Datasheet

Section 25 Electrical Characteristics
Rev.6.00 Mar. 18, 2009 Page 882 of 980
REJ09B0050-0600
(3) Bus Timing
Table 25.7 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 33 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
–20 ns
Read data access time 2 t
AC2
— 1.5 × t
cyc
–20 ns
Read data access time 3 t
AC3
— 2.0 × t
cyc
–20 ns
Read data access time 4 t
AC4
— 2.5 × t
cyc
–20 ns
Read data access time 5 t
AC5
— 1.0 × t
cyc
–20 ns
Read data access time 6 t
AC6
— 2.0 × t
cyc
–20 ns
Read data access time 7 t
AC7
— 4.0 × t
cyc
–20 ns
Read data access time 8 t
AC8
— 3.0 × t
cyc
–20 ns