MSM6351 Просмотр технического описания (PDF) - Oki Electric Industry

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производитель

MSM6351

Built-in 8 or 5 bit Serial Port and LCD Driver 4-Bit Microcontroller

Oki Electric Industry 

¡ Semiconductor

MSM6351/6351L

ELECTRICAL CHARACTERISTICS (MSM6351 (1.5 V Battery), BUF = "0")

VDD = 0 V, VSS1 = –1.5 V (Battery Voltage), VSS2 = –3.0 V, VSS3 = –4.5 V, fOSC = 32.768 kHz, CX = 35 pF, Ta = 25°C

Parameter

Symbol

Condition

Min. Typ. Max. Unit Applied Pin

Power Supply Current

Voltage for Oscillation Start

Output Current 1

Common/Segment

Output

IDD

–VOSC

–IOH1

ΩIOMH1Ω

ΩIOML1Ω

–IOL1

*1 *2

Within 2 sec.

VOH = –0.2 V

VOMH = VSS1 ±0.2 V

VOML = VSS2 ±0.2 V

VOL = –4.3 V

— 3.0 — mA

— — 1.4 V

4 ——

4 ——

mA

4 ——

4 ——

—

—

SEG0

to

SEG61

Output Current 2

–IOH2

IOL2

VO = –0.5 V

VO = –1.0 V

150 — —

PORT0 to

150 —

—

mA PSOORUTT4, SCLK*,3,

XTOUT

Output Current 3

Input Current 1

–IOH3

IOL3

–IIH1

VO = –0.5 V

VO = –1.0 V

VI = 0 V

I/O input

With pull-down resistor

7 ——

mA BD

20 — —

75 150 300 mA

PORT0

to

PORT4

Input Leakage Current

ΩIIL2Ω

VI = 0 V, –1.5 V

I/O input

——

Without pull-down resistor

1

PORT0 to

mA

PORT4,

SCLK, SIN,

SOUT

Input Current 3

–IIH3

VI = 0 V

With pull-down resistor

— 4 — mA RESET

Input Voltage

–VIH

—

— — 0.3

V All input pins

–VIL

—

1.2 — —

*1 This value depends on program.

*2 BUF = "0"

*3 PORT0 = P0.0 to P0.3, PORT1 = P1.0 to P1.3, PORT2 = P2.0 to P2.3, PORT3 = P3.0 to P3.3,

PORT4 = P4.0 to P4.3

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