t 42 CC 16 + t A – TCL - 4 + t<" />
參數(shù)資料
型號(hào): SAF-C161S-L25M AA
廠商: Infineon Technologies
文件頁(yè)數(shù): 52/75頁(yè)
文件大?。?/td> 0K
描述: IC MCU 16BIT ROM/LESS MQFP-80-7
標(biāo)準(zhǔn)包裝: 1
系列: C16xx
核心處理器: C166
芯體尺寸: 16-位
速度: 25MHz
連通性: EBI/EMI,SPI,UART/USART
外圍設(shè)備: POR,PWM,WDT
輸入/輸出數(shù): 63
程序存儲(chǔ)器類型: ROMless
RAM 容量: 2K x 8
電壓 - 電源 (Vcc/Vdd): 4.5 V ~ 5.5 V
振蕩器型: 外部
工作溫度: -40°C ~ 85°C
封裝/外殼: 80-QFP
包裝: 剪切帶 (CT)
產(chǎn)品目錄頁(yè)面: 736 (CN2011-ZH PDF)
其它名稱: SAF-C161S-L25MAACT
SAF-C161S-L25MAACT-ND
SAF-C161S-L25MAAINCT
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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