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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(pán)（4位單片微控制器（帶液晶顯示驅(qū)動(dòng)器，16K的位光盤(pán)和2K位RAM）的微處理器） |
| 文件頁(yè)數(shù)： | 5/29頁(yè) |
| 文件大小： | 519K |
| 代理商： | LC587008 |
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Pin Functions
No. 4435-5/29
LC587008, 587006, 587004
Pin
I/O
QIP-80
Pin No.
Function
Option
At reset
V
DD
V
SS
—
—
24
23
V
DD
1
V
DD
2
—
—
22
21
CUP1
CUP2
—
—
3
4
CFIN
Input
25
CFOUT
Output
26
XTIN
Input
20
XTOUT
Output
19
S1
S2
S3
S4
27
28
29
30
Input
K1
K2
K3
K4
31
32
33
34
I/O
M1
M2
M3
M4
35
36
37
38
I/O
A1
A2
A3
A4
11
12
13
14
I/O
P1
P2
P3
P4
15
16
17
18
I/O
Power supply
LCD drive power supply
Switching pin used to supply the LCD drive voltage to the V
DD
1 and
V
DD
2 pins
Connect a nonpolarized capacitor between CUP1 and CUP2 when
1/2 or 1/3 bias is used.
Leave open when a bias other than 1/2 or 1/3 is used.
CF specifications
RC specifications
External
specifications
Not used
The pull-up or pull-
down resistors are
on.
Note: These pins go
to the floating
state when
reset is cleared.
The pull-up or pull-
down resistors are
on.
Note: These pins go
to the floating
state when
reset is cleared.
Input mode
Output latch data is
set high.
32k specifications
65k specifications
38k specifications
Not used
Transistors to hold
a low or high level
Selection of either
pull-up or pull-
down resistors
Transistors to hold
a low or high level
Selection of either
pull-up or pull-
down resistors
The same as K1 to
K4
The same as K1 to
K4
The same as K1 to
K4
The same as K1 to
K4
The same as K1 to
K4
The same as K1 to
K4
System clock oscillator connections
Ceramic resonator connection (CF specifications)
RC component connection (RC specifications)
External signal input pin (CFOUT is left open)
This oscillator is stopped by the execution of a STOP or SLOW
instruction.
Reference calculation (clock specifications, LCD alternating frequency),
system clock oscillator
32 kHz crystal resonator connection
65 kHz crystal resonator connection
This oscillator is stopped by the execution of a STOP instruction.
Input-only ports
Input pins used to read data into RAM
Built-in 7.8 ms and 1.95 ms chatter rejection circuits
Built-in pull-up/pull-down resistors
Note: The 7.8 ms and 1.95 ms times are the times when 0 is
32.768 kHz.
I/O ports
Input pins used to read data into RAM
Output pins used to output data from RAM
Built-in 7.8 ms and 1.95 ms input-mode chatter rejection circuits.
The selection of 7.8 or 1.95 ms is linked to that for the S ports.
Note: The 7.8 ms and 1.95 ms times are the times when 0 is
32.768 kHz.
I/O ports
Input pins used to read data into RAM
Output pins used to output data from RAM
M4 is used as the external clock input pin in TM2 mode 3.
*
The minimum period for the external clock is twice the cycle time.
Built-in pull-up/pull-down resistors
I/O ports
Input pins used to read data into RAM
Output pins used to output data from RAM
Built-in pull-up/pull-down resistors
I/O ports
Function: The same as pins A1 to A4
Continued on next page.
相關(guān)PDF資料 |
PDF描述 |
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| 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 |
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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(chēng):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(chēng):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(chēng):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(chēng):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(chēng):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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