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M16C/62 数据表(PDF) 38 Page - Renesas Technology Corp

部件名 M16C/62
功能描述  SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER
PDF  87 Pages
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制造商  RENESAS [Renesas Technology Corp]
网页  http://www.renesas.com
标志 RENESAS - Renesas Technology Corp

M16C/62 数据表(HTML) 38 Page - Renesas Technology Corp

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M16C/62 Group (M16C/62P, M16C/62PT)
5. Electrical Characteristics (M16C/62P)
4
8
f
o
3
0
0
2
,
7
0
.
v
o
N
0
1
.
2
.
v
e
R
page 38
VCC1 = VCC2 = 5V
Timing Requirements
(VCC1 = VCC2 = 5V, VSS = 0V, at Topr = – 20 to 85oC / – 40 to 85oC unless otherwise specified)
Table 5.14 Memory Expansion Mode and Microprocessor Mode
Max.
External clock rise time
ns
tr
Min.
External clock input cycle time
External clock input HIGH pulse width
External clock input LOW pulse width
External clock fall time
ns
ns
ns
ns
tc
tw(H)
tw(L)
tf
Parameter
Symbol
Unit
Standard
62.5
25
25
15
15
Table 5.13 External Clock Input (XIN input)
(Note 1)
(Note 2)
(Note 3)
40
30
0
0
40
0
1. Calculated according to the BCLK frequency as follows:
Min.
Data input setup time
ns
tsu(DB-RD)
tsu(RDY-BCLK )
Parameter
Symbol
Unit
Max.
Standard
ns
RDY input setup time
Data input hold time
ns
th(RD-DB)
th(BCLK -RDY)
ns
RDY input hold time
ns
HOLD input setup time
tsu(HOLD-BCLK )
ns
HOLD input hold time
th(BCLK-HOLD )
Data input access time (for setting with no wait)
ns
tac1(RD-DB)
ns
ns
tac2(RD-DB)
tac3(RD-DB)
Data input access time (for setting with wait)
Data input access time (when accessing multiplex bus area)
f(BCLK)
– 45
0.5 X 109
[ns]
2. Calculated according to the BCLK frequency as follows:
f(BCLK)
– 45
(n–0.5) X 109
[ns]
3. Calculated according to the BCLK frequency as follows:
f(BCLK)
– 45
(n–0.5) X 109
[ns]
n is “2” for 1-wait setting, “3” for 2-wait setting and “4” for 3-wait
setting.
n is “2” for 2-wait setting, “3” for 3-wait setting.
NOTES:



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