PSD4235G2-12UT datasheet(25/124 Pages) STMICROELECTRONICS

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PSD4235G2V

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5.5

Drive registers - Ports A, B, D, E, G

Port pin :

0: Port pin is configured for CMOS output driver (default).

1: Port pin is configured for Open Drain output driver.

5.6

Drive registers - Ports C and F

Port pin :

0: Port pin is configured for CMOS output driver (default).

1: Port pin is configured in Slew Rate mode.

5.7

Enable-Out registers - Ports A, B, C, F

Read-only registers

Port pin :

0: Port pin is in tri-state driver (default).

1: Port pin is enabled.

5.8

Input macrocells registers- ports A, B, C

Read input macrocell (IMC7-IMC0) status on Ports A, B and C.

Read-only registers

Table 10.

Drive registers - Ports A, B, D, E, G

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Port pin 7

Port pin 6

Port pin 5

Port pin 4

Port pin 3

Port pin 2

Port pin 1

Port pin 0

Table 11.

Drive registers - Ports C, F

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Port pin 7

Port pin 6

Port pin 5

Port pin 4

Port pin 3

Port pin 2

Port pin 1

Port pin 0

Table 12.

Enable-Out registers - Ports A, B, C, F

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

Port pin 7

Port pin 6

Port pin 5

Port pin 4

Port pin 3

Port pin 2

Port pin 1

Port pin 0

Table 13.

Input macrocell registers - Port A, B, C

Bit 7Bit 6

Bit 5Bit 4Bit 3

Bit 2Bit 1Bit 0

IMcell 7

IMcell 6

IMcell 5

IMcell 4

IMcell 3

IMcell 2

IMcell 1

IMcell 0

PSD4235G2-12UT Datasheet(PDF) 25 Page - STMicroelectronics

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