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STM32L4S5AI Datasheet(PDF) 247 Page - STMicroelectronics

Part # STM32L4S5AI
Description  Ultra-low-power Arm® Cortex®-M4 32-bit MCUFPU, 150DMIPS, up to 2MB Flash, 640KB SRAM, LCD-TFT & MIPI DSI, AESHASH
PDF  275 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32L4S5AI Datasheet(HTML) 247 Page - STMicroelectronics

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STM32L4S5xx, STM32L4S7xx and STM32L4S9xx
Electrical characteristics
250
6.3.34
LCD-TFT controller (LTDC) characteristics
Unless otherwise specified, the parameters given in Table 115 for LCD-TFT are derived
from tests performed under the ambient temperature, fHCLK frequency and VDD supply
voltage summarized in Table 22, with the following configuration:
•
LCD_CLK polarity: high
•
LCD_DE polarity: low
•
LCD_VSYNC and LCD_HSYNC polarity: high
•
Pixel formats: 24 bits
•
Output speed is set to OSPEEDRy[1:0] = 11
•
Capacitive load C = 30 pF
•
Measurement points are done at CMOS levels: 0.5 x VDD
tsu(DATA)
Data input setup time
1.71 < VDD < 3.6
Voltage range V1
5.5
-
ns
1.71 < VDD < 3.6
Voltage range V2
8-
th(DATA)
Data hold time
1.71 < VDD < 3.6
Voltage range V1
0-
1.71 < VDD < 3.6
Voltage range V2
0-
tsu(HSYNC),
tsu(VSYNC)
DCMI_HSYNC/DCMI_VSYNC
input setup time
1.71 < VDD < 3.6
Voltage range V1
6-
1.71 < VDD < 3.6
Voltage range V2
9-
th(HSYNC),
th(VSYNC)
DCMI_HSYNC/DCMI_VSYNC
input hold time
1.71 < VDD < 3.6
Voltage range V1
0-
1.71 < VDD < 3.6
Voltage range V2
0-
1. Data based on characterization results, not tested in production.
Table 114. DCMI characteristics(1) (continued)
Symbol
Parameter
Condition
Min
Max
Unit



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