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參數資料
型號： MC56F8357VPY60
廠商： MOTOROLA INC
元件分類： 數字信號處理
英文描述： 16-bit Digital Signal Processor
中文描述： 16-BIT, 240 MHz, OTHER DSP, PQFP160
封裝： 24 X 24 MM, 0.50 MM PITCH, PLASTIC, LQFP-160
文件頁數： 18/160頁
文件大小： 1394K
代理商： MC56F8357VPY60
18
56F8357 Technical Data
Preliminary
GPIOB4
(A20)
(prescaler_
clock)
37
Schmitt
Input/
Output
Output
Output
Input
Tri-stated
Output
Port B GPIO
— These four GPIO pins can be
programmed as input or output pins.
Address Bus
— A20 - A23 specify one of the address
lines for external program or data memory accesses.
Depending upon the state of the DRV bit in the EMI bus
control register (BCR), A20–A23 and EMI control signals are
tri-stated when the external bus is inactive.
Clock Outputs
— can be used to monitor the
prescaler_clock, SYS_CLK, SYS_CLK2 or oscillator_clock
on GPIOB4 through GPIOB7, respectively.
After reset, the default state is GPIO.
These pins can also be used to extend the external
address bus to its full length or to view any of several
system clocks. In these cases, the GPIO_B_PER can be
used to individually disable the GPIO. The CLKOSR
register in the SIM ( see
Section 6.5.7
) can then be used
to choose between address and clock functions.
GPIOB5
(A21)
(SYS_CLK)
46
GPIOB6
(A22)
(SYS_CLK2)
47
GPIOB7
(A23)
(oscillator_
clock)
48
D0
(GPIOF9)
70
Input/
Output
Input/
Output
Tri-stated
Input
Data Bus
—
D0 - D6 specify part of the data for external
program or data memory accesses.
Depending upon the state of the DRV bit in the EMI bus
control register (BCR), D0 - D6 and EMI control signals are
tri-stated when the external bus is inactive.
Port F GPIO
— These seven GPIO pins can be
individually programmed as input or output pins.
After reset, these pins default to the EMI Data bus
function.
To deactivate the internal pull-up resistor, clear the
appropriate GPIO bit in the GPIOF_PUR register.
Example: GPIOF9, clear bit 9 in the GPIOF_PUR register.
D1
(GPIOF10)
71
D2
(GPIOF11)
83
D3
(GPIOF12)
86
D4
(GPIOF13)
88
D5
(GPIOF14)
89
D6
(GPIOF15)
90
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
MC68000 Integrated Multiprotocol Processor User’s Manual
MC68302PV16V Integrated Multiprotocol Processor User’s Manual
MC68302PV20 Integrated Multiprotocol Processor User’s Manual
MC68302RC20 Integrated Multiprotocol Processor User’s Manual
MC68302RC25 Integrated Multiprotocol Processor User’s Manual
相關代理商/技術參數
參數描述
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
MC56F8357VVF 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:16-bit Digital Signal Controllers
MC56F8357VVFE 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
MC56F8357VVFEJ 制造商:Freescale Semiconductor 功能描述:16 BIT HYBRID CONTROLLER - Bulk
MC56F8365 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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