参数资料
型号: SAF-C161O-LM HA
厂商: Infineon Technologies
文件页数: 52/66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
52
V2.0, 2001-01
Data valid to WR
t22 CC 20 + tC
2TCL - 20
+
tC
ns
Data hold after WR
t24 CC 10 + tF
TCL - 10
+
tF
ns
ALE rising edge after
RD, WR
t26 CC -10 + tF
-10 +
tF
ns
Address hold after WR2)
t28 CC 0 + tF
0 +
tF
ns
ALE falling edge to CS3)
t38 CC -4 - tA
10 -
tA
-4 -
tA
10 -
tA
ns
CS low to Valid Data In3)
t39 SR –
40 +
tC + 2tA
3TCL - 20
+
tC + 2tA
ns
CS hold after RD, WR3)
t41 CC 6 + tF
TCL - 14
+
tF
ns
ALE falling edge to
RdCS, WrCS (with RW-
delay)
t42 CC 16 + tA
TCL - 4
+
tA
ns
ALE falling edge to
RdCS, WrCS (no RW-
delay)
t43 CC -4 + tA
-4
+
tA
ns
RdCS to Valid Data In
(with RW-delay)
t46 SR –
16 +
tC
2TCL - 24
+
tC
ns
RdCS to Valid Data In
(no RW-delay)
t47 SR –
36 +
tC
3TCL - 24
+
tC
ns
RdCS, WrCS Low Time
(with RW-delay)
t48 CC 30 + tC
2TCL - 10
+
tC
ns
RdCS, WrCS Low Time
(no RW-delay)
t49 CC 50 + tC
3TCL - 10
+
tC
ns
Data valid to WrCS
t50 CC 26 + tC
2TCL - 14
+
tC
ns
Data hold after RdCS
t51 SR 0
0
ns
Demultiplexed Bus (Standard Supply Voltage Range) (cont’d)
(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.
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