STM32W108HBU61TR STMicroelectronics, STM32W108HBU61TR Datasheet - Page 6

• Manufacturer Part Number: STM32W108HBU61TR
• Description: 16/32-BITS MICROS
• Manufacturer: STMicroelectronics
• Series: STM32r

Specifications of STM32W108HBU61TR

• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Applications: IEEE 802.15.4 Wireless
• 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
• 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: 18
• Voltage - Supply: 1.18 V ~ 3.6 V
• Operating Temperature: -40°C ~ 85°C
• Mounting Type: Surface Mount
• Package / Case: 40-VFQFN Exposed Pad
• Lead Free Status / Rohs Status: Compliant

Contents
10
6/220
General-purpose timers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 112
10.1
10.2
10.3
9.13.11 Receive DMA end address register B (SCx_RXENDB) . . . . . . . . . . . . 108
9.13.12 Receive DMA count register A (SCx_RXCNTA) . . . . . . . . . . . . . . . . . 109
9.13.13 Receive DMA count register B (SCx_RXCNTB) . . . . . . . . . . . . . . . . . 109
9.13.14 Saved receive DMA count register (SCx_RXCNTSAVED) . . . . . . . . . 110
9.13.15 DMA first receive error register A (SCx_RXERRA) . . . . . . . . . . . . . . . 110
9.13.16 DMA first receive error register B (SCx_RXERRB) . . . . . . . . . . . . . . . 111
Functional description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 113
10.1.1
10.1.2
10.1.3
10.1.4
10.1.5
10.1.6
10.1.7
10.1.8
10.1.9
10.1.10 One-pulse mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 132
10.1.11 Encoder interface mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 133
10.1.12 Timer input XOR function . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 135
10.1.13 Timers and external trigger synchronization . . . . . . . . . . . . . . . . . . . . 136
10.1.14 Timer synchronization . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 139
10.1.15 Timer signal descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 143
Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144
General-purpose timer (1 and 2) registers . . . . . . . . . . . . . . . . . . . . . . . 145
10.3.1
10.3.2
10.3.3
10.3.4
10.3.5
10.3.6
10.3.7
10.3.8
10.3.9
10.3.10 Timer x auto-reload register (TIMx_ARR) . . . . . . . . . . . . . . . . . . . . . . 158
10.3.11 Timer x capture/compare 1 register (TIMx_CCR1) . . . . . . . . . . . . . . . 158
Time-base unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114
Counter modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 115
Clock selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Capture/compare channels . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 124
Input capture mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 125
PWM input mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Forced output mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 127
Output compare mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 128
PWM mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Timer x control register 1 (TIMx_CR1) . . . . . . . . . . . . . . . . . . . . . . . . 145
Timer x control register 2 (TIMx_CR2) . . . . . . . . . . . . . . . . . . . . . . . . 146
Timer x slave mode control register (TIMx_SMCR) . . . . . . . . . . . . . . . 147
Timer x event generation register (TIMx_EGR) . . . . . . . . . . . . . . . . . . 149
Timer x capture/compare mode register 1 (TIMx_CCMR1) . . . . . . . . . 151
Timer x capture/compare mode register 2 (TIMx_CCMR2) . . . . . . . . . 153
Timer x capture/compare enable register (TIMx_CCER) . . . . . . . . . . . 156
Timer x counter register (TIMx_CNT) . . . . . . . . . . . . . . . . . . . . . . . . . 157
Timer x prescaler register (TIMx_PSC) . . . . . . . . . . . . . . . . . . . . . . . . 157
STM32W108HB, STM32W108CC, STM32W108CB and STM32W108CZ
Doc ID 16252 Rev 9