狠狠综合久久久久综,午夜男女爽爽影院免费视频下载

您好，
買賣IC網(wǎng)歡迎您。
請登錄
免費注冊

您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄67761 > M32185F4VFP 32-BIT, FLASH, 80 MHz, RISC MICROCONTROLLER, PQFP144 PDF資料下載

型號：	M32185F4VFP
元件分類：	微控制器/微處理器
英文描述：	32-BIT, FLASH, 80 MHz, RISC MICROCONTROLLER, PQFP144
封裝：	20 X 20 MM, 0.50 MM PITCH, PLASTIC, LQFP-144
文件頁數(shù)：	1021/1032頁
文件大?。?/td>	5750K
代理商：	M32185F4VFP

PROCESSING OF UNUSED PINS

Appendix 3-3

32185/32186 Group Hardware Manual

Rev.1.10 REJ09B0235-0110 May 15, 07

(2) When operating in external extension mode

Table 3.1.2 Example Processing of Unused Pins during External Extension Mode (Note 1)

P61–P63, P70–P77, P82–P87,

P93–P97, P100–P107, P110–P117,

P124–P127, P130–P137, P174, P175

XOUT (Note 4)

AD0IN0–AD0IN15, AVREF0, AVSS0

Connect to VCCE

JTDO, JTMS, JTDI, JTCK

Pull high to VCCE or low to VSS via a 0-100 k

Pull low to VSS via a 0-100 k

Connect to VSS

A/D converter

BLW#/BLE#, BHW#/BHE#, RD#

SBI# (Note 3)

Pull low to VSS via a 1 k

-10 k resistor

Input/output ports (Note 2)

Set the port for input mode and pull each pin low to VSS or

pull high to VCCE via a 1 k

-10 k resistor.

Or set the port for output mode and leave the pin open.

P00–P07, P10–P17, P20–P27,

P30–P37, P44–P47, P150, P153,

P220, P221, P224, P225

Set the port for input mode and pull each pin low to VSS or

pull high to VCC-BUS via a 1 k

-10 k resistor.

Or set the port for output mode and leave the pin open.

Note 1: Process the unused pins in the shortest wiring length possible (within 20 mm) from the microcomputer pins.

Note 2: If any port is set for output mode and left open, care should be taken because the port remains set for input

before it is changed for output in a program after being reset. Therefore, the voltage level at the pin is instable,

and the power supply current tends to increase while the port remains set for input. Because it is possible that

the content of the port direction register will inadvertently be altered by noise or noise-induced runaway,

higher reliability may be obtained by periodically setting the port direction register back again in a program.

Note, however, that P221 is input-only port and does not work as an output port.

Note 3: Make sure that unintended falling edges due to noise, etc. will be not applied. (A falling edge at the SBI# input

causes a system break interrupt to occur.)

Note 4: This is necessary when an external clock is connected to XIN.

Appendix 3.1 Example Processing of Unused Pins

相關PDF資料	PDF描述
M34283G2GP	4-BIT, MROM, 4 MHz, MICROCONTROLLER, PDSO20
M34283G2-XXXGP	4-BIT, MROM, 4 MHz, MICROCONTROLLER, PDSO20
M34502E4FP	4-BIT, OTPROM, MICROCONTROLLER, PDSO24
M34502M4-XXXFP	4-BIT, MROM, MICROCONTROLLER, PDSO24
M34502M2-XXXFP	4-BIT, MROM, MICROCONTROLLER, PDSO24

相關代理商/技術參數(shù)	參數(shù)描述
M32186F8VFP	制造商:Renesas Electronics Corporation 功能描述:
M3219	功能描述:電纜固定件和配件 LTCG PG-16 BLACK With 3173 NUT RoHS:否制造商:Heyco 類型:Cable Grips, Liquid Tight 材料:Nylon 顏色:Black 安裝方法:Cable 最大光束直徑:11.4 mm 抗拉強度:
M32192F8TFP#U0	制造商:Renesas Electronics Corporation 功能描述:MCU 32-bit M32R RISC 1024KB Flash 3.3V/5V 144-Pin LQFP
M32192F8VFP	制造商:Renesas Electronics Corporation 功能描述:
M321-SERIES	制造商:未知廠家制造商全稱:未知廠家功能描述:Peripheral IC

發(fā)布緊急采購，3分鐘左右您將得到回復。

(若只采購一條型號，填寫一行即可)

*型號	*數(shù)量	廠商	批號	封裝

采購需求

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

我的聯(lián)系方式

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價