Sunday, October 13, 2019

Hitachi HD62001
Casio fx5000F calculator microcontroller

HD62001A04
7K 33



HD62001
HD62001A A04
HITACHI, LTD (C) 1985

Hitachi HD61914
Casio fx5000F calculator RAM

8B
13
HD  C
61914



HD61914C
OKI MSM5268
Casio fx5000F calculator ROM

OKI JAPAN
M5268V-HI
7Y04


OKI
-HI
10F-5268