PSD853F3A-20UI View Datasheet(PDF) - STMicroelectronics

Part Name

Description

MFG CO.

PSD853F3A-20UI

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

STMicroelectronics 

PLDS

PSD8XXFX

Table 15. DPLD and CPLD inputs (continued)

Input source

Input name

Number of

signals

Page register

PGR7-PGR0

8

Macrocell AB feedback

MCELLAB.FB7-FB0

8

Macrocell BC feedback

MCELLBC.FB7-FB0

8

Secondary Flash memory Program Status

Bit

Ready/Busy

1

1. The address inputs are A19-A4 in 80C51XA mode.

Obsolete Product(s) - Obsolete Product(s)

48/128

Doc ID 7833 Rev 7

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