PSD853F5A-70UI View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

PSD853F5A-70UI

Flash in-system programmable (ISP) peripherals for 8-bit MCUs, 5 V

STMicroelectronics 

PSD8XXFX

Figure 7. Data Toggle flowchart

START

READ

DQ5 & DQ6

Programming Flash memory

DQ= 6

NO

TOGGLE

YES

NO DQ5

=1

YES

READ DQ6

DQ= 6

NO

TOGGLE

YES

FAIL

PASS

AI01370B

Doc ID 7833 Rev 7

37/128

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