HD64F2364 View Datasheet(PDF) - Renesas Electronics
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HD64F2364 Datasheet PDF : 1037 Pages
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Section 25 Electrical Characteristics
Table 25.33 Bus Timing (2)
Conditions: VCC = 3.0 V to 3.6 V, AVCC = 3.0 V to 3.6 V, Vref = 3.0 V to AVCC, VSS = AVSS = 0
V, φ = 8 MHz to 34 MHz, Ta = −20°C to +75°C (regular specifications),
Ta = −40°C to +85°C (wide-range specifications)
Item
WR delay time 1
WR delay time 2
WR pulse width 1
WR pulse width 2
Write data delay time
Write data setup time 1
Write data setup time 2
Write data setup time 3
Write data hold time 1
Write data hold time 2
Write data hold time 3
Write command setup time 1
Write command setup time 2
Write command hold time 1
Write command hold time 2
Read command setup time 1
Read command setup time 2
Read command hold time
CAS delay time 1
CAS delay time 2
CAS setup time 1
CAS setup time 2
CAS pulse width 1
CAS pulse width 2
CAS precharge time 1
CAS precharge time 2
OE delay time 1
OE delay time 2
Symbol
tWRD1
tWRD2
tWSW1
tWSW2
tWDD
tWDS1
tWDS2
tWDS3
tWDH1
tWDH2
tWDH3
tWCS1
tWCS2
tWCH1
tWCH2
tRCS1
tRCS2
tRCH
tCASD1
tCASD2
tCSR1
tCSR2
tCASW1
tCASW2
tCPW1
tCPW2
tOED1
tOED2
Min.
1.0 × tcyc −13
1.5 × tcyc −13
0.5 × tcyc −15
1.0 × tcyc −15
1.5 × tcyc −15
0.5 × tcyc −13
1.0 × tcyc −13
1.5 × tcyc −13
0.5 × tcyc −10
1.0 × tcyc −10
0.5 × tcyc −10
1.0 × tcyc −10
1.5 × tcyc −10
2.0 × tcyc −10
0.5 × tcyc −10
0.5 × tcyc −10
1.5 × tcyc −10
1.0 × tcyc −20
1.5 × tcyc −20
1.0 × tcyc −20
1.5 × tcyc −20
Max.
15
15
23
15
15
15
15
Unit Test Conditions
ns
Figures 25.6 to
ns
25.19
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Rev. 5.00 Aug 02, 2006 page 934 of 980
REJ09B0050-0500
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