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参数资料
| 型号： | PIC12C671T-10I |
| 厂商： | Microchip Technology Inc. |
| 元件分类： | 8位微控制器 |
| 英文描述： | 8-Pin, 8-Bit CMOS Microcontroller with A/D Converter |
| 中文描述： | 8引脚，8位CMOS微控制器与A / D转换器 |
| 文件页数： | 27/44页 |
| 文件大小： | 935K |
| 代理商： | PIC12C671T-10I |
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Tips ‘n Tricks
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TIP #15 Delay Techniques (Cont.)
For a two cycle delay, it is common to use two
NOP instructions which uses two program
memory locations. The same result can be
achieved by using “goto $+1”. The “$” represents
the current program counter value in MPASM.
When this instruction is encountered, the MCU will
jump to the next memory location. This is what it
would have done if two NOP’s were used but since
the “goto” instruction uses two instruction cycles to
execute, a two cycle delay was created. This
created a two cycle delay using only one location
of program memory.
To create a four cycle delay, add a label to an
existing “RETURN” instruction in the code. In this
example, the label “Rtrn” was added to the
“RETURN” of subroutine that already existed
somewhere in the code. When executing “CALL
Rtrn”, the MCU delays two instruction cycles to
execute the “CALL” and two more to execute the
“RETURN”. Instead of using four “NOP”
instructions to create a four cycle delay, the same
result was achieved by adding a single “CALL”
instruction.
相关PDF资料 |
PDF描述 |
|---|---|
| PIC12C672 | EPROM Memory Programming Specification |
| PIC12C672-10 | 8-Pin, 8-Bit CMOS Microcontroller with A/D Converter |
| PIC12C672-10E | 8-Pin, 8-Bit CMOS Microcontroller with A/D Converter |
| PIC12C672-10I | 8-Pin, 8-Bit CMOS Microcontroller with A/D Converter |
| PIC12CE67 | 8-Pin, 8-Bit CMOS Microcontroller with A/D Converter and EEPROM Data Memory |
相关代理商/技术参数 |
参数描述 |
|---|---|
| PIC12C671T-10I/JM | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:8-Pin, 8-Bit CMOS Microcontroller with A/D Converter |
| PIC12C671T-10I/MF | 功能描述:8位微控制器 -MCU 1K EPRM RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT |
| PIC12C671T-10I/P | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:8-Pin, 8-Bit CMOS Microcontroller with A/D Converter |
| PIC12C671T-10I/SM | 功能描述:8位微控制器 -MCU 1.75KB 128 RAM 6 I/O 10MHz IndTemp SOIC8 RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT |
| PIC12C672 | 制造商:MICROCHIP 制造商全称:Microchip Technology 功能描述:EPROM Memory Programming Specification |
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