Q67120-C723 datasheet(9/61 Pages) SIEMENS

부품명	Q67120-C723

상세설명	8-Bit CMOS Single-Chip Microcontroller

Download	61 Pages

Scroll/Zoom	100%

제조업체	SIEMENS [Siemens Semiconductor Group]

홈페이지	http://www.siemens.com/

Logo

9 / 61 page

SAB 80C517/80C537

Semiconductor Group

8

Pin Definitions and Functions (cont’d)

Symbol

Pin Number

I/O *) Function

P-LCC-84

P-MQFP-100-2

P3.0 - P3.7

21 - 28

90 - 97

I/O

Port 3

is a bidirectional I/O port with internal

pull-up resistors. Port 3 pins that have

1 s written to them are pulled high by

the internal pull-up resistors, and in that

state can be used as inputs. As inputs,

port 3 pins being externally pulled low

will source current (IIL, in the DC

characteristics) because of the internal

pull-up resistors. Port 3 also contains

the interrupt, timer, serial port 0 and

external memory strobe pins that are

used by various options. The output

latch corresponding to a secondary

function must be programmed to a one

(1) for that function to operate.

The secondary functions are assigned

to the pins of port 3, as follows:

–R

× D0 (P3.0): receiver data input

(asynchronous) or data input/output

(synchronous) of serial interface

–T

× D0 (P3.1): transmitter data

output (asynchronous) or clock

output (synchronous) of serial

interface 0

– INT0 (P3.2): interrupt 0 input/timer 0

gate control

– INT1 (P3.3): interrupt 1 input/timer 1

gate control

– T0 (P3.4): counter 0 input

– T1 (P3.5): counter 1 input

– WR (P3.6): the write control signal

latches the data byte from port 0 into

the external data memory

– RD (P3.7): the read control signal

enables the external data

memory to port 0

* I = Input

O = Output

유사한 부품 번호 - Q67120-C723

제조업체	부품명	데이터시트	상세설명
Siemens Semiconductor G...	Q67120-C74	172Kb / 7P	application-oriented single-chip microcomputer
	Q67120-C769	1Mb / 77P	8-Bit CMOS Single-Chip Microcontroller
	Q67120-C771	1Mb / 77P	8-Bit CMOS Single-Chip Microcontroller

More results

유사한 설명 - Q67120-C723

제조업체	부품명	데이터시트	상세설명
Infineon Technologies A...	SAB80C515	668Kb / 56P	8-Bit CMOS Single-Chip Microcontroller 02.96
Infineon Technologies A...	SAB80C517	1Mb / 61P	8-Bit CMOS Single-Chip Microcontroller 04.95
Samsung semiconductor	S3F8647	1Mb / 399P	8-bit single-chip CMOS microcontroller
Integrated Circuit Solu...	IC80C51	247Kb / 44P	CMOS SINGLE CHIP 8-BIT MICROCONTROLLER
NXP Semiconductors	83C654	258Kb / 24P	CMOS single-chip 8-bit microcontroller 1998 Jan 06
Siemens Semiconductor G...	SAB80C517A	2Mb / 137P	8-Bit CMOS Single-Chip Microcontroller
Siemens Semiconductor G...	SAB80C517	3Mb / 323P	8-Bit CMOS Single-Chip Microcontroller
Integrated Circuit Solu...	IC80C32	274Kb / 48P	CMOS SINGLE CHIP 8-BIT MICROCONTROLLER
Integral Corp.	IN80C32N	117Kb / 2P	CMOS SINGLE-CHIP 8-BIT MICROCONTROLLER
Infineon Technologies A...	SAB80C515A	899Kb / 57P	8-Bit CMOS Single-Chip Microcontroller 08.95
Infineon Technologies A...	SAB80C517A	1Mb / 77P	8-Bit CMOS Single-Chip Microcontroller 1994-05-01

More results

Q67120-C723 데이터시트(PDF) 9 Page - Siemens Semiconductor Group

Q67120-C723 데이터시트(HTML) 9 Page - Siemens Semiconductor Group

유사한 부품 번호 - Q67120-C723

유사한 설명 - Q67120-C723

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61

데이터시트 다운로드

링크 URL