CD00253742 Datasheet, PDF (77/120 Pages) STMicroelectronics – XL-density performance line ARM-based 32-bit MCU

STM32F103xF, STM32F103xG
Electrical characteristics
Figure 35. PC Card/CompactFlash controller waveforms for I/O space write access
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Table 40. Switching characteristics for PC Card/CF read and write cycles in
attribute/common space
Symbol
Parameter
Min
t_v(NCEx-A)
t_h(NCEx-AI)
t_d(NREG-NCEx)
t_h(NCEx-NREG)
t_{d(NCEx_NWE)}
t_{d(NCEx_NOE)}
t_w(NOE)
t_d(NOE-NCEx
t_su(D-NOE)
t_h(NOE-D)
t_w(NWE)
t_{d(NWE_NCEx)}
t_d(NCEx-NWE)
t_v(NWE-D)
t_h(NWE-D)
t_d(D-NWE)
FSMC_NCEx low to FSMC_Ay valid
FSMC_NCEx high to FSMC_Ax invalid
FSMC_NCEx low to FSMC_NREG valid
FSMC_NCEx high to FSMC_NREG invalid
FSMC_NCEx low to FSMC_NWE low
FSMC_NCEx low to FSMC_NOE low
FSMC_NOE low width
FSMC_NOE high to FSMC_NCEx high
FSMC_D[15:0] valid data before FSMC_NOE high
FSMC_NOE high to FSMC_D[15:0] invalid
FSMC_NWE low width
FSMC_NWE high to FSMC_NCEx high
FSMC_NCEx low to FSMC_NWE low
FSMC_NWE low to FSMC_D[15:0] valid
FSMC_NWE high to FSMC_D[15:0] invalid
FSMC_D[15:0] valid before FSMC_NWE high
-
0
-
t_HCLK + 4
-
-
8t_HCLK - 0.5
5t_HCLK - 0.5
32
t_HCLK
8t_HCLK – 1
5t_HCLK + 1.5
-
-
11t_HCLK
13t_HCLK + 2.5
Max
0
-
2
-
5t_HCLK + 1
5t_HCLK + 1
8t_HCLK + 1
-
-
-
8t_HCLK + 4
-
5t_HCLK + 1
0
-
-
Unit
ns
Doc ID 16554 Rev 3
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