t 24 CC 10 + t F – TCL - 10 + t F – ns ALE rising edg" />
參數資料
型號: SAF-C161S-L25M AA
廠商: Infineon Technologies
文件頁數: 62/75頁
文件大?。?/td> 0K
描述: IC MCU 16BIT ROM/LESS MQFP-80-7
標準包裝: 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
外圍設備: POR,PWM,WDT
輸入/輸出數: 63
程序存儲器類型: 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)
產品目錄頁面: 736 (CN2011-ZH PDF)
其它名稱: SAF-C161S-L25MAACT
SAF-C161S-L25MAACT-ND
SAF-C161S-L25MAAINCT
C161S
Timing Characteristics
Data Sheet
61
V1.0, 2003-11
Data hold after WR
t
24
CC 10 +
t
F
TCL - 10
+
t
F
ns
ALE rising edge after RD,
WR
t
26
CC -10 +
t
F
-10 +
t
F
ns
Address hold after WR
2)
t
28
CC 0 +
t
F
0 +
t
F
ns
ALE falling edge to CS
3)
t
38
CC -4 -
t
A
10 -
t
A
-4 -
t
A
10 -
t
A
ns
CS low to Valid Data In
t
39
SR –
40 +
t
C + 2tA
3TCL - 20
+
t
C + 2tA
ns
CS hold after RD, WR
t
41
CC 6 +
t
F
TCL - 14
+
t
F
ns
ALE falling edge to
RdCS, WrCS (with
RW-delay)
t
42
CC 16 +
t
A
TCL - 4
+
t
A
ns
ALE falling edge to
RdCS, WrCS (no
RW-delay)
t
43
CC -4 +
t
A
-4
+
t
A
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
(with RW-delay)
t
53
SR –
20 +
t
F
2TCL - 20
+ 2
t
A + tF
ns
Table 18
Demultiplexed Bus (Standard Supply Voltage Range) (cont’d)
(Operating Conditions apply)
ALE cycle time = 4 TCL + 2
t
A + 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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