Datasheet.kr   

EM785840 데이터시트 PDF




ELAN Microelectronics에서 제조한 전자 부품 EM785840은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

PDF 형식의 EM785840 자료 제공

부품번호 EM785840 기능
기능 (EM785840 / EM785841 / EM785842) 8-BIT MICRO-CONTROLLER
제조업체 ELAN Microelectronics
로고 ELAN Microelectronics 로고


EM785840 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.



전체 30 페이지수

미리보기를 사용할 수 없습니다

EM785840 데이터시트, 핀배열, 회로
EM785840/5841/5842
8-BIT MICRO-CONTROLLER
Version 1.2
ELAN MICROELECTRONICS CORP.
No. 12, Innovation 1st RD., Science-Based Industrial Park
Hsin Chu City, Taiwan, R.O.C.
TEL: (03) 5639977
FAX: (03) 5630118




EM785840 pdf, 반도체, 판매, 대치품
EM785840/5841/5842
8-bit Micro-controller
I. General Description
The EM785840 series are 8-bit RISC type microprocessor with low power, high speed CMOS technology. There
are 4Kx13 bits ROM within it. This integrated single chip has an on_chip watchdog timer (WDT), RAM, programmable
real time clock/counter, internal interrupt, power down mode, dual PWM (Pulse Width Modulation), 8-channel 10-bit
A/D converter and tri-state I/O.
II. Feature
CPU
· Operating voltage : 2.2V~5.5V at main CLK less then 3.58MHz.
Main CLK(Hz)
Under 3.58M
14.3M
Operating Voltage(min)
2.2V
3.6V
4k x 13 on chip mask ROM
144 x 8 on chip general propose RAM
Up to 21 bi-directional and 1 input only general purpose I/O (For 24 pin package)
8 level stack for subroutine nesting
8-bit real time clock/counter (TCC)
One 8-bit counter interrupt
On-chip watchdog timer (WDT)
99.9 single instruction cycle commands
Four action modes in Crystal mode (Main clock can be programmed to 3.58M or 14.3M Hz)
Mode
CPU status Main clock 32.768kHz clock status
Sleep mode
Green mode
Normal mode
Turn off
Turn on
Turn on
Turn off
Turn off
Turn on
Turn off
Turn on
Turn on
2 level Normal mode frequency: 3.58M and 14.3MHz.
Input port interrupt function
Dual clocks operation (Internal PLL main clock , External 32.768KHz)
Operating frequency mode
Crystal mode (XIN,XOUT pin connect external crystal and capacitance)
ERIC mode (ERCI pin connect resister to VDD)
IRC mode
PWM
Dual PWM (Pulse Width Modulation) with 10-bit resolution
Programmable period (or baud rate)
Programmable duty cycle
ADC
· Operating : 2.5V 5.5V
Converter Rate
74.6K
37.4K
18.7K
9.3K
Operating Voltage(min) 3.5V
3.0V
2.5V
2.5V
· 8 channel 10-bit successive approximation A/D converter
· Internal (VDD) reference voltage
POR
· Power-on reset
PACKAGE
EM785840M Æ 18 pin SOP, EM785841M Æ 20 pin SOP, EM785842M Æ 24 pin SOP
EM785840P Æ 18 pin PDIP, EM785841P Æ 20 pin PDIP, EM785842P Æ 24 pin PDIP
__________________________________________________________________________________________________________________________________________________________________
* This specification is subject to change without notice.
2004/11/10 V1.2

4페이지










EM785840 전자부품, 판매, 대치품
VI. Pin Descriptions
PIN I/O
POWER
AVDD
AVSS
POWER
POWER
CLOCK
XIN I
XOUT
O
PLLC
I
OSC I
CIN I
10-bit 8 channel A/D
VREF
I (P66)
AD1
I (P90)
AD2
I (P91)
AD3
I (P62)
AD4
I (P63)
AD5
I(P64)
AD6
I(P65)
AD7
I (P92)
AD8
I (P93)
PWM
PWM1
O
PWM2
O
IO
P60 ~ P61
I/O
P62 ~P65
P70
P71
P73~P76
P90 ~ P97
PC1 ~ PC2
INT0
I/O
I/O
I
I/O
I/O
I/O
(PORT70)
INT1
(PORT71)
INT3
PORT73
/RESET
I
EM785840/5841/5842
8-bit Micro-controller
DESCRIPTION
Power
Ground
Input pin for 32.768 kHz oscillator
Output pin for 32.768 kHz oscillator
Phase loop lock capacitor, connect a capacitor 0.047u to 0.1u to the ground.
ERIC mode clock signal input. This pin is shared with PLLC.
Counter1 external CLK input. This pin is shared with P94.
Note the frequency of the input CLK must less than 1M Hz.
ADC external reference voltage input
ADC input channel 1. Shared with PORT90
ADC input channel 2. Shared with PORT91
ADC input channel 3. Shared with PORT62
ADC input channel 4. Shared with PORT63
ADC input channel 5. Shared with PORT64
ADC input channel 6. Shared with PORT65
ADC input channel 7. Shared with PORT92
ADC input channel 8. Shared with PORT93
Pulse width modulation output
This pin shared with PORTC1
Pulse width modulation output
This pin shared with PORTC2
PORT60,1 can be INPUT or OUTPUT port each bit.. These two pins can be
used on ERIC and IRC modes.
PORT6 can be INPUT or OUTPUT port each bit.
PORT70 can be INPUT or OUTPUT port each bit.
PORT71 is INPUT only.
PORT7 can be INPUT or OUTPUT port each bit.
PORT9 can be INPUT or OUTPUT port each bit.
PORTC can be INPUT or OUTPUT port each bit.
Interrupt sources. Once PORT70 has a falling edge or rising edge signal
(controlled by CONT register), it will generate a interruption.
Interrupt sources which has the same interrupt flag. Any pin from PORT71
has a falling edge signal, it will generate a interruption.
Interrupt sources which has the same interrupt flag. Any pin from PORT73
has a falling edge signal, it will generate a interruption.
Low reset
__________________________________________________________________________________________________________________________________________________________________
* This specification is subject to change without notice.
2004/11/10 V1.2

7페이지


구       성 총 30 페이지수
다운로드[ EM785840.PDF 데이터시트 ]

당사 플랫폼은 키워드, 제품 이름 또는 부품 번호를 사용하여 검색할 수 있는

포괄적인 데이터시트를 제공합니다.


구매 문의
일반 IC 문의 : 샘플 및 소량 구매
-----------------------------------------------------------------------

IGBT, TR 모듈, SCR 및 다이오드 모듈을 포함한
광범위한 전력 반도체를 판매합니다.

전력 반도체 전문업체

상호 : 아이지 인터내셔날

사이트 방문 :     [ 홈페이지 ]     [ 블로그 1 ]     [ 블로그 2 ]



관련 데이터시트

부품번호상세설명 및 기능제조사
EM785840

(EM785840 / EM785841 / EM785842) 8-BIT MICRO-CONTROLLER

ELAN Microelectronics
ELAN Microelectronics
EM785841

(EM785840 / EM785841 / EM785842) 8-BIT MICRO-CONTROLLER

ELAN Microelectronics
ELAN Microelectronics

DataSheet.kr       |      2020   |     연락처      |     링크모음      |      검색     |      사이트맵