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參數(shù)資料
| 型號(hào)： | DSP56F826BU80E |
| 廠商： | 飛思卡爾半導(dǎo)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(hào)控制器 |
| 文件頁數(shù)： | 10/56頁 |
| 文件大?。?/td> | 700K |
| 代理商： | DSP56F826BU80E |
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56F826 Technical Data, Rev. 14
10
Freescale Semiconductor
2.2 Signals and Package Information
All inputs have a weak internal pull-up circuit associated with them. These pull-up circuits are always
enabled. Exceptions:
1. When a pin is owned by GPIO, then the pull-up may be disabled under software control.
2. TCK has a weak pull-down circuit always active.
Table 2-1 56F826 Signal and Package Information for the 100 Pin LQFP
Signal
Name
Pin No.
Type
Description
V
DD
20
V
DD
Power
—These pins provide power to the internal structures of the chip, and are
generally connected to a 2.5V supply.
V
DD
64
V
DD
V
DD
94
V
DD
V
DDA
59
V
DDA
Analog Power
—This pin is a dedicated power pin for the analog portion of the
chip and should be connected to a low-noise 3.3V supply.
V
DDIO
5
V
DDIO
Power In/Out
—These pins provide power to the I/O structures of the chip, and
are generally connected to a 3.3V supply.
V
DDIO
30
V
DDIO
V
DDIO
57
V
DDIO
V
DDIO
80
V
DDIO
V
SS
19
V
SS
GND—
These pins provide grounding for the internal structures of the chip. All
should be attached to V
SS.
V
SS
63
V
SS
V
SS
95
V
SS
V
SSA
60
V
SSA
Analog Ground
—This pin supplies an analog ground.
V
SSIO
6
V
SSIO
GND In/Out
—These pins provide grounding for the I/O ring on the chip. All
should be attached to V
SS.
V
SSIO
31
V
SSIO
V
SSIO
58
V
SSIO
V
SSIO
81
V
SSIO
TCS
99
Input/Output
(Schmitt)
TCS
—This pin is reserved for factory use. It must be tied to V
SS
for normal use.
In block diagrams, this pin is considered an additional V
SS.
EXTAL
61
Input
External Crystal Oscillator Input
—This input should be connected to a 4MHz
external crystal or ceramic resonator. For more information, please refer to
Section 3.6
.
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PDF描述 |
|---|---|
| DSP56F826E | 16-bit Digital Signal Controllers |
| DSP56F826 | 16-bit Hybrid Controller(16位混合控制器) |
| DSP56F827E | 16-bit Digital Signal Controllers |
| DSP56F827FG80 | 16-bit Digital Signal Controllers |
| DSP56F827FG80E | 16-bit Digital Signal Controllers |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| DSP56F826BU80E | 制造商:Freescale Semiconductor 功能描述:Digital Signal Processor IC DSP Type:Cor |
| DSP56F826BU80E | 制造商:Freescale Semiconductor 功能描述:DSP LQFP100 3.6V |
| DSP56F826D | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:Preliminary Technical Data DSP56F826 16-bit Digital Signal Processor |
| DSP56F826E | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:16-bit Digital Signal Controllers |
| DSP56F826EVM | 功能描述:開發(fā)板和工具包 - 其他處理器 Evaluation Kit For DSP56F826 RoHS:否 制造商:Freescale Semiconductor 產(chǎn)品:Development Systems 工具用于評(píng)估:P3041 核心:e500mc 接口類型:I2C, SPI, USB 工作電源電壓: |
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