參數(shù)資料
型號(hào)： LC587008
廠商： Sanyo Electric Co.,Ltd.
英文描述： Single-Chip 4-Bit Microprocessors with LCD Driver,2 Kb RAM, and 16 KB ROM on chip(4位單片微控制器（帶LCD驅(qū)動(dòng)器，16K位ROM和2K位RAM）)
中文描述： 單芯片4位的LCD驅(qū)動(dòng)器，2 Kb的RAM和16片KB光盤（4位單片微控制器（帶液晶顯示驅(qū)動(dòng)器，16K的位光盤和2K位RAM）的微處理器）
文件頁(yè)數(shù)： 1/29頁(yè)
文件大?。?/td> 519K
代理商： LC587008
Ordering number : EN
*
4435A
63095HA (OT)/N1194JN/D1192JN No. 4435-1/29
Overview
The LC587004, LC587006 and LC587008 are 80-pin low-
voltage CMOS 4-bit microprocessors that include LCD
drivers, 2 Kb RAM and 8, 12, or 16 KB ROM on chip.
These microprocessors correspond to the earlier LC5870
series with the 256 by 4-bit on-chip RAM expanded to a
512 by 4-bit capacity.
Applications
System control and LCD display in CD players, cameras
and radio tuners
System control and LCD display in miniature test
equipment and consumer health care products
These microprocessors are optimal for products that
include LCD displays and, in particular, battery operated
products.
Remote controllers for VCRs and audio equipment
Functions
Program ROM: 8064
×
16 bits (LC587008), 6144
×
16 bits (LC587006) and 4096
×
16 bits (LC587004)
RAM: 512
×
4 bits on chip
All instructions execute in a single cycle
Cycle time and operating voltage ranges
— 2 μs cycle time:
V
DD
= 2.8 to 6.0 V
10 μs cycle time: V
DD
= 2.2 to 6.0 V
122 μs cycle time: V
DD
= 2.0 to 6.0 V
Rich set of HALT/HOLD mode clearing and interrupt
functions
— Eight HALT mode clearing functions
— Seven HOLD mode clearing functions
— Seven interrupt functions (all of which can be used
as external interrupts)
— Subroutines can be nested up to eight levels
(including interrupt handling)
— Built-in watchdog timer function
Powerful hardware for improved processing capacity
— Built-in segment PLA and segment decoder: LCD
panel segments can be handled with no software
processing of the LCD driver outputs. Also, the LCD
drive pins can be switched to function as output
ports.
— Built-in 8-bit synchronous serial I/O circuit
— One 8-bit programmable timer (that can be used as
an event counter)
— One 8-bit programmable reload timer (that can be
used to generate a remote control carrier signal)
— The whole RAM area can be used as working area
(by using the RAM bank register)
— Built-in RAM data pointer
— Built-in clock oscillator and 15-bit divider (also used
to generate the LCD alternating frequency)
Highly flexible LCD panel drive output pins (35 pins)
LCD panel ................Number of ...........Required
drive type...................segments..............common pins
1/3 bias 1/4 duty........140 segments.......Four pins
1/3 bias 1/3 duty........105 segments.......Three pins
1/2 bias 1/4 duty........140 segments.......Four pins
1/2 bias 1/3 duty........105 segments.......Three pins
1/2 bias 1/2 duty........70 segments.........Two pins
Static..........................35 segments.........One pin
The LCD output pins can be switched to function as
general-purpose outputs.
— C-MOS type:
Up to 35 pins
— P-channel type: Up to 35 pins
— N-channel type: Up to 35 pins
These microprocessors allow the use of an oscillator
appropriate to the application system specifications.
— Crystal oscillator: 32 kHz, 65 kHz or 38 kHz (for the
time base, system clock or LCD alternating
frequency)
— Ceramic oscillator: 400 kHz to 4 Mhz (for the
system clock and the timers and serial counter)
— RC oscillator: 200 kHz to 1 MHz (for the system
clock and the timers and serial counter)
— External clock (for the system clock and the timers
and serial counter)
Preliminary
LC587008, 587006, 587004
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
Single-Chip 4-Bit Microprocessors with LCD Driver,
2 Kb RAM, and 8, 12, or 16 KB ROM on chip
CMOS LSI
相關(guān)PDF資料
PDF描述
LC587202A Single-Chip 4-Bit Micontroller with LCD Driver,512 ×4bit RAM,2K× 16 Bit ROM on chip(單片4位微控制器（帶LCD驅(qū)動(dòng)器，512 ×4位RAM和2K× 16位ROM）)
LC5872 Single-Chip 4-Bit Microprocessors with LCD Driver,1 Kb RAM, and 4 KB ROM on chip(單片4位微控制器（帶LCD驅(qū)動(dòng)器，1K位RAM和4K位ROM）)
LC587504A LC587508A
LC58E68 4-Bit Microprocessor with Built-in EPROM and LCD Drivers
LC58E7008 On-Chip EPROM Microcomputer 4-Bit Single-Chip Microcontroller with LCD Driver, 16 Kbytes of EPROM and 2Kbits of RAM On-Chip
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LC5872 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:On-Chip EPROM Microcomputer 4-Bit Single-Chip Microprocessor with LCD Driver, 12 Kbytes of EPROM and 1Kbits of RAM On-Chip
LC587202A 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:4-Bit Single-Chip Microcontroller LCD Driver ROM:2,4,6,or8 K x 16 bits, RAM:512 x4 bits
LC587204A 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:4-Bit Single-Chip Microcontroller LCD Driver ROM:2,4,6,or8 K x 16 bits, RAM:512 x4 bits
LC587206A 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:4-Bit Single-Chip Microcontroller LCD Driver ROM:2,4,6,or8 K x 16 bits, RAM:512 x4 bits
LC587208A 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:4-Bit Single-Chip Microcontroller LCD Driver ROM:2,4,6,or8 K x 16 bits, RAM:512 x4 bits
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