UPSD3422_06 Datasheet, PDF(229/293 Page) STMicroelectronics – Turbo Plus Series Fast Turbo 8032 MCU with USB and Programmable Logic

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UPSD3422_06 Datasheet, PDF (229/293 Pages) STMicroelectronics – Turbo Plus Series Fast Turbo 8032 MCU with USB and Programmable Logic

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uPSD34xx

PSD module

Table 126. MCU I/O mode port A data out register(1) (address = csiop + offset 04h)

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

PA7

PA6

PA5

PA4

PA3

PA2

PA1

PA0

Note: 1 Port A not available on 52-pin uPSD34xx devices

2 For each bit, 1 = drive port pin to logic '1,' 0 = drive port pin to logic â0â

3 Default state of register is 00h after reset or power-up

Table 127. MCU I/O mode port B data out register (address = csiop + offset 05h)

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

PB7

PB6

PB5

PB4

PB3

PB2

PB1

PB0

Note: 1 For each bit, 1 = drive port pin to logic '1,' 0 = drive port pin to logic â0â

2 Default state of register is 00h after reset or power-up

Table 128. MCU I/O mode port C data out register (address = csiop + offset 12h)

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

PC7

N/A

N/A

PC4

PC3

PC2

N/A

N/A

Note: 1 For each bit, 1 = drive port pin to logic '1,' 0 = drive port pin to logic â0â

2 Default state of register is 00h after reset or power-up

Table 129. MCU I/O mode port D data out register (address = csiop + offset 13h)

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

N/A

N/A

N/A

N/A

N/A

PD2(3)

PD1

N/A

Note: 1 For each bit, 1 = drive port pin to logic '1,' 0 = drive port pin to logic â0â

2 Default state for register is 00h after reset or power-up

3 Not available on 52-pin uPSD34xx devices

Table 130. MCU I/O mode port A direction register(1) (address = csiop + offset 06h)

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

PA7

PA6

PA5

PA4

PA3

PA2

PA1

PA0

Note: 1 Port A not available on 52-pin uPSD34xx devices

2 For each bit, 1 = out from uPSD34xx port pin1, 0 = in to PSD34xx port pin

3 Default state for register is 00h after reset or power-up

Table 131. MCU I/O mode port B direction in register (address = csiop + offset 07h)

Bit 7

Bit 6

Bit 5

Bit 4

Bit 3

Bit 2

Bit 1

Bit 0

PB7

PB6

PB5

PB4

PB3

PB2

PB1

PB0

Note: 1 For each bit, 1 = out from uPSD34xx port pin1, 0 = in to PSD34xx port pin

2 Default state for register is 00h after reset or power-up

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