EVAL-ADUC832QSZ Analog Devices Inc, EVAL-ADUC832QSZ Datasheet - Page 70

• Manufacturer Part Number: EVAL-ADUC832QSZ
• Description: KIT DEV FOR ADUC832 QUICK START
• Manufacturer: Analog Devices Inc
• Series: QuickStart™ Kitr
• Type: MCUr

Specifications of EVAL-ADUC832QSZ

• Contents: Evaluation Board, Cable, Power Supply, Software and Documentation
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: ADuC832
• Lead Free Status / RoHS Status: Compliant, Lead free / RoHS Compliant
• Other names: EVAL-ADUC832QS; EVAL-ADUC832QS

ADuC832
Parameter
EXTERNAL DATA MEMORY WRITE CYCLE
t
t
t
t
t
t
t
t
t
WLWH
AVLL
LLAX
LLWL
AVWL
QVWX
QVWH
WHQX
WHLH
WR Pulsewidth
Address Valid after ALE Low
Address Hold after ALE Low
ALE Low to RD or WR Low
Address Valid to RD or WR Low
Data Valid to WR Transition
Data Setup before WR
Data and Address Hold after WR
RD or WR High to ALE High
PORT 2 (O)
PSEN (O)
ALE (O)
WR (O)
M
CLK
t
AVLL
Figure 72. External Data Memory Write Cycle
A16–A23
A0–A7
t
LLAX
t
AVWL
t
LLWL
16.78 MHz Core Clk
Min
257
19
24
128
108
9
267
9
19
–70–
t
QVWX
DATA
Max
228
257
t
t
A8–A15
WLWH
QVWH
Min
6t
t
t
3t
4t
t
7t
t
t
CK
CK
CK
CK
CK
Variable Clock
CK
CK
CK
CK
– 40
– 35
– 50
– 50
– 40
– 100
– 50
– 130
– 150
t
t
WHLH
WHQX
Max
3t
6t
CK
CK
– 100
+ 50
Unit
ns
ns
ns
ns
ns
ns
ns
ns
ns
Figure
72
72
72
72
72
72
72
72
72
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