TMP86FS27 데이터 시트보기 (PDF) - Toshiba

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TMP86FS27

CMOS 8-Bit Microcontroller

Toshiba 

Recommended Oscillating Conditions

XIN

XOUT

XTIN

XTOUT

TMP86FS27

C1

C2

C1

C2

High-frequency oscillation

Low-frequency oscillation

Note 1: A quartz resonator can be used for high-frequency oscillation only when VDD is 2.7 V or

above. If VDD is below 2.7 V, use a ceramic resonator.

Note 2: To ensure stable oscillation, the resonator position, load capacitance, etc. must be

appropriate. Because these factors are greatly affected by board patterns, please be sure to

evaluate operation on the board on which the device will actually be mounted.

Note 3: For the resonators to be used with Toshiba microcontrollers, we recommend ceramic

resonators manufactured by Murata Manufacturing Co., Ltd.

For details, please visit the website of Murata at the following URL:

http://www.murata.com

Handling Precaution

• The solderability test conditions for lead-free products (indicated by the suffix G in product

name) are shown below.

1. When using the Sn-63Pb solder bath

Solder bath temperature = 230 °C

Dipping time = 5 seconds

Number of times = once

R-type flux used

2. When using the Sn-3.0Ag-0.5Cu solder bath

Solder bath temperature = 245 °C

Dipping time = 5 seconds

Number of times = once

R-type flux used

The pass criteron of the above test is as follows:

Solderability rate until forming ≥ 95 %

• When using the device (oscillator) in places exposed to high electric fields such as cathode-

ray tubes, we recommend electrically shielding the package in order to maintain normal

operating condition.

86FS27-31

2007-08-07

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