UPSD3422 datasheet(278/293 Pages) STMICROELECTRONICS

Part #	UPSD3422

Description	Turbo Plus Series Fast Turbo 8032 MCU with USB and Programmable Logic

PDF	293 Pages

Scroll/Zoom	100%

Manufacturer	STMICROELECTRONICS [STMicroelectronics]

Direct Link	http://www.st.com

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278 / 293 page

DC and AC parameters

uPSD34xx

278/293

Figure 106. Peripheral I/O READ timing

Table 174.

Port A peripheral data mode READ timing (5V PSD module)

Note:

Any input used to select Port A Data Peripheral Mode.

Data is already stable on Port A.

Table 175.

Port A peripheral data mode READ timing (3V PSD module)

Note:

Any input used to select Port A Data Peripheral Mode.

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

tRLQV (PA)

tDVQV (PA)

tRHQZ (PA)

tSLQV (PA)

tAVQV (PA)

ADDRESS

DATA VALID

ALE

A /D BUS

DATA ON PORT A

CSI

AI06610

Symbol

Parameter

Conditions

Min

Max

Turbo

Off

Unit

tAVQV–PA

Address Valid to Data Valid

(Note 1)

+ 15

tSLQV–PA

CSI Valid to Data Valid

+ 15

tRLQV–PA

RD to Data Valid

(Note 2)

tDVQV–PA

Data In to Data Out Valid

tRHQZ–PA RD to Data High-Z

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