Sanyo EP58B specifications LC863 Series

LC863 Series

Flash E2PROM Microcontroller Series

New product

LC86 Series (TV Microcontrollers) Product Lineup

Overview

The LC863 Series products are high functionality high-speed 8-bit CMOS single-chip microcontrollers that provide OSD functionality. Since SANYO provides a full series of flash ROM versions instead of the earlier erasable EPROM and one-time programmable PROM versions, this series can easily respond to needs for rapid specification changes during mass production ramp up and for specification changes by target application. In addition to the large-capacity display RAM, the LC863 Series products provide a high- performance OSD function that features increased CGROM capacity and supports simple graphics functions.

Since the LC8638XX, LC8632XX (DIP42, QFP48), LC863AXX, and LC8634XX (DIP36, SOP36) provide a built-in caption data slicer circuit, they can implement, in a single chip, end products that provide caption, XDS (Extended Data Service), and Vchip functions. Although the LC8633XX, LC8635XX, and LC863BXX do not include the built-in caption data slicer circuit, they are essentially pin and function compatible with the LC8632XX, LC8634XX, and LC863AXX. This allows creation of a unified chassis for NTSC and PAL format products.

Since these series products are available in not only a DIP package, but in a flat package as well, they can contribute to end product chassis miniaturization.

Functions

		LC863AXX (NTSC)	LC86F3A48A
36-pin products		LC863BXX (PAL)	LC86F3B48A
Display RAM
: 352 9 bits	RAM	640 ⋅ 8 bits
		LC8634XX (NTSC)	LC86F3448A
36-pin products		LC8635XX (PAL)	LC86F3548A
Display RAM
: 176 9 bits	RAM	512 ⋅ 8 bits	640 ⋅ 8 bits
		LC8638XX (NTSC/PAL)		LC86F3864A
	RAM	468 ⋅ 8 bits
42-pin products		LC8632XX (NTSC)		LC86F3264A
Display RAM

ROM: 16 to 64K bytes

(The 36-pin versions have a maximum of 48K bytes.) CGROM: 16K bytes

RAM: 512 to 768 bytes

Display RAM: 352 9 bits

(The LC8635XX models have 176 9 bits.) 16-bit timer/counter circuit

PWM generator/16-bit timer circuit

Clock time base timer

Watchdog timer (Uses an external RC circuit)

8-bit synchronous serial interface (in 42-pin versions)

OSD function

· 36 characters 8 lines (The LC8635XX models only support 4 lines.) · Number of 16 32 dot characters: 252 characters

(The number of characters can be expanded by using some characters as divided characters.)

·Display colors: 16 colors

·Simple graphics function

Cells consisting of 16 16 dots can be formed from 4 colors.

·Extensive set of control functions that operate on a line basis 1. Vertical and horizontal position

2. Character size: Ten character sizes, including 1.5 in the horizontal

: 352 9 bits						LC8633XX (PAL)				LC86F3364A
		RAM			512 ⋅ 8 bits				640 ⋅ 8 bits
	ROM
		16	20	24	28	32	40	48	56		64 KB

LC86F3448A TV Flash Microcontroller

Multi-master I2C bus serial interface

Remote control receiver circuit

Three 7-bit PWM output circuits

Four-channel 8-bit A/D converter

(The 36-pin versions have a 6-bit converter.) I/O ports: Up to 29 pins

Powerful interrupt function

·16 interrupt sources with 10 vector locations (LC8632XX)

·Multiple interrupts supported using three interrupt levels Standby function (halt and hold modes)

High-speed operation

·Minimum cycle time: 0.848 ∝s (bus cycle: 0.424 ∝s)

Powerful highly symmetric instruction set shared with the LC86 Series.

· Number of instructions: 68

direction, and 0.5 in the horizontal and vertical directions.

3.Character pitch

4.Display start or end line (shutter function)

Data slicer function (LC8632XX, LC8634XX, and LC863AXX)

·Extracts closed caption and XDS data

·NTSC or PAL selectable and line can be specified

·ROM correction function

High functionality OSD

Characters in font: 252 (maximum) 36 character 8 lines (maximum)

Simple graphics functions

Shutter function Scrolling function And other functions

Data slicer
(Variable Line)	RAM: 640 bytes
XDS	+
(Extended Data Service)	Display RAM: 352 9 bits
Vchip functions
DIP36S (400mil)
MFP36SD (375mil)	Three 7-bit PWM channels

These flash memory products are manufactured and sold by SANYO Electric Co., Ltd. under license from Silicon Storage Technologies, Inc. (SST).

	Four-channel	64 KB flash memory
Multi-master support	6-bit A/D	48 KB (program area)
	converter	16 KB (character font area)
I2C bus
serial interface	ROM correction	16-bit timer/counter	Onboard
	function		programming

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