參數(shù)資料
型號： DSP56F807
廠商： 飛思卡爾半導體(中國)有限公司
英文描述： 16-bit Hybrid Controller(16位混合控制器)
中文描述： 16位混合控制器（16位混合控制器）
文件頁數(shù)： 9/52頁
文件大?。?/td> 1124K
代理商： DSP56F807
Address, Data, and Bus Control Signals
56F807 Technical Data
9
2.4 Address, Data, and Bus Control Signals
1
CLKO
Output
Chip-driven
Clock Output
—This pin outputs a buffered clock signal. By
programming the CLKOSEL[4:0] bits in the CLKO Select
Register (CLKOSR), the user can select between outputting a
version of the signal applied to XTAL and a version of the
device’s master clock at the output of the PLL. The clock
frequency on this pin can also be disabled by programming the
CLKOSEL[4:0] bits in CLKOSR.
Table 7. Address Bus Signals
No. of
Pins
Signal
Name
Signal
Type
State During
Reset
Signal Description
6
A0–A5
Output
Tri-stated
Address Bus
—A0–A5 specify the address for external
Program or Data memory accesses.
2
A6–A7
GPIOE2-
GPIOE3
Output
Input/O
utput
Tri-stated
Input
Address Bus
—A6–A7 specify the address for external
Program or Data memory accesses.
Port E GPIO
—These two General Purpose I/O (GPIO) pins
can individually be programmed as input or output pins.
After reset, the default state is Address Bus.
8
A8–A15
GPIOA0-
GPIOA7
Output
Input/O
utput
Tri-stated
Input
Address Bus
—A8–A15 specify the address for external
Program or Data memory accesses.
Port A GPIO
—These eight General Purpose I/O (GPIO) pins
can be individually programmed as input or output pins.
After reset, the default state is Address Bus.
Table 8. Data Bus Signals
No. of
Pins
Signal
Name
Signal
Type
State During
Reset
Signal Description
16
D0–D15
Input/O
utput
Tri-stated
Data Bus
— D0–D15 specify the data for external program or
data memory accesses. D0–D15 are tri-stated when the external
bus is inactive. Internal pullups may be active.
Table 6. PLL and Clock (Continued)
No. of
Pins
Signal
Name
Signal
Type
State During
Reset
Signal Description
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.
相關PDF資料
PDF描述
DSP56F826BU80 16-bit Digital Signal Controllers
DSP56F826BU80E 16-bit Digital Signal Controllers
DSP56F826E 16-bit Digital Signal Controllers
DSP56F826 16-bit Hybrid Controller(16位混合控制器)
DSP56F827E 16-bit Digital Signal Controllers
相關代理商/技術參數(shù)
參數(shù)描述
DSP56F807EVM 功能描述:開發(fā)板和工具包 - 其他處理器 Evaluation Kit For DSP56F807 RoHS:否 制造商:Freescale Semiconductor 產(chǎn)品:Development Systems 工具用于評估:P3041 核心:e500mc 接口類型:I2C, SPI, USB 工作電源電壓:
DSP56F807EVMUM 制造商:未知廠家 制造商全稱:未知廠家 功能描述:56F807 Evaluation Module Hardware User＇s Manual
DSP56F807PB 制造商:未知廠家 制造商全稱:未知廠家 功能描述:56F807 16-Bit Hybrid Controller Product Brief
DSP56F807PY80 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
DSP56F807PY80E 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
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