參數(shù)資料
型號(hào): UPD70F3017AYF1-EA6
廠商: NEC Corp.
英文描述: 32-BIT SINGLE-CHIP MICROCONTROLLER
中文描述: 32位單片機(jī)
文件頁數(shù): 29/48頁
文件大?。?/td> 413K
代理商: UPD70F3017AYF1-EA6
Data Sheet U14527EJ3V0DS
29
μ
PD70F3015B, 70F3015BY, 70F3017A, 70F3017AY
Clock Timing
(1)
Operating Conditions (T
A
= –40 to +85 °C, V
DD
= AV
DD
= BV
DD
= 2.7 to 3.6 V, V
SS
= AV
SS
= BV
SS
= 0 V,
C
L
= 50 pF)
Parameter
Symbol
Conditions
MIN.
MAX.
Unit
X1 input cycle
58.8
500
ns
μ
s
ns
μ
s
ns
μ
s
ns
XT1 input cycle
t
CYX
<1>
28.5
31.2
X1 input high-level width
26.4
XT1 input high-level width
t
WXH
<2>
12.8
X1 input low-level width
26.4
XT1 input low-level width
t
WXL
<3>
12.8
X1, XT1 input rise time
t
XR
<4>
0.5 (t
CYX
t
WXH
t
WXL
)
X1, XT1 input fall time
t
XF
<5>
0.5 (t
CYX
t
WXH
t
WXL
)
31.2
μ
s
ns
CLKOUT output cycle
t
CYK
<6>
58.8 ns
CLKOUT high-level width
t
WKH
<7>
0.4t
CYK
10
ns
CLKOUT low-level width
t
WKL
<8>
0.4t
CYK
10
ns
CLKOUT rise time
t
KR
<9>
10
ns
CLKOUT fall time
t
KF
<10>
10
ns
Remark
Ensure that the duty is between 45% and 55%.
(2)
Operating Conditions (T
A
= –40 to +85 °C, V
DD
= AV
DD
= BV
DD
= 3.0 to 3.6 V, V
SS
= AV
SS
= BV
SS
= 0 V,
C
L
= 50 pF)
Parameter
Symbol
Conditions
MIN.
MAX.
Unit
X1 input cycle
50.0
500
ns
μ
s
ns
μ
s
ns
μ
s
ns
XT1 input cycle
t
CYX
<1>
28.5
31.2
X1 input high-level width
22.5
XT1 input high-level width
t
WXH
<2>
12.8
X1 input low-level width
22.5
XT1 input low-level width
t
WXL
<3>
12.8
X1, XT1 input rise time
t
XR
<4>
0.5 (t
CYX
t
WXH
t
WXL
)
X1, XT1 input fall time
t
XF
<5>
0.5 (t
CYX
t
WXH
t
WXL
)
31.2
μ
s
ns
CLKOUT output cycle
t
CYK
<6>
50.0 ns
CLKOUT high-level width
t
WKH
<7>
0.4t
CYK
10
ns
CLKOUT low-level width
t
WKL
<8>
0.4t
CYK
10
ns
CLKOUT rise time
t
KR
<9>
10
ns
CLKOUT fall time
t
KF
<10>
10
ns
Remark
Ensure that the duty is between 45% and 55%.
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