ADMCF328 Datasheet (ANALOG DEVICES) - 28-Lead Flash Memory DSP Motor Controller

ADMCF328, 28-Lead Flash Memory DSP Motor Controller

Supply Voltage (VDD) .

*0.3 V to +7.0 V Input Voltage .

*0.3 V to VDD + 0.3 V Output Voltage Swing .

*0.3 V to VDD + 0.3 V Flash Memory Erase or/Program Temperature Range (Am

a 28-Lead Flash Memory DSP Motor Controller with Current Sense ADMCF328 3-Phase 16-Bit PWM Generator 16-Bit Center-Based PWM Generator Programmable Dead Time and Narrow Pulse Deletion Edge Resolution to 50 ns 150 Hz Minimum Switching Frequency Double/Single Duty Cycle Update Mode Control Programmable PWM Pulsewidth Special Crossover Function for Brushless DC Motors Individual Enable and Disable for Each PWM Output High Frequency Chopping Mode for Transformer Coupled Gate Drives External PWMTRIP

ADMCF328 Features

* 20 MIPS Fixed-Point DSP Core Single Cycle Instruction Execution (50 ns) ADSP-21xx Family Code Compatible Independent Computational Units ALU Multiplier/Accumulator Barrel Shifter Multifunction Instructions Single Cycle Context Switch Powerful Program Sequencer Zero Overhead Looping Conditional Instr