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STM32F446RC Fiches technique(PDF) 152 Page - STMicroelectronics

No de pièce STM32F446RC
Description  ARM® Cortex®-M4 32b MCUFPU, 225DMIPS, up to 512kB Flash/1284KB RAM, USB OTG HS/FS, 17 TIMs, 3 ADCs, 20 comm. interfaces
PDF  202 Pages
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Fabricant  STMICROELECTRONICS [STMicroelectronics]
Site Internet  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32F446RC Fiches technique(HTML) 152 Page - STMicroelectronics

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Electrical characteristics
STM32F446xC/E
152/202
DocID027107 Rev 6
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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