STPMIC1APQR datasheet(76/140 Pages) STMICROELECTRONICS

部件名	STPMIC1APQR

功能描述	Highly integrated power management IC for micro processor units

PDF	140 Pages

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制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

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6.3.2

Pads pull control register (PADS_PULL_CR)

Table 26. PADS_PULL_CR

reserved

WKUP_EN

PWRCTRL_PD

PWRCTRL_PU

WKUP_PD

PKEY_PU

R/W

Address: 0x11

Type: read/write register

Default: 0x00

Description: pads pull control register. This register is initialized to default values upon entering CHECK&LOAD

state.

[7 :5]

Reserved

[4]

WKUP_EN: Enable WAKEUP detector

0: WAKEUP detector is enabled

1: WAKEUP detector is disabled

[3]

PWRCTRL_PD: PWRCTRL pull-down control

0: PD inactive

1: PD active

Note: this bit has higher priority than PWRCTRL_PU.

[2]

PWRCTRL_PU: PWRCTRL pull-up control

0: PU inactive

1: PU active

[1]

WKUP_PD: WAKEUP pull-down control (reverse logic)

0: PD active

1: PD not active

[0]

PKEY_PU: PONKEY pull-up control (reverse logic)

0: PU active

1: PU not active

STPMIC1

Control registers

DS12792 - Rev 7

page 76/140

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