ST92196A datasheet(242/268 Pages) STMICROELECTRONICS

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ST92E196A/B & ST92T196A/B GENERAL DESCRIPTION

Table 49. I/O Port Alternate Functions

Port

Name

General

Purpose I/O

Pin No.

Alternate Functions

SDIP56

P0.0

All ports useable

for general pur-

pose I/O (input,

output or bidi-

rectional)

I/O

P0.1

I/O

P0.2

I/O

P0.3

AIN0

A/D Analog Data Input 0

P0.4

AIN4

A/D Analog Data Input 4

P0.5

AIN5

A/D Analog Data Input 5

P0.6

AIN6

A/D Analog Data Input 6

P0.7

AIN7

A/D Analog Data Input 7

P2.0

IFR Infrared Input

INT7

External Interrupt 7

P2.1

AIN1

A/D Analog Data Input 1

INT6

External Interrupt 6

P2.2

INT3

External Interrupt 3

AIN2

A/D Analog Data Input 2

VSO1

Voltage Synthesis Converter Output 1

P2.3

INT4

External Interrupt 4

AIN3

A/D Analog Data Input 3

VSO2

Voltage Synthesis Converter Output 2

P2.4

INT2

External Interrupt 2

SCL1

I/O I2C Channel 1 Serial Clock

SCK

SPI Serial Clock Output

P2.5

SDIO

I/O SPI Serial Data

SDA1

I/O I2C Channel 1 Serial Data

P2.6

NMI

Non Maskable Interrupt Input

P2.7

INT5

External Interrupt 5

PIXCLK

Pixel Clock (after divide-by-2) Output

P3.0

SCL3

I/O I2C Channel 3 Serial Clock

TSLU

Translucency Digital Video Output

P3.1

SDA3

I/O I2C Channel 3 Serial Data

P3.2

INT0

External Interrupt 0

P3.3

SYNDET1

Sync Error Detector Input 1

DSOUT2

Data Slicer Comparator Output 2

P3.4

INT1

External Interrupt 1

SCL2

I/O I2C Channel 2 Serial Clock

TOUTA

MFT Timer output A

P3.5

TINA

MFT Timer input A

SDA2

I/O I2C Channel 2 Serial Data

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