HD64F3028F25 Datasheet, PDF (698/925 Pages) Renesas Technology Corp – Hardware Manual Renesas 16-Bit Single-Chip Microcomputer H8 Family/H8/300H Series

Table 21.15 Bus Timing
Conditions: V_CC = 3.0 V to 3.6 V, AV_CC = 3.0 V to 3.6 V, V_REF = 3.0 V to AV_CC,
V_SS = AV_SS = 0 V, T_a = –20°C to +75°C (regular specifications),
T_a = –40°C to +85°C (wide-range specifications)
Item
Address delay time
Address hold time
Read strobe delay time
Address strobe delay time
Write strobe delay time
Strobe delay time
Write strobe pulse width 1
Write strobe pulse width 2
Address setup time 1
Address setup time 2
Read data setup time
Read data hold time
Write data delay time
Write data setup time 1
Write data setup time 2
Write data hold time
Read data access time 1
Read data access time 2
Read data access time 3
Read data access time 4
Precharge time 1
Precharge time 2
Wait setup time
Wait hold time
Symbol
tAD
tAH
tRSD
tASD
tWSD
tSD
tWSW1
tWSW2
tAS1
tAS2
tRDS
tRDH
tWDD
tWDS1
tWDS2
tWDH
tACC1
tACC2
tACC3
tACC4
tPCH1
tPCH2
tWTS
tWTH
Condition
f = 2 M to 25 MHz
Min
Max
—
25
0.5 tcyc – 20 —
—
25
—
25
—
25
—
25
1.0 tcyc – 25 —
1.5 tcyc – 25 —
0.5 tcyc – 20 —
1.0 tcyc – 20 —
25
—
0
—
—
35
1.0 tcyc – 30
2.0 tcyc – 30
0.5 tcyc – 15
—
—
—
—
1.0 tcyc – 20
0.5 tcyc – 20
25
—
—
—
2.0 tcyc – 45
3.0 tcyc – 45
1.5 tcyc – 45
2.5 tcyc – 45
—
—
—
5
—
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Test Conditions
Figure 21.11,
figure 21.12,
figure 21.14,
figure 21.15
Figure 21.13
Rev. 2.00, 09/03, page 666 of 890