r5f3650kcnfb Renesas Electronics Corporation., r5f3650kcnfb Datasheet - Page 80

• Manufacturer Part Number: r5f3650kcnfb
• Description: M16c/65c Group Renesas Mcu
• Manufacturer: Renesas Electronics Corporation.

M16C/65C Group
R01DS0015EJ0100 Rev.1.00
Feb 07, 2011
Figure 5.17
Memory Expansion Mode and Microprocessor Mode
(in 2 or 3 waits setting, and when accessing external area and using multiplexed bus )
Read timing
Write timing
Measuring conditions
BCLK
CSi
ADi
/DBi
ADi
BHE
ALE
RD
BCLK
CSi
ADi
/DBi
ADi
BHE
ALE
WR, WRL,
WRH
V
Input timing voltage: V = 0.8 V, V
Output timing voltage: V = 0.4 V, V
CC1
Timing Diagram
= V
CC2
= 5V
(0.5 × t
t
15ns(max.)
(0.5 × t
d(BCLK-ALE)
t
t
15ns(max.)
t
d(AD-ALE)
25ns(max.)
t
d(BCLK-ALE)
d(BCLK-CS)
25ns(max.)
d(BCLK-AD)
t
t
25ns(max.)
25ns(max.)
d(BCLK-AD)
cyc
d(BCLK-CS)
t
d(AD-ALE)
cyc
-25ns(min.)
IL
OL
-25ns(min.)
Address
Address
t
-4ns(min.)
h(BCLK-ALE)
t
-4ns(min.)
h(BCLK-ALE)
IH
(0.5 × t
t
0ns(min.)
t
d(AD-RD)
OH
h(ALE-AD)
= 2.0 V
= 2.4 V
cyc
-15ns(min.)
t
25ns(max.)
t
40ns(max.)
d(BCLK-RD)
d(BCLK-DB)
t
25ns(max.)
d(BCLK-WR)
t
0ns(min.)
d(AD-WR)
t
8ns(max.)
dz(RD-AD)
t
cyc
t
cyc
{(n-0.5) × t
Data output
{(n-0.5) × t
t
ac3(RD-DB)
t
d(DB-WR)
n: 2 (when 2 waits)
cyc
cyc
3 (when 3 waits)
-45}ns(max.)
-40}ns(min.)
t
50ns(min.)
su(DB-RD)
Data input
(0.5 × t
(0.5 × t
V
CC1
cyc
cyc
(0.5 × t
t
(0.5 × t
t
t
0ns(min.)
h(RD-CS)
h(WR-CS)
h(BCLK-WR)
(0.5 × t
-10)ns(min.)
-10)ns(min.)
t
t
h(RD-AD)
0ns(min.)
t
5. Electrical Characteristics
h(BCLK-RD)
t
h(WR-DB)
t
h(WR-AD)
0ns(min.)
h(RD-DB)
cyc
cyc
cyc
= V
-20)ns(min.)
-10)ns(min.)
-10)ns(min.)
CC2
t
0ns(min.)
h(BCLK-CS)
t
t
0ns(min.)
0ns(min.)
t
h(BCLK-AD)
0ns(min.)
h(BCLK-AD)
h(BCLK-CS)
Page 80 of 109
Address
Address
= 5V