Datasheet
DocID15818 Rev 11 143/178
STM32F20xxx Electrical characteristics
177
Figure 67. PC Card/CompactFlash controller waveforms for attribute memory write
access
1. Only data bits 0...7 are driven (bits 8...15 remains Hi-Z).
Figure 68. PC Card/CompactFlash controller waveforms for I/O space read access
t
w(NWE)
t
v(NCE4_1-A)
t
d(NREG-NCE4_1)
t
h(NCE4_1-AI)
t
h(NCE4_1-NREG)
t
v(NWE-D)
ai14898b
FSMC_NWE
FSMC_NOE
FSMC_D[7:0](1)
FSMC_A[10:0]
FSMC_NCE4_2
FSMC_NCE4_1
FSMC_NREG
FSMC_NIOWR
FSMC_NIORD
t
d(NWE-NCE4_1)
High
t
d(NCE4_1-NWE)
t
d(NIORD-NCE4_1)
t
w(NIORD)
t
su(D-NIORD)
t
d(NIORD-D)
t
v(NCEx-A)
t
h(NCE4_1-AI)
ai14899B
FSMC_NWE
FSMC_NOE
FSMC_D[15:0]
FSMC_A[10:0]
FSMC_NCE4_2
FSMC_NCE4_1
FSMC_NREG
FSMC_NIOWR
FSMC_NIORD