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STM32WB55RCU6TR 查看數據表(PDF) - STMicroelectronics

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STM32WB55RCU6TR Datasheet PDF : 193 Pages
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Functional overview
STM32WB55xx STM32WB35xx
Table 7. Features over all modes(1) (continued)
Stop0/Stop1 Stop 2 Standby Shutdown
Peripheral(2)
-
-
-
-
Programmable voltage
detector (PVD)
O
OOO O
O O O - - - --
Peripheral voltage monitor
PVMx (x=1, 3)
O
OOO O
O O O - - - --
SMPS
O
O O O O(9)
-
-
-
- - - --
DMAx (x = 1, 2)
O
OOO -
-
-
-
- - - --
High speed internal
(HSI16)
O
O O O O(10) - O(10) -
--
-
--
Oscillator HSI48
O
O- -
-
-
-
-
- - - --
High speed external
(HSE)(11)
O
OOO -
-
-
-
- - - --
Low speed internal
(LSI1 or LSI2)
O
OOO O
-
O - O- - --
Low speed external (LSE)
O
OOO O
-
O - O - O -O
Multi-speed internal
(MSI)(12)
48 24 O 48 O -
-
-
-
- - - --
PLLx VCO maximum
frequency
344 128 O - -
-
-
-
-
- - - --
Clock security system
(CSS)
O
OOO
O O(13) O O(13) -
-
-
--
Clock security system on
LSE
O
OOO O
O O O OO - - -
RTC / Auto wakeup
O
OOO O
O O O O O O OO
Number of RTC
tamper pins
3
333 3
O 3 O 3 O 3 O3
LCD
O
OOO O
O O O - - - --
USB FS
USART1
O-
O
O- -
-
O
-
O O O O(14) O(14) -
- - - - --
- - - - --
Low-power UART
(LPUART1)
I2C1
I2C3
O
O O O O(14) O(14) O(14) O(14) -
-
-
--
O
O O O O(15) O(15) -
- - - - --
O
O O O O(15) O(15) O(15) O(15) -
-
-
--
SPIx (x=1, 2)
O
OOO -
-
-
-
- - - --
SAI1
O
OOO -
-
-
-
- - - --
34/193
DS11929 Rev 10

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