参数资料
型号: SAF-XC164D-8R20F
厂商: INFINEON TECHNOLOGIES AG
元件分类: 微控制器/微处理器
英文描述: 16-BIT, MROM, 20 MHz, MICROCONTROLLER, PQFP100
封装: 0.50 MM PITCH, GREEN, PLASTIC, TQFP-100
文件页数: 57/76页
文件大小: 1143K
代理商: SAF-XC164D-8R20F
XC164D
Derivatives
Electrical Parameters
Data Sheet
58
V1.2, 2006-08
4.3
AC Parameters
4.3.1
Definition of Internal Timing
The internal operation of the XC164D is controlled by the internal master clock
f
MC.
The master clock signal
f
MC can be generated from the oscillator clock signal fOSC via
different mechanisms. The duration of master clock periods (TCMs) and their variation
(and also the derived external timing) depend on the used mechanism to generate
f
MC.
This influence must be regarded when calculating the timings for the XC164D.
Figure 14
Generation Mechanisms for the Master Clock
Note: The example for PLL operation shown in Figure 14 refers to a PLL factor of 1:4,
the example for prescaler operation refers to a divider factor of 2:1.
The used mechanism to generate the master clock is selected by register PLLCON.
MCT05555
Phase Locked Loop Operation (1:N)
f
OSC
Direct Clock Drive (1:1)
Prescaler Operation (N:1)
f
MC
f
OSC
fMC
fOSC
f
MC
TCM
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SAF-XC164D-8R40F 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:16-Bit Single-Chip Microcontroller with C166SV2 Core
SAF-XC164GM-16F20F 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:16-Bit Single-Chip Microcontroller with C166SV2 Core
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SAF-XC164GM-16F40F 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:16-Bit Single-Chip Microcontroller with C166SV2 Core
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