STM32W108HB STMicroelectronics, STM32W108HB Datasheet - Page 159

• Manufacturer Part Number: STM32W108HB
• Description: High-performance, IEEE 802.15.4 wireless system-on-chip with embedded Flash memory
• Manufacturer: STMicroelectronics

Specifications of STM32W108HB

• 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
Bits [15:12] TIM_IC2F: Input Capture 1 Filter. (Applies only if TIM_CC2S > 0)
Bits [11:10] TIM_IC2PSC: Input Capture 1 Prescaler. (Applies only if TIM_CC2S > 0)
Bits [9:8] TIM_CC2S: Capture / Compare 1 Selection
Bits [6:4] TIM_OC1M: Output Compare 1 Mode. (Applies only if TIM_CC1S = 0)
Bits [7:4] TIM_IC1F: Input Capture 1 Filter. (Applies only if TIM_CC1S > 0)
Bits [3:2] TIM_IC1PSC: Input Capture 1 Prescaler. (Applies only if TIM_CC1S > 0)
Bit 3 TIM_OC1BE: Output Compare 1 Buffer Enable. (Applies only if TIM_CC1S = 0)
Bit 2 TIM_OC1FE: Output Compare 1 Fast Enable. (Applies only if TIM_CC1S = 0)
This defines the frequency used to sample the TI2 input, Fsampling, and the length of the
digital filter applied to TI2. The digital filter requires N consecutive samples in the same state
before being output.
0000: Fsampling=PCLK, no filtering.
0001: Fsampling=PCLK, N=2.
0010: Fsampling=PCLK, N=4.
0011: Fsampling=PCLK, N=8.
0100: Fsampling=PCLK/2, N=6.
0101: Fsampling=PCLK/2, N=8.
0110: Fsampling=PCLK/4, N=6.
0111: Fsampling=PCLK/4, N=8.
Note: PCLK is 12 MHz when using the 24 MHz crystal oscillator, and 6 MHz using the 12 MHz
00: No prescaling, capture each time an edge is detected on the capture input.
01: Capture once every 2 events.
10: Capture once every 4 events.
11: Capture once every 6 events.
This configures the channel as an output or an input. If an input, it selects the input source.
00: Channel is an output.
01: Channel is an input and is mapped to TI2.
10: Channel is an input and is mapped to TI1.
11: Channel is an input and is mapped to TRGI. This mode requires an internal trigger input
selected by the TIM_TS bit in the TIMx_SMCR register.
Note: TIM_CC2S may be written only when the channel is off (TIM_CC2E = 0 in the
See TIM_OC2M description above.
See TIM_OC2BE description above.
See TIM_OC2FE description above.
See TIM_IC2F description above.
See TIM_IC2PSC description above.
RC oscillator.
TIMx_CCER register).
Doc ID 16252 Rev 13
1000: Fsampling=PCLK/8, N=6.
1001: Fsampling=PCLK/8, N=8.
1010: Fsampling=PCLK/16, N=5.
1011: Fsampling=PCLK/16, N=6.
1100: Fsampling=PCLK/16, N=8.
1101: Fsampling=PCLK/32, N=5.
1110: Fsampling=PCLK/32, N=6.
1111: Fsampling=PCLK/32, N=8.
General-purpose timers
159/232