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eKT5205 Schematic ( PDF Datasheet ) - ELAN Microelectronics

Teilenummer eKT5205
Beschreibung 8-Bit Microcontroller
Hersteller ELAN Microelectronics
Logo ELAN Microelectronics Logo 




Gesamt 30 Seiten
eKT5205 Datasheet, Funktion
eKT5201/05
8-Bit Microcontroller
Product
Specification
DOC. VERSION 1.3
ELAN MICROELECTRONICS CORP.
March 2016






eKT5205 Datasheet, Funktion
Contents
6.8 Oscillator ........................................................................................................ 68
6.8.1 Oscillator Modes................................................................................................68
6.8.2 Internal RC Oscillator Mode ..............................................................................68
6.9 Power-on Considerations ............................................................................... 69
6.10 External Power-on Reset Circuit..................................................................... 69
6.11 Residue-Voltage Protection ............................................................................ 70
6.12 Code Option ................................................................................................... 71
6.12.1 Code Option Register (Word 0).........................................................................71
6.12.2 Code Option Register (Word 1).........................................................................72
6.12.3 Code Option Register (Word 2).........................................................................73
6.12.4 Code Option Register (Word 3).........................................................................74
6.13 Instruction Set ................................................................................................ 74
7 Absolute Maximum Ratings.................................................................................. 77
8 DC Electrical Characteristics................................................................................ 77
8.1 DAC Electrical Characteristics ........................................................................ 79
9 AC Electrical Characteristics................................................................................ 79
APPENDIX
A Ordering and Manufacturing Information ............................................................ 80
B Package Type......................................................................................................... 82
C Package Information ............................................................................................. 83
C.1 eKT52xxQN24 ................................................................................................ 83
C.2 eKT52xxSO24 ................................................................................................ 84
D Quality Assurance and Reliability ........................................................................ 85
D.1 Address Trap Detect....................................................................................... 85
vi Product Specification (V1.3) 03.31.2016

6 Page









eKT5205 pdf, datenblatt
eKT5201/05
8-Bit Microcontroller
4 Pin Description
4.1 eKT52xx Kernel Pin
Name
Function
Input
Type
Output
Type
Description
P50/
TPSA1
Bi-directional I/O ports. All pins can be pulled-down
P50 ST CMOS and pulled-high internally by software. They can
also be set to open-drain and enable high sink/drive
modes by software.
TPSA1 AN
AN Touchpad 2-line and 1-line type sensor pins
P51/
TPSB1
Bi-directional I/O ports. All pins can be pulled-down
and pulled-high internally by software control. They
P51 ST CMOS can also be set to open drain and enable high
sink/drive modes by software.
TPSB1 AN
AN Touchpad 2-line and 1-line type sensor pins
P52/
TPSC1
Bi-directional I/O ports. All pins can be pulled-down
P52
ST
CMOS
and pulled-high internally by software control. They
can also be set to open drain and enable high
sink/drive modes by software.
TPSC1 AN
AN Touchpad 2-line and 1-line type sensor pins
P53/
TPSD1
Bi-directional I/O ports. All pins can be pulled-down
and pulled-high internally by software control. They
P53 ST CMOS can also be set to open drain and enable high
sink/drive modes by software.
TPSD1 AN
AN Touchpad 2-line and 1-line type sensor pins
P54/
OSCO
Bi-directional I/O ports. All pins can be pulled-down
P54
ST
CMOS
and pulled-high internally by software control. They
can also be set to open drain and enable high
sink/drive modes by software.
OSCO
- CMOS Clock output of internal RC oscillaor.
P56/
DA0/
TPD4
Bi-directional I/O ports. All pins can be pulled-down
P56
ST
CMOS
and pulled-high internally by software control. They
can also be set to open drain and enable high
sink/drive modes by software.
DA0 - AN Digital-to-Analog Converter (DAC)
TPD4
AN
- Touchpad 2-line type driver pin.
CMOS
4 Product Specification (V1.3) 03.31.2016
(This specification is subject to change without prior notice)

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