PSD512B1-C-90UI View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

PSD512B1-C-90UI

Low Cost Field Programmable Microcontroller Peripherals

STMicroelectronics 

Figure 53. Write Timing

PSD5XX Family

ALE / AS

A/D (BHE)

MULTIPLEXED

BUS

ADDRESS

(BHE, SIZ0)

NON-MULTIPLEXED

BUS

DATA

NON-MULTIPLEXED

BUS

CSI

WR

(WRH, WRL)

(LDS, UDS)

(DS)

E

R/ W

tAVLX

tLXAX

tLVLX

ADDRESS

VALID

tAVWL

ADDRESS

VALID

tSLWL

DATA

VALID

DATA

VALID

tWLWH

tDVWH

tTHEH

tEHEL

tWHDX

tWHAX

tELTL

tAVPV

ADDRESS OUT

tWHPV

STANDARD

MCU I/O OUT

129

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