STM32W108HBU61TR STMicroelectronics, STM32W108HBU61TR Datasheet - Page 22

• 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

Pinout and pin description STM32W108HB, STM32W108CC, STM32W108CB and STM32W108CZ
Table 2.
22/220
Package
Pin no.
48-Pin
30
Package
Pin no.
40-Pin
Pin descriptions (continued)
25
PB1
SC1MISO
SC1MOSI
SC1SDA
SC1TXD
TIM2_CH1
(see also
Pin 21)
Signal
Direction
I/O
I/O
O
O
O
O
I
Doc ID 16252 Rev 9
Digital I/O
SPI slave data out of Serial Controller 1
Either disable timer output in TIM2_CCER or disable remap
with TIM2_OR[4]
Select SPI with SC1_MODE
Select slave with SC1_SPICR
Select alternate output function with GPIO_PBCFGL[7:4]
SPI master data out of Serial Controller 1
Either disable timer output in TIM2_CCER or disable remap
with TIM2_OR[4]
Select SPI with SC1_MODE
Select master with SC1_SPICR
Select alternate output function with GPIO_PBCFGL[7:4]
I
Either disable timer output in TIM2_CCER,
or disable remap with TIM2_OR[4]
Select I
Select alternate open-drain output function with
GPIO_PBCFGL[7:4]
UART transmit data of Serial Controller 1
Either disable timer output in TIM2_CCER or disable remap
with TIM2_OR[4]
Select UART with SC1_MODE
Select alternate output function with GPIO_PBCFGL[7:4]
Timer 2 channel 1 output
Enable remap with TIM2_OR[4]
Enable timer output in TIM2_CCER
Select alternate output function with GPIO_PACFGL[7:4]
Timer 2 channel 1 input. Disable remap with TIM2_OR[4].
2
C data of Serial Controller 1
2
C with SC1_MODE
Description