参数资料
型号: SAB80C517-N-T40
厂商: INFINEON TECHNOLOGIES AG
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 12 MHz, MICROCONTROLLER, PQCC84
封装: PLASTIC, LCC-84
文件页数: 49/61页
文件大小: 1054K
代理商: SAB80C517-N-T40
SAB 80C517/80C537
Semiconductor Group
52
AC Characteristics (cont’d)
Parameter
Symbol
Limit Values
Unit
16 MHz Clock
Variable Clock
1/t CLCL = 3.5 MHz to 16 MHz
min
max.
min.
max.
External Data Memory Characteristics
RD pulse width
tRLRH
275
6 tCLCL – 100
ns
WR pulse width
tWLWH
275
6 tCLCL – 100
ns
Address hold after ALE
tLLAX2
90
2 tCLCL – 35
ns
RD to valid data in
tRLDV
148
5 tCLCL – 165
ns
Data hold after RD
tRHDX
0–0
ns
Data oat after RD
tRHDZ
–55
2 tCLCL –70
ns
ALE to valid data in
tLLDV
350
8 tCLCL – 150
ns
Address to valid data in
tAVDV
398
9 tCLCL – 165
ns
ALE to WR or RD
tLLWL
138
238
3 tCLCL – 50
3 tCLCL + 50
ns
WR or RD high to ALE
high
tWHLH
23
103
tCLCL –40
tCLCL + 40
ns
Address valid to WR
tAVWL
120
4 tCLCL – 130
ns
Data valid to WR
transition
tQVWX
13
tCLCL – 50
ns
Data setup before WR
tQVWH
288
7 tCLCL – 150
ns
Data hold after WR
tWHQX
13
tCLCL – 50
ns
Address oat after RD
tRLAZ
–0–
0
ns
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