STM32W108CBU63TR STMicroelectronics, STM32W108CBU63TR Datasheet - Page 95

• Manufacturer Part Number: STM32W108CBU63TR
• Description: 16/32-BITS MICROS
• Manufacturer: STMicroelectronics
• Series: STM32r

Specifications of STM32W108CBU63TR

• Applications: RF4CE, Remote Control
• Core Processor: ARM® Cortex-M3™
• Program Memory Type: FLASH (128 kB)
• Controller Series: STM32W
• Ram Size: 8K x 8
• Interface: I²C, SPI, UART/USART
• Number Of I /o: 24
• Voltage - Supply: 1.18 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 48-VFQFN Exposed Pad
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

STM32W108CB, STM32W108HB
9.11.2
9.11.3
31
15
31
15
30
14
30
14
I
Address offset: 0xC84C (SC1_TWICTRL1) and 0xC04C (SC2_TWICTRL1)
Reset value:
I
Address offset: 0xC850 (SC1_TWICTRL2) and 0xC050 (SC2_TWICTRL2)
Reset value:
2
2
Bit 3 SC_TWISTOP: Setting this bit sends the STOP command. It clears when the
Bit 2 SC_TWISTART: Setting this bit sends the START or repeated START command. It
Bit 1 SC_TWISEND: Setting this bit transmits a byte. It clears when the command
Bit 0 SC_TWIRECV: Setting this bit receives a byte. It clears when the command
Bit 0 SC_TWIACK: Setting this bit signals ACK after a received byte. Clearing this bit signals NACK
C control 1 register (SCx_TWICTRL1)
C control 2 register (SCx_TWICTRL2)
29
13
29
13
command completes.
clears when the command completes.
completes.
completes.
after a received byte.
28
12
28
12
27
11
27
11
0x0000 0000
0x0000 0000
26
10
26
10
Reserved
25
25
9
9
Doc ID 16252 Rev 8
Reserved
24
24
8
8
Reserved
Reserved
23
23
7
7
22
22
6
6
21
21
5
5
20
20
4
4
WISTO
SC_T
19
rw
19
3
P
3
WISTA
SC_T
Serial interfaces
RT
18
18
rw
2
2
WISEN
SC_T
17
17
rw
D
1
1
95/209
WIREC
WIACK
SC_T
SC_T
16
rw
16
rw
0
V
0