PC87413 datasheet(51/257 Pages) NSC

51 / 257 page

3.0 Device Architecture and Configuration (Continued)

Revision 1.2

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3.7.4

ServerI/O Configuration 3 Register (SIOCF3)

Power Well:VSB

Location:Index 23h

Type:

R/W or RO

Bit

3210

Name

EXTSTMUX

SCIMUX

SMIMUX

PWBTOMUX PWBTIMUX SLBTIMUX

LED2MUX

LED1MUX

Reset

EXT_ST

_SELECT1

1. The reset value is the same as the value set to the EXT_ST_SELECT bit in the SLP_ST_CFG register (see

Section 9.3.31 on page 200).

0000

Bit

Description

EXTSTMUX (External PM State Multiplex Control). Selects the function connected to pins 52 and 53.

0: GPIOE46, GPIOE47 ports - GPIO (internally, SLPS3 and SLPS5 are both set to 1; not in S3-S5 states)

1: SLPS3, SLPS5 - SWC

SCIMUX (SIOSCI Multiplex Control). Selects the function connected to pin 38.

0: GPIO52 port - GPIO (default)

1: SIOSCI - SWC

SMIMUX (SIOSMI Multiplex Control). Selects the function connected to pin 37.

0: GPIO51 port - GPIO (default)

1: SIOSMI - SWC

PWBTOMUX (PWBTOUT Multiplex Control). Selects the function connected to pin 49.

0: PWBTOUT - SWC (default)

1: GPIOE43 port - GPIO

PWBTIMUX (PWBTIN Multiplex Control). Selects the function connected to pin 36.

0: PWBTIN - SWC (default)

1: GPIO50 port - GPIO (internally, PWBTIN is set to 1; Power button not active)

SLBTIMUX (SLBTIN Multiplex Control). Selects the function connected to pin 35.

0: GPIOE42 port - GPIO (default; internally, SLBTIN is set to 1; Sleep button not active)

1: SLBTIN - SWC

LED2MUX (LED2 Multiplex Control). Selects the function connected to pin 51.

0: GPIOE45 port - GPIO (default)

1: LED2 - SWC

LED1MUX (LED1 Multiplex Control). Selects the function connected to pin 50.

0: GPIOE44 port - GPIO (default)

1: LED1 - SWC

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