KRC-791/Y
6
MICROCOMPUTER'S TERMINAL DESCRIPTION
Pin
Name
I/O
Purpose
Operation Description
92
MTL
O
NORMAL/METAL switching.
NORMAL: H. METAL: L.
93
BU-DET
I
Momentary power down detection terminal.
Back-Up detected: L
Back-Up not detected (momentary power down): H.
94
CH-DATAC
I
DATA input terminal from CH.
95
CH-DATAH
O
DATA output terminal to CH.
96
CH-CLK
I/O CLOCK input/output terminal from/to CH.
97
L-DATA L
I
DATA line from LCD driver.
98
L-DATA S
I/O DATA line to LCD driver.
99
L-CLK
I/O CLK line to LCD driver.
Panel detected: L
100
N.C
O
Outputs Low. No connection.
