m30833fjgp Renesas Electronics Corporation., m30833fjgp Datasheet - Page 469

• Manufacturer Part Number: m30833fjgp
• Description: Renesas 16/32-bit Single-chip Microcomputer M16c Family / M32c/80 Series
• Manufacturer: Renesas Electronics Corporation.

R
R
M
e
E
3
. v
J
Figure 26.11 V
2
0
C
1
9
3 .
B
8 /
Memory Expansion Mode and Microprocessor Mode (with a wait state)
BCLK
ALE
CSi
ADi
BHE
RD
DB
BCLK
ALE
CSi
WR,WRL,
WRH
DBi
0
ADi
BHE
1
Read Timing
Write Timing
3
0
3
J
G
NOTES:
NOTES:
4
a
0 -
o r
n
1. Values guaranteed only when the microcomputer is used independently. A maximum of 35ns is guaranteed
2. Varies with operation frequency.
1. Varies with operation frequency.
3 .
1
u
3
t
(n=1 with 1 wait state, n=2 with 2 wait states and n=3 with 3 wait
states)
t
t
t
t
(n=1 with 1 wait state, n=3 with 2 wait states and n=5 with 3 wait
states)
, 1
t
t
p
for t
d(DB-WR)
h(WR-DB)
h(WR-AD)
h(WR-CS)
w(WR)
ac2(RD-DB)
ac2(AD-DB)
1
(
2
t
M
d(BCLK-AD)
d(BCLK-AD)
0
t
d(BCLK-ALE)
0
CC
3
18ns.max
t
=(tcyc/2 x n-15)ns.min
d(BCLK-ALE)
18ns.max
6
2
=3.3V Timing Diagram (2)
=(tcyc x n-20)ns.min
=(tcyc/2-10)ns.min
=(tcyc/2-10)ns.min
=(tcyc/2-10)ns.min
C
t
t
t
18ns.max
18ns.max
18ns.max
t
=(tcyc x n-35)ns.max (n=2 with 1 wait state, n=3 with 2 wait states and n=4 with 3 wait states)
18ns.max
d(BCLK-AD)
18ns.max
d(BCLK-CS)
=(tcyc/2 x m-35)ns.max (m=3 with 1 wait state, m=5 with 2 wait states and m=7 with 3 wait states)
d(BCLK-CS)
d(BCLK-RD)
8 /
Page 446
, 3
+t
tcyc
su(DB-BCLK)
tcyc
M
(1)
3
(1)
t
2
h(BCLK-ALE)
C
f o
t
8 /
-2ns.min
t
d(BCLK-WR)
18ns.max
-2ns.min
h(BCLK-ALE)
4
Hi-Z
3
.
8
) T
8
t
t
ac2(AD-DB)
d(DB-WR)
t
ac2(RD-DB)
t
(1)
w(WR)
(2)
t
su(DB-BCLK)
30ns.min
(2)
(1)
(1)
t
t
h(WR-DB)
t
t
h(BCLK-WR)
h(WR-CS)
h(WR-AD)
0ns.min
(1)
(1)
(1)
t
h(BCLK-AD)
t
t
h(BCLK-RD)
t
t
h(BCLK-CS)
-3ns.min
h(BCLK-CS)
0ns.min
0ns.min
h(BCLK-AD)
0ns.min
0ns.min
t
t
t
0ns.min
h(RD-CS)
h(RD-AD)
h(RD-DB)
0ns.min
Measurement Conditions:
0ns.min
• V
• Input high and low voltage:
• Output high and low voltage:
CC
=3.0 to 3.6V
V
V
IH
OH
=1.5V, V
=1.5V, V
26. Electrical Characteristics
IL
OL
=0.5V
=1.5V
Vcc=3.3V