M30622MA-XXXFP RENESAS [Renesas Technology Corp], M30622MA-XXXFP Datasheet - Page 204

• Manufacturer Part Number: M30622MA-XXXFP
• Description: 16-BIT SINGLE-CHIP MICROCOMPUTER M16C FAMILY
• Manufacturer: RENESAS [Renesas Technology Corp]

Timing (V
Switching characteristics (referenced to V
otherwise specified)
Table 1.26.19. Memory expansion mode and microprocessor mode (no wait)
Note 2: This is standard value shows the timing when the output is off,
Note 1: Calculated according to the BCLK frequency as follows:
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
t
h(RD-AD)
d(BCLK-ALE)
h(BCLK-ALE)
d(BCLK-AD)
h(BCLK-AD)
h(WR-AD)
d(BCLK-CS)
h(BCLK-CS)
d(BCLK-RD)
h(BCLK-RD)
d(BCLK-WR)
h(BCLK-WR)
d(BCLK-DB)
h(BCLK-DB)
d(DB-WR)
h(WR-DB)
Symbol
CC
and doesn't show hold time of data bus.
Hold time of data bus is different by capacitor volume and pull-up
(pull-down) resistance value.
Hold time of data bus is expressed in
by a circuit of the right figure.
For example, when V
of output “L” level is
td(DB – WR) =
=5V)
Address output delay time
Address output hold time (RD standard)
Address output hold time (WR standard)
WR signal output hold time
Data output hold time (BCLK standard)
Address output hold time (BCLK standard)
Chip select output delay time
Chip select output hold time (BCLK standard)
ALE signal output delay time
ALE signal output hold time
RD signal output hold time
WR signal output delay time
Data output delay time (BCLK standard)
Data output hold time (WR standard)(Note2)
RD signal output delay time
Data output delay time (WR standard)
t = –CR X ln (1 – V
t = – 30pF X 1k X ln (1 – 0.2V
= 6.7ns.
f(BCLK) X 2
10
OL
Parameter
9
= 0.2V
OL
– 40
/ V
CC
CC
, C = 30pF, R = 1k , hold time
CC
[ns]
)
= 5V, V
CC
/ V
SS
CC
= 0V at Ta = 25
)
Measuring condition
Figure 1.26.1
SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
o
C, CM15 = “1” unless
(Note1)
Min.
– 4
Standard
4
0
0
4
0
0
4
0
Mitsubishi microcomputers
M16C / 62 Group
DBi
V
Max.
25
25
25
25
25
40
CC
= 5V
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
C
R
189