Z89135 Datasheet, PDF (53/66 Pages) Zilog, Inc. – Low-Cost DTAD Controller

Zilog
Z8 EXPANDED REGISTER FILE REGISTERS
Expanded Register Bank B
(B) 00
7 6 5 4 32 1 0
DSP EXT0, Bits D15-D8
Figure 40. Outgoing Register to DSP EXT0
(High Byte)
(B) 00H [Read/Write]
Z89135/136 (ROMless)
Low-Cost DTAD Controller
1
(B) 04
7 6 5 4 32 1 0
DSP EXT2, Bits D15-D8
Figure 44. Outgoing Register to DSP EXT2
(High Byte)
(B) 04H [Read/Write]
(B) 01
7 6 5 4 32 1 0
DSP EXT0, Bits D7-D0
Figure 41. Outgoing Register to DSP EXT0
(Low Byte)
(B) 01H [Read/Write]
(B) 05
7 6 5 4 32 1 0
DSP EXT2, Bits D7-D0
Figure 45. Outgoing Register to DSP EXT2
(Low Byte)
(B) 05H [Read/Write]
(B) 02
7 6 5 4 32 1 0
DSP EXT1, Bits D15-D8
Figure 42. Outgoing Register to DSP EXT1
(High Byte)
(B) 02H [Read/Write]
(B) 06
7 6 5 4 32 1 0
DSP EXT3, Bits D15-D8
Figure 46. Outgoing Register to DSP EXT3
(High Byte)
(B) 06H [Read/Write]
(B) 03
7 6 5 4 32 1 0
DSP EXT1, Bits D7-D0
Figure 43. Outgoing Register to DSP EXT1
(Low Byte)
(B) 03H [Read/Write]
(B) 07
7 6 5 4 32 1 0
DSP EXT3, Bits D7-D0
Figure 47. Outgoing Register to DSP EXT3
(Low Byte)
(B) 07H [Read/Write]
DS97TAD0300
PRELIMINARY
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