参数资料
型号: SAB-C501G-1R40N
厂商: INFINEON TECHNOLOGIES AG
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 40 MHz, MICROCONTROLLER, PQCC44
封装: PLASTIC, LCC-44
文件页数: 28/48页
文件大小: 319K
代理商: SAB-C501G-1R40N
C501
Semiconductor Group
34
1997-04-01
AC Characteristics for C501-L / C501-1R / C501-1E (cont’d)
External Data Memory Characteristics
External Clock Drive Characteristics
Parameter
Symbol
Limit Values
Unit
12 MHz
Clock
Variable Clock
1/
t
CLCL = 3.5 MHz to 12 MHz
min.
max.
min.
max.
RD pulse width
t
RLRH
400
6
t
CLCL – 100
ns
WR pulse width
t
WLWH
400
6
t
CLCL – 100
ns
Address hold after ALE
t
LLAX2
30
t
CLCL – 53
ns
RD to valid data in
t
RLDV
252
5
t
CLCL – 165
ns
Data hold after RD
t
RHDX
0
0–ns
Data float after RD
t
RHDZ
–97
2
t
CLCL – 70
ns
ALE to valid data in
t
LLDV
517
8
t
CLCL – 150
ns
Address to valid data in
t
AVDV
585
9
t
CLCL – 165
ns
ALE to WR or RD
t
LLWL
200
300
3
t
CLCL – 50
3
t
CLCL + 50
ns
Address valid to WR or RD
t
AVWL
203
4
t
CLCL – 130
ns
WR or RD high to ALE high
t
WHLH
43
123
t
CLCL – 40
t
CLCL + 40
ns
Data valid to WR transition
t
QVWX
33
t
CLCL – 50
ns
Data setup before WR
t
QVWH
433
7
t
CLCL – 150
ns
Data hold after WR
t
WHQX
33
t
CLCL – 50
ns
Address float after RD
t
RLAZ
0
–0ns
Parameter
Symbol
Limit Values
Unit
Variable Clock
Freq. = 3.5 MHz to 12 MHz
min.
max.
Oscillator period
t
CLCL
83.3
285.7
ns
High time
t
CHCX
20
t
CLCL tCLCX
ns
Low time
t
CLCX
20
t
CLCL tCHCX
ns
Rise time
t
CLCH
–20
ns
Fall time
t
CHCL
–20
ns
相关PDF资料
PDF描述
SAB-C501G-1R24P 8-BIT, MROM, 24 MHz, MICROCONTROLLER, PDIP40
SAB-C501G-L40P 8-BIT, 40 MHz, MICROCONTROLLER, PDIP40
SAB-C501G-LM 8-BIT, 12 MHz, MICROCONTROLLER, PQFP44
SAB-C501G-1E24N 8-BIT, OTPROM, 24 MHz, MICROCONTROLLER, PQCC44
SAF-C501G-1EN 8-BIT, OTPROM, 12 MHz, MICROCONTROLLER, PQCC44
相关代理商/技术参数
参数描述
SAB-C501G-1R40P 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller
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SAB-C501G-L24M 制造商:Siemens 功能描述:8-BIT, 24 MHz, MICROCONTROLLER, PQFP44