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PDF LC87F5WC8A Data sheet ( Hoja de datos )
| Número de pieza | LC87F5WC8A | |
| Descripción | 8-bit 1-chip Microcontroller | |
| Fabricantes | Sanyo Semicon Device | |
| Logotipo |  |
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Ordering number : ENA1898A
CMOS IC
LC87F5WC8A FROM 128K byte, RAM 4096 byte on-chip
8-bit 1-chip Microcontroller
Overview
The SANYO LC87F5WC8A is an 8-bit microcomputer that, centered around a CPU running at a minimum bus cycle
time of 83.3ns, integrate on a single chip a number of hardware features such as 128K-byte flash ROM (onboard
rewritable), 4096byte RAM, Onchip debugging function, 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 or 8-bit PWMs), four 8-bit timers with a
prescaler, a base timer serving as a time-of-day clock, a high-speed clock counter, two synchronous SIO ports (with
automatic block transmission/reception capabilities), an asynchronous/synchronous SIO port, two UART ports (full
duplex), four 12-bit PWM channels, an 8-bit 15-channel AD converter, a system clock frequency divider, and a 29-
source 10-vector interrupt feature.
Features
Flash ROM
• Capable of on-board-programing with wide range, 2.7 to 5.5V, of voltage source.
• Block erase in 128 byte units
• 131072 × 8 bits
RAM
• 4096 × 9-bits
Minimum Bus Cycle Time
• 83.3ns (12MHz)
• 125ns (8MHz)
• 500ns (2MHz)
VDD=2.8 to 5.5V
VDD=2.5 to 5.5V
VDD=2.2 to 5.5V
Note: Bus cycle time indicates the speed to read ROM.
* 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. 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 new introduction or other application different
from current conditions on the usage of automotive device, communication device, office equipment, industrial
equipment etc. , please consult with us about usage condition (temperature, operation time etc.) 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.1.00a
83111HKIM 20101201-S00003 No.A1898-1/27
Datasheet pdf - http://www.DataSheet4U.net/
1 page  
www.DataSheet.co.kr
Package Dimensions
unit : mm (typ)
3151A
LC87F5WC8A
23.2
20.0
80 51
81 50
100
1
(0.58)
0.65
31
30
0.3
0.15
SANYO : QIP100E(14X20)
No.A1898-5/27
Datasheet pdf - http://www.DataSheet4U.net/
5 Page 
www.DataSheet.co.kr
LC87F5WC8A
*1: Make the following connection to minimize the noise input to the VDD1 pin and prolong the backup time.
Be sure to electrically short the VSS1, VSS2, VSS3 and VSS4 pins.
(Example 1) When backup is active in the HOLD mode, the high level of the port outputs is supplied by the
backup capacitors.
Power
Supply
Back-up
capacitor
LSI
VDD1
VDD2
VDD3
VDD4
VSS1 VSS2 VSS3 VSS4
(Example 2) The high-level output at the ports is unstable when the HOLD mode backup is in effect.
Power
Supply
Back-up
capacitor
LSI
VDD1
VDD2
VDD3
VDD4
VSS1 VSS2 VSS3 VSS4
No.A1898-11/27
Datasheet pdf - http://www.DataSheet4U.net/
11 Page | ||
| Páginas | Total 27 Páginas | |
| PDF Descargar | [ Datasheet LC87F5WC8A.PDF ] | |
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