EVAL-ADUC836QS AD [Analog Devices], EVAL-ADUC836QS Datasheet - Page 71

• Manufacturer Part Number: EVAL-ADUC836QS
• Description: MicroConverter, Dual 16-Bit ADCs with Embedded 62 kB Flash MCU
• Manufacturer: AD [Analog Devices]

Parameter
EXTERNAL PROGRAM MEMORY
REV. 0
t
t
t
t
t
t
t
t
t
t
t
t
LHLL
AVLL
LLAX
LLIV
LLPL
PLPH
PLIV
PXIX
PXIZ
AVIV
PLAZ
PHAX
ALE Pulsewidth
Address Valid to ALE Low
Address Hold after ALE Low
ALE Low to Valid Instruction In
ALE Low to
Input Instruction Hold after
Input Instruction Float after
Address to Valid Instruction In
Address Hold after
PORT 0 (I/O)
CORE_CLK
PORT 2 (O)
ALE (O)
Pulsewidth
Low to Valid Instruction In
Low to Address Float
(O)
Low
Figure 71. External Program Memory Read Cycle
High
t
LHLL
t
AVLL
(OUT)
PCL
t
t
LLAX
LLPL
12.58 MHz Core_Clk
Min
119
39
49
49
193
0
0
t
AVIV
–71–
t
PLAZ
PCH
Max
218
133
54
292
25
t
PLPH
t
t
LLIV
PLIV
INSTRUCTION
(IN)
t
PXIX
Min
2t
t
t
t
3t
0
0
CORE
CORE
CORE
CORE
CORE
t
PXIZ
– 40
– 30
– 30
Vari able Core_Clk
– 40
– 45
t
PHAX
Max
4t
3t
t
5t
25
CORE
CORE
CORE
CORE
– 25
– 100
– 105
– 105
ADuC836
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns