t19 SR – 36 +" />
參數(shù)資料
型號: SAB-C161O-L25M HA
廠商: Infineon Technologies
文件頁數(shù): 44/66頁
文件大?。?/td> 0K
描述: IC MICROCONTROLLER 16BIT MQFP80
標準包裝: 850
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(shù): 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: 0°C ~ 70°C
封裝/外殼: 80-QFP
包裝: 帶卷 (TR)
其它名稱: B161OL25MHAXT
C161OL25MHABAUMA1
C161OL25MHABXUMA1
SABC161OL25MHAXT
SP000014268
C161K
C161O
Data Sheet
45
V2.0, 2001-01
Data float after RD
t19 SR –
36 +
tF
2TCL - 14
+
tF
ns
Data valid to WR
t22 CC 24 + tC
2TCL - 26
+
tC
ns
Data hold after WR
t23 CC 36 + tF
2TCL - 14
+
tF
ns
ALE rising edge after RD,
WR
t25 CC 36 + tF
2TCL - 14
+
tF
ns
Address hold after RD,
WR
t27 CC 36 + tF
2TCL - 14
+
tF
ns
ALE falling edge to CS1)
t38 CC -8 - tA
10 -
tA
-8 -
tA
10 -
tA
ns
CS low to Valid Data In1)
t39 SR –
47+
tC
+ 2
tA
3TCL - 28
+
tC + 2tA
ns
CS hold after RD, WR1)
t40 CC 57 + tF
3TCL - 18
+
tF
ns
ALE fall. edge to RdCS,
WrCS (with RW delay)
t42 CC 19 + tA
TCL - 6
+
tA
ns
ALE fall. edge to RdCS,
WrCS (no RW delay)
t43 CC -6 + tA
-6
+
tA
ns
Address float after RdCS,
WrCS (with RW delay)
t44 CC –
0
0ns
Address float after RdCS,
WrCS (no RW delay)
t45 CC –
25
TCL
ns
RdCS to Valid Data In
(with RW delay)
t46 SR –
20 +
tC
2TCL - 30
+
tC
ns
RdCS to Valid Data In
(no RW delay)
t47 SR –
45 +
tC
3TCL - 30
+
tC
ns
RdCS, WrCS Low Time
(with RW delay)
t48 CC 38 + tC
2TCL - 12
+
tC
ns
RdCS, WrCS Low Time
(no RW delay)
t49 CC 63 + tC
3TCL - 12
+
tC
ns
Multiplexed Bus (Reduced Supply Voltage Range) (cont’d)
(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.
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