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FTP-623MCL400/FTP-623DCL002
No. Signal I/O Contents No. Signal I/O Contents
1 ALE O Address latch 2 BRD — Data read
3 BWR — Data write 4 READY — Data access ready
5 HACK — Hold acknowledge 6 HRQ — User hold request input
7 MCRC — Power-down (not used) 8 CLK O System clock
9 PCPAK1 O
Common RAM reading completion
10 ATF I Automatic paper loading
11 PCPSD1 I Common RAM reading request 12 PRON O Printer operating
13 RST I Hard reset 14 GND — Ground
15 DB00 I/O External address/Data bus 0 16 DB01 I/O External address/Data bus 1
17 DB02 I/O External address/Data bus 2 18 DB03 I/O External address/Data bus 3
19 DB04 I/O External address/Data bus 4 20 DB05 I/O External address/Data bus 5
21 DB06 I/O External address/Data bus 6 22 DB07 I/O External address/Data bus 7
23 AB08 O External address bus 08 24 AB09 O External address bus 09
25 AB10 O External address bus 10 26 AB11 O External address bus 11
27 AB12 O External address bus 12 28 AB13 O External address bus 13
29 AB14 O External address bus 14 30 AB15 O External address bus 15
31 AB16 O External address bus 16 32 AB17 O External address bus 17
33 AB18 O External address bus 18 34 AB19 O External address bus 19
35 AB20 O External address bus 20 36 AB21 O External address bus 21
37 AB22 O External address bus 22 38 AB23 O External address bus 23
39 RAM2 O Common RAM access 40 INPRM I Reset
2. Bus interface
(1) Connector
Connector part number : FCN-215Q040-G/0 (Fujitsu Components) or equivalent
Mating connector part number : FCN-217J040-G/0 (Fujitsu Components) or equivalent
: FCN-214J040-G/0 (Fujitsu Components) or equivalent
: FCN-215J040-G/0 (Fujitsu Components) or equivalent
(2) Connector pin assignment
Notes:
- Symbol " " means a negative logical signal.
- "I" or "O" meas a signal direction from the interface board side.