VRS51C540 mcu equivalent, versa 8051 mcu.
The VRS51x540 is available in 5 (VRS51C540) and 3.3 (VRS51L540) volt versions in PLCC-44, QFP-44 and DIP-40 packages. The VRS51x540 devices operate over the entire indus.
requiring small amounts of program/data memory coupled with streamlined peripheral support, the VRS51x540 includes 4KB o.
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