PSD835G2V-12U STMicroelectronics, PSD835G2V-12U Datasheet - Page 26

• Manufacturer Part Number: PSD835G2V-12U
• Manufacturer: STMicroelectronics

Specifications of PSD835G2V-12U

• Operating Temperature (max): 70C
• Operating Temperature (min): 0C
• Operating Temperature Classification: Commercial
• Package Type: TQFP
• Mounting: Surface Mount
• Pin Count: 80
• Lead Free Status / Rohs Status: Compliant

Register bit definition
5
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Register bit definition
All the registers of the PSD are included here, for reference. Detailed descriptions of these
registers can be found in the following sections.
Data-In registers – ports A, B, C, D, E, F, G
Read port pin status when port is in MCU I/O input mode
Data-Out registers – ports A, B, C, D, E, F, G
Latched data for output to port pin when pin is configured in MCU I/O output mode.
Direction registers – ports A, B, C, D, E, F, G
Control registers – ports E, F, G
Drive registers – ports A, B, D, E, G
Port pin 7
Port pin 7
Port pin 7
Port pin 7
Port pin 7
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
Port pin <i> 0 = port pin <i> is configured in Input mode (default).
Port pin <i> 0 = port pin <i> is configured in MCU I/O mode (default).
Port pin <i> 0 = port pin <i> is configured for CMOS Output driver (default).
Port pin 6
Port pin 6
Port pin 6
Port pin 6
Port pin 6
Bit 6
Bit 6
Bit 6
Bit 6
Bit 6
1 = port pin <i> is configured in Output mode.
1 = port pin <i> is configured in Latched Address Out mode.
1 = port pin <i> is configured for Open Drain output driver.
Port pin 5
Port pin 5
Port pin 5
Port pin 5
Port pin 5
Bit 5
Bit 5
Bit 5
Bit 5
Bit 5
Doc ID 10585 Rev 3
Port pin 4
Port pin 4
Port pin 4
Port pin 4
Port pin 4
Bit 4
Bit 4
Bit 4
Bit 4
Bit 4
Read-only registers
Port pin 3
Port pin 3
Port pin 3
Port pin 3
Port pin 3
Bit 3
Bit 3
Bit 3
Bit 3
Bit 3
Port pin 2
Port pin 2
Port pin 2
Port pin 2
Port pin 2
Bit 2
Bit 2
Bit 2
Bit 2
Bit 2
Port pin 1
Port pin 1
Port pin 1
Port pin 1
Port pin 1
Bit 1
Bit 1
Bit 1
Bit 1
Bit 1
PSD835G2V
Port pin 0
Port pin 0
Port pin 0
Port pin 0
Port pin 0
Bit 0
Bit 0
Bit 0
Bit 0
Bit 0