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LC87F40C8A fiches techniques PDF

Sanyo Semicon Device - 8-bit 1-chip Microcontroller

Numéro de référence LC87F40C8A
Description 8-bit 1-chip Microcontroller
Fabricant Sanyo Semicon Device 
Logo Sanyo Semicon Device 





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LC87F40C8A fiche technique
www.DataSheet.co.kr
Ordering number : ENA0139
LC87F40C8A
CMOS IC
Internal 128K-byte FROM (ROM/CGROM),
2048 byte RAM, 1024-byte CGRAM,
and 704×10-bit CRT Display RAM
8-bit 1-chip Microcontroller
Overview
The SANYO LC87F40C8A is a closed caption TV controlling 8-bit microcomputer that, centered around a CPU running
at a minimum bus cycle time of 71ns, integrates on a single chip a number of hardware features such as 128K-byte flash
ROM (size-variable program ROM and CGROM), 2048-byte RAM, 1024-byte CGRAM, 704×10-bit CRT display RAM,
sophisticated 16-bit timers/counters (may be divided into 8-bit timers), a 16-bit timer/counter (may be divided into 8-bit
timers/counters, two 8-bit timers with a prescaler, a base timer serving as a time-of-day clock, a high-speed clock counter,
a synchronous SIO interface (with automatic block transmission/reception capabilities), two channels of asynchronous/
synchronous SIO interface (bus mode selectable), a UART interface (full duplex), an 8-bit 8-channel AD converter, one
14-bit PWM channel, three 8-bit PWM channels, a closed caption data slicer, closed caption compatible OSD, a system
clock frequency divider, ROM correction function, an on-chip debugger, and onboard programming facilities.
Features
„Flash ROM
128K bytes
95K- to 110K-byte program ROM (size variable)
16K- to 31K-byte character generator ROM (size variable)
Runs on a 5V single source and permits onboard programming.
Block erasable in 128 byte units.
Permits 100 programming operations.
„Internal RAM
General-purpose RAM:
Character generator RAM:
CRT display RAM:
ROM correction RAM:
2K bytes
1K bytes
704 × 10 bits
256 bytes
* This product is licensed from Silicon Storage Technology, Inc. (USA), and manufactured and sold by
SANYO Semiconductor Co., Ltd.
Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to
"standard application", intended for the use as general electronics equipment (home appliances, AV equipment,
communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be
intended for use for any "special application" (medical equipment whose purpose is to sustain life, aerospace
instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety
equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case
of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee
thereof. If you should intend to use our products for applications outside the standard applications of our
customer who is considering such use and/or outside the scope of our intended standard applications, please
consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our
customer shall be solely responsible for the use.
Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate
the performance, characteristics, and functions of the described products in the independent state, and are not
guarantees of the performance, characteristics, and functions of the described products as mounted in the
customer's products or equipment. To verify symptoms and states that cannot be evaluated in an independent
device, the customer should always evaluate and test devices mounted in the customer's products or
equipment.
Ver.1.08
D1306HKIM 20060911-S00004 No.A0139-1/26
Datasheet pdf - http://www.DataSheet4U.net/

PagesPages 26
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