PSD4241F2-20UT View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

PSD4241F2-20UT

Flash In-System Programmable (ISP) Peripherals For 16-bit MCUs (5V Supply)

STMicroelectronics 

PSD4235G2

Table 67. Port F Peripheral Data Mode Read Timing

Symbol

Parameter

Conditions

tAVQV–PF

tSLQV–PF

tRLQV–PF

tDVQV–PF

tQXRH–PF

tRLRH–PF

tRHQZ–PF

Address Valid to Data

Valid

CSI Valid to Data Valid

RD to Data Valid

RD to Data Valid 8031 Mode

Data In to Data Out Valid

RD Data Hold Time

RD Pulse Width

RD to Data High-Z

(Note 3)

(Notes 1,4)

(Note 1)

(Note 1)

-70

Min Max

30

25

21

31

22

0

27

23

-90

Min Max

Turbo

Off

Unit

35 + 12 ns

35 + 12 ns

32

ns

38

ns

30

ns

0

ns

32

ns

25

ns

Figure 46. Peripheral I/O Read Timing

ALE /AS

A/D BUS

CSI

RD

ADDRESS

tAVQV (PF)

tSLQV (PF)

tRLQV (PF)

tRLRH (PF)

DATA VALID

tQXRH (PF)

tRHQZ (PF)

tDVQV (PF)

DATA ON PORT F

AI05740

80/89

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