UPD6461GS-XXX-A datasheet, PDF - EEWORLD Datasheet

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UPD6461GS-XXX-A: DescriptionDot Matrix LCD Controller, 12 X 24 Characters, CMOS, PDSO20, 7.62 MM, PLASTIC, SSOP-20; CategoryThe embedded processor and controller Microcontrollers and processors; File Size490KB，60 Pages; ManufacturerNEC Electronics

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UPD6461GS-XXX-A Overview

Dot Matrix LCD Controller, 12 X 24 Characters, CMOS, PDSO20, 7.62 MM, PLASTIC, SSOP-20

UPD6461GS-XXX-A Parametric

Parameter Name	Attribute value
Maker	NEC Electronics
Parts packaging code	SSOP
package instruction	SSOP,
Contacts	20
Reach Compliance Code	unknown
maximum clock frequency	8 MHz
show configuration	12 X 24 CHARACTERS
JESD-30 code	R-PDSO-G20
JESD-609 code	e6
length	6.7 mm
Number of terminals	20
Maximum operating temperature	75 °C
Minimum operating temperature	-20 °C
Package body material	PLASTIC/EPOXY
encapsulated code	SSOP
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	NOT SPECIFIED
Certification status	Not Qualified
Maximum seat height	2 mm
Maximum supply voltage	5.5 V
Minimum supply voltage	2.7 V
Nominal supply voltage	5 V
surface mount	YES
technology	CMOS
Temperature level	COMMERCIAL EXTENDED
Terminal surface	TIN BISMUTH
Terminal form	GULL WING
Terminal pitch	0.65 mm
Terminal location	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED
width	6.1 mm
uPs/uCs/peripheral integrated circuit type	DISPLAY CONTROLLER, DOT MATRIX LCD DISPLAY

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DATA SHEET

MOS INTEGRATED CIRCUIT

µ

PD6461, 6462

CMOS LSI CHIP FOR CAMCORDER ON-SCREEN CHARACTER DISPLAY

(12 ROWS

×

24 COLUMNS)

The

µ

PD6461, 6462 are CMOS LSI chips designed to provide on-screen character display for camcorders. When

combined with a microcontroller, the

µ

PD6461, 6462 control the display of the characters displayed in the viewfinder (count,

time, date, etc.) and the recording of characters onto video tape (time, date, etc.).

Each character is created using 12 (width)

×

18 (height) dots. Kanji characters and graphic symbols can also be displayed

by using two or more characters. The

µ

PD6461, 6462 are compatible with color viewfinders and can output character signals

to three channels, the RGB channel for the color viewfinder and the V

C1

and V

C2

channels for the recording system and

monitor terminal.

The

µ

PD6461, 6462 also have a power-on clear function and video RAM batch clear command, enabling the number

of operations assigned to the microcontroller to be reduced.

FEATURES

• Maximum number of characters: 12 rows

×

24 columns (288 characters)

• Number of character patterns : 256 (

µ

PD6461)/128 (

µ

PD6462) (stored in ROM). Each pattern can be changed by

specifying a mask code option.

• Character size

• Number of character colors

• Background

: One dot per line or one dot per two lines (field)

: 8

: No background, minimum background, or overall background can be selected for the

entire screen, together with rimming ON/OFF function. Any one of 8 different colors

is selectable as the background color and together with the rim color (black or white)

selectable per screen.

• Dot matrix

• Blinking

• Reversed characters

• Character signal output

: Each character consists of 12 (width)

×

18 (height) dots. There is no gap between

adjacent characters.

: Blinking can be turned on/off for each character. The blinking ratio is 1:1. The blinking

frequency can be selected from approx. 1 Hz, 2 Hz, and 0.5 Hz for the entire screen.

: Specified characters can be displayed in reverse video.

: Character signals can be output to three channels. Output mode (1) (RGB + BLK, V

C1

+ V

BLK1

, and V

C2

+ V

BLK2

) or output mode (2) (R + R

BLK

, B + B

BLK

, and G + G

BLK

) can

be selected by specifying a mask option. For output mode 1, three output formats are

available for the V

C1

and V

C2

channels (options A, B, and C).

• Clearing of video RAM

: Video RAM batch clear command and power-on clear function

by specifying a mask option.)

• Supply voltage

: Low-voltage operation possible (supply voltage range: 2.7 to 5.5 V)

• Interface with a microcontroller : 8-bit serial input supporting variable word length (LSB first or MSB first can be selected

The information in this document is subject to change without notice. Before using this document, please

confirm that this is the latest version.

Not all devices/types available in every country. Please check with local NEC representative for

availability and additional information.

Document No. S13320EJ2V0DS00 (2nd edition)

Date Published April 2001 N CP(K)

Printed in Japan

The mark

shows major revised points.

