- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄98075 > SAF-XC164LM-4F20F (INFINEON TECHNOLOGIES AG) 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP64 PDF資料下載
參數(shù)資料
| 型號： | SAF-XC164LM-4F20F |
| 廠商： | INFINEON TECHNOLOGIES AG |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP64 |
| 封裝： | 0.50 MM PITCH, GREEN, PLASTIC, TQFP-64 |
| 文件頁數(shù)： | 32/61頁 |
| 文件大小： | 1790K |
| 代理商： | SAF-XC164LM-4F20F |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁當(dāng)前第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁
XC164LM
Derivatives
Functional Description
Data Sheet
36
V1.2, 2007-03
3.11
Clock Generation
The Clock Generation Unit uses a programmable on-chip PLL with multiple prescalers
to generate the clock signals for the XC164LM with high flexibility. The master clock
f
MC
is the reference clock signal and is output to the external system. The CPU clock
f
CPU
and the system clock
f
SYS are derived from the master clock either directly (1:1) or via a
2:1 prescaler (
f
The on-chip oscillator can drive an external crystal or accepts an external clock signal.
The oscillator clock frequency can be multiplied by the on-chip PLL (by a programmable
factor) or can be divided by a programmable prescaler factor.
If the bypass mode is used (direct drive or prescaler) the PLL can deliver an independent
clock to monitor the clock signal generated by the on-chip oscillator. This PLL clock is
independent from the XTAL1 clock. When the expected oscillator clock transitions are
missing the Oscillator Watchdog (OWD) activates the PLL Unlock/OWD interrupt node
and supplies the CPU with an emergency clock, the PLL clock signal. Under these
circumstances the PLL will oscillate with its basic frequency.
The oscillator watchdog can be disabled by switching the PLL off. This reduces power
consumption, but also no interrupt request will be generated in case of a missing
oscillator clock.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| SAF-XC164TM-4F40F | 16-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP64 |
| SAF-XC164TM-8F20F | 16-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP64 |
| SAF-XC2220U-8F66V | 32-BIT, FLASH, 66 MHz, RISC MICROCONTROLLER, PQCC48 |
| SAH-XC2220U-4F66V | 32-BIT, FLASH, 66 MHz, RISC MICROCONTROLLER, PQCC48 |
| SAF-XC2224L-12F66V | 32-BIT, FLASH, 66 MHz, RISC MICROCONTROLLER, PQCC48 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| SAF-XC164LM-4F20F AA | 功能描述:16位微控制器 - MCU 16-Bit Single-Chip 5V 20MHz Flash 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(shí)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(fēng)格:SMD/SMT |
| SAFXC164LM4F20FAAXT | 制造商:Infineon Technologies AG 功能描述:MCU 16-Bit XC166 CISC/DSP/RISC 32KB Flash 2.5V/5V 64-Pin TQFP |
| SAF-XC164LM-4F40F | 制造商:Infineon Technologies AG 功能描述:16BIT MCU 32K FLASH SMD 164LM-4 |
| SAF-XC164LM-4F40F AA | 功能描述:16位微控制器 - MCU 16-Bit Single-Chip 5V 40MHz Flash 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(shí)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(fēng)格:SMD/SMT |
| SAFXC164LM4F40FAAXT | 制造商:Infineon Technologies AG 功能描述:MCU 16-Bit XC166 CISC/DSP/RISC 32KB Flash 2.5V/5V 64-Pin TQFP |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。