參數(shù)資料
型號: SAF-C517A-4R24M
廠商: SIEMENS A G
元件分類: 微控制器/微處理器
英文描述: 8-Bit CMOS Microcontroller
中文描述: 8-BIT, MROM, 24 MHz, MICROCONTROLLER, PQFP100
文件頁數(shù): 58/67頁
文件大?。?/td> 479K
代理商: SAF-C517A-4R24M
C517A
Semiconductor Group
58
1997-10-01
AC Characteristics (18 MHz, cont’d)
External Data Memory Characteristics
External Clock Drive Characteristics
Parameter
Symbol
Limit Values
Unit
18 MHz
Clock
Variable Clock
1/
t
CLCL
= 3.5 MHz to 18 MHz
min.
6
t
CLCL
– 100
6
t
CLCL
– 100
2
t
CLCL
– 30
min.
max.
max.
RD pulse width
t
RLRH
t
WLWH
t
LLAX2
t
RLDV
t
RHDX
t
RHDZ
t
LLDV
t
AVDV
t
LLWL
t
AVWL
t
WHLH
t
QVWX
t
QVWH
t
WHQX
t
RLAZ
233
ns
WR pulse width
233
ns
Address hold after ALE
81
5
t
CLCL
– 150
2
t
CLCL
– 60
8
t
CLCL
– 150
9
t
CLCL
– 165
3
t
CLCL
+ 50
t
CLCL
+ 40
ns
RD to valid data in
128
ns
Data hold after RD
0
0
ns
Data float after RD
51
ns
ALE to valid data in
294
ns
Address to valid data in
335
3
t
CLCL
– 50
4
t
CLCL
– 130
t
CLCL
– 40
t
CLCL
– 45
7
t
CLCL
– 150
t
CLCL
– 40
ns
ALE to WR or RD
117
217
ns
Address valid to WR or RD
92
ns
WR or RD high to ALE high
16
96
ns
Data valid to WR transition
11
ns
Data setup before WR
239
ns
Data hold after WR
16
ns
Address float after RD
0
0
ns
Parameter
Symbol
Limit Values
Unit
Variable Clock
Freq. = 3.5 MHz to 18 MHz
min.
max.
Oscillator period
t
CLCL
t
CHCX
t
CLCX
t
CLCH
t
CHCL
55.6
285.7
t
CLCL
t
CLCX
t
CLCL
t
CHCX
15
ns
High time
15
ns
Low time
15
ns
Rise time
ns
Fall time
15
ns
相關(guān)PDF資料
PDF描述
SAB-C517A 8-bit CMOS MICROCONTROLLER
SAF-C517A-LN 8-bit CMOS MICROCONTROLLER
SAH-C517A 8-bit CMOS MICROCONTROLLER
SAF-C517A 8-bit CMOS MICROCONTROLLER
SAF-C517A-L 8 BIT CMOS MICROCONTROLLER
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
SAF-C517A-4RM 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller
SAF-C517A-L 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8 BIT CMOS MICROCONTROLLER
SAF-C517A-LM 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller
SAF-C517A-LN 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-bit CMOS MICROCONTROLLER
SAFC517ALNTR 制造商:Infineon Technologies AG 功能描述:MCU 8-bit C500 8051 CISC ROMLess 5V 84-Pin PLCC T/R