PIC16C554 Features
Program memory (OTP/EPROM): 1024 bytes
Program memory word size: 12 bits
Package: DIP18
Connection Diagram for programming
DIP18
====\/====
--|1 |--
--| |--
--| |--
VPP --| |--
GND --| |-- VCC (+5V)
--| |-- CLOCK
--| |-- DATA
--| |--
--| |--
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