参数资料
型号: SAF-C161O-LM HA
厂商: Infineon Technologies
文件页数: 43/66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): 4.5 V ~ 5.5 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-C161O-LMHACT
SAF-C161O-LMHACT-ND
SAF-C161O-LMHAINCT
C161K
C161O
Data Sheet
44
V2.0, 2001-01
AC Characteristics
Multiplexed Bus (Reduced Supply Voltage Range)
(Operating Conditions apply)
ALE cycle time = 6 TCL + 2
tA + tC + tF (150 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
t5
CC
11 +
tA
TCL - 14
+
tA
ns
Address setup to ALE
t6
CC
5 +
tA
TCL - 20
+
tA
ns
Address hold after ALE
t7
CC
15 +
tA
TCL - 10
+
tA
ns
ALE falling edge to RD,
WR (with RW-delay)
t8
CC
15 +
tA
TCL - 10
+
tA
ns
ALE falling edge to RD,
WR (no RW-delay)
t9
CC
-10 +
tA
-10 +
tA
ns
Address float after RD,
WR (with RW-delay)
t10 CC –
6
6ns
Address float after RD,
WR (no RW-delay)
t11 CC –
31
TCL + 6
ns
RD, WR low time
(with RW-delay)
t12 CC 34 + tC
2TCL - 16
+
tC
ns
RD, WR low time
(no RW-delay)
t13 CC 59 + tC
3TCL - 16
+
tC
ns
RD to valid data in
(with RW-delay)
t14 SR –
22 +
tC
2TCL - 28
+
tC
ns
RD to valid data in
(no RW-delay)
t15 SR –
47 +
tC
3TCL - 28
+
tC
ns
ALE low to valid data in
t16 SR –
45 +
tA
+
tC
3TCL - 30
+
tA + tC
ns
Address to valid data in
t17 SR –
57 + 2
tA
+
tC
4TCL - 43
+ 2
tA + tC
ns
Data hold after RD
rising edge
t18 SR 0
0
ns
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