LC877264A Datasheet, PDF (14/24 Pages) Sanyo Semicon Device – 8-Bit Single Chip Microcontroller with 64/56/48 KB ROM and 2048-Byte RAM On Chip

LC877264A/56A/48A
3. Electrical Characteristics at Ta=-30°C to +70°C, VSS1=VSS2=VSS3=0V
Parameter Symbol
Pins
Conditions
Ratings
unit
VDD[V] min. typ. max.
High level
input
current
IIH(1)
•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
2.5-6.0
1 µA
current of the output Tr.)
IIH(2) RES
VIN=VDD
2.5-6.0
1
IIH(3) XT1,XT2
When configured as an input 2.5-6.0
1
port
VIN=VDD
IIH(4) CF1
VIN=VDD
2.5-6.0
15
IIH(5)
P87/AN7/MICIN
small signal input
VIN=V_BIS+0.5V
(V_BIS : Bias voltage)
2.5-6.0 4.2
Low level IIL(1) •Port 0,1,3,7,8
•Output disabled
2.5-6.0 -1
input
•Port A,B,C,D,E,F,L •Pull-up resister OFF.
current
•VIN=VSS
(including OFF state leak
current of the output Tr.)
8.5 15
IIL(2) RES
VIN=VSS
2.5-6.0 -1
IIL(3) XT1,XT2
When configured as an input 2.5-6.0 -1
port
VIN=VSS
IIL(4) CF1
VIN=VSS
2.5-6.0 -15
High level
output
voltage
IIL(5)
VOH(1)
VOH(2)
VOH(3)
P87/AN7/MICIN
small signal input
Port 0,1,3: CMOS
output option
Port 7
VIN=V_BIS-0.5V
(V_BIS : Bias voltage)
IOH=-1.0mA
IOH=-0.1mA
IOH=-0.4mA
2.5-6.0 -15 -8.5 -4.2
4.5-6.0 VDD-1
V
2.5–6.0 VDD-0.5
2.5-6.0 VDD-1
VOH(4) Port A,B,C,D,E,F IOH=-1.0mA
4.5–6.0 VDD-1
VOH(5)
IOH=-0.1mA
2.5–6.0 VDD-0.5
Low level VOL(1) Port 0,1,3
IOL=10mA
4.5–6.0
1.5
output
VOL(2)
IOL=1.6mA
2.5–6.0
0.4
voltage
VOL(3) Port 30,31
IOL=30mA
4.5–6.0
1.5
VOL(4) Port 7,8
IOL=1mA
4.5–6.0
0.4
VOL(5)
IOL=0.5mA
2.5–6.0
0.4
VOL(6) Port A,B,C,D,E,F IOL=8mA
4.5–6.0
1.5
VOL(7)
IOL=1.4mA
2.5-6.0
0.4
LCD output
voltage
regulation
VODLS
S0–S47
I0=0mA
2.5–6.0 0
±0.2
VLCD, 2/3VLCD,
1/3VLCD level output
Refer to figure 8
VODLC COM0–COM3
I0=0mA
2.5–6.0 0
±0.2
VLCD, 2/3VLCD, 1/2VLCD
1/3VLCD level output
Refer to figure 8
LCD bias
resistor
RLCD(1) Resistance per one
bias resistor
Refer to figure 8
2.5–6.0
60
kΩ
RLCD(2) •Resistance per one Refer to figure 8
2.5–6.0
30
bias resistor
•1/2R mode
Continued/
No.6719-14/24