【产品】中微半导体CMS80F253x增强型闪存8位1T 8051微控制器，广泛应用于物联网智能家居

时间： 2022-06-26 来源：中微半导体

代理服务

技术支持

现货查询

批量订货

增强型1T 8051 Flash MCU,CMS80F253x,CMS80F2538,CMS80F2539

中微半导体推出的CMS80F253x系列MCU是增强型1T 8051 Flash MCU，最快支持48MHz外设运行，24MHz内核运行，工作电压2.1V-5.5V，GPIO最多可达30个，内置LED驱动模块，提供6通道带死区控制的互补型PWM输出，最多达30路12位ADC，2个UART, UART1可任意映射I/O口，1个SPI, 1个I²C，工业级标准设计。

增强型1T 8051 Flash MCU，最快支持48MHz外设运行，24MHz内核运行，被广泛应用于物联网智能家居、新能源、医疗电子、小家电、电机、工商业等领域。

产品特性

> 增强型1T 8051

> 工作电压频率：2.1V-5.5V @Fsys=48MHz，Fcpu=24MHz

> 工作温度：-40℃ - 105℃

> 内置32KB Flash ROM（支持BOOT功能区，0K/1K/2K/4K可选）、1KB Data Flash、256B通用RAM、2KB通用XRAM

> 支持4种不同的振荡方式

> 最多30个通用GPIO（均支持边沿中断）

> 最多30通道12位ADC，内置1.2V基准电压，参考电压可选1.2V/2.0V/2.4V/3.0V/VDD

> 5个16位定时器

> 内置WDT定时器

> 内置LSE定时器，支持休眠唤醒功能

> 内置LED驱动器（COM,SEG电流可选）

> 2个UART串口

> 1个SPI

> 1个I²C

> 6路增强型PWM，支持独立和互补模式，互补模式死区延时

> 内置低压复位功能（LVR）：1.8V/2.0V/2.5V/3.5V

> 内置低压检测功能（LVD）：2.0V~4.3V 8级可选

> 蜂鸣器BUZZER

> 96bit唯一ID（UID）

> 封装类型：SOP28，LQFP32

产品对比

应用

广泛应用于物联网智能家居、新能源、医疗电子、小家电、电机、工商业等领域。

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