ml675050 Oki Semiconductor, ml675050 Datasheet - Page 47

• Manufacturer Part Number: ml675050
• Description: Arm7tdmi Based Micro-controller For Ic Card Reader/writer
• Manufacturer: Oki Semiconductor

SDRAS_N
SDCAS_N
SDCS_N
XD[15:0]
XA[23:0]
SDCLK
SDCKE
ELECTRICAL CHARACTERISTICS (AC CHARACTERISTICS)
(14) SDRAM Access Timing (4/5)
OKI Semiconductor
WR_N
BS0_N,
BS1_N,
SDRAM read cycle (16-bit bus width SDRAM; word access)
t
t
t
SDXAD
SDRAS
SDCS
t
SDC
RA1
t
t
t
SDXAD
SDRASD
SDCS
t
SDRCD
t
t
t
SDXAD
t
SDDQMD
SDCS
SDCASD
t
CA1
SDRAS
t
t
SDXAD
SDCS
t
SDCAS
t
SDDQM
t
SDXDI
D1-1
t
SDXDIH
t
t
t
SDRAS
SDCS
SDWE
t
D1-2
SDXDI
t
t
t
SDDQM
SDCS
SDRASD
t
SDWE
t
SDXDIH
t
SDRP
t
t
SDCS
SDRASD
FEDL675050-02
ML675050
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