參數(shù)資料
型號(hào): MC68HC08MR4
廠商: Motorola, Inc.
英文描述: In-Circuit Simulator
中文描述: 在電路模擬器
文件頁(yè)數(shù): 91/100頁(yè)
文件大?。?/td> 506K
代理商: MC68HC08MR4
Glossary
M68ICS08MR In-Circuit Simulator
User
s Manual
MOTOROLA
Glossary
91
of memory that can be erased by exposure to an ultra-violet light
source. MCUs that have EPROM are easily recognized by their
packaging: a quartz window allows exposure to UV light. If an
EPROM MCU is packaged in an opaque plastic package, it is termed a
one-time-programmable OTP MCU, since there is no way to erase and
rewrite the EPROM.
EEPROM
Electrically erasable, programmable read-only memory.
ESD
Electrostatic discharge.
IC
Integrated circuit.
index register
An 8-bit CPU register in the HC08 that is used in indexed
addressing mode. The index register (X) also can be used as a
general-purpose 8-bit register in addition to the 8-bit accumulator.
input-output (I/O)
Interfaces between a computer system and the external
world. For example, a CPU reads an input to sense the level of an
external signal and writes to an output to change the level on an
external signal.
instructions
Instructions are operations that a CPU can perform.
Instructions are expressed by programmers as assembly language
mnemonics. A CPU interprets an opcode and its associated operand(s)
as an instruction.
listing
A program listing shows the binary numbers that the CPU needs
alongside the assembly language statements that the programmer
wrote. The listing is generated by an assembler in the process of
translating assembly language source statements into the binary
information that the CPU needs.
LSB
Least significant bit.
MCU – Microcontroller unit
Microcontroller. A complete computer
system including CPU, memory, clock oscillator, and I/O on a single
integrated circuit.
MRICS
M68ICS08MR in-circuit simulator and programmer board.
MR4/8
MCUs MC68HC08MR4 and MC68HC908MR8.
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