TMPR4955F datasheet(39/168 Pages) TOSHIBA

tên linh kiện	TMPR4955F

Giải thích chi tiết về linh kiện	64-Bit TX System RISC TX49 Family

PDF	168 Pages

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nhà sản xuất	TOSHIBA [Toshiba Semiconductor]

Trang chủ	http://www.semicon.toshiba.co.jp/eng

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39 / 168 page

Precautions and Usage Considerations

4-1

Precautions and Usage Considerations

This section describes matters specific to each product group which need to be taken into

consideration when using devices. If the same item is described in Sections 3 and 4, the

description in Section 4 takes precedence.

4.1

Microcontrollers

4.1.1

Design

(1) Using resonators which are not specifically recommended for use

Resonators recommended for use with Toshiba products in microcontroller oscillator applications

are listed in Toshiba databooks along with information about oscillation conditions. If you use a

resonator not included in this list, please consult Toshiba or the resonator manufacturer

concerning the suitability of the device for your application.

(2) Undefined functions

In some microcontrollers certain instruction code values do not constitute valid processor

instructions. Also, it is possible that the values of bits in registers will become undefined. Take

care in your applications not to use invalid instructions or to let register bit values become

undefined.

TMPR4955F bảng dữ liệu(PDF) 39 Page - Toshiba Semiconductor