参数资料
型号: SAF-C164SV-2R25F
厂商: INFINEON TECHNOLOGIES AG
元件分类: 微控制器/微处理器
英文描述: 16-BIT, MROM, 25 MHz, MICROCONTROLLER, PQFP64
封装: PLASTIC, TQFP-64
文件页数: 54/65页
文件大小: 932K
代理商: SAF-C164SV-2R25F
C164SV
Data Sheet
54
V1.0, 2003-04
Preliminary
RD, WR low time
(no RW-delay)
t13 CC 50 + tC
3TCL - 10
+
tC
–ns
RD to valid data in
(with RW-delay)
t14 SR –
20 +
tC
2TCL - 20
+
tC
ns
RD to valid data in
(no RW-delay)
t15 SR –
40 +
tC
3TCL - 20
+
tC
ns
ALE low to valid data in
t16 SR –
40 +
tA
+
tC
3TCL - 20
+
tA + tC
ns
Address to valid data in
t17 SR –
50 + 2
tA
+
tC
4TCL - 30
+ 2
tA + tC
ns
Data hold after RD
rising edge
t18 SR 0
0–ns
Data float after RD
t19 SR –
26 +
tF
2TCL - 14
+
tF
ns
Data valid to WR
t22 CC 20 + tC
2TCL - 20
+
tC
–ns
Data hold after WR
t23 CC 26 + tF
2TCL - 14
+
tF
–ns
ALE rising edge after RD,
WR
t25 CC 26 + tF
2TCL - 14
+
tF
–ns
Address hold after RD,
WR
t27 CC 26 + tF
2TCL - 14
+
tF
–ns
Multiplexed Bus (cont’d)
(Operating Conditions apply)
ALE cycle time = 6 TCL + 2
tA + tC + tF (120 ns at 25 MHz CPU clock without waitstates)
Parameter
Symbol
Max. CPU Clock
= 25 MHz
Variable CPU Clock
1 / 2TCL = 1 to 25 MHz
Unit
min.
max.
min.
max.
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