参数资料
型号: SAF-C161O-LM 3V HA
厂商: Infineon Technologies
文件页数: 51/66页
文件大小: 0K
描述: IC MCU 16BIT ROM/LESS MQFP-80-1
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)
产品目录页面: 736 (CN2011-ZH PDF)
其它名称: SAF-C161O-LM3VHACT
SAF-C161O-LM3VHACT-ND
SAF-C161O-LM3VHAINCT
C161K
C161O
Data Sheet
51
V2.0, 2001-01
AC Characteristics
Demultiplexed Bus (Standard Supply Voltage Range)
(Operating Conditions apply)
ALE cycle time = 4 TCL + 2
tA + tC + tF (80 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.
ALE high time
t5
CC
10 +
tA
TCL - 10
+
tA
ns
Address setup to ALE
t6
CC
4 +
tA
TCL - 16
+
tA
ns
ALE falling edge to RD,
WR (with RW-delay)
t8
CC
10 +
tA
TCL - 10
+
tA
ns
ALE falling edge to RD,
WR (no RW-delay)
t9
CC
-10 +
tA
-10
+
tA
ns
RD, WR low time
(with RW-delay)
t12 CC 30 + tC
2TCL - 10
+
tC
ns
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 rising
edge (with RW-delay1))
t20 SR –
26 +
2
tA + tF
1)
2TCL - 14
+ 22
tA
+
tF
ns
Data float after RD rising
edge (no RW-delay1))
t21 SR –
10 +
2
tA + tF
1)
TCL - 10
+ 22
tA
+
tF
ns
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