SAA5541PS 데이터 시트보기 (PDF) - Philips Electronics

부품명

상세내역

제조사

SAA5541PS

TV microcontrollers with Closed Captioning (CC) and On-Screen Display (OSD)

Philips Electronics 

Philips Semiconductors

TV microcontrollers with Closed Captioning (CC)

and On-Screen Display (OSD)

Preliminary specification

SAA55xx

BIT

FUNCTION

Power Control Register (PCON)

ARD

RFI

WLE

GF1

GF0

PD

IDL

auxiliary RAM disable, all MOVX instructions access the external data memory

disable ALE during internal access to reduce radio frequency interference

Watchdog Timer enable

general purpose flag

general purpose flag

Power-down mode activation bit

Idle mode activation bit

Program Status Word (PSW)

C

AC

F0

RS1 to RS0

OV

P

carry bit

auxiliary carry bit

flag 0, general purpose flag

register bank selector bits; RS<1:0>:

00 = Bank 0 (00H to 07H)

01 = Bank 1 (08H to 0FH)

10 = Bank 2 (10H to 17H)

11 = Bank 3 (18H to 1FH)

overflow flag

parity bit

Pulse Width Modulator 0 Control Register (PWM0)

PW0E

activate this PWM (logic 1)

PW0V5 to PW0V0

pulse width modulator high time

Pulse Width Modulator 1 Control Register (PWM1)

PW1E

activate this PWM (logic 1)

PW1V5 to PW1V0

pulse width modulator high time

Pulse Width Modulator 2 Control Register (PWM2)

PW2E

activate this PWM (logic 1)

PW2V5 to PW2V0

pulse width modulator high time

Pulse Width Modulator 3 Control Register (PWM3)

PW3E

activate this PWM (logic 1)

PW3V5 to PW3V0

pulse width modulator high time

Pulse Width Modulator 4 Control Register (PWM4)

PW4E

activate this PWM (logic 1)

PW4V5 to PW4V0

pulse width modulator high time

Pulse Width Modulator 5 Control Register (PWM5)

PW5E

activate this PWM (logic 1)

PW5V5 to PW5V0

pulse width modulator high time

2000 Feb 23

19

Share Link: