STM32F446RC datasheet(151/201 Pages) STMICROELECTRONICS

tên linh kiện	STM32F446RC

Giải thích chi tiết về linh kiện	8- to 14-bit parallel camera interface up to 54 Mbytes

PDF	201 Pages

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nhà sản xuất	STMICROELECTRONICS [STMicroelectronics]

Trang chủ	http://www.st.com

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151 / 201 page

DocID027107 Rev 5

151/201

STM32F446xC/E

Electrical characteristics

174

6.3.26

FMC characteristics

Unless otherwise specified, the parameters given in Table 86 to Table 93 for the FMC

interface are derived from tests performed under the ambient temperature, fHCLK frequency

and VDD supply voltage conditions summarized in Table 15, with the following configuration:

•

Output speed is set to OSPEEDRy[1:0] = 10

•

Capacitance load C = 30 pF

•

Measurement points are done at CMOS levels: 0.5VDD

Refer to Section 6.3.17: I/O port characteristics for more details on the input/output

characteristics.

Asynchronous waveforms and timings

Figure 50 through Figure 53 represent asynchronous waveforms and Table 86 through

Table 93 provide the corresponding timings. The results shown in these tables are obtained

with the following FMC configuration:

•

AddressSetupTime = 0x1

•

AddressHoldTime = 0x1

•

DataSetupTime = 0x1 (except for asynchronous NWAIT mode , DataSetupTime = 0x5)

•

BusTurnAroundDuration = 0x0

In all timing tables, the THCLK is the HCLK clock period.

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