參數(shù)資料
型號： MB91FV310APFV-ES
元件分類： 微控制器/微處理器
英文描述： RISC MICROCONTROLLER, PQFP144
封裝： 20 X 20 MM, 0.50 MM PITCH, LEAD FREE, PLASTIC, LQFP-144
文件頁數(shù)： 8/68頁
文件大?。?/td> 14737K
代理商： MB91FV310APFV-ES
MB91310 Series
16
DS07-16505-3E
■ HANDLING DEVICES
Preventing Latch-up
Latch-up may occur in a CMOS IC if a voltage greater than VDDE, VDDI or less than VSS is applied to an input
or output pin or if an above-rating voltage is applied between power supply and GND pins. A latch-up,if it occurs,
significantly increases the power supply current and may cause thermal destruction of an element. When you
use a CMOS IC, be very careful not to exceed the maximum rating.
Treatment of Unused Input Pins
Do not leave an unused input pin open, since it may cause a malfunction. Handle by, for example, using a pull-
up or pull-down resistor.
About Power Supply Pins
If there are multiple power supply and GND pins, from the point of view of device design, pins to be of the same
potential are connected the inside of the device to prevent such malfunctioning as latch up. To reduce
unnecessary radiation, prevent malfunctioning of the strobe signal due to the rise of ground level, and observe
the standard for total output current, be sure to connect the power supply and GND pins to the power supply
and ground externally. The power pins should be connected to power supply and GND pins of this device at the
lowest possible impedance from the current supply source.
It is also advisable to connect a ceramic bypass capacitor of approximately 0.1
F between power supply and
GND pins near this device.
About Crystal Oscillator Circuit
Noise near the X0 and X1 pin may cause the device to malfunction. When designing a PC board using the
device, place the X0 and X1 pins, the crystal (or ceramic) oscillator, and the bypass capacitor leading to the
ground as close to one another as possible.
It is strongly recommended to design PC board so that X0 and X1 pins are surrounded by grounding area for
stable operation.
About Mode Pins (MD0 to MD3)
These pins should be connected directly to power supply or GND pins. To prevent the device erroneously
switching to test mode due to noise, design the printed circuit board such that the distance between the mode
pins and VCC or VSS is as short as possible and the connection impedance is low.
About Tool Reset Pin (TRST)
This pin must input the same signal as that to INIT when the tool is not used. Apply the same treatment to mass-
produced products as well.
Operation at Start-up
A setting initialization reset (INIT) must always be performed via the INIT pin immediately after the power supply
is turned on or recycled.
Immediately after the power supply is turned on, hold the Low level input to the INIT pin for the settling time
required for the oscillator circuit to take the oscillation stabilization wait time for the oscillator circuit. (For INIT
via the INIT pin, the oscillation stabilization wait time setting is initialized to the minimum value.)
相關(guān)PDF資料
PDF描述
MB91F312APFV-G-010E1 RISC MICROCONTROLLER, PQFP144
MB91F313APMC-GE1 32-BIT, FLASH, 33 MHz, RISC MICROCONTROLLER, PQFP120
MB91F313APMC-GE1 32-BIT, FLASH, 33 MHz, RISC MICROCONTROLLER, PQFP120
MB91F345BPFT-GE1 32-BIT, FLASH, 50 MHz, RISC MICROCONTROLLER, PQFP100
MB91F355APMT 32-BIT, FLASH, 50 MHz, RISC MICROCONTROLLER, PQFP176
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MB91FV319A 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32-bit Microcontroller
MB91FV319APMT-ES 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32-bit Microcontroller
MB91FV319R 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32-bit Proprietary Microcontrollers
MB91FV319RPMC-ESE1 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32-bit Proprietary Microcontrollers
MB91FV360GA 制造商:FUJITSU 制造商全稱:Fujitsu Component Limited. 功能描述:32-bit RISC Microcontroller
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

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

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*