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EZ80L92AZ020SC00TR 参数 Datasheet PDF下载

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型号: EZ80L92AZ020SC00TR
PDF下载: 下载PDF文件 查看货源
内容描述: [IC MCU 8BIT ROMLESS 100LQFP]
分类和应用:
文件页数/大小: 238 页 / 1067 K
品牌: ZILOG [ ZILOG, INC. ]
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eZ80L92 MCU  
Product Specification  
174  
Table 96. ZDI Read/Write Control Register Functions (ZDI_RW_CTL = 16h in  
the ZDI Register Write-Only Address Space)  
Hex  
Hex  
Value  
Command  
Value  
Command  
00  
01  
02  
03  
04  
05  
Read {MBASE, A, F}  
ZDI_RD_U MBASE  
ZDI_RD_H F  
80  
81  
82  
83  
84  
85  
Write {MBASE, A, F}  
MBASE ZDI_WR_U  
F ZDI_WR_H  
ZDI_RD_L A  
A ZDI_WR_L  
Read BC  
Write BC  
ZDI_RD_U BCU  
ZDI_RD_H B  
ZDI_RD_L C  
BCU ZDI_WR_U  
B ZDI_WR_H  
C ZDI_WR_L  
Read DE  
Write DE  
ZDI_RD_U DEU  
ZDI_RD_H D  
ZDI_RD_L E  
DEU ZDI_WR_U  
D ZDI_WR_H  
E ZDI_WR_L  
Read HL  
Write HL  
ZDI_RD_U HLU  
ZDI_RD_H H  
ZDI_RD_L L  
HLU ZDI_WR_U  
H ZDI_WR_H  
L ZDI_WR_L  
Read IX  
Write IX  
ZDI_RD_U IXU  
ZDI_RD_H IXH  
ZDI_RD_L IXL  
IXU ZDI_WR_U  
IXH ZDI_WR_H  
IXL ZDI_WR_L  
Read IY  
Write IY  
ZDI_RD_U IYU  
ZDI_RD_H IYH  
ZDI_RD_L IYL  
IYU ZDI_WR_U  
IYH ZDI_WR_H  
IYL ZDI_WR_L  
06  
07  
Read SP  
In ADL mode, SP = SPL.  
In Z80 mode, SP = SPS.  
86  
87  
Write SP  
In ADL mode, SP = SPL.  
In Z80 mode, SP = SPS.  
Read PC  
Write PC  
ZDI_RD_U PC[23:16]  
ZDI_RD_H PC[15:8]  
ZDI_RD_L PC[7:0]  
PC[23:16] ZDI_WR_U  
PC[15:8] ZDI_WR_H  
PC[7:0] ZDI_WR_L  
08  
Set ADL  
88  
Reserved  
ADL 1  
Note: The eZ80 CPU’s alternate register set (A’, F’, B’, C’, D’, E’, HL’) cannot be read directly.  
The ZDI programmer must execute the exchange instruction (EXX) to gain access to the  
alternate eZ80 CPU register set.  
PS013015-0316  
Zilog Debug Interface  
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