參數(shù)資料
型號： MC56F8345VFG60
廠商： MOTOROLA INC
元件分類： 數(shù)字信號處理
英文描述： 56F8345 16-bit Hybrid Controller
中文描述： 0-BIT, 240 MHz, OTHER DSP, PQFP128
封裝： 14 X 20 MM, 0.50 MM PITCH, 1.40 MM HEIGHT, PLASTIC, LQFP-128
文件頁數(shù)： 15/148頁
文件大?。?/td> 1420K
代理商： MC56F8345VFG60
56F8345 Signal Pins
56F8345 Technical Data
Preliminary
15
OCR_DIS
71
Input
Input
On-Chip Regulator Disable
—
Tie this pin to V
SS
to enable the on-chip regulator
Tie this pin to V
DD
to disable the on-chip regulator
This pin is intended to be a static DC signal from
power-up to shut down. Do not try to toggle this pin
for power savings during operation.
V
CAP
1
49
Supply
Supply
V
CAP
1 - 4
—
When OCR_DIS is tied to V
SS
(regulator
enabled), connect each pin to a 2.2
μ
F or greater bypass
capacitor in order to bypass the core logic voltage
regulator, required for proper chip operation. When
OCR_DIS is tied to V
DD
(regulator disabled), these pins
become V
DD_CORE
and should be connected to a
regulated 2.5V power supply.
Note: This bypass is required even if the chip is
powered with an external supply.
V
CAP
2
122
V
CAP
3
75
V
CAP
4
13
V
PP
1
119
Input
Input
V
PP
1 - 2
—
These pins should be left unconnected as an
open circuit for normal functionality.
V
PP
2
5
CLKMODE
79
Input
Input
Clock Input Mode Selection
— This input determines
the function of the XTAL and EXTAL pins.
1 = External clock input on XTAL is used to directly drive
the input clock of the chip. The EXTAL pin should be
grounded.
0 = A crystal or ceramic resonator should be connected
between XTAL and EXTAL.
EXTAL
74
Input
Input
External Crystal Oscillator Input
— This input can be
connected to an 8MHz external crystal. Tie this pin low if
XTAL is driven by an external clock source.
XTAL
73
Input/
Output
Chip-driven
Crystal Oscillator Output
— This output connects the
internal crystal oscillator output to an external crystal.
If an external clock is used, XTAL must be used as the
input and EXTAL connected to GND.
The input clock can be selected to provide the clock
directly to the core. This input clock can also be selected
as the input clock for the on-chip PLL.
Table 2-2 56F8345 Signal and Package Information for the 128-Pin LQFP
Signal
Name
Pin No.
Type
State
During
Reset
Signal Description
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC56F8345VFGE 功能描述:數(shù)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(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設(shè)備每秒兆指令數(shù):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(fēng)格:SMD/SMT
MC56F8346 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:16-bit Digital Signal Controllers
MC56F8346EVM 制造商:Freescale Semiconductor 功能描述:Tools Development kit Kit Contents:Inst
MC56F8346MFV60 功能描述:數(shù)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(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設(shè)備每秒兆指令數(shù):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(fēng)格:SMD/SMT
MC56F8346MFVE 功能描述:數(shù)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(shù)據(jù)總線寬度:16 bit 程序存儲器大小:16 KB 數(shù)據(jù) RAM 大小:2 KB 最大時鐘頻率:40 MHz 可編程輸入/輸出端數(shù)量:35 定時器數(shù)量:3 設(shè)備每秒兆指令數(shù):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(fēng)格:SMD/SMT
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