TMP88PU74F datasheet(9/9 Pages) TOSHIBA

tên linh kiện	TMP88PU74F

Giải thích chi tiết về linh kiện	CMOS 8-Bit Microcontroller

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nhà sản xuất	TOSHIBA [Toshiba Semiconductor]

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

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TMP88PU74

2003-02-17

88PU74-13

(2) High-speed programming operation (Topr

= 25 ± 5°C, VDD = 6.25 ± 0.25 V)

Parameter

Symbol

Conditions

Min

Typ.

Max

Unit

Input High Voltage

(D0 to D7, A0 to A16 CE , OE , PGM )

VIH4

VDD × 0.7

－

VDD

Input Low Voltage

(D0 to D7, A0 to A16, CE , OE , PGM )

VIL4

－

0.8

Program Power Supply Voltage

VPP

12.5

12.75

13.0

Initial Program Pulse Width

tPW

VDD = 6.0 V

0.095

0.1

0.105

Note 1: When VCC power supply is turned on or after, VPP must be increased.

When VCC power supply is turned off or before, VPP must be decreased.

Note 2: The device must not be set to the EPROM programmer or picked up from it under applying the

program voltage (12.75 V

± 0.5 V) to the VPP pin as the device is damaged.

Note 3: Be sure to execute the recommended programing mode with the recommended programing

adaptor. If a mode or an adaptor except the above, the misoperation sometimes occurs.

High-program

Input data

A16 to A0

Unknown

D7 to D0

Output data

tPW

PGM

VPP

Verify

Write

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