参数资料
型号: SAF-C161S-LM 3V AA
厂商: Infineon Technologies
文件页数: 52/75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
52
V1.0, 2003-11
ALE fall. edge to RdCS,
WrCS (with RW delay)
t
42
CC 16 +
t
A
TCL - 4
+
t
A
ns
ALE fall. edge to RdCS,
WrCS (no RW delay)
t
43
CC -4 +
t
A
-4
+
t
A
ns
Address float after
RdCS, WrCS (with RW
delay)
t
44
CC –
0
0ns
Address float after
RdCS, WrCS (no RW
delay)
t
45
CC –
20
TCL
ns
RdCS to Valid Data In
(with RW delay)
t
46
SR –
16 +
t
C
2TCL - 24
+
t
C
ns
RdCS to Valid Data In
(no RW delay)
t
47
SR –
36 +
t
C
3TCL - 24
+
t
C
ns
RdCS, WrCS Low Time
(with RW delay)
t
48
CC 30 +
t
C
2TCL - 10
+
t
C
ns
RdCS, WrCS Low Time
(no RW delay)
t
49
CC 50 +
t
C
3TCL - 10
+
t
C
ns
Data valid to WrCS
t
50
CC 26 +
t
C
2TCL - 14
+
t
C
ns
Data hold after RdCS
t
51
SR 0
0
ns
Data float after RdCS
t
52
SR –
20 +
t
F
2TCL - 20
+
t
F
ns
Address hold after
RdCS, WrCS
t
54
CC 20 +
t
F
2TCL - 20
+
t
F
ns
Data hold after WrCS
t
56
CC 20 +
t
F
2TCL - 20
+
t
F
ns
1) These parameters refer to the latched chip select signals (CSxL). The early chip select signals (CSxE) are
specified together with the address and signal BHE (see figures below).
Table 16
Multiplexed Bus (Standard Supply Voltage Range) (cont’d)
(Operating Conditions apply)
ALE cycle time = 6 TCL + 2
t
A + tC + tF (120 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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