参数资料
型号: SAK-C509-LM
厂商: INFINEON TECHNOLOGIES AG
元件分类: 微控制器/微处理器
英文描述: 8-BIT, 16 MHz, MICROCONTROLLER, PQFP100
封装: PLASTIC, MQFP-100
文件页数: 66/74页
文件大小: 1607K
代理商: SAK-C509-LM
C509-L
Semiconductor Group
68
AC Characteristics
*)
Interfacing the C509-L to devices with float times up to 20 ns is permissible. This limited bus contention will not
cause any damage to port 0 drivers.
V
CC = 5 V + 10%, – 15%; VSS = 0 V
T
A = 0 to 70 °C
for the SAB-C509
T
A = – 40 to 85 °C
for the SAF-C509
(
C
L for port 0, ALE and PSEN outputs = 100 pF; CL for all other outputs = 80 pF)
Program Memory Characteristics
Parameter
Symbol
Limit Values
Unit
16-MHz clock
Duty Cycle
0.4 to 0.6
Variable Clock
1/CLP = 3.5 MHz to
16 MHz
min.
max.
min.
max.
ALE pulse width
t
LHLL
48
CLP-15
ns
Address setup to ALE
t
AVLL
10
TCLHmin-15 –
ns
Address hold after ALE
t
LLAX
10
TCLHmin-15 –
ns
Address to valid instruction in
t
LLIV
75
2 CLP-50
ns
ALE to PSEN/RDF
t
LLPL
10
TCLLmin-15
ns
PSEN/RDF pulse width
t
PLPH
73
CLP+
TCLHmin-15
–ns
PSEN/RDF to valid instruction in
t
PLIV
38
CLP+
TCLHmin-50
ns
Input instruction hold after PSEN/
RDF
t
PXIX
0
0–ns
Input instruction float after PSEN/
RDF
t
PXIZ
*)
15
TCLLmin-10
ns
Address valid after PSEN/RDF
t
PXAV
*)
20
TCLLmin-5
ns
Address to valid instruction in
t
AVIV
95
2 CLP+
TCLHmin-55
ns
Address float to PSEN/RDF
t
AZPL
- 5
ns
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