Datasheet

Section 25 Electrical Characteristics
Page 1262 of 1384 R01UH0310EJ0500 Rev. 5.00
Sep 25, 2012
H8S/2426, H8S/2426R, H8S/2424 Group
TRp
φ
RAS5 to RAS2
UCAS, LCAS
OE
TRr
t
CSD2
t
CSR1
t
CASD1
t
CASD1
t
CSD1
TRc1 TRc2
Figure 25.20 CAS-Before-RAS Refresh Timing
TRp
φ
RAS5 to RAS2
UCAS, LCAS
OE
TRrw
t
CSD2
t
CSR2
t
CASD1
t
CSD1
t
CASD1
TRr TRc1 TRcw TRc2
Figure 25.21 CAS-Before-RAS Refresh Timing (with Wait Cycle Insertion)