ST10F296 datasheet(122/346 Pages) STMICROELECTRONICS

122 / 346 page

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ST10F296E

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PICON register

XPICON register

PICON (F1C4h/E2h)

ESFR

Reset value: --00h

Reserved

LIN

HIN

LIN

HIN

LIN

Table 61.

PICON register description

Bit

Bit name

Function

15-8

Reserved

7, 6, 5, 4,

2, 0

PxLIN

Port x low byte input level selection

0: Pins Px.7 to Px.0 switch on standard TTL input levels

1: Pins Px.7 to Px.0 switch on standard CMOS input levels

3, 1

PxHIN

Port x high byte input level selection

0: Pins Px.15 to Px.8 switch on standard TTL input levels

1: Pins Px.15 to Px.8 switch on standard CMOS input levels

XPICON (EB26h)

XBus

Reset value: --00h

987

65432

Reserved

HIN

LIN

HIN

LIN

HIN

LIN

RWRWRWRW

RWRW

Table 62.

XPICON register description

Bit

Bit name

Function

15-6

Reserved

5, 3, 1

PxHIN

Port x high byte input level selection

0: Pins Px.15 to Px.8 switch on standard TTL input levels

1: Pins Px.15 to Px.8 switch on standard CMOS input levels

4, 2, 0

PxLIN

Port x low byte input level selection

0: Pins Px.7 to Px.0 switch on standard TTL input levels

1: Pins Px.7 to Px.0 switch on standard CMOS input levels

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