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EM78468B Schematic ( PDF Datasheet ) - ELAN Microelectronics

Teilenummer EM78468B
Beschreibung 8-Bit Microcontroller
Hersteller ELAN Microelectronics
Logo ELAN Microelectronics Logo 




Gesamt 30 Seiten
EM78468B Datasheet, Funktion
EM78468B
8-Bit Microcontroller
Product
Specification
DOC. VERSION 1.0
ELAN MICROELECTRONICS CORP.
January 2013






EM78468B Datasheet, Funktion
EM78468B
8-Bit Microcontroller
3 Pin Assignment
Figure 3-1 64-pin QFP
Input Pin
Output Pin
Input/Output Pin
Digital I/O Pin/LCD Output Pin
LCD Output Pin
2 Product Specification (V1.0) 01.31.2013
(This specification is subject to change without further notice)

6 Page









EM78468B pdf, datenblatt
EM78468B
8-Bit Microcontroller
Pin Status with Enabled Functions
Pin Function
General Input
General Output
TCC
LCD Driver
TC-OUT
Reset
EX_INT
OSCI
OSCO
I/O Status
I/O Direction
Input
Pin Change
WK/Int.
S/W
Output
Disable
Input
Disable
Input
Disable
Output
Disable
Input
Disable
Input
Disable
Input
Disable
Input
Disable
Pin Control
Pull High Pull Low
S/W
S/W
S/W
Disable
Init: Enable
S/W
S/W
Disable
Disable
S/W
S/W
S/W
Disable
S/W
S/W
S/W
Disable
Disable
O.D.
S/W
S/W
S/W
S/W
S/W
S/W
S/W
S/W
S/W
Disable It is always disabled
Enable It is always enabled
S/W It can be controlled by register, the initial value is disabled.
1. If the pin is not working as general I/O, it is a must to disable the Pin Change
Wake-up/Interrupt function.
2. Priority: digital function output > digital function input > general I/O
8 Product Specification (V1.0) 01.31.2013
(This specification is subject to change without further notice)

12 Page





SeitenGesamt 30 Seiten
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