SAA5564PS 데이터 시트보기 (PDF) - Philips Electronics

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SAA5564PS

Enhanced TV microcontrollers with On-Screen Display (OSD)

Philips Electronics 

Philips Semiconductors

Enhanced TV microcontrollers with

On-Screen Display (OSD)

Preliminary specification

SAA55xx

2000 Feb 23

handbook, halfpage

DATA

MEMORY

FFH

upper 128 bytes

80H

7FH

lower 128 bytes

00H

accessible

by indirect

addressing

only

accessible

by direct

and indirect

addressing

SPECIAL

FUNCTION

REGISTERS

accessible

by direct

addressing

only

MBK956

Fig.8 Internal Data memory.

handbook, halfpage

7FH

30H

2FH

bit-addressable space

(bit addresses 00H to 7FH)

20H

R7

1FH

R0

18H

R7

17H

R0

10H

4 banks of 8 registers

R7

0FH

(R0 to R7)

R0

08H

R7

07H

R0

0

MGM677

Fig.9 Lower 128 bytes of internal RAM.

13

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