(China (Mainland))
Product Summary
The SAF-C505L-4EM is an 8-bit CMOS Microcontroller.
Parametrics
Absolute maximum ratings: (1)Storage temperature:-40鈩?to 150鈩? (2)Voltage on VDD pins with respect to ground(VSS):-0.5V to 6.5V ; (3)Voltage on any pin with respect to ground(VSS):-0.5V to VDD+0.5V ; (4)Input current on any pin during overload condition:-10mA to 10mA; (5)Absolute sumof all input currents during overload condition:|100 mA|; (6)Power dissipation:1W.
Features
Features: (1)Fully compatible with the standard 8051 microcontroller; (2)Superset of the 8051 architecture with 8 datapointers; (3)Up to 20 MHz operating frequency: 375 ns instruction cycle time @ 16 MHz,300 ns instruction cycle time @ 20 MHz (50% duty cycle); (4)Externally expandable up to 64 Kbytes; (5)256-byte on-chip RAM; (6)256-byte on-chip XRAM; (7)Five 8-bit and one 6-bit digital I/O ports (Port 5 with 6 bits only); (8)Fully compatible with the standard 8051 microcontroller; (9)Superset of the 8051 architecture with 8 datapointers.
Diagrams
<IMG src="http://www.seekic.com/uploadfile/ic-mfg/2011533054367.jpg" border=0>
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