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| 型號： | MMC2080 |
| 廠商： | Motorola, Inc. |
| 英文描述： | Integrated Processor with Roaming FLEX Decoder |
| 中文描述： | 綜合處理器漫游FLEX解碼器 |
| 文件頁數(shù)： | 5/34頁 |
| 文件大?。?/td> | 768K |
| 代理商： | MMC2080 |
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Conventions and Terminology
Introduction
Preliminary
5
1.1 Conventions and Terminology
This document uses the following conventions:
OVERBAR is used to indicate a signal that is active when pulled low: for example, RESET.
Logic level one
is a voltage that corresponds to Boolean true (1) state.
Logic level zero
is a voltage that corresponds to Boolean false (0) state.
To
set
a bit or bits means to establish logic level one.
To
clear
a bit or bits means to establish logic level zero.
A
signal
is an electronic construct whose state or changes in state convey information.
A
pin
is an external physical connection. The same pin can be used to connect a number of signals.
Asserted
means that a discrete signal is in active logic state.
—
Active low
signals change from logic level one to logic level zero.
—
Active high
signals change from logic level zero to logic level one.
Deasserted
means that an asserted discrete signal changes logic state.
—
Active low
signals change from logic level zero to logic level one.
—
Active high
signals change from logic level on to logic level zero.
LSB means
least significant bit
or
bits
. MSB means
most significant bit
or
bits
. References to low
and high bytes or words are spelled out.
Please refer to the examples in Table 1.
Table 1. Data Conventions
Signal/Symbol
Logic State
Signal State
Voltage
PIN
True
Asserted
V
IL
/V
OL
PIN
False
Deasserted
V
IH
/V
OH
PIN
True
Asserted
V
IH
/V
OH
PIN
False
Deasserted
V
IL
/V
OL
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| MMC2080VF001 | Integrated Processor with Roaming FLEX Decoder |
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| MMC2107PU | HCMOS Microcontroller Unit |
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相關代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MMC2080VF001 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:Integrated Processor with Roaming FLEX Decoder |
| MMC-2102 | 制造商:Pan Pacific 功能描述: |
| MMC2107 | 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:HCMOS Microcontroller Unit |
| MMC2107CFCAF33 | 功能描述:32位微控制器 - MCU 32 Bit 33 MHz RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:90 MHz 程序存儲器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風格:SMD/SMT |
| MMC2107CFCAG33 | 功能描述:32位微控制器 - MCU 32 Bit 33MHz RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:90 MHz 程序存儲器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風格:SMD/SMT |
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