8Bit Microcontrollers - MCU 32K FLASH 4.0 TO 5.5V - 24MHz
Description
The AT89C51RC is a low-power, high-performance CMOS 8-bit microcontroller with 32K bytes of Flash programmable read-only memory and 512 bytes of RAM. The device is manufactured using Atmel’s high-density nonvolatile memory technology and is compatible with the industry-standard 80C51 and 80C52 instruction set and pinout. The on-chip Flash allows the program memory to be user programmed by a conventional nonvolatile memory programmer.
Features
• Compatible with MCS
®
-51 Products
• 32K Bytes of Reprogrammable Flash Memory
• Endurance: 1000 Write/Erase Cycles
• 4V to 5.5V Operating Range
• Fully Static Operation: 0 Hz to 33 MHz
• Three-level Program Memory Lock
• 512 x 8-bit Internal RAM
• 32 Programmable I/O Lines
• Three 16-bit Timer/Counters
• Eight Interrupt Sources
• Programmable Serial Channel
• Low-power Idle and Power-down Modes
• Interrupt Recovery from Power-down Mode
• Hardware Watchdog Timer
• Dual Data Pointer
• Power-off Flag
• Green Pb/Halide-free Packaging Option
电源电压DC 5.00 V, 5.50 V max
时钟频率 24.0 MHz, 24.0 MHz max
RAM大小 512 x 8
I/O引脚数 32
存取时间 24.0 µs
内核架构 8051
工作温度Max 85 ℃
工作温度Min 40 ℃
电源电压Max 5.5 V
电源电压Min 4 V
安装方式 Surface Mount
引脚数 44
封装 PLCC-44
长度 16.7 mm
宽度 16.7 mm
高度 3.48 mm
封装 PLCC-44
工作温度 -40℃ ~ 85℃
产品生命周期 Obsolete
包装方式 Tube
RoHS标准 Non-Compliant
含铅标准 Contains Lead
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
AT89C51RC-24JI ATMEL 爱特美尔 | 当前型号 | 当前型号 |
AT89C51RC-24JC 爱特美尔 | 完全替代 | AT89C51RC-24JI和AT89C51RC-24JC的区别 |
AT89C51RC-24AI 爱特美尔 | 完全替代 | AT89C51RC-24JI和AT89C51RC-24AI的区别 |
AT89C51RC-24AC 爱特美尔 | 类似代替 | AT89C51RC-24JI和AT89C51RC-24AC的区别 |