UPSD325X datasheet(164/176 Pages) STMICROELECTRONICS

부품명	UPSD325X

상세설명	Flash Programmable System Devices with 8032 Microcontroller Core and 256Kbit SRAM

PDF	176 Pages

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제조업체	STMICROELECTRONICS [STMicroelectronics]

홈페이지	http://www.st.com

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164 / 176 page

µPSD325X DEVICES

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Figure 83. Peripheral I/O READ Timing

Table 131. Port A Peripheral Data Mode READ Timing (5V Devices)

Note: 1. Any input used to select Port A Data Peripheral Mode.

2. Data is already stable on Port A.

Table 132. Port A Peripheral Data Mode READ Timing (3V Devices)

Note: 1. Any input used to select Port A Data Peripheral Mode.

2. Data is already stable on Port A.

Symbol

Parameter

Conditions

Min

Max

Turbo

Off

Unit

tAVQV–PA

Address Valid to Data

Valid

(Note 1)

+ 10

tSLQV–PA

CSI Valid to Data Valid

+ 10

tRLQV–PA

RD to Data Valid

(Note 2)

tDVQV–PA

Data In to Data Out Valid

tRHQZ–PA

RD to Data High-Z

Symbol

Parameter

Conditions

Min

Max

Turbo

Off

Unit

tAVQV–PA

Address Valid to Data Valid

(Note 1)

+ 20

tSLQV–PA

CSI Valid to Data Valid

+ 20

tRLQV–PA

RD to Data Valid

(Note 2)

tDVQV–PA

Data In to Data Out Valid

tRHQZ–PA

RD to Data High-Z

tRLQV (PA)

tDVQV (PA)

tRHQZ (PA)

tSLQV (PA)

tAVQV (PA)

ADDRESS

DATA VALID

ALE

A /D BUS

DATA ON PORT A

CSI

AI06610

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