參數(shù)資料
型號： SAK-C164CH-8FM
廠商： INFINEON TECHNOLOGIES AG
元件分類： 微控制器/微處理器
英文描述： 16-BIT, FLASH, 25 MHz, MICROCONTROLLER, PQFP80
封裝： 0.65 MM PITCH, METRIC, PLASTIC, QFP-80
文件頁數(shù)： 48/74頁
文件大?。?/td> 917K
代理商： SAK-C164CH-8FM
&
Data Sheet
50
1999-08
Direct Drive
When pins P0.15-13 (P0H.7-5) equal 011
B during reset the on-chip phase locked loop is
disabled and the CPU clock is directly driven from the internal oscillator with the input
clock signal.
The frequency of
I
CPU directly follows the frequency of IOSC so the high and low time of
I
CPU (i.e. the duration of an individual TCL) is defined by the duty cycle of the input clock
I
OSC.
The timings listed below that refer to TCLs therefore must be calculated using the
minimum TCL that is possible under the respective circumstances. This minimum value
can be calculated via the following formula:
TCL
min = 1/IOSC * DCmin
(DC = duty cycle)
For two consecutive TCLs the deviation caused by the duty cycle of
I
OSC is compensated
so the duration of 2TCL is always 1/
I
OSC. The minimum value TCLmin therefore has to be
used only once for timings that require an odd number of TCLs (1,3,...). Timings that
require an even number of TCLs (2,4,...) may use the formula 2TCL = 1/
I
OSC.
Note: The address float timings in Multiplexed bus mode (
W
11 and W45) use the maximum
duration of TCL (TCL
max = 1/IOSC * DCmax) instead of TCLmin.
相關PDF資料
PDF描述
SAK-C164CI-8EMCB 16-BIT, OTPROM, 20 MHz, MICROCONTROLLER, PQFP80
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SAF-C164SV-2RF 16-BIT, MROM, 20 MHz, MICROCONTROLLER, PQFP64
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相關代理商/技術參數(shù)
參數(shù)描述
SAK-C164CI-825MDB 制造商:Infineon Technologies AG 功能描述:
SAK-C164CI-8E25M 制造商:Infineon Technologies AG 功能描述:IC 16BIT MCU 64K OTP MQFP80 164 制造商:Infineon Technologies AG 功能描述:IC, 16BIT MCU, 64K OTP, MQFP80, 164
SAKC164CI8E25M DB 制造商:Infineon Technologies AG 功能描述:
SAK-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
SAKC164CI8E25M DB TR 制造商:Infineon Technologies AG 功能描述:
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