Datasheet

Section 27 Electrical Characteristics
Rev. 6.00 Mar. 18, 2010 Page 877 of 982
REJ09B0054-0600
(3) Bus Timing
Table 27.19 lists the bus timing.
Table 27.19 Bus Timing
Condition A (F-ZTAT version and masked ROM version):
V
CC
= 2.7 V to 3.6 V, AV
CC
= 2.7 V to 3.6 V,
V
ref
= 2.7 V to AV
CC
, V
SS
= AV
SS
= 0 V, φ = 2 to 16.0 MHz,
T
a
= –20°C to +75°C (regular specifications)
Condition B (Masked ROM version): V
CC
= 2.2 V to 3.6 V, AV
CC
= 2.2 V to 3.6 V,
V
ref
= 2.2 V to AV
CC
, V
SS
= AV
SS
= 0 V, φ = 2 to 6.25 MHz,
T
a
= –20°C to +75°C (regular specifications),
T
a
= –40°C to +85°C (wide-range specifications)
Condition C (F-ZTAT version and masked ROM version):
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, φ = 10.0 MHz to
20.0 MHz, T
a
= 20°C to +75°C (regular specifications),
T
a
= 40°C to +85°C (wide-range specifications)
Condition A Condition B Condition C
Item Symbol Min Max Min Max Min Max Unit
Test
Conditions
Address delay
time
t
AD
⎯ 40 ⎯ 90 ⎯ 35 ns
Address setup
time
t
AS
0.5 × t
cyc
− 42
⎯
0.5 × t
cyc
− 60
⎯
0.5 × t
cyc
− 35
⎯ ns
Address
hold time
t
AH
0.5 × t
cyc
− 10
⎯
0.5 × t
cyc
− 30
⎯
0.5 × t
cyc
− 5
⎯ ns
Figures
27.14 to
27.18
CS delay time t
CSD
⎯ 40 ⎯ 90 ⎯ 35 ns
AS delay time t
ASD
⎯ 40 ⎯ 90 ⎯ 25 ns
RD delay time 1 t
RSD1
⎯ 40 ⎯ 90 ⎯ 25 ns
RD delay time 2 t
RSD2
⎯ 40 ⎯ 90 ⎯ 25 ns
Read data setup
time
t
RDS
30 ⎯ 50 ⎯ 15 ⎯ ns
Read data hold
time
t
RDH
0 ⎯ 0 ⎯ 0 ⎯ ns
Read data
access time 1
t
ACC1
⎯
1.0 × t
cyc
− 55
⎯
1.0 × t
cyc
− 90
⎯ ⎯ ns