CA51F152N1
CA51F152N1芯片是基于1T 8051内核的8位微控制器，通常情况下，运行速度比传统的8051芯片快10倍，性能更加优越。内置16K Flash程序存储器，可多次重复编程的特性，给用户开发带来了极大的方便。不仅保留了传统8051芯片的基本特性，还集成了12 bit ADC、Touch Key、16 Bit PWM、UART、I²C以及低电压检测(LVD)等功能模块。支持IDLE、STOP和低速运行三种省电模式以适应不同功耗要求的应用。
主要应用于：智能台灯、智能灯带、玩具及消费类电子产品。
FLASH (BYTE) :
16K
RAM (BYTE) :
256
高速RC振荡器(MHz) :
√
低速RC振荡器(KHz) :
--
PLL锁相环 :
16
外部时钟(MHz) :
--
通用IO :
--
RTC :
6
12位ADC :
1
DAC :
1
UART :
--
12C :
3
SPI :
6
16位PWM :
5
电容触摸按键 :
--
LCD 驱动 :
--
升压LCD驱动 :
--
LED 驱动 :
--
比较器 :
--
放大器 :
--
片上仿真 :
√
CS标准 :
√
EFT标准 :
2.2-5.5
工作电压 (V) :
符合CS标准EFT 4KV
封装形式 :
DFN8
产品详情
- 内核
- CPU：1T 8051, 最高速度比传统8051快10倍
- 兼容8051指令集, 双DPTR工作模式
- 存储器
- Flash: 16K 字节，支持多次重复擦写
- Flash可划分为程序空间和数据空间，数据空间功能类似EEPROM，用于存储掉电需要保存的数据
- RAM:256字节内部RAM
- 工作电压
- CPU 时钟为 8MHz 时， 工作电压范围：2.2 ~ 5.5V
- CPU 时钟为 16MHz 时，工作电压范围：2.7 ~ 5.5V
- 时钟系统
- 内置低速RC振荡器：100KHz，精度±25%
- 内置高速RC振荡器：16MHz，精度为±1.5%
- TMC功能
- 时钟源为内置低速RC振荡器，中断时间最小单位为512个低速RC振荡器时钟周期。
- 可配置中断时间为1-256个最小单位时间。
- 中断系统
- 7个有效中断源
- 两级中断优先级，支持中断嵌套
- 2个外部中断源
- 定时器
- 2个16位通用定时器: 定时器0，定时器1
- 通用输入输出口（GPIO）
- 支持6个GPIO口，支持推挽、开漏、上拉和下拉、高阻模式
u 模/数转换器（ADC）
- 支持6通道12位 ADC
- 支持 2种基准电压源：VDD和内部基准(1.5V)
- 选择内部电压为基准可直接测量VDD 电压
- 触摸按键（Touch Key）
- 内置触摸感应控制器
- 可设置内部充电和内部基准
- 支持5个触摸通道
- 内置触摸跳频功能，可显著提升抗电压脉冲注入(CS)性能
- 高抗干扰性能，符合EMC(CS)标准
- 支持触摸省电模式
- PWM
- 支持3通道PWM，在16位范围内可任意配置周期和占空比
- 支持可直接输出内部时钟功能
- 低电压检测（LVD）
- 检测电压可设置为2.2V，2.7V，3.7V和4.2V。
- 可设置低电压复位或中断
- 复位模式
- 芯片支持多种复位源：硬复位，软复位，看门狗复位，低电压检测复位，上电/掉电复位
- 看门狗
- 27位看门狗定时器，16位调节精度，可配置看门狗复位或中断
- 通用串行接口（UART）
- 支持1个UART接口
- 支持1字节接收缓存
- I2C接口
- 内置1路I2C接口，支持主从模式，支持标准/快速/高速模式
- 程序下载和仿真
- 支持ISP和IAP
- 支持在线仿真功能
- 低功耗
- STOP模式，电流<5uA
- IDLE模式，电流<20uA
- 低速运行模式，电流<40uA
- 封装类型： DFN8 (2X3mm)
相关产品
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这里是占位文字
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单片机技术支持：熊先生：13902460234 收音芯片技术支持：曾先生：13510755536
版权所有© 澳门新葡萄新京威尼斯 粤ICP备09075232号 网站建设：中企动力 深圳
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单片机技术支持：熊先生：13902460234 收音芯片技术支持：曾先生：13510755536
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