HE84760 Datasheet, PDF (17/31 Pages) King blillion Electronics Co.,Ltd. – 8-bit Micro-controller

King Billion Electronics Co., Ltd
駿億電子股份有限公司
VDD
VDD
HE84760
HE80000 SERIES
DOUT
Q
LATCH
Q'
MO_?PP
PAD
DIN
SCHMIDT Trigger input
As pads of PRT14, PRT15 and PRT17 are shared with LCD segment driver, the function of the pads is
determined by mask options.
PRT170
PRT171
PRT172
PRT173
PRT174
PRT175
PRT176
PRT177
PRT150
PRT151
PRT152
PRT153
PRT154
PRT155
PRT156
PRT157
PRT140
PRT141
PRT142
PRT143
PRT144
PRT145
PRT146
PRT147
LIO17=0
PRT170
PRT171
PRT172
PRT173
PRT174
PRT175
PRT176
PRT177
LIO15=0
PRT150
PRT151
PRT152
PRT153
PRT154
PRT155
PRT156
PRT157
LIO14=0
PRT140
PRT141
PRT142
PRT143
PRT144
PRT145
PRT146
PRT147
LIO17=1
SEG0
SEG1
SEG2
SEG3
SEG4
SEG5
SEG6
SEG7
LIO15=1
SEG8
SEG9
SEG10
SEG11
SEG12
SEG13
SEG14
SEG15
LIO14=1
SEG16
SEG17
SEG18
SEG19
SEG20
SEG21
SEG22
SEG23
Following table is the setting for MO_LIO?[...] and MO_?PP[...] and others related to LCD display
setting and pin assignment features.
MO_LIO?[…]
0
0
1
1
MO_?PP[...]
0
1
0
1
I/O Port
Open-drain output
Push-pull output
--
--
LCD Pin
--
--
xx
LCD Display
--: Function not available.
xx: Displayable, but may have abnormal leakage current, do not use.
August 15, 2003
Page 17 of 31
V1.2
This specification is subject to change without notice. Please contact sales person for the latest version before use.