lc86p7148 Sanyo Semiconductor Corporation, lc86p7148 Datasheet - Page 10

• Manufacturer Part Number: lc86p7148
• Description: 8-bit Single Chip Microcontroller With One-time Programmable Prom
• Manufacturer: Sanyo Semiconductor Corporation

2. Recommended Operating Range at Ta=-30 C to +70 C, VSS=VSS1=VSS2=VSS3=0V
Operating
supply voltage
range
Hold voltage
Input high
voltage
Input low
voltage
Operation
cycle time
Parameter
VDD(1)
VDD(2)
VHD
VIH(1)
VIH(2)
VIH(3)
VIH(4)
VIH(5)
VIL(1)
VIL(2)
VIL(3)
VIL(4)
VIL(5)
tCYC
Symbol
VDD1,VDD2,VDD3
VDD1,VDD2,VDD3
Port 0
•Ports 1, 9
•Ports A, B, C, D
•Ports 72, 73 (Schmitt)
•Port 70
•Port 71
•
Port 70
Watchdog timer
•Port 8
•Ports 74 , 75
Port 0
•Ports 1, 9
•Ports A, B, C, D
•Ports 72, 73 (Schmitt)
•Port 70
•Port 71
•
Port 70
Watchdog timer
•Port 8
•Ports 74 , 75
RES
RES
Port input/interrupt
Port input/interrupt
(Schmitt)
(Schmitt)
Pins
LC86P7148
0.98 s
3.9 s
RAMs and the
registers hold
voltage at HOLD
mode.
Output disable
Output disable
Output N-channel
Tr. OFF
Output N-channel
Tr. OFF
Using as port
Output disable
Output disable
Output N-channel
Tr. OFF
Output N-channel
Tr. OFF
Using as port
400 s
400 s
Conditions
tCYC
tCYC
VDD[V]
4.5-6.0
4.5-6.0
4.5-6.0
4.5-6.0
4.5-6.0
4.5-6.0
4.5-6.0
4.5-6.0
4.5-6.0
4.5-6.0
4.5-6.0
0.75VDD
0.75VDD
0.75VDD
0.
0.9VDD
4VDD
VSS
VSS
VSS
min.
VSS
VSS
0.98
+0.9
4.5
2.5
2.0
Ratings
typ.
0.25VDD
0.25VDD
0.25VDD
0.2VDD
0.
VDD
VDD
VDD
VDD
VDD
8VDD
max.
-1.0
400
6.0
6.0
6.0
No.6692-10/21
unit
V
s