z89136 ZiLOG Semiconductor, z89136 Datasheet - Page 54

• Manufacturer Part Number: z89136
• Description: Low-cost Dtad Controller
• Manufacturer: ZiLOG Semiconductor

Z8 EXPANDED REGISTER FILE REGISTERS (Continued)
Z89135/136 (ROMless)
Low-Cost DTAD Controller
1-54
(B) 0A
(B) 08
(B) 0B
(B) 09
7
7
7
7
6
6
6
Figure 48. Incoming Register to DSP EXT0
Figure 49. Incoming Register to DSP EXT0
Figure 50. Incoming Register to DSP EXT1
Figure 51. Incoming Register to DSP EXT1
6
5
5
5
5
4
4
4
4
3
3
3
3
(B) 0AH [Read/Write]
(B) 0BH [Read/Write]
(B) 08H [Read/Write]
(B) 09H [Read/Write]
2
2
2
2
(High Byte)
(High Byte)
(Low Byte)
1
(Low Byte)
1
1
1
0
0
0
0
DSP EXT1, Bits D15-D8
DSP EXT0, Bits D15-D8
DSP EXT1, Bits D7-D0
DSP EXT0, Bits D7-D0
P R E L I M I N A R Y
(B) 0C
(B) 0D
(B) 0E
(B) 0F
7
7
7
7
6
6
6
6
Figure 52. Incoming Register to DSP EXT2
Figure 53. Incoming Register to DSP EXT2
Figure 54. Incoming Register to DSP EXT3
Figure 55. Incoming Register to DSP EXT3
5
5
5
5
4
4
4
4
3
3
3
3
(B) 0CH [Read/Write]
(B) 0DH [Read/Write]
(B) 0EH [Read/Write]
(B) 0FH [Read/Write]
2
2
2
2
(High Byte)
(High Byte)
1
1
(Low Byte)
(Low Byte)
1
1
0
0
0
0
DSP EXT2, Bits D15-D8
DSP EXT2, Bits D7-D0
DSP EXT3, Bits D15-D8
DSP EXT3, Bits D7-D0
DS97TAD0300
Zilog