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PDF ePS6500 Data sheet ( Hoja de datos )
| Número de pieza | ePS6500 | |
| Descripción | RISC II Series MCU | |
| Fabricantes | ELAN Microelectronics | |
| Logotipo |  |
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ePS6500
RISC II
Series MCU
Product
Specification
DOC. VERSION 2.6
ELAN MICROELECTRONICS CORP.
May 2014
1 page  
Contents
8.6.5
LCD COM and SEG Waveforms .......................................................................54
8.6.5.1 For 1/5 Duty and 1/3 Bias ..................................................................55
8.6.5.2 For 1/4 Duty and 1/3 Bias ..................................................................56
8.6.5.3 1/3 Duty and 1/2 Bias .........................................................................57
9 Electrical Characteristics............................................................................ 58
9.1 VDD=1.5V Electrical Characteristics ................................................................ 58
10 Pin Type Circuit Diagrams .......................................................................... 60
11 Application Circuits..................................................................................... 62
12 Instruction Set ............................................................................................. 63
13 Pad Diagram................................................................................................. 66
14 Pad Coordinates .......................................................................................... 67
Product Specification (V2.6) 05.15.2014
•v
5 Page 
ePS6500
RISC II Series MCU
5 Pin Description
5.1 MCU System Pins (7 Pins)
Name
VDD
VSS
RSTB
TEST
OSCI
OSCO
HOSCI
I/O/P
Type
Description
Note
Digital and Analog positive power supply,
P ranging from 1.2V~1.8V. Connect to VSS
through the capacitors (0.1µF).
-
P Digital and Analog negative power supply.
-
I
System reset pin. Low active, connect 0.1 µF to
VSS.
Int. pull-up
Test mode select pin (High active).
I For chip internal test only, normally connect to Int. Pull Down
VSS.
I Crystal oscillator connecting pin
−
O Crystal oscillator connecting pin
−
I Hi-Speed RC oscillator connecting pin.
Ext. R to VDD
5.2 Embedded LCD Pins (53 Pins)
Name
I/O/P
Type
Description
COM0~COM4
O LCD common signal output pin
SEG0~SEG15
O
LCD segment signal output pin shared with
Key Strobe 0~15
SEG16~ SEG31
O LCD segment signal output pin
SEG32~SEG39 /
Port B.0~7
I/O
LCD segment signal output pin or I/O pin;
defined by code option
C1A, C1B
LCD voltage charge-pump pin.
Connect 0.1 µF between C1A and C1B.
C2A, C2B
LCD voltage charge-pump pin.
Connect 0.1 µF between C2A and C2B.
V30, V20, V15, V10 O LCD bias Pin. Connect 0.1 µF to Vss
Note
−
−
−
−
−
−
−
Product Specification (V2.6) 05.15.2014
(This specification is subject to change without further notice)
•5
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet ePS6500.PDF ] | |
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