Datasheet.kr   

68HC805P18 데이터시트 PDF




Freescale Semiconductor에서 제조한 전자 부품 68HC805P18은 전자 산업 및 응용 분야에서
광범위하게 사용되는 반도체 소자입니다.


 

PDF 형식의 68HC805P18 자료 제공

부품번호 68HC805P18 기능
기능 SPECIFICATION (General Release)
제조업체 Freescale Semiconductor
로고 Freescale Semiconductor 로고


68HC805P18 데이터시트 를 다운로드하여 반도체의 전기적 특성과 매개변수에 대해 알아보세요.




전체 30 페이지수

미리보기를 사용할 수 없습니다

68HC805P18 데이터시트, 핀배열, 회로
Freescale Semiconductor, Inc.
HC805Pww1w8.DGatRaShSee/tD4U.com
REV 1.0
68HC805P18
SPECIFICATION
(General Release)
© December 7, 1995
CSIC System Design Group
Austin, Texas
For More Information On This Product,
Go to: www.freescale.com




68HC805P18 pdf, 반도체, 판매, 대치품
Freescale Semiconductor, Inc.
TABLE OF CONTENTS
www.DataSheet4U.com
Paragraph
Title
Page
SECTION 7
INPUT/OUTPUT PORTS
7.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
7.2 Port A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
7.3 Port B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2
7.4 Port C . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3
7.5 Port D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-4
7.6 I/O Port Programming . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-5
SECTION 8
EEPROM
8.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1
8.2 EEPROM Programming Register (EEPROG). . . . . . . . . . . . . . . . . . . . . . . . . . 8-1
8.3 Programming/Erasing Procedures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-3
8.4 Mask Option Registers (MOR) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-4
SECTION 9
ANALOG-TO-DIGITAL CONVERTER
9.1 Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1
9.2 Analog Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1
9.2.1 Ratiometric Conversion . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1
9.2.2 VREFH . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-1
9.2.3 Accuracy and Precision . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-2
9.2.4 Conversion Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-2
9.3 Digital Section . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-2
9.3.1 Conversion Times. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-2
9.3.2 Internal versus External Oscillator . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-2
9.3.3 Multi-Channel Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-3
9.4 A/D Status and Control Register (ADSC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-4
9.5 A/D Conversion Data Register (ADC) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-6
9.6 A/D Subsystem During Wait/Halt Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-6
9.7 A/D Subsystem Operation During Stop Mode. . . . . . . . . . . . . . . . . . . . . . . . . . 9-6
Rev. 1.0
For More Information On This Product,
Go to: www.freescale.com
v

4페이지










68HC805P18 전자부품, 판매, 대치품
Freescale Semiconductor, Inc.
www.DataSheet4U.com
LIST OF FIGURES
Figure
Title
Page
1-1 Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-2
1-2 User Mode Pinout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-4
1-3 Oscillator Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-6
2-1 MC68HC805P18 User Mode Memory Map . . . . . . . . . . . . . . . . . . . . . . . . . 2-3
2-2 MC68HC805P18 I/O and Control Registers Memory Map . . . . . . . . . . . . . . 2-4
2-3 MC68HC805P18 I/O and Control Registers $0000–$000F . . . . . . . . . . . . . 2-5
2-4 MC68HC805P18 I/O and Control Registers $0010-$001F. . . . . . . . . . . . . . 2-6
3-1 Programming Model . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-1
3-2 Stacking Order . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
4-1 Interrupt Processing Flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3
4-2 IRQ Function Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4
5-1 Reset Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-1
5-2 Unimplemented Vector and COP Watchdog Timer Register . . . . . . . . . . . . 5-2
6-1 Bootloader Circuit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-3
6-2 STOP/WAIT Flowcharts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-6
7-1 Port A I/O Circuitry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-1
7-2 Port B I/O Circuitry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-2
7-3 Port C I/O Circuitry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-3
7-4 Port D I/O Circuitry . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7-4
8-1 EEPROM Programming Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-1
8-2 Mask Option Register 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-4
8-3 Mask Option Register 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8-4
9-1 A/D Status and Control Register. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-4
9-2 A/D Conversion Data Register . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9-6
10-1
10-2
10-3
10-4
10-5
16-Bit Timer Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-2
Timer Registers (TMRH/TMRL) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-3
Alternate Counter Registers (ACRH/ACRL) . . . . . . . . . . . . . . . . . . . . . . . . 10-4
State Timing Diagram for Timer Overflow . . . . . . . . . . . . . . . . . . . . . . . . . 10-4
State Timing Diagram for Timer Reset . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10-5
Rev. 1.0
For More Information On This Product,
Go to: www.freescale.com
ix

7페이지


구       성 총 30 페이지수
다운로드[ 68HC805P18.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
68HC805P18

SPECIFICATION (General Release)

Freescale Semiconductor
Freescale Semiconductor

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