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产品详情：
• High speed (average 3X to standard 8051) 8051 compatible CPU core
• Non-Volatile Memory (NVM)
– 148k-bytes user NVM (with 2K bytes per SECTOR and 256 byte per BLOCK) can be partitioned into data and code area
• 256 plus 3072-bytes user RAM
• Operating voltages: 3V ±10% or 5V ±10%
• 33MHz maximum internal bus frequency at 3V and 5V
• One bi-directional I/O with ISO 7816-3 compatibility, internal pull-up and external interrupt capability
• High speed serial communication interface (SCI) with T=0 error detection
• 16-bit programmable timer with selectable clock source
• Watchdog function
• 33MHz and 400KHz Internal Oscillators
• Special instruction support data block move
• Hardware CRC per ISO 13239 standard
• CPU clock divider (divide by 1,2,4,8) and clock source selection
• External Clock Frequency up to 12MHz
• Maximum standby current during stop: 100uA (no external clock)
• Support GSM mode with max. current:
– 10mA @ 5.5V and 6mA @3.3V
• ESD protection at least 4KV (HBM)
• Operation temperature range: -25C to +85C