IC MCU 8Bit 8KB FLASH 40DIP
Description
The AT89LS8252 is a low-power, wide-voltage range, high-performance CMOS 8-bit microcomputer with 8K bytes of Downloadable Flash programmable and erasable read only memory and 2K bytes of EEPROM. The device is manufactured using Atmel’s high density nonvolatile memory technology and is compatible with the indus try standard 80C51 instruction set and pinout.
Features
• Compatible with MCS® 51 Products
• 8K Bytes of In-System Reprogrammable Downloadable Flash Memory
\- SPI Serial Interface for Program Downloading
\- Endurance: 1,000 Write/Erase Cycles
• 2K Bytes EEPROM
\- Endurance: 100,000 Write/Erase Cycles
• 2.7V to 6V Operating Range
• Fully Static Operation: 0 Hz to 12 MHz
• Three-Level Program Memory Lock
• 256 x 8 bit Internal RAM
• 32 Programmable I/O Lines
• Three 16 bit Timer/Counters
• Nine Interrupt Sources
• Programmable UART Serial Channel
• SPI Serial Interface
• Low Power Idle and Power Down Modes
• Interrupt Recovery From Power Down
• Programmable Watchdog Timer
• Dual Data Pointer
• Power Off Flag
电源电压DC 5.00 V
时钟频率 12.0 MHz, 12.0 MHz max
RAM大小 256 x 8
I/O引脚数 32
存取时间 12.0 µs
内核架构 8051
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 40
封装 DIP-40
长度 52.58 mm
宽度 13.97 mm
高度 4.83 mm
封装 DIP-40
工作温度 0℃ ~ 70℃
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 |
---|---|---|
AT89LS8252-12PC ATMEL 爱特美尔 | 当前型号 | 当前型号 |
AT89LS53-12PC 爱特美尔 | 完全替代 | AT89LS8252-12PC和AT89LS53-12PC的区别 |
AT89LS53-12PI 爱特美尔 | 完全替代 | AT89LS8252-12PC和AT89LS53-12PI的区别 |