1. Overview
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Figure 1.8 Pad Layout of HCD6433854, HCD6433853, and HCD6433852
Rev.3.00 Jul. 19, 2007 page 18 of 532
REJ09B0397-0300
Y
(0, 0)
(Mask ROM Version) (Top View)
Model
Model: HD643385rccc
r: Number denoting to ROM size
4: 32-kbyte version
3: 24-kbyte version
2: 16-kbyte version
ccc: ROM code
Chip size: 4.69 mm × 4.69 mm
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