©

1998

UPD6461GS-XXX-A Related Products

	UPD6461GS-XXX-A	UPD6462GS-XXX-A	UPD6462GS-XXX	UPD6461GS-102-A	UPD6461GS-101	UPD6461GS-101-A	UPD6461GS-102
Description	Dot Matrix LCD Controller, 12 X 24 Characters, CMOS, PDSO20, 7.62 MM, PLASTIC, SSOP-20	Dot Matrix LCD Controller, 12 X 24 Characters, CMOS, PDSO20, 7.62 MM, PLASTIC, SSOP-20	Dot Matrix LCD Controller, 12 X 24 Characters, CMOS, PDSO20, 7.62 MM, PLASTIC, SSOP-20	Dot Matrix LCD Controller, 12 X 24 Characters, CMOS, PDSO20, 7.62 MM, PLASTIC, SSOP-20	Dot Matrix LCD Controller, 12 X 24 Characters, CMOS, PDSO20, 7.62 MM, PLASTIC, SSOP-20	Dot Matrix LCD Controller, 12 X 24 Characters, CMOS, PDSO20, 7.62 MM, PLASTIC, SSOP-20	Dot Matrix LCD Controller, 12 X 24 Characters, CMOS, PDSO20, 7.62 MM, PLASTIC, SSOP-20
Parts packaging code	SSOP	SSOP	SSOP	SSOP	SSOP	SSOP	SSOP
package instruction	SSOP,	SSOP,	SSOP,	SSOP,	SSOP,	SSOP,	SSOP,
Contacts	20	20	20	20	20	20	20
Reach Compliance Code	unknown	unknown	compliant	unknown	compliant	unknown	compliant
maximum clock frequency	8 MHz	8 MHz	8 MHz	8 MHz	8 MHz	8 MHz	8 MHz
show configuration	12 X 24 CHARACTERS	12 X 24 CHARACTERS	12 X 24 CHARACTERS	12 X 24 CHARACTERS	12 X 24 CHARACTERS	12 X 24 CHARACTERS	12 X 24 CHARACTERS
JESD-30 code	R-PDSO-G20	R-PDSO-G20	R-PDSO-G20	R-PDSO-G20	R-PDSO-G20	R-PDSO-G20	R-PDSO-G20
JESD-609 code	e6	e6	e0	e6	e0	e6	e0
length	6.7 mm	6.7 mm	6.7 mm	6.7 mm	6.7 mm	6.7 mm	6.7 mm
Number of terminals	20	20	20	20	20	20	20
Maximum operating temperature	75 °C	75 °C	75 °C	75 °C	75 °C	75 °C	75 °C
Minimum operating temperature	-20 °C	-20 °C	-20 °C	-20 °C	-20 °C	-20 °C	-20 °C
Package body material	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY	PLASTIC/EPOXY
encapsulated code	SSOP	SSOP	SSOP	SSOP	SSOP	SSOP	SSOP
Package shape	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR	RECTANGULAR
Package form	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH	SMALL OUTLINE, SHRINK PITCH
Peak Reflow Temperature (Celsius)	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
Certification status	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified	Not Qualified
Maximum seat height	2 mm	2 mm	2 mm	2 mm	2 mm	2 mm	2 mm
Maximum supply voltage	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V	5.5 V
Minimum supply voltage	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V	2.7 V
Nominal supply voltage	5 V	5 V	5 V	5 V	5 V	5 V	5 V
surface mount	YES	YES	YES	YES	YES	YES	YES
technology	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS	CMOS
Temperature level	COMMERCIAL EXTENDED	COMMERCIAL EXTENDED	COMMERCIAL EXTENDED	COMMERCIAL EXTENDED	COMMERCIAL EXTENDED	COMMERCIAL EXTENDED	COMMERCIAL EXTENDED
Terminal surface	TIN BISMUTH	TIN BISMUTH	TIN LEAD	TIN BISMUTH	TIN LEAD	TIN BISMUTH	TIN LEAD
Terminal form	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING	GULL WING
Terminal pitch	0.65 mm	0.65 mm	0.65 mm	0.65 mm	0.65 mm	0.65 mm	0.65 mm
Terminal location	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL	DUAL
Maximum time at peak reflow temperature	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED	NOT SPECIFIED
width	6.1 mm	6.1 mm	6.1 mm	6.1 mm	6.1 mm	6.1 mm	6.1 mm
uPs/uCs/peripheral integrated circuit type	DISPLAY CONTROLLER, DOT MATRIX LCD DISPLAY	DISPLAY CONTROLLER, DOT MATRIX LCD DISPLAY	DISPLAY CONTROLLER, DOT MATRIX LCD DISPLAY	DISPLAY CONTROLLER, DOT MATRIX LCD DISPLAY	DISPLAY CONTROLLER, DOT MATRIX LCD DISPLAY	DISPLAY CONTROLLER, DOT MATRIX LCD DISPLAY	DISPLAY CONTROLLER, DOT MATRIX LCD DISPLAY
Maker	NEC Electronics	-	-	NEC Electronics	NEC Electronics	NEC Electronics	NEC Electronics
External data bus width	-	-	-	1	1	1	1

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