无掩膜 62KB EEPROM智能卡芯片

产品详情：

FEATURES
• 8-bit architecture CPU core
• 62k-bytes EEPROM with 1 to 128 byte programming, mask ROM like protection for program area
• 1,392 bytes RAM
• Operating voltages: 3V ±10% or 5V ±10%
• 11MHz maximum internal bus frequency for 3V and 5V operations
• GSM mode for power saving with maximum 5.5MHz internal bus operation
• Random number generator
• One bidirectional I/O line (1-bit ISO 7816), with internal pull-up and external interrupt capability
• 16-bit programmable timer with prescaler
• Internal 10MHz oscillator 1 for CPU
• Internal RC oscillator 2 for timer
• Watchdog system
• Multi-bus speeds (÷1, ÷2, ÷4, or ÷16)
• High voltage protection
• Low-voltage reset
• Clock-high frequency filter
• Clock-low frequency reset
• Maximum operating current: 8mA
• Maximum operating current in GSM mode:
5mA at 5V and 4mA at 3V
• Maximum standby current during stop: 50uA
(no external clock)