MSM6442-XXGS-K datasheet, PDF - EEWORLD Datasheet

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MSM6442-XXGS-K: DescriptionBuilt-in LCD Driver 4-Bit Microcontroller; CategoryThe embedded processor and controller Microcontrollers and processors; File Size113KB，12 Pages; ManufacturerOKI; Websitehttp://www.oki.com

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MSM6442-XXGS-K Overview

Built-in LCD Driver 4-Bit Microcontroller

MSM6442-XXGS-K Parametric

Parameter Name	Attribute value
Maker	OKI
Parts packaging code	QFP
package instruction	QFP,
Contacts	80
Reach Compliance Code	unknow
Has ADC	NO
Other features	ALSO OPERATES AT 3V MIN SUPPLY @ 1MHZ
Address bus width
bit size	4
maximum clock frequency	4.2 MHz
DAC channel	NO
DMA channel	NO
External data bus width
JESD-30 code	R-PQFP-G80
length	20 mm
Number of I/O lines	16
Number of terminals	80
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
PWM channel	NO
Package body material	PLASTIC/EPOXY
encapsulated code	QFP
Package shape	RECTANGULAR
Package form	FLATPACK
Certification status	Not Qualified
ROM programmability	MROM
Maximum seat height	2.5 mm
speed	4.2 MHz
Maximum slew rate	12 mA
Maximum supply voltage	5.5 V
Minimum supply voltage	4.5 V
Nominal supply voltage	5 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal form	GULL WING
Terminal pitch	0.8 mm
Terminal location	QUAD
width	14 mm
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER

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E2E0017-38-93

¡ Semiconductor

MSM6442

Built-in LCD Driver 4-Bit Microcontroller

This version: Sep. 1998

MSM6442

Previous version: Mar. 1996

GENERAL DESCRIPTION

The MSM6442 is a 4-bit microcontroller with a built-in LCD controller/driver, developed to

support control systems.

The MSM6442 is most suitable for various on-vehicle meters, watches, audio equipment, remote

controllers, multifunctional telephones, and instrumentation units.

FEATURES

• ROM

• RAM

• I/O port

Input-output port

: 2048 words

8 bits

: 128 words

4 bits

: 4 ports

4 bits

1 port

2 bits

Input port

: 1 port

1 bit

• LCD driver

: 46 segments (static)

: 92 segments (1/2 duty)

• Stack (RAM)

: 16 levels

• Four interrupt sources (external, CLK, TBC, T/C)

• Internal counter

: 12-bit time base counter

8-bit programmable timer/event counter

• Crystal and ceramic oscillation

• 76 instructions

• Minimum instruction execution time

: 952 ns @ 4.2 MHz

• Operating range

Power supply voltage

: 4.5 to 5.5 V (@ 4.2 MHz)

3.0 to 6.0 V (@ 1 MHz)

Operating temperature

: –40 to +85°C

• Supply current (Typ.)

: 6 mA (@ 5 V, 4.2 MHz)

1 mA (@ 3 V, 1 MHz)

• Power down function

: Dependent on STOP instruction

• Package options:

80-pin plastic QFP (QFP80-P-1420-0.80-K): (Product name : MSM6442-¥¥GS-K)

80-pin plastic QFP (QFP80-P-1420-0.80-BK) : (Product name : MSM6442-¥¥GS-BK)

¥¥

indicates a code number.

1/12

MSM6442-XXGS-K Related Products

	MSM6442-XXGS-K	MSM6442-XXGS-BK	MSM6442
Description	Built-in LCD Driver 4-Bit Microcontroller	Built-in LCD Driver 4-Bit Microcontroller	Built-in LCD Driver 4-Bit Microcontroller
Parts packaging code	QFP	QFP	-
package instruction	QFP,	QFP,	-
Contacts	80	80	-
Reach Compliance Code	unknow	unknow	-
Has ADC	NO	NO	-
Other features	ALSO OPERATES AT 3V MIN SUPPLY @ 1MHZ	ALSO OPERATES AT 3V MIN SUPPLY @ 1MHZ	-
bit size	4	4	-
maximum clock frequency	4.2 MHz	4.2 MHz	-
DAC channel	NO	NO	-
DMA channel	NO	NO	-
JESD-30 code	R-PQFP-G80	R-PQFP-G80	-
length	20 mm	20 mm	-
Number of I/O lines	16	16	-
Number of terminals	80	80	-
Maximum operating temperature	85 °C	85 °C	-
Minimum operating temperature	-40 °C	-40 °C	-
PWM channel	NO	NO	-
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	-
encapsulated code	QFP	QFP	-
Package shape	RECTANGULAR	RECTANGULAR	-
Package form	FLATPACK	FLATPACK	-
Certification status	Not Qualified	Not Qualified	-
ROM programmability	MROM	MROM	-
Maximum seat height	2.5 mm	2.5 mm	-
speed	4.2 MHz	4.2 MHz	-
Maximum slew rate	12 mA	12 mA	-
Maximum supply voltage	5.5 V	5.5 V	-
Minimum supply voltage	4.5 V	4.5 V	-
Nominal supply voltage	5 V	5 V	-
surface mount	YES	YES	-
technology	CMOS	CMOS	-
Temperature level	INDUSTRIAL	INDUSTRIAL	-
Terminal form	GULL WING	GULL WING	-
Terminal pitch	0.8 mm	0.8 mm	-
Terminal location	QUAD	QUAD	-
width	14 mm	14 mm	-
uPs/uCs/peripheral integrated circuit type	MICROCONTROLLER	MICROCONTROLLER	-

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