MSM65355 Ver la hoja de datos (PDF) - Oki Electric Industry

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componentes Descripción

Fabricante

MSM65355

8-Bit Microcontroller with A/D Converter (with LCD Driver)

Oki Electric Industry 

¡ Semiconductor

MSM65355

• A/D Converter Characteristics 1

Parameter

Resolution

Symbol

n

Linearity Error

EL

Differential Linearity Error

Zero Scale Error

Full Scale Error

Crosstalk

Conversion Time *

ED

EZS

EFS

ECT

tCONV

(VDD=AVDD=VRH=4.5 to 5.5V, GND=AGND=0V, Ta=–20 to +75°C)

Condition

Min. Typ. Max. Unit

See the recommended circuit.

Analog input source impedance

RI £ 5kW

—8—

bit

+1.5

— — –1.5 LSB

— — ±0.5 LSB

— — +1.5 LSB

See the measuring circuit.

fOSC=10 MHz

— — –1.5 LSB

— — ±0.5 LSB

— 16 — ms/CH

* The conversion just after setting GO bit to "1" : 14.8ms/CH

• A/D Converter Characteristics 2

Parameter

Resolution

Linearity

Differential Linearity Error

Zero Scale Error

Full Scale Error

Crosstalk

Conversion Time *

(VDD=AVDD=VRH, 2.7V £ VDD < 4.5V, GND=AGND=VRL=0V, Ta=–20 to +75°C)

Symbol

Condition

Min. Typ. Max. Unit

n

—8—

bit

See the recommended circuit.

+2

EL

Analog input source impedance

—

—

–2

LSB

ED

RI £ 5kW

— — ±1 LSB

EZS

— — +2 LSB

EFS

ECT

tCONV

See the measuring circuit.

fOSC=5 MHz

— — –2

LSB

— — ±1

LSB

— 32 — ms/CH

* The conversion just after setting GO bit to "1" : 29.6ms/CH

13/18

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