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STM32L552CET6PTR 数据表(PDF) 45 Page - STMicroelectronics

部件名 STM32L552CET6PTR
功能描述  Ultra-low-power Arm® Cortex®-M33 32-bit MCUTrustZone®FPU, 165 DMIPS, up to 512 KB Flash memory, 256 KB SRAM, SMPS
PDF  340 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STM32L552CET6PTR 数据表(HTML) 45 Page - STMicroelectronics

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DS12737 Rev 6
45/340
STM32L552xx
Functional overview
78
Table 11. Functionalities depending on the working mode(1)
Peripheral
Run
Sleep
Low-
power
run
Low-
power
sleep
Stop 0/1
Stop 2
Standby Shutdown
VBAT
-
-
-
-
CPU
Y
-
Y
-
-
--
--
--
--
Flash memory
(
512 Kbyte)
O(2)
O(2)
O(2)
O(2)
-
--
--
--
--
SRAM1
(192 Kbytes)
YY(3)
YY(3)
Y
-Y
--
--
--
SRAM2 (64 Kbytes)
Y
Y(3)
YY(3)
Y
-Y
-O(4)
--
--
FSMC
O
OOO
-
--
--
--
--
OCTOSPI
O
O
O
O
-
--
--
--
--
Backup registers
Y
Y
Y
Y
Y
-Y
-Y
-Y
-Y
Brownout reset
(BOR)
YY
YY
Y
YY
YY
Y-
--
Programmable
voltage detector
(PVD)
O
OOO
O
OO
O-
--
--
Peripheral voltage
monitor (PVMx;
x=1,2,3,4)
O
OOO
O
OO
O-
--
--
DMA
O
OOO
-
--
--
--
--
High speed internal
(HSI16)
O
OOO
(5)
-
(5)
--
--
--
Oscillator HSI48
O
O
-
-
-
-
-
--
--
--
High speed external
(HSE)
O
OOO
-
--
--
--
--
Low speed internal
(LSI)
O
OOO
O
-O
-O
--
--
Low speed external
(LSE)
O
OOO
O
-O
-O
-O
-O
Multi speed internal
(MSI)
O
OOO
-
--
--
--
--
Clock security
system (CSS)
O
OOO
-
--
--
--
--
Clock security
system on LSE
O
OOO
O
OO
OO
O-
--



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