參數(shù)資料
型號： MC56F8145VFG
廠商： FREESCALE SEMICONDUCTOR INC
元件分類： 數(shù)字信號處理
英文描述： 4-BIT, 120 MHz, OTHER DSP, PQFP128
封裝： PLASTIC, LQFP-128
文件頁數(shù)： 92/172頁
文件大小： 871K
代理商： MC56F8145VFG
56F8345 Technical Data, Rev. 17
26
Freescale Semiconductor
Preliminary
TRST
114
Schmitt
Input
Input,
pulled high
internally
Test Reset — As an input, a low signal on this pin provides a
reset signal to the JTAG TAP controller. To ensure complete
hardware reset, TRST should be asserted whenever RESET is
asserted. The only exception occurs in a debugging environment
when a hardware device reset is required and the JTAG/EOnCE
module must not be reset. In this case, assert RESET, but do not
assert TRST.
To deactivate the internal pull-up resistor, set the JTAG bit in the
SIM_PUDR register.
Note:
For normal operation, connect TRST directly to VSS. If the
design is to be used in a debugging environment, TRST may be tied to
VSS through a 1K resistor.
PHASEA0
(TA0)
(GPIOC4)
127
Schmitt
Input
Schmitt
Input/
Output
Schmitt
Input/
Output
Input,
pull-up
enabled
Phase A — Quadrature Decoder 0, PHASEA input
TA0 — Timer A, Channel 0
Port C GPIO — This GPIO pin can be individually programmed
as an input or output pin.
After reset, the default state is PHASEA0.
To deactivate the internal pull-up resistor, clear bit 4 of the
GPIOC_PUR register.
PHASEB0
(TA1)
(GPIOC5)
128
Schmitt
Input
Schmitt
Input/
Output
Schmitt
Input/
Output
Input,
pull-up
enabled
Phase B — Quadrature Decoder 0, PHASEB input
TA1 — Timer A, Channel 1
Port C GPIO — This GPIO pin can be individually programmed
as an input or output pin.
After reset, the default state is PHASEB0.
To deactivate the internal pull-up resistor, clear bit 5 of the
GPIOC_PUR register.
Table 2-2 Signal and Package Information for the 128-Pin LQFP
Signal
Name
Pin No.
Type
State
During
Reset
Signal Description
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相關代理商/技術參數(shù)
參數(shù)描述
MC56F8145VFGE 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 安裝風格:SMD/SMT
MC56F8145VFGER 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 安裝風格:SMD/SMT
MC56F8146 制造商:FREESCALE 制造商全稱:Freescale Semiconductor, Inc 功能描述:16-bit Digital Signal Controllers
MC56F8146VFV 制造商:Rochester Electronics LLC 功能描述:- Bulk
MC56F8146VFVE 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 安裝風格:SMD/SMT
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