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产品分类 > 小信号开关二极管> 瞬态电压抑制器TVS/ESD> 双极管二极管> 调谐二极管> 齐纳(稳压)二极管> 小信号肖特基二极管> 频带转换二极管> 中/高功率管> 射频PIN二极管> Sinterglass二极管> 整流器 > N沟道(N-Channel)> P沟道(P-Channel)> 双N沟道(Dual N-Channel)> 双P沟道(Dual P-Channel)> 双N和P沟道(Dual N and P-Channel)
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首 页 > 新闻动态 > 公司新闻 > 供应 W79E632A40PL 微控制器 现货 供应 W79E632A40PL 微控制器 现货 FEATURES• 8-bit CMOS microcontroller • High speed architecture of 4 clocks/machine cycle • Pin and instruction-set compatible with standard 80C52 • Dual 64KB In-System Programmable Flash EPROM banks (APFlash0 and APFlash1) • 4KB Auxiliary Flash EPROM for loader program (LDFlash) • 256 bytes scratch-pad RAM • 1 KB on-chip SRAM for MOVX instruction • Four 8-bit I/O Ports; Port 0 has internal pull-up resisters enabled by software • Three 16-bit Timers • 7 interrupt sources with two levels of priority • On-chip oscillator and clock circuitry • One enhanced full duplex serial port • One extra 4-bit I/O port, chip select • Programmable Watchdog Timer • 6 channels of 8 bit PWM • Software Reset • Software programmable access cycle to external RAM/peripherals • Code protection • Packages: − Lead Free (RoHS)DIP 40: W79E632A40DL, W79L632A25DL − Lead Free (RoHS)PLCC 44: W79E632A40PL, W79L632A25PL − Lead Free (RoHS)QFP 44: W79E632A40FL, W79L632A25FL |
