參數(shù)資料
型號： MC56F8345VFG60
廠商： MOTOROLA INC
元件分類： 數(shù)字信號處理
英文描述： 56F8345 16-bit Hybrid Controller
中文描述： 0-BIT, 240 MHz, OTHER DSP, PQFP128
封裝： 14 X 20 MM, 0.50 MM PITCH, 1.40 MM HEIGHT, PLASTIC, LQFP-128
文件頁數(shù)： 103/148頁
文件大?。?/td> 1420K
代理商： MC56F8345VFG60
Register Descriptions
56F8345 Technical Data
Preliminary
103
01010 = Reserved for factory test—Feedback (from OCCS, this is path to PLL)
01011 = Reserved for factory test—Prescaler clock (from OCCS)
01100 = Reserved for factory test—Postscaler clock (from OCCS)
01101 = Reserved for factory test—SYS_CLK2 (from OCCS)
01110 = Reserved for factory test—SYS_CLK_DIV2
01111 = Reserved for factory test—SYS_CLK_D
10000 = ADCA clock
10001 = ADCB clock
6.5.8
The GPIO Peripheral Select Register can be used to multiplex out any one of the three alternate
peripherals for GPIO_C. The default peripheral is Quad Decoder 1 and Quad Timer B; these
peripherals work together.
GPIO Peripheral Select Register (SIM_GPS)
The four I/O pins associated with GPIO C can function as GPIO, Quad Decoder 1/Quad Timer B,
or as SPI 1 signals. GPIO is not the default and is enabled/disabled via the GPIOC_PER, as shown
in
Figure 6-10
and
Table 6-2
. When GPIO C[3:0] are programmed to operate as peripheral I/O,
then the choice between decoder/timer and SPI inputs/outputs is made in the SIM_GPS and in
conjunction with the Quad Timer Status and Control Registers (SCR). The default state is for the
peripheral function of GPIO C[3:0] to be programmed as decoder functions. This can be changed
by altering the appropriate controls in the indicated registers.
Figure 6-10 Overall Control of Pads Using SIM_GPS Control
GPIOC_PER Register
GPIO Controlled
I/O
Pad Control
SIM_
GPS Register
Quad Timer Controlled
SPI Controlled
0
1
0
1
F
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
n
.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC56F8345VFGE 功能描述:數(shù)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(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(shè)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(fēng)格:SMD/SMT
MC56F8346 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:16-bit Digital Signal Controllers
MC56F8346EVM 制造商:Freescale Semiconductor 功能描述:Tools Development kit Kit Contents:Inst
MC56F8346MFV60 功能描述:數(shù)字信號處理器和控制器 - DSP, DSC 60MHz 60MIPS 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(shè)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(fēng)格:SMD/SMT
MC56F8346MFVE 功能描述:數(shù)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(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(shè)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(fēng)格:SMD/SMT
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