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介绍一款性价比更好的
ＭＸ１０Ｅ８０５０ＩＱＣ 他含６４ＫＲＯＭ，带ＩＳＰ和ＳＩＰ
FEATURES
- 80C51 CPU core
- 3.0 ~ 3.6V voltage range
- On-chip Flash program memory with in-system
programming (ISP)
- Operating frequency up to 40MHz (12x),20MHz(6x)
- 64K bytes Flash memory for code memory
- 1280 bytes internal data RAM
- Low power consumption
- Code and data memory expandable to 64K Bytes
- Four 8 bit and one 4 bit general purpose I/O ports
- Three standard 16-bit Timers
- In - Application Programming(IAP) capability
- On-chip Watch Dog Timer
- Four channel PWM outputs/4bit general purpose I/O
ports (PLCC & LQFP only)
- UART
- 7 interrupt sources with four priority level
- 5 volt tolerant input
- 400kb/s I2C
- 6x / 12x clock mode
价格不到８.０，欢迎加我的msn:guojie@dinshang.com;QQ:474890498讨论 |
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发表于 2006-7-8 11:20:22
