欧美成人免费电影,国产欧美一区二区三区精品酒店,精品国产a毛片,色网在线免费观看

參數資料
型號: MC56F8346MFV60
廠商: MOTOROLA INC
元件分類: 數字信號處理
英文描述: 56F8346 16-bit Hybrid Controller
中文描述: 16-BIT, 120 MHz, OTHER DSP, PQFP144
封裝: LQFP-144
文件頁數: 33/160頁
文件大小: 1415K
代理商: MC56F8346MFV60
Registers
56F8346 Technical Data
Preliminary
33
3.2.2
It is also possible to drive the internal oscillator with a ceramic resonator, assuming the overall
system design can tolerate the reduced signal integrity. A typical ceramic resonator circuit is shown
in
Figure 3-3
. Refer to the supplier’s recommendations when selecting a ceramic resonator and
associated components. The resonator and components should be mounted as near as possible to
the EXTAL and XTAL pins.
Ceramic Resonator (Default)
Figure 3-3 Connecting a Ceramic Resonator
Note:
The OCCS_COHL bit must be set to 0 when a ceramic resonator is used. The reset condition
on the OCCS_COHL bit is 0. Please see the COHL bit in the Oscillator Control (OSCTL)
register, discussed in the
56F8300 Peripheral User Manual
.
3.2.3
The recommended method of connecting an external clock is given in
Figure 3-4
. The external
clock source is connected to XTAL and the EXTAL pin is grounded. Set OCCS_COHL bit high
when using an external clock source as well.
External Clock Source
Figure 3-4 Connecting an External Clock Register
3.3 Registers
When referring to the register definitions for the OCCS in the
56F8300 Peripheral User Manual
,
use the register definitions
without
the internal Relaxation Oscillator, since the 56F8346 does
NOT contain this oscillator.
EXTAL
XTAL
R
z
Sample External Ceramic Resonator Parameters:
R
z
= 750 K
EXTAL
XTAL
R
z
C1
CL1
CL2
C2
Resonator Frequency = 4 - 8MHz (optimized for 8MHz)
3 Terminal
2 Terminal
CLKMODE = 0
56F8346
XTAL
EXTAL
External
Clock
V
SS
Note: When using an external clocking source
with this configuration, the input “CLKMODE”
should be high and the COHL bit in the OSCTL
register should be set to 1.
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.
相關PDF資料
PDF描述
MC56F8346VFV60 56F8346 16-bit Hybrid Controller
MC56F8356 56F8356 16-bit Hybrid Controller
MC56F8356VFV60 56F8356 16-bit Hybrid Controller
MC56F8356MFV60 56F8356 16-bit Hybrid Controller
MC56F8357 16-bit Digital Signal Processor
相關代理商/技術參數
參數描述
MC56F8346MFVE 功能描述:數字信號處理器和控制器 - DSP, DSC 16 BIT HYBRID CONTROLLER RoHS:否 制造商:Microchip Technology 核心:dsPIC 數據總線寬度:16 bit 程序存儲器大小:16 KB 數據 RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數量:35 定時器數量:3 設備每秒兆指令數:50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風格:SMD/SMT
MC56F8346VFV60 功能描述:數字信號處理器和控制器 - DSP, DSC 60MHz 60MIPS RoHS:否 制造商:Microchip Technology 核心:dsPIC 數據總線寬度:16 bit 程序存儲器大小:16 KB 數據 RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數量:35 定時器數量:3 設備每秒兆指令數:50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風格:SMD/SMT
MC56F8346VFVE 功能描述:數字信號處理器和控制器 - DSP, DSC 16 BIT HYBRID CNTRLR RoHS:否 制造商:Microchip Technology 核心:dsPIC 數據總線寬度:16 bit 程序存儲器大小:16 KB 數據 RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數量:35 定時器數量:3 設備每秒兆指令數:50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風格:SMD/SMT
MC56F8346VFVER2 功能描述:數字信號處理器和控制器 - DSP, DSC 16 BIT HYBRID CNTRLR RoHS:否 制造商:Microchip Technology 核心:dsPIC 數據總線寬度:16 bit 程序存儲器大小:16 KB 數據 RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數量:35 定時器數量:3 設備每秒兆指令數:50 MIPs 工作電源電壓:3.3 V 最大工作溫度:+ 85 C 封裝 / 箱體:TQFP-44 安裝風格:SMD/SMT
MC56F8347 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:16-bit Digital Signal Controllers
主站蜘蛛池模板: 临江市| 鸡东县| 三河市| 蒙城县| 额敏县| 霍林郭勒市| 蛟河市| 社旗县| 浦北县| 梨树县| 乌苏市| 鹤岗市| 鄯善县| 广宁县| 中宁县| 阜宁县| 泸溪县| 彰化县| 洪雅县| 吕梁市| 东安县| 弥勒县| 青海省| 五大连池市| 呈贡县| 尼勒克县| 新密市| 西宁市| 麻江县| 呼玛县| 沁阳市| 福清市| 高要市| 灵璧县| 垫江县| 丹寨县| 溧水县| 澄城县| 凤阳县| 乌什县| 枣阳市|