- 您現(xiàn)在的位置：買(mǎi)賣(mài)IC網(wǎng) > PDF目錄375358 > APU428 (Aplus Integrated Circuits Inc.) LJT 24C 12#16 12#12 PIN REAR PDF資料下載
參數(shù)資料
| 型號(hào)： | APU428 |
| 廠商： | Aplus Integrated Circuits Inc. |
| 英文描述： | LJT 24C 12#16 12#12 PIN REAR |
| 中文描述： | 4位的微型LCD控制器驅(qū)動(dòng) |
| 文件頁(yè)數(shù)： | 1/18頁(yè) |
| 文件大?。?/td> | 322K |
| 代理商： | APU428 |
當(dāng)前第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)
4-Bit Micro-controller With LCD Driver
Features
y
Low power dissipation
y
Powerful instruction set (148 instructions)
Binary addition, subtraction, BCD
adjustment, logical operation in direct
addressing mode and index
addressing mode
Single-bit manipulation (set, reset, decision
for branch)
Various conditional branches
16 working registers and manipulation
LCD driver data transfer
Look-up table
Programmable option
System clock selection
y
Memory capacity
Instruction ROM capacity 2048 x 16 bits
Index ROM capacity 256 x 8 bits
Internal RAM capacity 256 x 4 bits
(low-address 128 nibbles can be accessed
by direct addressing, full-range 256 nibbles
can be accessed by index addressing)
y
Input/output ports
Port IOA 4 pins (with internal pull-low,
chattering clock, MUX with CX, RR, RT, RH/
SEG 37~40 by mask option)
Port IOB 4 pins (MUX with ELC, ELP, BZB,
BZ/SEG41, 42 by mask option)
Port IOC 4 pins (with internal pull-low,
low-level hold, chattering clock, MUX option
with AN1~4 by mask option)
Port IOD 4 pins (MUX with PWM1,
2/SEG33~36 by mask option)
y
8-level subroutine nesting
y
Interrupt function
External factor 2 (INT pin & port IOA, IOC
input)
Internal factor 4 (predivider, 2 timers & RFC)
y
Built-in EL-light driver, alarm, frequency or
melody generator (MUX with IOB/ SEG41, 42)
Built-in R to F converter circuit (MUX with
IOA/SEG37~40)
Built-in comparator, 6/8-bit PWM output, 4-bit
D/A converter, low-battery detector; this
structure can be used as a 4/6/8-bit full range
ADC
Port PWM 2 pins (MUX with SEG35, 36)
Port ADC 4 pins (MUX with IOC)
2 6-bit programmable timers with programmable
clock source
Watchdog timer
LCD/LED driver output
42 LCD/LED driver outputs (up to 168 LCD
segments are drivable)
Mask option is used to select static, 1/2 bias
1/2 duty, 1/2 bias 1/3 duty, 1/2 bias 1/4 duty,
1/3 bias 1/3 duty and 1/3 bias 1/4 duty drive
modes of the LCD panel
Mask option is used to select DC output,
and static, 1/2 duty, 1/3 duty and 1/4 duty
drive modes of the LED panel
Mask option is used to select SEG28~32 as
P open-drain DC outputs
Single instruction stops all segments that
are either in LCD or LED
Built-in voltage doubler, halver, tripler charge
pump circuit
Dual clock operation
HALT function
Stop function
y
y
y
y
y
y
y
y
y
General Description
APU428
is an embedded high-performance 4-bit
microcomputer with an LCD/LED driver. It contains
all the necessary functions in a single chip: 4-bit
parallel processing ALU, ROM, RAM, I/O ports, timer,
clock generator, dual clock, ADC, RFC, alarm,
EL-light, LCD driver, look-up table and watchdog
timer. The instruction set consists of 148 instructions
which include nibble operation, manipulation,
various conditional branch instructions and LCD
data transfer instructions which are powerful and
easy to follow.
The HALT function stops any internal operations other
than the oscillator, divider and LCD driver in order to
minimize the power dissipation.
The stop function stops all clocks in the chip.
Preliminary
1 Ver. 0.0
APU428
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| APU429 | LJT 24C 12#16 12#12 PIN RECP |
| APU8051 | LJT 24C 12#16 12#12 SKT RECP |
| APU8052 | Circular Connector; No. of Contacts:29; Series:MS27656; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:25; Circular Contact Gender:Pin; Circular Shell Style:Wall Mount Receptacle; Insert Arrangement:25-29 RoHS Compliant: No |
| APU8951 | LJT 29C 29#16 SKT WALL RECP |
| APU8952 | LJT 29C 29#16 SKT WALL RECP |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| APU429 | 制造商:APLUS 制造商全稱(chēng):APLUS 功能描述:4-Bit Micro-controller With LCD Driver |
| APU48 | 制造商:Eaton Corporation 功能描述:Powerware Access Power Rectifier APU48 - Power supply - hot-plug ( plug-in modul |
| APU500 | 制造商:FASTRAX 功能描述:APPLICATION BOARD, GPS, FOR UP500 制造商:FASTRAX 功能描述:APPLICATION BOARD, GPS, FOR UP500; ;ROHS COMPLIANT: YES |
| APU501 | 功能描述:GPS開(kāi)發(fā)工具 APPLICATION BOARD FOR UP501 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Evaluation Boards 工具用于評(píng)估:IT600, STM32F20x 頻率:1.575 GHz 工作電源電壓:1.8 V 接口類(lèi)型:Wireless |
| APU623 | 制造商:Thomas & Betts 功能描述:60A,INT,PLG,2P3W,AT,480V,REPL |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。