UPD61052 NEC, UPD61052 Datasheet - Page 39

• Manufacturer Part Number: UPD61052
• Description: MPEG2 Audio / Video Encoder
• Manufacturer: NEC

3.1
00H to 1FH
20H
21H
22H
23H
24H
25H
26H
27H
28H
29H
2AH
2BH
2CH
2DH
2EH
2FH
30H
31H
32H
33H
34H
35H
36H
37H to 3DH
3EH
3FH
Address
Register Mapping (General Mapping)
Bit7
SI
SSD
Bit6
Bit5
SDI
Defined by firmware
Defined by firmware
Defined by firmware
Defined by firmware
Defined by firmware
Defined by firmware
Defined by firmware
Defined by firmware
Defined by firmware
MSD
Bit4
SA15 to SA8
DA15 to DA8
TC15 to TC8
SA7 to SA0
DA7 to DA0
TC7 to TC0
TD7 to TD0
Data Sheet S15082EJ4V0DS
Bit3
MI
DMA-ERR DMA-RDY
ERR-M
DMA-
Bit2
SA19 to SA16
iROM2 to iROM0
TC18 to TC16
RDY-M
ISREQ
DMA-
SDW
NBR
Bit1
iCPU-INT
DONE-M
OSVLD
RESET
DONE
DA16
DMA-
DMA-
SDR
Bit0
ALL
µ
PD61051, 61052
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Download mode
Source address
Source address
Source address
Destination address
Destination address
Destination address
Transfer data count
Transfer data count
Transfer data count
Int. to internal CPU
Interrupt mask0
Interrupt mask1
Interrupt mask2
Interrupt mask3
Interrupt mask4
Interrupt0
Interrupt1
Interrupt2
Interrupt3
Interrupt4
Mask ROM cycle
Port setup
Reset
Transfer data
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