GMS90 Hynix Semiconductor, GMS90 Datasheet - Page 46
GMS90
Manufacturer Part Number
GMS90
Description
8-BIT SINGLE-CHIP MICROCONTROLLERS
Manufacturer
Hynix Semiconductor
Datasheet
1.GMS90.pdf
(59 pages)
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Figure 4. External Program Memory Read Cycle
42
PORT 0
PORT 2
PSEN
ALE
t
t
t
LHLL
LLAX
AVLL
A0-A7
t
AZPL
t
AVIV
A8-A15
t
LLIV
t
t
PLIV
LLPL
t
PLPH
INSTR.
IN
t
t
PXAV
PXIZ
t
PXIX
A0-A7
A8-A15
Dec. 1998 Ver 3.0
GMS90 Series