h8s-2172 Renesas Electronics Corporation., h8s-2172 Datasheet - Page 537

• Manufacturer Part Number: h8s-2172
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family H8s-2100 Series
• Manufacturer: Renesas Electronics Corporation.

Table 18.8 Bus Timing (2)
Conditions: V
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
Precharge time 1
Precharge time 2
Self-refresh precharge time 1
Self-refresh precharge time 2
CC
= 3.0 V to 3.6 V, V
Symbol
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
WRD1
WRD2
WSW1
WSW2
WDD
WDS1
WDS2
WDS3
WDH1
WDH2
WDH3
WCS1
WCS2
WCH1
WCH2
RCS1
RCS2
RCH
CASD1
CASD2
CSR1
CSR2
CASW1
CASW2
CPW1
CPW2
OED1
OED2
PCH1
PCH2
RPS1
RPS2
SS
= 0 V, φ = 10 MHz to 33 MHz
Min.


1.0 × t
1.5 × t

0.5 × t
1.0 × t
1.5 × t
0.5 × t
1.0 × t
1.5 × t
0.5 × t
1.0 × t
0.5 × t
1.0 × t
1.5 × t
2.0 × t
0.5 × t


0.5 × t
1.5 × t
1.0 × t
1.5 × t
1.0 × t
1.5 × t


1.0 × t
1.5 × t
1.5 × t
2.0 × t
cyc
cyc
cyc
cyc
cyc
cyc
cyc
cyc
cyc
cyc
cyc
cyc
cyc
cyc
cyc
cyc
cyc
cyc
cyc
cyc
cyc
cyc
cyc
cyc
cyc
− 13 
− 13 
− 13 
− 13 
− 13 
− 8
− 8
− 8
− 10 
− 10 
− 10 
− 10 
− 10 
− 10 
− 10 
− 10 
− 10 
− 20 
− 20 
− 20 
− 20 
− 20 
− 20 
− 20 
− 20 
Max.
15
15
20



15
15
15
15
Rev. 2.00, 03/04, page 505 of 534
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
ns
ns
ns
ns
ns
ns
ns
ns
Test
Conditions
Figures 18.8 to
18.19