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A4255CLN - 8-BIT MICROCONTROLLER

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Part number A4255CLN
Manufacturer Allegro MicroSystems
File Size 142.96 KB
Description 8-BIT MICROCONTROLLER
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Description

To ease and simplify the design effort, the user only provides the following signals: (a) direction, (b) stepping clock (8x the full-step frequency), (c) mode logic (three inputs determine the operation for full, half, quarter, or eighth stepping), (d) reset input (initiates a ‘detent’ position), and (e) recirculation control (this allows establishing the percent of fast- vs slow-decay in the phase winding).

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