PSD835G2 datasheet(13/102 Pages) STMICROELECTRONICS

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PSD835G2

PD3

I/O CMOS

or Open

Drain

PD3 pin of Port D. This port pin can be configured to have the following functions:

MCU I/O – write to or read from a standard output or input port.

Input to the PLDs.

PE0

I/O CMOS

or Open

Drain

PE0 pin of Port E. This port pin can be configured to have the following functions:

MCU I/O – write to or read from a standard output or input port.

Latched address output.

TMS input for JTAG/ISP interface.

PE1

I/O CMOS

or Open

Drain

PE1 pin of Port E. This port pin can be configured to have the following functions:

MCU I/O – write to or read from a standard output or input port.

Latched address output.

TCK input for JTAG/ISP interface (Schmidt Trigger).

PE2

I/O CMOS

or Open

Drain

PE2 pin of Port E. This port pin can be configured to have the following functions:

MCU I/O – write to or read from a standard output or input port.

Latched address output.

TDI input for JTAG/ISP interface.

PE3

I/O CMOS

or Open

Drain

PE3 pin of Port E. This port pin can be configured to have the following functions:

MCU I/O – write to or read from a standard output or input port.

Latched address output.

TDO input for JTAG/ISP interface.

PE4

I/O CMOS

or Open

Drain

PE4 pin of Port E. This port pin can be configured to have the following functions:

MCU I/O – write to or read from a standard output or input port.

Latched address output.

TSTAT input for the ISP interface.

Ready/Busy for in-circuit Parallel Programming.

PE5

I/O CMOS

or Open

Drain

PE5 pin of Port E. This port pin can be configured to have the following functions:

MCU I/O – write to or read from a standard output or input port.

Latched address output.

TERR active Low input for ISP interface.

PE6

I/O CMOS

or Open

Drain

PE6 pin of Port E. This port pin can be configured to have the following functions:

MCU I/O – write to or read from a standard output or input port.

Latched address output.

VSTBY SRAM standby voltage input for battery backup SRAM.

Name

Type

Description

PSD835G2 Datasheet(PDF) 13 Page - STMicroelectronics

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