Hitachi H8S/2378, H8S/2378R Series Hardware Manual page 901

t
cyc
t t
CH Cf
t
Cr
t
CL
t
t
cdif sdcf
t
sdcr
SDRAM
t t
SDCH SDCL
Figure 24.3 SDRAMφ φ φ φ Timing*
EXTAL
t
t
DEXT
DEXT
V
CC
t
t
OSC1
OSC1
ø
Figure 24.4 (1) Oscillation Stabilization Timing
Rev. 1.0, 09/01, page 857 of 904