Dedicated Hardware Lines; Self-Test; Connector Pin Assignments - IEE 03601-95B-40 Specification

4.8

Dedicated Hardware Lines

RESET
4.8.1
Hardware
set the cursor to the upper left character (power-up condition). Sinking current must be able to discharge a
1µF capacitor connected internally.
INTERRUPT
4.8.
A busy signal is available on J1-1 and may be used to interrupt the host signaling a READY condition.
4.9

Self-Test

The display will go into self-test mode, if E2 is connected to the ground. In the self-test mode, the display will
display every printable character from 20 (HEX) to FF (HEX) until E2 is disconnected from ground.
4.10

Connector Pin Assignments

CMOS Note: Care must be taken to insure that input signals do not exceed the supply voltage or ground
Industrial Electronic Engineers, Inc.
Van Nuys, California
08/26/02
RESET
is available on J1-14. Setting
(BUSY)
J1 (POWER/DATA)
PIN NO.
J1-1
J1-2
J1-3
J1-4
J1-5
J1-6
J1-7
J1-8
J1-9
J1-10
J1-11
J1-12
J1-13
J1-14
* For brightest software setting.
levels. Data cables must be as short as possible to reduce signal overshoots.
RESET
low for greater than 50µS will clear the display and
FUNCTION
BUSY
WRITE STROBE
D7 (MSB)
D6
D5
D4
D3
D2
D1
D0 (LSB)
+5V @ 370mA (TYP) *
GROUND (COMMON)
NOT USED
RESET
SIZE CODE IDENT NO.
A 05464
SCALE N/A
REV
S03601-95B-40
SHEET 10 of 14
A