ADSP-2189MKST-300

The ADSP-2189MKST-300 is a single-chip microcomputer optimized for digital signal processing and other high-speed numeric processing applications.Fabricated in a high-speed,low-power,CMOS process,the ADSP-2186MKST-300 operates with a 13.3 ns instruction cycle time.Every instruction can execute in a sigle processor cycle.

Features of the ADSP-2189MKST-300 are:(1)13.3 ns instruction cycle time @ 2.5V,75MIPS sustained performance;(2)sigle-cycle instruction execution;(3)single-cycle context switch;(4)3-bus architecture allows dual operand fetches in every instruction cycle;(5)multifunction instructions;(6)power-down mode featuring low CMOS standby power;(7)low power dissipation in idle mode.

The absolute maximum ratings of the ADSP-2189MKST-300 can be summarized as:(1):the parameter is internal supply voltage(VDDINT),the rating is -0.3 to +3.0,the unit is V;(2):the parameter is external supply voltage(VDDEXT),the rating is -0.3 to +4.6,the unit is V;(3):the parameter is input voltage,the rating is -0.5 to +4.6,the unit is V;(4):the parameter is output voltage swing,the rating is -0.5 to VDDEXT+0.5,the unit is V;(5):the parameter is operating temperature range,the rating is -40 to +85,the unit is ;(6):the parameter is storage temperature range,the rating is -65 to +150,the unit is ;(7):the parameter is lead temperature (5 sec) LQFP,the rating is 280,the unit is .