SPI
RXVAL
17
1
r
17
rw
1
SC_SPI
RXOVF
99/232
16
0
r
16
rw
0