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PDF EM78F665N Data sheet ( Hoja de datos )

Número de pieza EM78F665N
Descripción 8-Bit Microcontroller
Fabricantes ELAN Microelectronics　
Logotipo ELAN Microelectronics Logotipo



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No Preview Available ! EM78F665N Hoja de datos, Descripción, Manual

EM78F665N
8-Bit
Microcontroller
Product
Specification
DOC. VERSION 1.1
ELAN MICROELECTRONICS CORP.
March 2016

1 page




EM78F665N pdf
Contents
6.1.78 Bank 1 R2B: TIMEN (Timer/PWM Enable Control Register) ............................39
6.1.79 Bank 1 R2C~R2E: Unused ...............................................................................39
6.1.80 Bank 1 R2F: PWMACR (PWM A Control Register) ..........................................39
6.1.81 Bank 1 R30: PWMBCR (PWM B Control Register) ..........................................39
6.1.82 Bank 1 R31: Unused .........................................................................................40
6.1.83 Bank 1 R32: TACR (Timer A Control Register) .................................................40
6.1.84 Bank 1 R33: TBCR (Timer B Control Register).................................................40
6.1.85 Bank 1 R34: Unused .........................................................................................40
6.1.86 Bank 1 R35: TAPRDH (Timer A Period Buffer Register) ...................................41
6.1.87 Bank 1 R36: TBPRDH (Timer B Period Buffer Register) ..................................41
6.1.88 Bank 1 R37: Unused .........................................................................................41
6.1.89 Bank 1 R38: TADTH (Timer A Duty Buffer Register).........................................41
6.1.90 Bank 1 R39: TBDTH (Timer B Duty Buffer Register) ........................................41
6.1.91 Bank 1 R3A: Unused.........................................................................................41
6.1.92 Bank 1 R3B: PRDxL (PWM A/B Period Buffer Low Bits Register)....................41
6.1.93 Bank 1 R3C: DTxL (PWM1/2 Duty Buffer Low Bits Register) ...........................42
6.1.94 Bank 1 R3D~R4F: (Unused) .............................................................................42
6.1.95 Bank 0 R50~R7F, Banks 0~1 R80~RFF ...........................................................42
6.2 TCC/WDT and Prescaler ................................................................................ 42
6.3 I/O Ports ......................................................................................................... 43
6.4 I2C Function ................................................................................................... 44
6.4.1 Master Mode .....................................................................................................50
6.4.2 Slave Mode .......................................................................................................51
6.5 A/D Converter ................................................................................................. 51
6.5.1 ADC Data Register............................................................................................52
6.5.2 A/D Sampling Time............................................................................................52
6.5.3 A/D Conversion Time ........................................................................................52
6.6 PWM............................................................................................................... 53
6.6.1 Overview ...........................................................................................................53
6.6.2 Increment Timer Counter (TMRX: TMRAH/TWRAL or TMRBH/TWRBL).........54
6.6.3 PWM Period (PRDX: PRDA, PRDB).................................................................54
6.6.4 PWM Duty Cycle (DTX: DTXH/ DTXL; DLX: DLXH/DLXL)...............................54
6.7 Reset and Wake-up ........................................................................................ 55
6.7.1 Reset .................................................................................................................55
6.7.2 Status of RST, T, and P of the Status Register ..................................................66
6.8 Interrupt .......................................................................................................... 67
6.9 Data EEPROM................................................................................................ 69
6.9.1 Data EEPROM Control Register .......................................................................69
6.9.1.1 Bank 1 R1F (EEPROM Control) ........................................................69
6.9.1.2 Bank 1 R20 (128 Bytes EEPROM Address) ......................................70
6.9.1.3 Bank 1 R21 (128 Bytes EEPROM Data)............................................70
6.9.1.4 Programming Steps/Example Demonstration....................................70
Product Specification (V1.1) 03.30.2016
v

5 Page





EM78F665N arduino
EM78F665N
8-Bit Microcontroller
Name
P70
P71
P72
P73
P74
P75/PWMA
P76/PWMB
P77/TCC
P80
P81
P82
P83//RESET
P84
P85
Input Output
Function
Type Type
Description
Bidirectional I/O pin with programmable pull-down, pull-high,
P70 ST CMOS
open-drain, and pin change wake-up
Bidirectional I/O pin with programmable pull-down, pull-high,
P71 ST CMOS
open-drain, and pin change wake-up
Bidirectional I/O pin with programmable pull-down, pull-high,
P72 ST CMOS
open-drain, and pin change wake-up
Bidirectional I/O pin with programmable pull-down, pull-high,
P73 ST CMOS
open-drain, and pin change wake-up
Bidirectional I/O pin with programmable pull-down, pull-high,
P74 ST CMOS
open-drain, and pin change wake-up
P75
PWMA
Bidirectional I/O pin with programmable pull-down, pull-high,
ST CMOS
open-drain, and pin change wake-up
CMOS PWMA output
Bidirectional I/O pin with programmable pull-down, pull-high,
P76 ST CMOS
open-drain, and pin change wake-up
PWMB
CMOS PWMB output
Bidirectional I/O pin with programmable pull-down, pull-high,
P77 ST CMOS
open-drain, and pin change wake-up
TCC
ST Real Time Clock/Counter clock input
P80 Bidirectional I/O pin with programmable pull-down, pull-high,
open-drain
P81 Bidirectional I/O pin with programmable pull-down, pull-high,
open-drain
P82 Bidirectional I/O pin with programmable pull-down, pull-high,
open-drain
P83 Bidirectional I/O pin with programmable pull-down, pull-high,
open-drain
/RESET ST
External pull-high reset pin
Bidirectional I/O pin with programmable pull-down, pull-high,
P84 ST CMOS
open-drain
Bidirectional I/O pin with programmable pull-down, pull-high,
P85 ST CMOS
open-drain
Product Specification (V1.1) 03.30.2016
(This specification is subject to change without prior notice)
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