SAA7818HL Datasheet, PDF (13/30 Pages) NXP Semiconductors – DVD and CD playback IC

Philips Semiconductors
SAA7818HL
DVD and CD playback IC
7. Register and memory map
The internal registers are SFRs within the address space of the internal microcontroller.
They are accessed in the same way as standard 80C51 SFRs.
The external registers and memory spaces make up the external memory map of the
internal microcontroller. Some of the memory spaces are on-chip and some are in the
external DRAM. All registers are addressed as external memory space with respect to the
internal microcontroller.
Table 5:
ADDR
(hex)
0080
0088
0090
0098
00A0
00A8
00B0
00B8
00C0
00C8
00D0
00D8
00E0
00E8
00F0
00F8
Internal registers
0/8
1/9
2/A
3/B
P0
SP
TCON
TMOD
P1
-
SCON
SBUF
P2
P2SFR
-
-
P3
-
-
-
SCON2
SBUF2
T2CON
T2MOD
TLS_CNTL CSCNTRL
SSR
SCR
ACC
-
PORT4
MD0
-
-
P5
DDR1
DPL
TL0
-
-
-
INTLATCH
-
-
-
RCAP2L
CSWAIT
-
-
MD1
DDR5
DDR4
DPH
TL1
-
-
-
INTEN
-
-
-
RCAP2H
-
-
-
MD2
-
DDR0
4/C
-
TH0
-
-
-
-
-
-
-
TL2
-
-
-
MD3
DACDEB
DDR2
5/D
6/E
7/F
-
TH1
-
-
-
-
-
-
-
TH2
-
-
-
MD4
CONFIG4
DDR3
-
-
-
CLK_GEN
-
-
-
-
-
-
-
-
-
MD5
CONFIG3
CONFIG
PCON
-
-
DIV17
-
-
-
-
-
-
-
-
-
ARCON
-
CONFIG2
9397 750 14312
Product data sheet
Rev. 03 — 25 November 2004
© Koninklijke Philips Electronics N.V. 2004. All rights reserved.
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