参数资料
型号: SAB-C161O-L16M
厂商: INFINEON TECHNOLOGIES AG
元件分类: 微控制器/微处理器
英文描述: 16-BIT, 16 MHz, MICROCONTROLLER, PQFP80
封装: 0.65 MM PITCH, PLASTIC, MQFP-80
文件页数: 32/43页
文件大小: 741K
代理商: SAB-C161O-L16M
1996 Intermediate Version
Semiconductor Group
37
C161
AC Characteristics (cont’d)
Demultiplexed Bus
V
CC = 5 V ± 10 %;
V
SS = 0 V
T
A = 0 to +70 C
for SAB-C161K-L16M, SAB-C161O-L16M
(SAB-C161V-L16M does not provide the demultiplexed bus modes)
C
L (for PORT0, PORT1, Port 4, ALE, RD, WR, BHE, CLKOUT) = 100 pF
C
L (for Port 6, CS) = 100 pF
ALE cycle time = 4 TCL + 2
t
A + tC + tF (125 ns at 16-MHz CPU clock without waitstates)
Parameter
Symbol
Max. CPU Clock
= 16 MHz
Variable CPU Clock
1/2TCL = 1 to 16 MHz
Unit
min.
max.
min.
max.
ALE high time
t
5
CC 21 +
t
A
TCL - 10 +
t
A
–ns
Address setup to ALE
t
6
CC 16 + t
A
TCL - 15 +
t
A
–ns
ALE falling edge to RD,
WR (with RW-delay)
t
8
CC 21 + t
A
TCL - 10
+
t
A
–ns
ALE falling edge to RD,
WR (no RW-delay)
t
9
CC -10 + t
A
-10
+
t
A
–ns
RD, WR low time
(with RW-delay)
t
12
CC 53 +
t
C
2TCL - 10
+
t
C
–ns
RD, WR low time
(no RW-delay)
t
13
CC 84 +
t
C
3TCL - 10
+
t
C
–ns
RD to valid data in
(with RW-delay)
t
14
SR –
43 +
t
C
2TCL - 20
+
t
C
ns
RD to valid data in
(no RW-delay)
t
15
SR –
74 +
t
C
3TCL - 20
+
t
C
ns
ALE low to valid data in
t
16
SR –
74
+
t
A + tC
3TCL - 20
+
t
A + tC
ns
Address to valid data in
t
17
SR –
95
+ 2
t
A + tC
4TCL - 30
+ 2
t
A + tC
ns
Data hold after RD
rising edge
t
18
SR 0
0–ns
Data float after RD rising
edge (with RW-delay)
t
20
SR –
48 +
t
F
2TCL - 15
+
t
F
ns
Data float after RD rising
edge (no RW-delay)
t
21
SR –
21 +
t
F
TCL - 10
+
t
F
ns
Data valid to WR
t
22
CC 48 +
t
C
2TCL - 15
+
t
C
–ns
Data hold after WR
t
24
CC 21 +
t
F
TCL - 10 +
t
F
–ns
ALE rising edge after RD,
WR
t
26
CC -10 +
t
F
-10
+
t
F
–ns
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