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| 型號(hào)： | SAF-C161K-LM3V |
| 廠商： | INFINEON TECHNOLOGIES AG |
| 英文描述： | CONNECTOR ACCESSORY |
| 中文描述： | 連接器附件 |
| 文件頁(yè)數(shù)： | 45/66頁(yè) |
| 文件大小： | 1102K |
| 代理商： | SAF-C161K-LM3V |
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C161K
C161O
Data Sheet
41
V2.0, 2001-01
Memory Cycle Variables
The timing tables below use three variables which are derived from the BUSCONx
registers and represent the special characteristics of the programmed memory cycle.
The following table describes, how these variables are to be computed.
Table 12
Description
ALE Extension
Memory Cycle Time Waitstates
Memory Tristate Time
Note: Please respect the maximum operating frequency of the respective derivative.
AC Characteristics
Multiplexed Bus (Standard Supply Voltage Range)
(Operating Conditions apply)
ALE cycle time = 6 TCL + 2
t
A
+
t
C
+
t
F
(120 ns at 25 MHz CPU clock without waitstates)
Parameter
Symbol
Max. CPU Clock
= 25 MHz
min.
ALE high time
t
5
CC
10 +
t
A
Memory Cycle Variables
Symbol
t
A
t
C
t
F
Values
TCL
×
<ALECTL>
2TCL
×
(15 - <MCTC>)
2TCL
×
(1 - <MTTC>)
Variable CPU Clock
1 / 2TCL = 1 to 25 MHz
min.
TCL - 10
+
t
A
TCL - 16
+
t
A
TCL - 10
+
t
A
TCL - 10
+
t
A
-10 +
t
A
Unit
max.
–
max.
–
ns
Address setup to ALE
t
6
CC
4 +
t
A
–
–
ns
Address hold after ALE
t
7
CC
10 +
t
A
–
–
ns
ALE falling edge to RD,
WR (with RW-delay)
ALE falling edge to RD,
WR (no RW-delay)
Address float after RD,
WR (with RW-delay)
Address float after RD,
WR (no RW-delay)
RD, WR low time
(with RW-delay)
t
8
CC
10 +
t
A
–
–
ns
t
9
CC
-10 +
t
A
–
–
ns
t
10
CC
–
6
–
6
ns
t
11
CC
–
26
–
TCL + 6
ns
t
12
CC
30 +
t
C
–
2TCL - 10
+
t
C
–
ns
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SAB-C161K-LM3V | CONNECTOR ACCESSORY |
| SAF-C161O-L25M | 16-Bit Single-Chip Microcontroller |
| SAB-C161O-L25M | 16-Bit Single-Chip Microcontroller |
| SAF-C161O-LM | 16-Bit Single-Chip Microcontroller |
| SAB-C161O-LM | CONNECTOR ACCESSORY |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAF-C161K-LM3VHA | 制造商:Rochester Electronics LLC 功能描述: 制造商:Infineon Technologies AG 功能描述: |
| SAFC161KLM3VHAXT | 制造商:Infineon Technologies AG 功能描述:MCU 16-Bit C166 CISC/RISC ROMLess 3.3V 80-Pin MQFP |
| SAFC161KLMHAX | 制造商:Infineon Technologies AG 功能描述:MCU 16-Bit C166 CISC/RISC ROMLess 5V 80-Pin MQFP |
| SAFC161O | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:16-Bit Single-Chip Microcontroller |
| SAF-C161O | 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:16-Bit Single-Chip Microcontroller |
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