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參數資料
| 型號： | DSP56855BU120 |
| 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位數字信號控制器 |
| 文件頁數： | 15/52頁 |
| 文件大?。?/td> | 618K |
| 代理商： | DSP56855BU120 |
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Introduction
56855 Technical Data, Rev. 6
Freescale Semiconductor
15
51
RXD0
GPIOE0
Input
Input/Output
Serial Receive Data 0 (RXD0)
—This input receives byte-oriented serial
data and transfers it to the SCI 0 receive shift register.
Port E GPIO (0)
—This pin is a General Purpose I/O (GPIO) pin that can
individually be programmed as input or output pin.
52
TXD0
GPIOE1
Output(Z)
Input/Output
Serial Transmit Data 0 (TXD0)
—This signal transmits data from the SCI 0
transmit data register.
Port E GPIO (1)
—This pin is a General Purpose I/O (GPIO) pin that can
individually be programmed as input or output pin.
74
RXD1
GPIOE2
Input
Input/Output
Serial Receive Data 1 (RXD1)
—This input receives byte-oriented serial
data and transfers it to the SCI 1 receive shift register.
Port E GPIO (2)
—This pin is a General Purpose I/O (GPIO) pin that can
individually be programmed as input or output pin.
75
TXD1
GPIOE3
Output(Z)
Input/Output
Serial Transmit Data 1 (TXD1)
—This signal transmits data from the SCI 1
transmit data register.
Port E GPIO (3)
—This pin is a General Purpose I/O (GPIO) pin that can
individually be programmed as input or output pin.
88
STD0
GPIOC0
Output
Input
/
Output
ESSI Transmit Data (STD0)
—This output pin transmits serial data from the
ESSI Transmitter Shift Register.
Port C GPIO (0)
—This pin is a General Purpose I/O (GPIO) pin when the
ESSI is not in use.
89
SRD0
GPIOC1
Input
Input/Output
ESSI Receive Data (SRD0)
—This input pin receives serial data and
transfers the data to the ESSI Receive Shift Register.
Port C GPIO (1)
—This pin is a General Purpose I/O (GPIO) pin when the
ESSI is not in use.
90
SCK0
GPIOC2
Input
/Output
Input/Output
ESSI Serial Clock (SCK0)
—This bidirectional pin provides the serial bit
rate clock for the transmit section of the ESSI. The clock signal can be
continuous or gated and can be used by both the transmitter and receiver in
synchronous mode.
Port C GPIO (2)
—This pin is a General Purpose I/O (GPIO) pin when the
ESSI is not in use.
Table 3-1. 56855 Signal and Package Information for the 100-pin LQFP (Continued)
Pin No.
Signal Name
Type
Description
相關PDF資料 |
PDF描述 |
|---|---|
| DSP56855BUE | 16-bit Digital Signal Controllers |
| DSP56855E | 16-bit Digital Signal Controllers |
| DSP56857BUE | 16-bit Digital Signal Controllers |
| DSP56857E | 16-bit Digital Signal Controllers |
| DSP56858E | 16-bit Digital Signal Controllers |
相關代理商/技術參數 |
參數描述 |
|---|---|
| DSP56855BUE | 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 |
| DSP56855E | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:16-bit Digital Signal Controllers |
| DSP56855PB | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:56855 Digital Signal Processor Product Brief |
| DSP56856 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Digitial Signal Controller |
| DSP56857 | 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:16-bit Digital Signal Controllers |
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