參數(shù)資料
型號： XC888CLM
廠商： INFINEON TECHNOLOGIES AG
元件分類： 8位微控制器
英文描述： 8-bit Microcontroller with 2/4/8K Bytes In-System Programmable Flash
中文描述： 8位微控制器與2/4/8K字節(jié)在系統(tǒng)可編程閃存
文件頁數(shù)： 69/119頁
文件大?。?/td> 895K
代理商： XC888CLM
XC886/888CLM
Functional Description
Data Sheet
Prelimary
65
V0.1, 2006-02
Figure 25
CGU Block Diagram
Direct Drive (PLL Bypass Operation)
During PLL bypass operation, the system clock has the same frequency as the external
clock source. For the XC886/888, the PLL bypass cannot be set active. Hence, the direct
drive mode is not available for use.
PLL Base Mode
The system clock is derived from the VCO base frequency clock divided by the K factor.
Both VCO bypass and PLL bypass must be inactive for this PLL mode.
Prescaler Mode (VCO Bypass Operation)
In VCO bypass operation, the system clock is derived from the oscillator clock, divided
by the P and K factors.
PLL
core
lock
detect
N:1
P:1
fvco
fn
fp
osc fail
detect
OSC
fosc
K:1
fsys
NDIV
OSCDISC
OSCR
LOCK
VCOBYP
PLLBYP
f
SYS
f
OSC
=
f
SYS
f
VCObase
1
K
---
×
=
f
SYS
f
OSC
×
P
K
----1
×
=
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
XC888CLM8FFA5VACKXUMA1 制造商:Infineon Technologies AG 功能描述:MCU 8-BIT XC800 8051 CISC 32KB FLASH 2.5V/5V 64-PIN TQFP 制造商:Infineon Technologies AG 功能描述:8 BIT FLASH - Tape and Reel 制造商:Infineon Technologies AG 功能描述:IC MCU 8BIT FLASH 64-LQFP
XC888CLM8FFI5VACFXUMA1 制造商:Infineon Technologies AG 功能描述:MCU 8-BIT XC800 8051 CISC 32KB FLASH 2.5V/5V 64-PIN TQFP 制造商:Infineon Technologies AG 功能描述:8 BIT FLASH - Tape and Reel 制造商:Infineon Technologies AG 功能描述:IC MCU 8BIT FLASH 64-LQFP
XC888CM 制造商:INFINEON 制造商全稱:Infineon Technologies AG 功能描述:8-Bit Single-Chip Microcontroller
XC888CM8FFA5VACKXUMA1 制造商:Infineon Technologies AG 功能描述:MCU 8-BIT XC800 8051 CISC 32KB FLASH 2.5V/5V 64-PIN TQFP 制造商:Infineon Technologies AG 功能描述:8 BIT FLASH - Tape and Reel 制造商:Infineon Technologies AG 功能描述:IC MCU 8BIT 256B TQFP-64
XC888CM8FFI3V3ACFXUMA1 制造商:Infineon Technologies AG 功能描述:MCU 8-BIT XC800 8051 CISC 32KB FLASH 2.5V/3.3V 64-PIN TQFP 制造商:Infineon Technologies AG 功能描述:8 BIT FLASH - Tape and Reel
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