STM32F215RET6 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

STM32F215RET6

ARM-based 32-bit MCU, 150DMIPs, up to 1 MB Flash/128+4KB RAM, crypto, USB OTG HS/FS, Ethernet, 17 TIMs, 3 ADCs, 15 comm. interfaces & camera

STMicroelectronics 

Electrical characteristics

STM32F21xxx

PC Card/CompactFlash controller waveforms and timings

Figure 61 through Figure 66 represent synchronous waveforms together with Table 77 and

Table 78 provides the corresponding timings. The results shown in this table are obtained

with the following FSMC configuration:

● COM.FSMC_SetupTime = 0x04;

● COM.FSMC_WaitSetupTime = 0x07;

● COM.FSMC_HoldSetupTime = 0x04;

● COM.FSMC_HiZSetupTime = 0x00;

● ATT.FSMC_SetupTime = 0x04;

● ATT.FSMC_WaitSetupTime = 0x07;

● ATT.FSMC_HoldSetupTime = 0x04;

● ATT.FSMC_HiZSetupTime = 0x00;

● IO.FSMC_SetupTime = 0x04;

● IO.FSMC_WaitSetupTime = 0x07;

● IO.FSMC_HoldSetupTime = 0x04;

● IO.FSMC_HiZSetupTime = 0x00;

● TCLRSetupTime = 0;

● TARSetupTime = 0;

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

Figure 61. PC Card/CompactFlash controller waveforms for common memory read

access

FSMC_NCE4_2(1)

FSMC_NCE4_1

FSMC_A[10:0]

FSMC_NREG

FSMC_NIOWR

FSMC_NIORD

tv(NCEx-A)

td(NREG-NCEx)

td(NIORD-NCEx)

th(NCEx-AI)

th(NCEx-NREG)

th(NCEx-NIORD)

th(NCEx-NIOWR)

FSMC_NWE

td(NCE4_1-NOE)

FSMC_NOE

FSMC_D[15:0]

tw(NOE)

tsu(D-NOE)

1. FSMC_NCE4_2 remains high (inactive during 8-bit access.

th(NOE-D)

ai14895b

132/173

Doc ID 17050 Rev 8

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