M306V0ME Mitsubishi, M306V0ME Datasheet - Page 243

• Manufacturer Part Number: M306V0ME
• Description: SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER and ON-SCREEN DISPLAY CONTROLLER
• Manufacturer: Mitsubishi

Rev. 1.0
Figure 5.10.4 Timing diagram in memory expansion mode and microprocessor mode (3)
Memory Expansion Mode and Microprocessor Mode
(When accessing external memory area with wait)
WR,WRL,
WRH
BCLK
Read timing
BCLK
Write timing
BHE
CSi
BHE
CSi
ADi
ADi
ALE
ALE
DBi
RD
DB
t
t
d(BCLK–ALE)
d(BCLK–CS)
t
t
d(BCLK–CS)
d(BCLK–AD)
t
t
d(BCLK–ALE)
d(BCLK–AD)
Measuring conditions
25ns.max
25ns.max
25ns.max
25ns.max
• Output timing voltage : Determined with: V
25ns.max
25ns.max
• V
• Input timing voltage : Determined with: V
CC
tcyc
tcyc
=5V
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER with CLOSED CAPTION DECODER
t
d(BCLK–RD)
25ns.max
t
Hi–Z
d(BCLK–WR)
t
t
ac2(RD–DB)
d(BCLK–DB)
25ns.max
40ns.max
(tcyc–40)ns.min
t
d(DB–WR)
t
SU(DB–RD)
40ns.min
0ns.min
t
h(RD–AD)
IL
=0.8V, V
OL
=0.8V, V
t
h(BCLK–CS)
t
h(BCLK–CS)
t
h(WR–AD)
t
t
t
t
t
0ns.min
h(BCLK–DB)
h(BCLK–WR)
h(BCLK–AD)
h(BCLK–RD)
h(BCLK–AD)
4ns.min
4ns.min
0ns.min
0ns.min
4ns.min
4ns.min
t
4ns.min
t
t
h(WR–CS)
h(RD–CS)
t
IH
h(WR–DB)
0ns.min
h(RD–DB)
0ns.min
0ns.min
0ns.min
=2.5V
OH
and ON-SCREEN DISPLAY CONTROLLER
=2.0V
MITSUBISHI MICROCOMPUTERS
t
t
h(BCLK–ALE)
h(BCLK–ALE)
–4ns.min
–4ns.min
M306V0ME-XXXFP
M306V0EEFP
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