LC877424A Datasheet, PDF (12/22 Pages) Sanyo Semicon Device – 8 Bit Single Chip Microcontroller Incorporating 48K/40K/32K/24K Byte ROM and 1536 byte RAM on Chip

LC877448A/40A/32A/24A
Electrical Characteristics / Ta=-30°C to +70°C, VSS1=VSS2=VSS3=0V
Parameter
Symbol
Pins
Conditions
VDD [V]
min
High level
IIH1
input current
•Port 0, 1, 3, 7, 8
•Port A, B, C, D, E, F, L
•Output disabled
•Pull-up resister OFF
•VIN=VDD
(including OFF state
leak
current of the output Tr.)
2.5 to 6.0
IIH2
RES
VIN=VDD
2.5 to 6.0
IIH3
XT1, XT2
When configured as an
input port
VIN=VDD
2.5 to 6.0
IIH4
CF1
VIN=VDD
2.5 to 6.0
IIH5
P87 / AN7 / MICIN
VIN=VBIS + 0.5V
2.5 to 6.0
4.2
small signal input
(VBIS : Bias voltage)
Low level
IIL1
input current
•Port 0, 1, 3, 7, 8
•Output disabled
•Port A, B, C, D, E, F, L •Pull-up resister OFF
•VIN=VSS
2.5 to 6.0
-1
(including OFF state
leak current of the output
Tr.)
IIL2
RES
VIN=VSS
2.5 to 6.0
-1
IIL3
XT1, XT2
When configured as an
input port
2.5 to 6.0
-1
VIN=VSS
IIL4
CF1
VIN=VSS
2.5 to 6.0
-15
IIL5
P87 / AN7 / MICIN
VIN=VBIS - 0.5V
2.5 to 6.0
-15
small signal input
(VBIS : Bias voltage)
High level
output voltage
Low level
output voltage
VOH1
VOH2
VOH3
VOH4
VOH5
VOL1
VOL2
Port 0, 1, 3 : CMOS
output option
Port 7
Port A, B, C, D, E, F
Port 0, 1, 3
IOH=-1.0mA
IOH=-0.1mA
IOH=-0.4mA
IOH=-1.0mA
IOH=-0.1mA
IOL=10mA
IOL=1.6mA
4.5 to 6.0
2.5 to 6.0
2.5 to 6.0
4.5 to 6.0
2.5 to 6.0
4.5 to 6.0
2.5 to 6.0
VDD-1
VDD-0.5
VDD-1
VDD-1
VDD-0.5
VOL3
Port 30, 31
IOL=30mA
4.5 to 6.0
VOL4
Port 7, 8
IOL=1mA
4.5 to 6.0
VOL5
IOL=0.5mA
2.5 to 6.0
VOL6
Port A, B, C, D, E, F
IOL=8mA
4.5 to 6.0
VOL7
IOL=1.4mA
2.5 to 6.0
LCD output voltage
regulation
VODLS
S0 to S47
IO=0mA
VLCD, 2/3VLCD,
2.5 to 6.0
0
1/3VLCD level output
Refer to figure 8
VODLC
COM0 to COM3
IO=0mA
VLCD, 2/3VLCD,
1/2VLCD, 1/3VLCD
2.5 to 6.0
0
level output
Refer to figure 8
LCD bias resistor
RLCD1
Resistance per one bias
resistor
Refer to figure 8
2.5 to 6.0
RLCD2
•Resistance per one
bias resistor
•1/2R mode
Refer to figure 8
2.5 to 6.0
Resistance of
Rpu
pull-up MOS Tr.
•Port 0, 1, 3, 7
•Port A, B, C, D, E, F
VOH=0.9VDD
4.5 to 6.0
15
2.5 to 4.5
25
Hysterisis voltage
VHIS1
•Port 1, 7
• RES
2.5 to 6.0
VHIS2
Port 87 small signal
input
2.5 to 6.0
typ
max
unit
1
1
1
15
8.5
15
µA
-8.5
-4.2
1.5
0.4
1.5
0.4
0.4
V
1.5
0.4
±0.2
±0.2
60
30
kΩ
40
70
70
150
0.1VDD
V
0.1VDD
Continued on next page.
No.7776-12/22