8051 体系结构闪存(可重新编程)微控制器,AtmelAtmel 提供 8051 可重新编程闪存微控制器,带可编程和可擦除只读存储器,使用高密度非易失内存技术。### 8051 体系结构微控制器,AtmelAtmel 的 8 位微控制器 MCU 基于 8051 指令集,结合久经考验的技术和最新特征及功能,所有均具有高级闪存。### 设备系列单周期芯 闪存 ISP(系统内可编程) 闪存(可重新编程) CAN 网络 MCU USB MCU ROMless
The is a 8-bit low-voltage high-performance CMOS Microcontroller with 4kB of flash programmable and erasable read-only memory. The device is manufactured using Atmel"s high-density non-volatile memory technology and is compatible with the industry-standard MCS-51 instruction set. By combining a versatile 8-bit CPU with flash on a monolithic chip, the Atmel AT89C4051 is a powerful microcontroller which provides a highly-flexible and cost-effective solution to many embedded control applications. The AT89C4051 provides the following standard features, 4kB of flash, 128 bytes of RAM, 15 I/O lines, two 16-bit timer/counters, a five-vector, two-level interrupt architecture, a full duplex serial port, a precision analogue comparator, on-chip oscillator and clock circuitry. In addition, the AT89C4051 is designed with static logic for operation down to zero frequency and supports two software-selectable power saving modes.
频率 24 MHz
工作电压 2.7V ~ 6V
针脚数 20
时钟频率 24 MHz
RAM大小 128 b
位数 8
FLASH内存容量 4 KB
输入/输出数 15 Input
工作温度Max 70 ℃
工作温度Min 0 ℃
电源电压Max 6 V
电源电压Min 2.7 V
安装方式 Through Hole
引脚数 20
封装 PDIP-20
长度 26.92 mm
宽度 7.11 mm
高度 5.33 mm
封装 PDIP-20
工作温度 -40℃ ~ 85℃ TA
产品生命周期 Active
包装方式 Each
制造应用 Industrial, 工业
RoHS标准 RoHS Compliant
含铅标准 Lead Free
REACH SVHC标准 No SVHC
REACH SVHC版本 2015/06/15
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
AT89C4051-24PU ATMEL 爱特美尔 | 当前型号 | 当前型号 |
AT89C4051-24PI 爱特美尔 | 功能相似 | AT89C4051-24PU和AT89C4051-24PI的区别 |
AT89C4051-24PC 爱特美尔 | 功能相似 | AT89C4051-24PU和AT89C4051-24PC的区别 |