EZ80F91MCU Datasheet, PDF (329/396 Pages) Zilog, Inc. – eZ80Acclaim-TM Flash Microcontrollers

eZ80F91 MCU
Product Specification
310
Table 202. ZDI Read Memory Register
(ZDI_RD_MEM = 20h in the ZDI Register Read Only Address Space)
Bit
Reset
CPU Access
Note: R = Read Only.
7
6
5
4
3
2
1
0
0
0
0
0
0
0
0
0
R
R
R
R
R
R
R
R
Bit
Position
[7:0]
ZDI_RD_MEM
Value Description
00h–
FFh
8-bit data Read from the memory address indicated by
the CPU’s Program Counter. In Z80 MEMORY mode, 8-
bit data is transferred out from address {MBASE,
PC[15:0]}. In ADL Memory mode, 8-bit data is transferred
out from address PC[23:0].
PS019209-0504
PRELIMINARY
ZiLOG Debug Interface