參數資料
型號: SAB80C517
廠商: SIEMENS AG
元件分類: 8位微控制器
英文描述: 8-Bit CMOS Single-Chip Microcontroller
中文描述: 8位CMOS單芯片微控制器
文件頁數: 46/56頁
文件大?。?/td> 668K
代理商: SAB80C517
SAB 80C515/80C535
Semiconductor Group
45
AC Characteristics
(cont’d)
Parameter
Symbol
Limit values
Unit
16 MHz clock
Variable clock
1/
t
CLCL
= 3.5MHz to 16 MHz
min.
max.
min.
max.
External Data Memory Characteristics
RDpulse width
t
RLRH
275
6
t
CLCL
– 100
ns
WR pulse width
t
WLWH
275
6
t
CLCL
– 100
ns
Address hold after ALE
t
LLAX2
90
2
t
CLCL
– 35
ns
RD to valid data in
t
RLDV
148
5
t
CLCL
– 165
ns
Data hold after RD
t
RHDX
0
0
ns
Data float after RD
t
RHDZ
55
2
t
CLCL
– 70
ns
ALE to valid data in
t
LLDV
350
8
t
CLCL
– 150
ns
Address to valid data in
t
AVDV
398
9
t
CLCL
– 165
ns
ALE to WR or RD
t
LLWL
138
238
3
t
CLCL
– 50
3
t
CLCL
+ 50
ns
WR or RD high to ALE
high
t
WHLH
23
103
t
CLCL
– 40
t
CLCL
+ 40
ns
Address valid to WR
t
AVWL
120
4
t
CLCL
– 130
ns
Data valid to WR transi-
tion
t
QVWX
13
t
CLCL
– 50
ns
Data setup before WR
t
QVWH
288
7
t
CLCL
– 150
ns
Data hold after WR
t
WHQX
13
t
CLCL
– 50
ns
Address float after RD
t
RLAZ
0
0
ns
相關PDF資料
PDF描述
SAB80C517-M 8-Bit CMOS Single-Chip Microcontroller
SAB80C517-N 8-Bit CMOS Single-Chip Microcontroller
SAB80C52 High-Performance 8-Bit Single Chip Microcontroller
SAB80C52-16-N High-Performance 8-Bit Single Chip Microcontroller
SAB80C52-16-P High-Performance 8-Bit Single Chip Microcontroller
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