Datasheet

Section 25 Electrical Characteristics
Rev. 4.00 Jun 06, 2006 page 751 of 1004
REJ09B0301-0400
Table 25.22 Timing of On-Chip Supporting Modules (2)
Condition A: V
CC
= 5.0 V ±10%, V
SS
= 0 V, φ = 2 MHz to maximum operating frequency,
T
a
= –20 to +75°C (regular specifications),
T
a
= –40 to +85°C (wide-range specifications)
Condition B: V
CC
= 4.0 V to 5.5 V, V
SS
= 0 V, φ = 2 MHz to maximum operating frequency,
T
a
= –20 to +75°C (regular specifications),
T
a
= –40 to +85°C (wide-range specifications)
Condition C: V
CC
= 2.7 V to 3.6 V, V
SS
= 0 V, φ = 2 MHz to maximum operating frequency,
T
a
= –20 to +75°C
Condition A Condition B Condition C
20 MHz 16 MHz 10 MHz
Item Symbol Min Max Min Max Min Max Unit
Test
Conditions
CS/HA0 setup item t
HAR
10 — 10 — 10 — ns Figure 25.25HIF read
cycle
CS/HA0 hold time t
HRA
10 — 10 — 10 — ns
IOR pulse width t
HRPW
120 — 120 — 220 — ns
HDB delay time t
HRD
— 100 — 100 — 200 ns
HDB hold time t
HRF
025 025 040ns
HIRQ delay time t
HIRQ
— 120 — 120 — 200 ns
CS/HA0 setup item t
HAW
10 — 10 — 10 — nsHIF write
cycle
CS/HA0 hold time t
HWA
10 — 10 — 10 — ns
IOW pulse width t
HWPW
60 — 60 — 100 — ns
Fast A20
gate not
used
t
HDW
30 — 30 — 50 — nsHDB
setup
time
Fast A20
gate used
45 — 55 — 85 — ns
HDB hold time t
HWD
15 — 15 — 25 — ns
GA20 delay time t
HGA
— 90 — 90 — 180 ns