參數(shù)資料
型號： LC86P7248
廠商： Sanyo Electric Co.,Ltd.
英文描述： 8-Bit Single-Chip Microcontroller with the One-Time Programmable PROM Built in
中文描述： 8位單片機與一次性可編程PROM的內置
文件頁數(shù)： 10/20頁
文件大?。?/td> 651K
代理商： LC86P7248
LC86P7248
No.6838-10/20
2. Recommended Operating Range at Ta=-30
°
C to +70
°
C, VSS=VSS1=VSS2=VSS3=0V
Ratings
typ.
Parameter
Symbol
Pins
Conditions
VDD[V]
min.
4.5
max.
6.0
unit
VDD(1)
0.98
μ
s
≤
t
CYC
≤
400
μ
s
3.9
μ
s
≤
t
CYC
≤
400
μ
s
RAMs and the
registers hold voltage
at HOLD mode.
Output disable
Operating
supply voltage
range
VDD(2)
VDD1=VDD2=
VDD3
2.5
6.0
Hold voltage
VHD
VDD1=VDD2=
VDD3
2.0
6.0
VIH(1)
Port 0
4.5 to 6.0 0.4VDD
+0.9
VDD
VDD
VIH(2)
Ports 1, 3
Ports A,B,C,D,E,F,L
Ports 72, 73
Port 70
Port input/interrupt
Port 71
RES
Port 70
Watchdog timer
Port 8
Port
74
,75
Port 0
Ports 1, 3
Ports A,B,C,D,E,F,L
Ports 72, 73
Port 70
Port input/interrupt
Port 71
RES
Port 70
Watchdog timer
Port 8
Port
74
,75
Output disable
4.5 to 6.0 0.75VDD
VIH(3)
Output N-channel
Tr. OFF
4.5 to 6.0 0.75VDD
VDD
VIH(4)
Output N-channel
Tr. OFF
Using as port
4.5 to 6.0 0.9VDD
VDD
VDD
Input high
voltage
VIH(5)
4.5-6.0 0.75VDD
VIL(1)
VIL(2)
Output disable
Output disable
4.5 to 6.0 VSS
4.5 to 6.0 VSS
0.2VDD
0.25VDD
VIL(3)
Output N-channel
Tr. OFF
4.5 to 6.0 VSS
0.25VDD
VIL(4)
Output N-channel
Tr. OFF
Using as port
4.5 to 6.0 VSS
0.8VDD
-1.0
0.25VDD
Input low
voltage
VIL(5)
4.5 to 6.0 VSS
V
Operation
cycle time
Oscillation
frequency
range
t
CYC
4.5 to 6.0 0.98
400
μ
s
FmCF(1)
CF1, CF2
6MHz (ceramic
resonator oscillation)
Refer to figure 1
3MHz (ceramic
resonator oscillation)
Refer to figure 1
RC oscillation
32.768kHz (crystal
oscillation)
Refer to figure 2
6MHz (ceramic
resonator oscillation)
Refer to figure 3
3MHz (ceramic
resonator oscillation)
Refer to figure 3
32.768kHz (crystal
oscillation)
Refer to figure 3
4.5 to 6.0
6
FmCF(2)
CF1, CF2
4.5 to 6.0
3
FmRC
FsXtal
XT1, XT2
4.5 to 6.0
4.5 to 6.0
0.4
0.8
32.768
3.0
MHz
(Note 1)
kHz
tmsCF(1)
CF1, CF2
4.5 to 6.0
tmsCF(2)
CF1, CF2
4.5 to 6.0
ms
Oscillation
stabilizing
time period
(Note 1)
tssXtal
XT1, XT2
4.5 to 6.0
s
(Note 1) The oscillation constant is shown on table 1 and table 2.
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