t50 CC 28 +
參數(shù)資料
型號(hào): SAF-C161O-LM HA
廠商: Infineon Technologies
文件頁(yè)數(shù): 46/66頁(yè)
文件大?。?/td> 0K
描述: IC MCU 16BIT ROM/LESS MQFP-80-1
標(biāo)準(zhǔn)包裝: 1
系列: C16xx
核心處理器: C166
芯體尺寸: 16-位
速度: 20MHz
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)
其它名稱: SAF-C161O-LMHACT
SAF-C161O-LMHACT-ND
SAF-C161O-LMHAINCT
C161K
C161O
Data Sheet
46
V2.0, 2001-01
Data valid to WrCS
t50 CC 28 + tC
2TCL - 22
+
tC
ns
Data hold after RdCS
t51 SR 0
0
ns
Data float after RdCS
t52 SR –
30 +
tF
2TCL - 20
+
tF
ns
Address hold after
RdCS, WrCS
t54 CC 30 + tF
2TCL - 20
+
tF
ns
Data hold after WrCS
t56 CC 30 + tF
2TCL - 20
+
tF
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).
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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