Datasheet

Section 25 Electrical Characteristics
Rev.6.00 Mar. 18, 2009 Page 932 of 980
REJ09B0050-0600
(3) Bus Timing
Table 25.32 Bus Timing (1)
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,
φ = 8 MHz to 34 MHz, T
a
= −20°C to +75°C (regular specifications),
T
a
= −40°C to +85°C (wide-range specifications)
Item Symbol Min. Max. Unit Test Conditions
Address delay time T
AD
⎯ 20 ns
Address setup time 1 T
AS1
0.5 × t
cyc
−13 ⎯ ns
Figures 25.6 to
25.19
Address setup time 2 T
AS2
1.0 × t
cyc
−13 ⎯ ns
Address setup time 3 T
AS3
1.5 × t
cyc
−13 ⎯ ns
Address setup time 4 T
AS4
2.0 × t
cyc
−13 ⎯ ns
Address hold time 1 T
AH1
0.5 × t
cyc
−8 ⎯ ns
Address hold time 2 T
AH2
1.0 × t
cyc
−8 ⎯ ns
Address hold time 3 T
AH3
1.5 × t
cyc
−8 ⎯ ns
CS delay time 1 t
CSD1
⎯ 15 ns
CS delay time 2 t
CSD2
⎯ 15 ns
CS delay time 3 t
CSD3
⎯ 20 ns
AS delay time T
ASD
⎯ 15 ns
RD delay time 1 t
RSD1
⎯ 15 ns
RD delay time 2 t
RSD2
⎯ 15 ns
Read data setup time 1 t
RDS1
15 ⎯ ns
Read data setup time 2 t
RDS2
15 ⎯ ns
Read data hold time 1 t
RDH1
0 ⎯ ns
Read data hold time 2 t
RDH2
0 ⎯ ns
Read data access time 1 T
AC1
⎯ 1.0 × t
cyc
−25 ns
Read data access time 2 T
AC2
⎯ 1.5 × t
cyc
−25 ns
Read data access time 3 T
AC3
⎯ 2.0 × t
cyc
−25 ns
Read data access time 4 T
AC4
⎯ 2.5 × t
cyc
−25 ns
Read data access time 5 T
AC5
⎯ 1.0 × t
cyc
−25 ns
Read data access time 6 T
AC6
⎯ 2.0 × t
cyc
−25 ns
Read data access time 7 T
AC7
⎯ 4.0 × t
cyc
−25 ns
Read data access time 8 T
AC8
⎯ 3.0 × t
cyc
−25 ns