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參數資料
型號： MC56F8357
廠商： Electronic Theatre Controls, Inc.
英文描述： 16-BIT HYBRID CONTROLLERS
中文描述： 16位混合控制器
文件頁數： 20/160頁
文件大小： 1394K
代理商： MC56F8357
20
56F8357 Technical Data
Preliminary
WR
51
Output
Tri-stated
Write Enable
— WR is asserted during external memory
write cycles. When WR is asserted low, pins D0 - D15
become outputs and the device puts data on the bus.
When WR is deasserted high, the external data is latched
inside the external device. When WR is asserted, it
qualifies the A0 - A23, PS, DS, and CSn pins. WR can be
connected directly to the WE pin of a static RAM.
Depending upon the state of the DRV bit in the EMI bus
control register (BCR), WR is
tri-stated when the external bus
is inactive.
To deactivate the internal pull-up resistor, set the CTRL bit
in the SIM_PUDR register.
PS
(CS0)
(GPIOD8)
53
Output
Input/
Output
Tri-stated
Input
Program Memory Select
— This signal is actually CS0 in
the EMI, which is programmed at reset for compatibility
with the 56F80x PS signal. PS is asserted low for external
program memory access.
Depending upon the state of the DRV bit in the EMI bus
control register (BCR), CS0 is tri-stated when the external
bus is inactive.
Port D GPIO
— This GPIO pin can be individually
programmed as an input or output pin.
CS0 resets to provide the PS function as defined on the
56F80x devices.
To deactivate the internal pull-up resistor, clear bit 8 in the
GPIOD_PUR register.
DS
(CS1)
(GPIOD9)
54
Output
Input/
Output
Tri-stated
Input
Data Memory Select
— This signal is actually CS1 in the
EMI, which is programmed at reset for compatibility with
the 56F80x DS signal. DS is asserted low for external data
memory access.
Depending upon the state of the DRV bit in the EMI bus
control register (BCR), CS1 is tri-stated when the external
bus is inactive.
Port D GPIO
— This GPIO pin can be individually
programmed as an input or output pin.
To deactivate the internal pull-up resistor, clear bit 9 in the
GPIOD_PUR register.
Table 2-2 56F8357 Signal and Package Information for the 160-Pin LQFP
Signal Name
Pin No.
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
MC56F8357MPY60 16-bit Digital Signal Processor
MC56F8357VPY60 16-bit Digital Signal Processor
MC68000 Integrated Multiprotocol Processor User’s Manual
MC68302PV16V Integrated Multiprotocol Processor User’s Manual
MC68302PV20 Integrated Multiprotocol Processor User’s Manual
相關代理商/技術參數
參數描述
MC56F8357EVM 功能描述:KIT EVALUATION FOR MC56F8357 RoHS:否 類別:編程器，開發系統 >> 過時/停產零件編號 系列:- 標準包裝:1 系列:- 傳感器類型:CMOS 成像，彩色（RGB） 傳感范圍:WVGA 接口:I²C 靈敏度:60 fps 電源電壓:5.7 V ~ 6.3 V 嵌入式:否 已供物品:成像器板 已用 IC / 零件:KAC-00401 相關產品:4H2099-ND - SENSOR IMAGE WVGA COLOR 48-PQFP4H2094-ND - SENSOR IMAGE WVGA MONO 48-PQFP
MC56F8357MPY60 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:16-bit Digital Signal Processor
MC56F8357MPYE 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
MC56F8357VPY60 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:16-bit Digital Signal Processor
MC56F8357VPYE 功能描述:數字信號處理器和控制器 - DSP, DSC 16 BIT HYBRID CNTRLR 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
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