中文
EnglishCXLC8LP129B是8位单片机存储器容量为144字节SRAM 4K*14位OTP-ROM包括定时器RTC定时器TCC4组I/O端口电阻-频率转换器可编程声音发生器和液晶显示模块液晶显示模块能够驱动多达32段和多达4个公共点支持1/2偏置和1/3偏置
| 产品型号： | CXLC8LP129B |
| 产品类型： | 显示屏驱动 |
| 产品系列： | 液晶显示驱动 |
| 产品状态： | 量产 |
| 浏览次数： | 61 次 |
产品简介
技术参数
| 输入电压范围 (VIN) | V ~ 2.4~5.5VV |
|---|---|
| 输出电压 (VOUT) | ADJV |
| 输出电流 (IOUT) | 200uA A |
| 工作频率 | 32KHz~8MHzHz |
| 转换效率 | 95%% |
| 封装类型 | DICE |
| Dimming method | 外控 |
| Led count | 128 |
| Iq | 30 |
| Interface | 30 |
| Power | 200uA |
| Pf value | .9 |
| Topology | 液晶显示驱动 |
| Application type | 显示屏驱动 |
| Topology type | 液晶显示驱动 |
| Protection | OVP/OCP/短路保护 |
| Features | 4/8位LCD系列 |
| ROM | 4K OTP |
| RAM | 144x8Bit |
产品详细介绍
目录
7.相关产品
产品概述 返回TOP
The CXLC8LP129B is an 8-bit single chip micro-controller, it is one of CXLC8 series products. Its memory capacity includes 144 bytes SRAM, 4K *14 bits OTP ROM. Other features include timer RTC, timer TCC, four groups I/O Port (P1.0~P1.7, P2.0~P2.7, P3.0~P3.5, P4.0~P4.7), a resistor to frequency converter, a programmable sound generator and a LCD module are built in the chip. The LCD module is capable of driving up to 32 segments and up to 4 commons and it supports 1/2 bias and 1/3 bias.(128 dots = 4com* 32seg).
产品特点 返回TOP
Microcontroller Features
l Operating voltage: 2.4V~5.5V.
lWhen PLL Operating frequency to 8MHz, crystal oscillator and pLL working voltage of not less than working voltage 3V reference to 4. 5V.
l Operating frequency up to 10MHz. (An instruction cycle equals to 2 oscillator periods)
l Crystal oscillator the frequency for only 6MHz.
l RC oscillator the frequency for only 1MHz.
l 4K*14 bits OTP ROM.
l 144*8 bits SRAM.
l 4 groups GPIO: P1.0~P1.7, P2.0~P2.7, P3.0~P3.5, P4.0~P4.7.
l 8 level stacks for subroutine nesting.
l Clock Sources
－ crystal oscillator with external crystal.
－ PLL (32768Hz crystal oscillator is need).
－ RC oscillator with external resistor.
l Oscillator mode
－ crystal oscillator work only.
－ crystal oscillator and RC oscillator work together.
－ crystal oscillator and PLL work together.
－ RC oscillator work only.
l When crystal oscillator work only, MCU supports three work modes to reduce the current consumer.
－ Slow: MCU and crystal oscillator turn on.
－ Idle: MCU turn off, crystal oscillator turn on.
－ Sleep: MCU and crystal oscillator turn off.
l When crystal oscillator and RC oscillator /PLL work together, MCU supports four work modes to reduce the current consumer.
－ Normal: MCU, crystal oscillator and RC oscillator/PLL turn on.
－ Slow: MCU, crystal oscillator turn on, RC oscillator/PLL turn off.
－ Idle: MCU, RC oscillator/PLL turn off, crystal oscillator turn on.
－ Sleep: MCU, crystal oscillator and RC oscillator/PLL turn off.
l When RC oscillator work only, MCU supports four work modes to reduce the current
consumer.
－ Normal: MCU and RC oscillator turn on.
－ Idle: MCU turn off, RC oscillator turn on.
－ Sleep: MCU and RC oscillator turn off.
l 5 hard interrupt source: RTC overflow interrupt, TCC overflow interrupt, 2 external interrupts:P4.0/INT0, P4.1/INT1, RFC overflow interrupt
l Built-in resistor to frequency converter (RFC).
l Built-in programmable sound generator (PSG).
l One infrared transmitter
l Watchdog Timer (WDT) with its own on-chip RC oscillator to prevent system stand still.
l Built-in low power voltage reset (LVR).
l Built-in power on reset (POR).
l Oscillator start-up timer (OST).
l CMOS technology for low power consumption.
LCD Module Features
l Operation voltage: 3V.
l LCD operation current:
－ Stand by current: < 1μA
－ Start up current: < 10mA
l LCD configuration
(1/3 bias, 1/4 duty), (1/3bias, 1/3 duty), (1/2 bias, 1/3 duty), (1/2 bias, 1/4 duty)
应用范围 返回TOP
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产品封装图 返回TOP
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电路原理图 返回TOP
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相关芯片选择指南 返回TOP
|
4/8位LCD系列 |
|||||||
|
Part No. |
Voltage |
ROM |
RAM |
I/O |
FRAQ. |
LCD |
Package |
|
1.2~2.2 |
2K MASK |
32x4Bit |
5 |
32KHz~1MHz |
48 |
DICE |
|
|
1.2~3.5 |
1K MASK |
48x8Bit |
8 |
32KHz~500kHz |
48 |
DICE |
|
|
1.2~2.2 |
2K MASK |
80x8Bit |
13 |
32KHz~500kHz |
76 |
DICE |
|
|
1.2~3.5 |
2K MASK |
32x4Bit |
12 |
32KHz~500kHz |
96 |
DICE |
|
|
1.2~2.2 |
4K MASK |
144x8Bit |
20 |
32KHz~1.5MHz |
128 |
DICE |
|
|
2.4~5.5 |
4K MASK |
144x8Bit |
17 |
32KHz~1MHz |
128 |
DICE |
|
|
2.4~5.5 |
4K MASK |
144x8Bit |
9 |
32KHz~1MHz |
128 |
DICE |
|
|
2.4~5.5 |
4K OTP |
144x8Bit |
9 |
32KHz~10MHz |
128 |
DICE |
|
|
2.4~5.5 |
4K OTP |
144x8Bit |
30 |
32KHz~8MHz |
128 |
DICE |
|
|
2.4~5.5 |
4K OTP |
144x8Bit |
24 |
32KHz~4MHz |
128 |
DICE LQFP64 SOP28 QFP44 |
|
|
2.4~5.5 |
11K MASK |
144x8Bit |
16 |
32KHz~4MHz |
280 |
DICE |
|
|
2.4~5.5 |
2K MASK |
80x8Bit |
25 |
32KHz~2MHz |
48 |
DICE |
|
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