HD404339 Datasheet, PDF (64/78 Pages) Hitachi Semiconductor – 4-bit HMCS400-Series microcomputer with large-capacity memory

HD404339 Series
Notes on Mounting
Assemble all parts including the HD404339 Series on a board, noting the points described below.
1. Connect layered ceramic type capacitors (about 0.1 µF) between AV_CC and AV_SS, between V_CC and
GND, and between used analog pins and AV_SS.
2. Connect unused analog pins to AV_SS.
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