参数资料
型号: SAF-C161S-LM 3V AA
厂商: Infineon Technologies
文件页数: 64/75页
文件大小: 0K
描述: IC MCU 16BIT ROM/LESS MQFP-80-7
标准包装: 1
系列: C16xx
核心处理器: C166
芯体尺寸: 16-位
速度: 20MHz
连通性: EBI/EMI,SPI,UART/USART
外围设备: POR,PWM,WDT
输入/输出数: 63
程序存储器类型: ROMless
RAM 容量: 2K x 8
电压 - 电源 (Vcc/Vdd): 3 V ~ 3.6 V
振荡器型: 外部
工作温度: -40°C ~ 85°C
封装/外壳: 80-QFP
包装: 剪切带 (CT)
其它名称: SAF-C161S-LM3VAACT
SAF-C161S-LM3VAACT-ND
SAF-C161S-LM3VAAINCT
C161S
Timing Characteristics
Data Sheet
63
V1.0, 2003-11
Table 19
Demultiplexed Bus (Reduced Supply Voltage Range)
(Operating Conditions apply)
ALE cycle time = 4 TCL + 2
t
A + tC + tF (100 ns at 20 MHz CPU clock without waitstates)
Parameter
Symbol
Max. CPU Clock
= 20 MHz
Variable CPU Clock
1 / 2TCL = 1 to 20 MHz
Unit
Min.
Max.
Min.
Max.
ALE high time
t
5
CC 11 +
t
A
TCL - 14
+
t
A
ns
Address setup to ALE
t
6
CC 5 +
t
A
TCL - 20
+
t
A
ns
ALE falling edge to RD,
WR (with RW-delay)
t
8
CC 15 +
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 34 +
t
C
2TCL - 16
+
t
C
ns
RD, WR low time
(no RW-delay)
t
13
CC 59 +
t
C
3TCL - 16
+
t
C
ns
RD to valid data in
(with RW-delay)
t
14
SR –
22 +
t
C
2TCL - 28
+
t
C
ns
RD to valid data in
(no RW-delay)
t
15
SR –
47 +
t
C
3TCL - 28
+
t
C
ns
ALE low to valid data in
t
16
SR –
45 +
t
A + tC
3TCL - 30
+
t
A + tC
ns
Address to valid data in
t
17
SR –
57 +
2
t
A + tC
4TCL - 43
+ 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
1))
t
20
SR –
36 +
2
t
A + tF
2TCL - 14
+ 22
t
A
+
t
F
ns
Data float after RD rising
edge (no RW-delay
t
21
SR –
15 +
2
t
A + tF
TCL - 10
+ 22
t
A
+
t
F
ns
Data valid to WR
t
22
CC 24 +
t
C
2TCL - 26
+
t
C
ns
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