LC87F7932B Datasheet, PDF (18/29 Pages) Sanyo Semicon Device – 32K-byte FROM and 2048-byte RAM integrated 8-bit 1-chip Microcontroller

LC87F7932B
Electrical Characteristics at Ta=-40 to +85°C, VSS1=VSS2=0V
Parameter
High level input
current
Symbol
IIH(1)
Pin/Remarks
Port 0, 1, 3, 7
LPA, LPB, LPC
Conditions
• Output disabled
• Pull-up resistor off
VDD[V]
min
Specification
typ
max
unit
LPL
• VIN=VDD
2.4 to 3.6
1
(Including output Tr's off
leakage current)
IIH(2)
RES
VIN=VDD
2.4 to 3.6
1
Low level input
current
IIH(3)
IIH(4)
IIL(1)
XT1, XT2
CF1
Port 0, 1, 3, 7
LPA, LPB, LPC
• For input port specification
• VIN=VDD
VIN=VDD
• Output disabled
• Pull-up resistor off
2.4 to 3.6
2.4 to 3.6
1
15
μA
LPL
• VIN=VSS
2.4 to 3.6
-1
(Including output Tr's off
leakage current)
IIL(2)
RES
VIN=VSS
2.4 to 3.6
-1
IIL(3)
XT1, XT2
• For input port specification
• VIN=VSS
2.4 to 3.6
-1
IIL(4)
CF1
VIN=VSS
2.4 to 3.6
-15
High level output
voltage
VOH(1)
VOH(2)
VOH(3)
VOH(4)
VOH(5)
VOH(6)
VOH(7)
Port 0, 1
Port 3
Port 71 to 73
LPA, LPB, LPC
LPL
IOH=-0.4mA
IOH=-0.2mA
IOH=-1.6mA
IOH=-1mA
IOH=-0.4mA
IOH=-0.2mA
IOH=-0.1mA
3.0 to 3.6
2.4 to 3.6
3.0 to 3.6
2.4 to 3.6
3.0 to 3.6
2.4 to 3.6
2.4 to 3.6
VDD-0.4
VDD-0.4
VDD-0.4
VDD-0.4
VDD-0.4
VDD-0.4
VDD-0.4
Low level output
VOL(1)
Port 0, 1
IOL=1.6mA
3.0 to 3.6
0.4
voltage
VOL(2)
IOL=1mA
2.4 to 3.6
0.4
VOL(3)
VOL(4)
Port 3
IOL=5mA
IOL=2.5mA
3.0 to 3.6
2.4 to 3.6
0.4
0.4
V
VOL(5)
Port 7
IOL=1.6mA
3.0 to 3.6
0.4
VOL(6)
XT2
IOL=1mA
2.4 to 3.6
0.4
VOL(7)
LPA, LPB, LPC
IOL=0.1mA
2.4 to 3.6
0.4
LPL
LCD output voltage VODLS
S00 to S31
• IO=0mA
regulation
• V1, V2, V3
2.4 to 3.6
0
±0.2
LCD level output
• See Fig. 8.
VODLC
COM0 to COM3
• IO=0mA
• V1, V2, V3
2.4 to 3.6
0
±0.2
LCD level output
• See Fig. 8.
Resistance of pull-
up MOS Tr.
Rpu(1)
Port 0, 1, 3, 7
VOH=0.9VDD
2.4 to 3.6
18
50
150
kΩ
Hysterisis voltage
VHYS(1)
Port 1, 7
RES
2.4 to 3.6
0.1VDD
V
Pin capacitance
CP
All pins
• For pins other than that
under test: VIN=VSS
• f=1MHz
2.4 to 3.6
10
pF
• Ta=25°C
No.A1841-18/29