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MSM64155A Datasheet(PDF) 15 Page - OKI electronic componets

Part No. MSM64155A
Description  4-Bit Microcontroller with Built-in LCD Driver and Melody Circuit
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Manufacturer  OKI [OKI electronic componets]
Direct Link  http://www.oki.com
Logo OKI - OKI electronic componets

MSM64155A Datasheet(HTML) 15 Page - OKI electronic componets

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MSM64155A/64155AL
¡ Semiconductor
15/26
DC Characteristics (continued)
Output Current 1
(P4.0 to P4.3)
(MD0,
MD0)
(MD1,
MD1)
Output Current 3
(P6.0 to P6.3)
(P7.0 to P7.3)
Output Current 2
(SEG0 to SEG59)
(COM1 to COM4)
Output Leakage
Current
(P4.0 to P4.3)
(P6.0 to P6.3)
(P7.0 to P7.3)
IOH1
IOL1
IOH3
IOL3
2
IOH2
IOMH2
IOMH2S
IOML2
IOML2S
IOL2
IOOH
IOOL
VOH1 = –0.5 V
VOL1 = VSS1 + 0.5 V
VOH3 = –0.5 V
VOL3 = VSS1 + 0.5 V
VOH2 = –0.2 V
VOMH2 = VSS1 + 0.2 V
VOMH2S = VSS1 – 0.2 V
VOML2 = VSS2 + 0.2 V
VOML2S = VSS2 – 0.2 V
VOL2 = VSS3 + 0.2 V
VOH = VDD
VOL = VSS1
(VSS2 level)
(VSS3 level)
(VSS1 level)
(VSS2 level)
(VDD level)
(VSS1 level)
–2.0
0.1
–5.0
0.1
4.0
4.0
4.0
–0.3
–0.6
0.6
–2.1
0.7
–0.1
2.0
–0.3
2.0
–4.0
–4.0
–4.0
0.3
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
Measuring
Circuit
Parameter
(Pin Name)
(VDD = 0 V, VSS1 = VSSL = –1.5 V, VSS2 = –3.0 V, VSS3 = –4.5 V,
Ta = –40 to +70°C unless otherwise specified.)
Symbol
Condition
Unit
Min. Typ. Max.
Input Current 1
(P2.0 to P2.3)
(P3.0, P3.1)
(P6.0 to P6.3)
(P7.0 to P7.3)
Input Current 2
(TST1, TST2, TST3)
Input Current 3
(RESET)
Input Voltage 1
(P2.0 to P2.3)
(P3.0, P3.1)
(P6.0 to P6.3)
(P7.0 to P7.3)
(TST1, TST2, TST3)
(RESET)
IIH1
IIH1Z
IIH2
IIL2
3
IIH3
IIL3
VIH1
VIL1
VIH1 = VDD (when pulled down)
VIH1 = VDD (in a high-impedance state)
VIH2 = VDD
VIL2 = VSS1
VIH3 = VDD
VIL3 = VSS1
1.0
0
0.3
–1.0
–1.0
–1.5
20
0.75
40
100
1.0
1.5
0
100
0
mA
mA
mA
mA
mA
mA
V
V
IIL1
VIL1 = VSS1
–1.0
0
mA
4
15
–0.3
0
–1.2


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