ST52T430 datasheet(37/88 Pages) STMICROELECTRONICS

37 / 88 page

ST52T430/E430

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13 and 15 (See Table 6.1) The structure of these

registers is illustrated in the following tables.

Each bit of the configuration registers determines

the I/O mode of the related port pin.

Table 6.4 Ports A REG_CONF 4

Bit

Name

Value

Description

0D0

Set the pin PA0/T0RES

in Output Mode

Set the pin PA0/T0RES

in Input Mode

1D1

Set the pin PA1/T0OUT

in Output Mode

Set the pin PA1/T0OUT

in Input Mode

2D2

Set the pin PA2/T1OUT

in Output Mode

Set the pin PA2/T1OUT

in Input Mode

3D3

Set the pin PA3/T2OUT

in Output Mode

Set the pin PA3/T2OUT

in Input Mode

4D4

Set the pin PA4/T0STRT

in Output Mode

Set the pin PA4/T0STRT

in Input Mode

5D5

Set the pin PA5/T0CLK

in Output Mode

Set the pin PA5/T0CLK

in Input Mode

6D6

Set the pin PA6 in

Output Mode

Set the pin PA6 in Input

Mode

7D7

Set the pin PB7/PA7/

Ain7 in Output Mode

Set the pin PB7/PA7/

Ain7 in Input Mode

Reset Configuration ‘11111111’

Table 6.5 Ports B REG_CONF 13

Bit

Name

Value

Description

0D0

Set the pin PB0/Ain0

in Output Mode

Set the pin PB0/Ain0

in Input Mode

1D1

Set the pin PB1/Ain1

in Output Mode

Set the pin PB1/Ain1

in Input Mode

2D2

Set the pin PB2/Ain2

in Output Mode

Set the pin PB2/Ain2

in Input Mode

3D3

Set the pin PB3/Ain3

in Output Mode

Set the pin PB3/Ain3

in Input Mode

4D4

Set the pin PB4/Ain4

in Output Mode

Set the pin PB4/Ain4

in Input Mode

5D5

Set the pin PB5/Ain5

in Output Mode

Set the pin PB5/Ain5

in Input Mode

6D6

Set the pin PB6/Ain6

in Output Mode

Set the pin PB6/Ain6

in Input Mode

7D7

Set the pin PB7/PA7/

Ain7 in Output Mode

Set the pin PB7/PA7/

Ain7 in Input Mode

Reset Configuration ‘11111111’

ST52T430 数据表(PDF) 37 Page - STMicroelectronics

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