參數(shù)資料
型號： SAF-C164CI
廠商： INFINEON TECHNOLOGIES AG
英文描述： 16-Bit Single-Chip Microcontroller
中文描述： 16位單片機
文件頁數(shù)： 60/68頁
文件大小： 1107K
代理商： SAF-C164CI
C164CM
C164SM
Data Sheet
56
V1.0, 2001-05
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.
Note: Please respect the maximum operating frequency of the respective derivative.
AC Characteristics
Table 15
Description
ALE Extension
Memory Cycle Time Waitstates
Memory Tristate Time
Memory Cycle Variables
Symbol
t
A
t
C
t
F
Values
TCL
×
<ALECTL>
2TCL
×
(15 - <MCTC>)
2TCL
×
(1 - <MTTC>)
Multiplexed Bus
(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
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PDF資料
PDF描述
SAF-C164CL 16-Bit Single-Chip Microcontroller
SAF-C164CM 16-Bit Single-Chip Microcontrol ler
SAF-C164SI 16-Bit Single-Chip Microcontroller
SAF-C164SL 16-Bit Single-Chip Microcontroller
SAF-C164SM 16-Bit Single-Chip Microcontrol ler
相關代理商/技術參數(shù)
參數(shù)描述
SAFC164CI8E25M DB 制造商:Infineon Technologies AG 功能描述:
SAF-C164CI-8E25M DB 功能描述:16位微控制器 - MCU 16-Bit Sngl-Chip 5V 25MHz OTP RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風格:SMD/SMT
SAFC164CI8E25MDBX 制造商:Infineon Technologies AG 功能描述:MCU 16-Bit C166 CISC/RISC 64KB EPROM 5V 80-Pin MQFP
SAFC164CI8E25MDBXT 制造商:Infineon Technologies AG 功能描述:MCU 16-Bit C166 CISC/RISC 64KB EPROM 5V 80-Pin MQFP
SAF-C164CI-8E28M DB 功能描述:16位微控制器 - MCU 16BIT ROM/ROMLESS RoHS:否 制造商:Texas Instruments 核心:RISC 處理器系列:MSP430FR572x 數(shù)據(jù)總線寬度:16 bit 最大時鐘頻率:24 MHz 程序存儲器大小:8 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:2 V to 3.6 V 工作溫度范圍:- 40 C to + 85 C 封裝 / 箱體:VQFN-40 安裝風格:SMD/SMT
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