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PDF LC87F0808A Data sheet ( Hoja de datos )
| Número de pieza | LC87F0808A | |
| Descripción | 8-bit 1-chip Microcontroller | |
| Fabricantes | Sanyo Semicon Device | |
| Logotipo |  |
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Ordering number : ENA1828
LC87F0808A
CMOS IC
8K-byte FROM and 256-byte RAM integrated
8-bit 1-chip Microcontroller
Overview
The SANYO LC87F0808A is an 8-bit microcomputer that, centered around a CPU running at a minimum bus cycle time
of 50.0ns, integrates on a single chip a number of hardware features such as 8K-byte flash ROM (On-board-
programmable), 256-byte RAM, an On-chip-debugger, 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), 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,
an asynchronous/synchronous SIO interface, a UART interface (full duplex), motor control PWM , a 10/8-bit 10-channel
AD converter, a system clock frequency divider, an internal reset and a 21-source 10-vector interrupt feature.
This microcomputer is suitable for small motor control equipment.
Features
Flash ROM
• Capable of On-board-programming with wide range (3.3 to 5.5V) of voltage source.
• Block-erasable in 128 byte units
• Writable in 2-byte units
• 8192 × 8 bits
RAM
• 256 × 9 bits
Minimum Bus Cycle
• 50.0ns (20MHz at VDD=3.3V to 5.5V)
Note: The bus cycle time here refers to the ROM read speed.
* 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.1.00
91510HKIM 20100823-S00001 No.A1828-1/25
Datasheet pdf - http://www.DataSheet4U.net/
1 page  
www.DataSheet.co.kr
LC87F0808A
On-chip Debugger
• Supports software debugging with the IC mounted on the target board.
Data Security Function (flash versions only)
• Protects the program data stored in flash memory from unauthorized read or copy.
Note: This data security function does not necessarily provide absolute data security.
Package Form
• QFP36 (7×7): Lead-/Halogen-free type
Development Tools
• On-chip debugger: TCB87 type C + LC87F0808A
Programming Boards
Package
QFP36(7×7)
Programming boards
W87F24Q
Flash ROM Programmer
Maker
Flash Support Group, Inc.
(FSG)
Single
Programmer
Gang
Programmer
Sanyo
Single/Gang
Programmer
Gang
Programmer
In-circuit/Gang
Programmer
For information about AF-Series:
Flash Support Group, Inc.
TEL: +81-53-459-1050
E-mail: [email protected]
Model
AF9709/AF9709B/AF9709C
(Including Ando Electric Co., Ltd. models)
AF9723/AF9723B(Main body)
(Including Ando Electric Co., Ltd. models)
AF9833(Unit)
(Including Ando Electric Co., Ltd. models)
SKK/SKK Type B
(SanyoFWS)
SKK-4G
(SanyoFWS)
SKK-DBG Type C
(SanyoFWS)
Supported Version
Rev 03.28 or later
-
-
Application Version
1.06 or later
Chip Data Version
2.26 or later
Application Version
1.06 or later
Chip Data Version
2.31 or later
Device
87f008SU
(3B247)
-
-
LC87F0808
No.A1828-5/25
Datasheet pdf - http://www.DataSheet4U.net/
5 Page 
www.DataSheet.co.kr
LC87F0808A
User Option Table
Option name
Port output type
Option to be applied on
P00 to P07
Flash-rom version
{
Option selected in units of
1 bit
CMOS
Option selection
P10 to P17
{
Nch-open drain
1 bit CMOS
P20 to P21
{
Nch-open drain
1 bit CMOS
P30 to P35
{
Nch-open drain
1 bit CMOS
Nch-open drain
Program start
-
{
- 00000h
address
01E00h
Protect area
-
{
- 00000h to 01BFFh
(Note 1)
01C00h to 01EFFh
Low-voltage
Detect function
{
- Enable: Use
detection reset
function
Detect level
{
Disable: Not Used
- 7-level
Power-on reset
Power-On reset level
{
- 8-level
function
(Note 1) This option selects the area to be write protected at the time of the On-board writing.
Recommended Unused Pin Connections
Port Name
P00 to P07
P10 to P17
P20 to P21
P30 to P35
P70 to P73
CF1/XT1
CF2/XT2
Recommended unused pin connections
Board
Open
Open
Open
Open
Open
Pulled low with a 100kΩ resistor or less
Pulled low with a 100kΩ resistor or less
Software
Output low
Output low
Output low
Output low
Output low
General-purpose input port
General-purpose input port
On-chip Debugger Pin Connection Requirements
OWP0 of the On-chip-debugger terminal must add pull-down resistor of 100kΩ.
The connection with TCB87 Type C are OWP0/VDD/VSS
Note: Be sure to electrically short-circuit between the VSS1 and VSS2 pins and between the VDD1 and VDD2 pins.
No.A1828-11/25
Datasheet pdf - http://www.DataSheet4U.net/
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