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PDF EM78F662N Data sheet ( Hoja de datos )
| Número de pieza | EM78F662N | |
| Descripción | 8-Bit Microcontroller | |
| Fabricantes | ELAN Microelectronics | |
| Logotipo |  |
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EM78F562N/F662N
8-Bit
Microcontroller
Product
Specification
DOC. VERSION 1.2
ELAN MICROELECTRONICS CORP.
May 2013
1 page  
Contents
6.8.6
Programming Steps/Considerations .................................................................52
6.8.6.1 Programming Steps............................................................................52
6.8.6.2 Demonstration Programs ...................................................................52
6.9 Timer/Counter 2................................................................................................ 54
6.10 Timer/Counter 3................................................................................................ 56
6.11 Comparator ...................................................................................................... 57
6.11.1 Comparator Outputs..........................................................................................58
6.11.2 Comparator Interrupt.........................................................................................58
6.11.3 Wake-up from Sleep Mode ...............................................................................58
6.12 Oscillator .......................................................................................................... 59
6.12.1 Oscillator Modes ...............................................................................................59
6.12.2 Crystal Oscillator/Ceramic Resonators (Crystal) ..............................................60
6.12.3 External RC Oscillator Mode.............................................................................61
6.12.4 Internal RC Oscillator Mode..............................................................................62
6.13 Code Option Register....................................................................................... 63
6.13.1 Code Option Register (Word 0) ........................................................................63
6.13.2 Code Option Register (Word 1) ........................................................................64
6.13.3 Customer ID Register (Word 2) ........................................................................65
6.14 Power-on Considerations ................................................................................. 66
6.15 External Power-on Reset Circuit ...................................................................... 66
6.16 Residue-Voltage Protection.............................................................................. 67
6.17 Instruction Set .................................................................................................. 68
7 Timing Diagrams ..................................................................................................... 71
8 Absolute Maximum Ratings ................................................................................... 72
9 DC Electrical Characteristics ................................................................................. 72
9.1 Data EEPROM Electrical Characteristics ......................................................... 73
9.2 Program Flash Memory Electrical Characteristics ........................................... 73
9.3 A/D Converter Characteristics.......................................................................... 74
9.4 Comparator Characteristics.............................................................................. 75
10 AC Electrical Characteristics ................................................................................. 75
Product Specification (V1.2) 05.29.2013
•v
5 Page 
EM78F562N/F662N
8-Bit Microcontroller
(Continuation)
Name
Function
Input
Type
Output
Type
Description
P62/AD2/CMP-
P63/AD3
P70
(DATA)
P71
(CLK)
P72
P73/AD4
P77/TCC/AD5
P83//RESET
(/RESET)
VDD
(VDD)
VSS
(VSS)
P62
ST
CMOS
Bidirectional I/O pin with programmable pull-down,
pull-high, open-drain, and pin change wake-up
AD2 AN
− ADC Input 2
CMP-
P63
AD3
AN − Inverting end of comparator
ST
CMOS
Bidirectional I/O pin with programmable pull-down,
pull-high, open-drain, and pin change wake-up
AN − ADC Input 3
P70 ST CMOS Bidirectional I/O pin
(DATA) ST CMOS DATA pin for Writer programming
P71 ST CMOS Bidirectional I/O pin
(CLK)
ST
− CLOCK pin for Writer programming
P72 ST CMOS Bidirectional I/O pin
P73 ST CMOS Bidirectional I/O pin
AD4 AN
− ADC Input 4
P77 ST CMOS Bidirectional I/O pin
TCC
ST
− Real Time Clock/Counter clock input
AD5 AN
− ADC Input 5
P83 ST CMOS Bidirectional I/O pin
/RESET ST
− Internal pull-high reset pin
(/RESET) ST
− /RESET pin for Writer programming
VDD Power − Power
VDD Power − VDD for Writer programming
VSS Power − Ground
VSS Power − VSS for Writer programming
Product Specification (V1.2) 05.29.2013
(This specification is subject to change without further notice)
•5
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet EM78F662N.PDF ] | |
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