SAA5665 Ver la hoja de datos (PDF) - Philips Electronics

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componentes Descripción

Fabricante

SAA5665

Enhanced TV microcontrollers with On-Screen Display (OSD)

Philips Electronics 

Philips Semiconductors

Enhanced TV microcontrollers with

On-Screen Display (OSD)

BITS

FUNCTION

Interrupt Enable Register 1 (IEN1)

EX5

enable external interrupt 5

EX4

enable external interrupt 4

EX3

enable external interrupt 3

EX2

enable external interrupt 2

EUTX

enable UART transmitter interrupt

EURX

enable UART receiver interrupt

EUART

enable UART transmitter/receiver interrupt

ET2

enable Timer 2 interrupt

Interrupt Priority Register 0 (IP)

PBUSY

PES2

PCC

PT1

PX1

PT0

PX0

priority EBUSY interrupt

priority ES2 interrupt

priority ECC interrupt

priority Timer 1 interrupt

priority external interrupt 1

priority Timer 0 interrupt

priority external interrupt 0

Interrupt Priority Register 1 (IP1)

PX5

priority external interrupt 5

PX4

priority external interrupt 4

PX3

priority external interrupt 3

PX2

priority external interrupt 2

PUTX

priority UART transmitter interrupt

PURX

priority UART receiver interrupt

PUART

priority UART transmitter/receiver interrupt

PT2

priority Timer 2 interrupt

Port 0 (P0)

P07 to P00

Port 0 I/O register connected to external pins

Port 1 (P1)

P17 to P10

Port 1 I/O register connected to external pins

Port 2 (P2)

P27 to P20

Port 2 I/O register connected to external pins

Port 3 (P3)

P34 to P30

Port 3 I/O register connected to external pins

Product specification

SAA56xx

2001 Dec 13

19

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