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PDF ePS7100 Data sheet ( Hoja de datos )
| Número de pieza | ePS7100 | |
| Descripción | RISC II Series Microcontroller | |
| Fabricantes | ELAN Microelectronics | |
| Logotipo |  |
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ePS7100
RISC II Series
Microcontroller
Product
Specification
DOC. VERSION 1.2
ELAN MICROELECTRONICS CORP.
December 2014
1 page  
Contents
8.6 LCD Driver ....................................................................................................... 53
8.6.1
8.6.2
8.6.3
8.6.4
8.6.5
LCD Driver Registers ........................................................................................54
LCD RAM Map ..................................................................................................56
LCD Driving Method Circuit ..............................................................................57
LCD COM Waveforms ......................................................................................58
LCD COM and SEG Waveforms.......................................................................60
9 Electrical Characteristics ....................................................................................... 63
10 Application Circuits ................................................................................................ 65
11 Instruction Set ......................................................................................................... 66
12 Pad Diagram and Pad Locations ........................................................................... 69
12.1 Pad Coordinates .............................................................................................. 70
Product Specification (V1.2) 12.12.2014
•v
5 Page 
ePS7100
RISC II Series Microcontroller
5 Pin Description
5.1 MCU System Pins (6 Pins)
Name
VDD
Vreg
VSS
RSTB
TEST
HOSCI
I/O/P
Type
P
P
P
I
I
I
Description
Note
Positive power supply, ranging from 1V~2.2V
Connect 0.1µF to Vss.
-
Digital and Analog positive power supply, ranging
from 1V~1.5V. Connect 10 µF to Vss.
Digital and Analog negative power supply.
-
System reset pin. Low active, connect 0.1 µF to VSS.
If user needs to add an external pull high R on the
reset pin, the external R must be connected between
Int. Pull-up
RSTB and Vreg pins.
Test mode select pin (High active).
For IC internal test only, normally connect to VSS.
Int. Pull Down
Hi-Speed RC oscillator connecting pin.
Ext. R to
VREG
5.2 Embedded LCD Pins (52 Pins)
Name
COM0~COM2
COM3~COM4 /
Port C.0~1
SEG0~SEG15
SEG16~ SEG31
SEG32~SEG39 /
Port B.0~7
C1A, C1B
C2A, C2B
V3, V2, V1
I/O/P
Type
Description
O LCD common signal output pin
I/O
LCD common signal output pin or I/O pin; defined by
code option
O
LCD segment signal output pin shared with Key
Strobe 0~15
O LCD segment signal output pin
I/O
LCD segment signal output pin or I/O pin; defined by
code option
-
LCD voltage charge-pump pin. Connect 0.1µF/ 1µF
between C1A and C1B.
-
LCD voltage charge-pump pin. Connect 0.1µF/ 1µF
between C2A and C2B.
O LCD bias Pin. Connect 0.1µF/1µF to Vss
Note
-
-
-
-
-
-
-
-
Product Specification (V1.2) 12.12.2014
(This specification is subject to change without prior notice)
•5
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet ePS7100.PDF ] | |
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