![](http://datasheet.mmic.net.cn/220000/LC72P366_datasheet_15479641/LC72P366_4.png)
No. 5544-4/14
LC72P366
Parameter
Symbol
Conditions
Ratings
Unit
Maximum supply voltage
V
DD
max
V
IN
V
OUT
(1)
V
OUT
(2)
I
OUT
(1)
I
OUT
(2)
I
OUT
(3)
Pd max
–0.3 to +6.5
V
Input voltage
All input pins
–0.3 to V
DD
+0.3
–0.3 to +15
V
Output voltage
Port J
V
All output ports other than V
OUT
(1)
Port J
–0.3 to V
DD
+0.3
V
0 to +5
mA
Output current
Ports D, E, F, G, K, L, M, N, O, P, and Q, EO1, EO2, EO3, SUBPD
0 to +3
mA
Ports B and C
0 to +1
mA
Allowable power dissipation
Ta = –30 to +70C
400
mW
Operating temperature
Topr
–30 to +70
C
Storage temperature
Tstg
–45 to +125
C
Specifications
Absolute Maximum Ratings
at Ta = 25C, V
SS
= 0 V
Parameter
Symbol
Conditions
Ratings
Unit
min
typ
max
V
DD
(1)
V
DD
(2)
V
DD
(3)
CPU and PLL circuit operating
4.5
5.0
5.5
V
Supply voltage
CPU operating
4.0
5.5
V
Memory retention voltage
1.3
5.5
V
V
IH
(1)
Ports E, H, I, L, M, and Q, HCTR,
LCTR (when selected for input)
0.7 V
DD
V
DD
V
Input high-level voltage
V
IH
(2)
Ports F, G, and K,
LCTR (in period measurement mode), HOLD
0.8 V
DD
V
DD
V
V
IH
(3)
V
IH
(4)
SNS
2.5
V
DD
V
DD
V
Port A
0.6 V
DD
V
V
IL
(1)
Ports E, H, I, L, M, and Q, HCTR,
LCTR (when selected for input)
0
0.3 V
DD
V
Input low-level voltage
V
IL
(2)
Ports A, F, G, and K,
LCTR (in period measurement mode)
0
0.2 V
DD
V
V
IL
(3)
V
IL
(4)
f
IN
(1)
f
IN
(2)
f
IN
(3)
f
IN
(4)
f
IN
(5)
f
IN
(6)
f
IN
(7)
SNS
0
1.3
V
HOLD
0
0.4 V
DD
V
XIN
4.0
4.5
5.0
MHz
FMIN : V
IN
(2), V
DD
(1)
FMIN : V
IN
(3), V
DD
(1)
AMIN(H) : V
IN
(3), V
DD
(1)
AMIN(L) : V
IN
(3), V
DD
(1)
HCTR : V
IN
(3), V
DD
(1)
LCTR : V
IN
(3), V
DD
(1)
LCTR (in period measurement mode):
V
IH
(2), V
IL
(2), V
DD
(1)
XIN
10
150
MHz
10
130
MHz
2.0
40
MHz
Input frequency
0.5
10
MHz
0.4
12
MHz
100
500
kHz
f
IN
(8)
1
20
×
10
3
Hz
V
IN
(1)
V
IN
(2)
V
IN
(3)
V
IN
(4)
0.5
1.5
Vrms
Input amplitude
FMIN
0.10
1.5
Vrms
FMIN, AMIN, HCTR, LCTR
0.07
1.5
Vrms
Input voltage range
ADI0 to ADI5
0
V
DD
V
Allowable Operating Ranges
at Ta = –30 to +70C, V
DD
= 3.5 to 5.5 V