IC MCU 8Bit 8KB FLASH 44TQFP
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
型号/品牌 | 代替类型 | 替代型号对比 |
---|---|---|
AT89LS8252-12AI ATMEL 爱特美尔 | 当前型号 | 当前型号 |
AT89S8253-24AU 爱特美尔 | 类似代替 | AT89LS8252-12AI和AT89S8253-24AU的区别 |
AT89S8252-24JC 爱特美尔 | 类似代替 | AT89LS8252-12AI和AT89S8252-24JC的区别 |
AT89S53-24AI 爱特美尔 | 类似代替 | AT89LS8252-12AI和AT89S53-24AI的区别 |