CXLC8LP129B

CXLC8LP129B是一款8位单片机,是CXLC8系列产品之一。存储器容量为144字节SRAM,4K*14位OTP-ROM,其它功能包括定时器RTC、定时器TCC、4组I/O端口(P1.0~P1.7、P2.0~P2.7、P3.0~P3.5、P4.0~P4.7)、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,它支持1/2偏置和1/3偏置

CXLC8LP129B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

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产品简介

目录

1.产品概述    2.产品特点     pQA嘉泰姆

3.应用范围    4.技术规格书下载(PDF文档)pQA嘉泰姆

5.产品封装    6.电路原理图  pQA嘉泰姆

      7.相关产品pQA嘉泰姆

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.pQA嘉泰姆

lWhen PLL Operating frequency to 8MHz, crystal oscillator and pLL working voltage of not less than working voltage 3V reference to 4. 5V.pQA嘉泰姆

l  Operating frequency up to 10MHz. (An instruction cycle equals to 2 oscillator periods)pQA嘉泰姆

l  Crystal oscillator the frequency for only 6MHz.pQA嘉泰姆

l  RC oscillator the frequency for only 1MHz.pQA嘉泰姆

l  4K*14 bits OTP ROM.pQA嘉泰姆

l  144*8 bits SRAM.pQA嘉泰姆

l  4 groups GPIO: P1.0~P1.7, P2.0~P2.7, P3.0~P3.5, P4.0~P4.7.pQA嘉泰姆

l  8 level stacks for subroutine nesting.pQA嘉泰姆

l  Clock SourcespQA嘉泰姆

- crystal oscillator with external crystal.pQA嘉泰姆

- PLL (32768Hz crystal oscillator is need).pQA嘉泰姆

- RC oscillator with external resistor.pQA嘉泰姆

l  Oscillator modepQA嘉泰姆

- crystal oscillator work only.pQA嘉泰姆

- crystal oscillator and RC oscillator work together.pQA嘉泰姆

- crystal oscillator and PLL work together.pQA嘉泰姆

- RC oscillator work only.pQA嘉泰姆

l  When crystal oscillator work only, MCU supports three work modes to reduce the current consumer.pQA嘉泰姆

- Slow: MCU and crystal oscillator turn on.pQA嘉泰姆

- Idle: MCU turn off, crystal oscillator turn on.pQA嘉泰姆

- Sleep: MCU and crystal oscillator turn off.pQA嘉泰姆

l  When crystal oscillator and RC oscillator /PLL work together, MCU supports four work modes to reduce the current consumer.pQA嘉泰姆

- Normal: MCU, crystal oscillator and RC oscillator/PLL turn on.pQA嘉泰姆

- Slow: MCU, crystal oscillator turn on, RC oscillator/PLL turn off.pQA嘉泰姆

- Idle: MCU, RC oscillator/PLL turn off, crystal oscillator turn on.pQA嘉泰姆

- Sleep: MCU, crystal oscillator and RC oscillator/PLL turn off.pQA嘉泰姆

l  When RC oscillator work only, MCU supports four work modes to reduce the currentpQA嘉泰姆

consumer.pQA嘉泰姆

- Normal: MCU and RC oscillator turn on.pQA嘉泰姆

- Idle: MCU turn off, RC oscillator turn on.pQA嘉泰姆

- Sleep: MCU and RC oscillator turn off.pQA嘉泰姆

l  5 hard interrupt source: RTC overflow interrupt, TCC overflow interrupt, 2 external interrupts:P4.0/INT0, P4.1/INT1, RFC overflow interruptpQA嘉泰姆

l  Built-in resistor to frequency converter (RFC).pQA嘉泰姆

l  Built-in programmable sound generator (PSG).pQA嘉泰姆

l  One infrared transmitterpQA嘉泰姆

l  Watchdog Timer (WDT) with its own on-chip RC oscillator to prevent system stand still.pQA嘉泰姆

l  Built-in low power voltage reset (LVR).pQA嘉泰姆

l  Built-in power on reset (POR).pQA嘉泰姆

l  Oscillator start-up timer (OST).pQA嘉泰姆

l  CMOS technology for low power consumption.pQA嘉泰姆

LCD Module FeaturespQA嘉泰姆

l  Operation voltage: 3V.pQA嘉泰姆

l  LCD operation current:pQA嘉泰姆

- Stand by current: < 1μApQA嘉泰姆

- Start up current: < 10mApQA嘉泰姆

l  LCD configurationpQA嘉泰姆

(1/3 bias, 1/4 duty), (1/3bias, 1/3 duty), (1/2 bias, 1/3 duty), (1/2 bias, 1/4 duty)pQA嘉泰姆

应用范围                                             返回TOP


技术规格书(产品PDF)                         返回TOP 

要详细的PDF规格书请扫一扫微信联系我们,还可以获得免费样品以及技术支持!pQA嘉泰姆

 QQ截图20160419174301.jpgpQA嘉泰姆

产品封装图                                               返回TOP


电路原理图                                               返回TOP


相关芯片选择指南                                      返回TOP


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