參數(shù)資料
型號: DSP56F807PY80E
廠商: 飛思卡爾半導體(中國)有限公司
英文描述: 16-bit Digital Signal Controllers
中文描述: 16位數(shù)字信號控制器
文件頁數(shù): 31/60頁
文件大?。?/td> 522K
代理商: DSP56F807PY80E
External Clock Operation
56F807 Technical Data Technical Data, Rev. 15
Freescale Semiconductor
31
3.4.3
The recommended method of connecting an external clock is given in
Figure 3-9
. The external clock
source is connected to XTAL and the EXTAL pin is grounded.
External Clock Source
Figure 3-9 Connecting an External Clock Signal
Figure 3-10 External Clock Timing
Table 3-8 External Clock Operation Timing Requirements
5
Operating Conditions:
V
SS
= V
SSA
= 0 V, V
DD
= V
DDA
= 3.0–3.6 V, T
A
= –40
°
to +85
°
C
Characteristic
Symbol
Min
Typ
Max
Unit
Frequency of operation (external clock driver)
1
1.
See
Figure 3-9
for details on using the recommended connection of an external clock driver.
f
osc
0
80
MHz
Clock Pulse Width
2
,
3
2.
The high or low pulse width must be no smaller than 6.25ns or the chip will not function.
3. Parameters listed are guaranteed by design.
t
PW
6.25
ns
56F807
XTAL
EXTAL
External
Clock
V
SS
External
Clock
V
IH
V
IL
Note: The midpoint is V
IL
+ (V
IH
– V
IL
)/2.
90%
50%
10%
90%
50%
10%
t
PW
t
PW
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相關代理商/技術參數(shù)
參數(shù)描述
DSP56F807PY80E 制造商:Freescale Semiconductor 功能描述:Digital Signal Processor IC DSP Type:Cor
DSP56F807PY80E 制造商:Freescale Semiconductor 功能描述:DSP LQFP160 3.6V
DSP56F807VF80 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC 80Mhz/ 40MIPS 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 安裝風格:SMD/SMT
DSP56F807VF80E 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 安裝風格:SMD/SMT
DSP56F807VF80E 制造商:Freescale Semiconductor 功能描述:Digital Signal Processor IC