參數資料
型號: DSP56854E
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: 14/60頁
文件大?。?/td> 836K
代理商: DSP56854E
56854 Technical Data, Rev. 6
14
Freescale Semiconductor
77
CS2
GPIOA2
Output
Input
/Output
External Chip Select (CS2)
—This pin is used as a dedicated GPIO.
Port A GPIO (2)
—This pin is a General Purpose I/O (GPIO) pin
when not configured for host port usage.
78
CS3
GPIOA3
Output
Input
/Output
External Chip Select (CS3)
—This pin is used as a dedicated GPIO.
Port A GPIO (3)
—This pin is a General Purpose I/O (GPIO) pin
when not configured for host port usage.
30
HD0
GPIOB0
Input
Input/Output
Host Address (HD0)—
This input provides data selection for HI
registers.
This pin is disconnected internally during reset.
Port B GPIO (0)
—This pin is a General Purpose I/O (GPIO) pin
when not configured for host port usage.
31
HD1
GPIOB1
Input
Input/Output
Host Address (HD1)—
This input provides data selection for HI
registers.
This pin is disconnected internally during reset.
Port B GPIO (1)
—This pin is a General Purpose I/O (GPIO) pin
when not configured for host port usage.
32
HD2
GPIOB2
Input
Input/Output
Host Address (HD2)—
This input provides data selection for HI
registers.
This pin is disconnected internally during reset.
Port B GPIO (2)
—This pin is a General Purpose I/O (GPIO) pin
when not configured for host port usage.
36
HD3
GPIOB3
Input
Input/Output
Host Address (HD3)—
This input provides data selection for HI
registers.
This pin is disconnected internally during reset.
Port B GPIO (3)
—This pin is a General Purpose I/O (GPIO) pin
when not configured for host port usage.
37
HD4
GPIOB4
Input
Input/Output
Host Address (HD4)—
This input provides data selection for HI
registers.
This pin is disconnected internally during reset.
Port B GPIO (4)
—This pin is a General Purpose I/O (GPIO) pin
when not configured for host port usage.
Table 3-1. 56854 Signal and Package Information for the 128-pin LQFP (Continued)
Pin No.
Signal Name
Type
Description
相關PDF資料
PDF描述
DSP56854FG120 16-bit Digital Signal Controllers
DSP56855BU120 16-bit Digital Signal Controllers
DSP56855BUE 16-bit Digital Signal Controllers
DSP56855E 16-bit Digital Signal Controllers
DSP56857BUE 16-bit Digital Signal Controllers
相關代理商/技術參數
參數描述
DSP56854FG120 功能描述:數字信號處理器和控制器 - DSP, DSC 120Mhz/120MIPS 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
DSP56854FGE 功能描述:數字信號處理器和控制器 - DSP, DSC 120Mhz/120MIPS 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
DSP56854PB 制造商:未知廠家 制造商全稱:未知廠家 功能描述:56854 Digital Signal Processor Product Brief
DSP56855 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:Digitial Signal Controller
DSP56855BU120 功能描述:數字信號處理器和控制器 - DSP, DSC 120Mhz/120MIPS 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