详解PIC12LC508A芯片解密技术 single, learn, 技术, 世纪

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　　有PIC12LC508A[url=]芯片解密[/url]需求者欢迎与龙芯世纪科技联系详细的解密合作详情，这里，我们仅提供对PIC12LC508A芯片的主要特征介绍，供大家参考借鉴。
　　High-Performance RISC CPU:
　　? Only 33 single word instructions to learn
　　? All instructions are single cycle (1 ms) except for
　　program branches which are two-cycle
　　? 12-bit wide instructions
　　? 8-bit wide data path
　　? Seven special function hardware registers
　　? Two-level deep hardware stack
　　? Direct, indirect and relative addressing modes for
　　data and instructions
　　? Internal 4 MHz RC oscillator with programmable
　　calibration
　　? In-circuit serial programming
　　Peripheral Features:
　　? 8-bit real time clock/counter (TMR0) with 8-bit
　　programmable prescaler
　　? Power-On Reset (POR)
　　? Device Reset Timer (DRT)
　　? Watchdog Timer (WDT) with its own on-chip RC
　　oscillator for reliable operation
　　? Programmable code-protection
　　? 1,000,000 erase/write cycle EEPROM data
　　memory
　　? EEPROM data retention > 40 years
　　? Power saving SLEEP mode
　　? Wake-up from SLEEP on pin change
　　? Internal weak pull-ups on I/O pins
　　? Internal pull-up on MCLR pin
　　? Selectable oscillator options:
　　- INTRC: Internal 4 MHz RC oscillator
　　- EXTRC: External low-cost RC oscillator
　　- XT: Standard crystal/resonator
　　- LP: Power saving, low frequency crystal
　　CMOS Technology:
　　? Low power, high speed CMOS EPROM/ROM
　　technology
　　? Fully static design
　　? Wide operating voltage range
　　? Wide temperature range:
　　- Commercial: 0°C to +70°C
　　- Industrial: -40°C to +85°C
　　- Extended: -40°C to +125°C
　　? Low power consumption
　　- < 2 mA @ 5V, 4 MHz
　　- 15 mA typical @ 3V, 32 KHz
　　- < 1 mA typical standby current