Specifications; Paper Handling Controller; Interface Connector Locations - Canon PH-72 Service Manual

CHAPTER 1
II. SPECIFICATIONS
A. Paper Handling Controller
1) CPU
Memory (RAM)
Frequency
2) EPROM
3) SRAM
B. Interface Connector Locations

Paper Handling Controller

1 - 2
NEC UPD784020GC-3B9
512 bytes
25 MHz
TEXAS INSTRUMENTS TMS27C512-12JL
64K bytes
TOSHIBA TC55257DFL-70L
32K bytes
Figure 1-2-1
Paper Handling Controller I/F
Optional input/output device I/F