12C508A集成电路工作原理及参数

2024-11-14 14:09:20
推荐回答(4个)
回答1:

摘要:
1999 Microchip Technology Inc. DS40139E-page 1 1999年微芯科技公司DS40139E页1
Devices included in this Data Sheet:设备包括在此数据表:
? ? PIC12C508 ? PIC12C508 ? PIC12C508A ? PIC12C508A ? PIC12CE518
? ? PIC12C509 ? PIC12C509 ? PIC12C509A ? PIC12C509A ? PIC12CE519
? ? PIC12CR509A
Note: Throughout this data sheet PIC12C5XX注:在此数据表PIC12C5XX
refers to the PIC12C508, PIC12C509,指PIC12C508 , PIC12C509 ,
PIC12C508A, PIC12C509A, PIC12C508A , PIC12C509A ,
PIC12CR509A, PIC12CE518 and PIC12CR509A , PIC12CE518和
PIC12CE519. PIC12CE519 。 PIC12CE5XX refers to PIC12CE5XX指
PIC12CE518 and PIC12CE519. PIC12CE518和PIC12CE519 。
High-Performance RISC CPU:高性能的RISC CPU :
? ? Only 33 single word instructions to learn只有33个单词的指示,以了解
? ? All instructions are single cycle (1 ms) except for所有指示单周期( 1毫秒)除
program branches which are two-cycle计划部门这两个周期
? ? Operating speed: DC - 4 MHz clock input运行速度:直流- 4 MHz时钟输入
DC - 1 ms instruction cycle直流- 1毫秒的指令周期
? ? 12-bit wide instructions 12 - bit宽的指示
? ? 8-bit wide data path 8 - bit宽数据路径
? ? Seven special function hardware registers七个特殊功能硬件寄存器
? ? Two-level deep hardware stack两个级别深硬件堆栈
? ? Direct, indirect and relative addressing modes for直接,间接和相对寻址模式的
data and instructions数据和指令
? ? Internal 4 MHz RC oscillator with programmable 4 MHz的内部RC振荡器,可编程
calibration校准
? ? In-circuit serial programming在电路串行编程
Device设备
Memory内存
EPROM可擦写可编程只读存储器
Program计划
ROM光盘
Program计划
RAM内存
Data数据
EEPROM电可擦除只读存储器
Data数据
PIC12C508 512 x 12 25 PIC12C508 512 × 12 25
PIC12C508A 512 x 12 25 PIC12C508A 512 × 12 25
PIC12C509 1024 x 12 41 PIC12C509 1024 × 12 41
PIC12C509A 1024 x 12 41 PIC12C509A 1024 × 12 41
PIC12CE518 512 x 12 25 16 PIC12CE518 512 × 12 25 16
PIC12CE519 1024 x 12 41 16 PIC12CE519 1024 × 12 41 16
PIC12CR509A 1024 x 12 41 PIC12CR509A 1024 × 12 41
Peripheral Features:外围功能:
? ? 8-bit real time clock/counter (TMR0) with 8-bit 8位实时时钟/计数器( TMR0 )与8位
programmable prescaler可编程分频器
? ? Power-On Reset (POR)上电复位( POR )
?Device Reset Timer (DRT) ?装置复位定时器(芽孢杆菌)
? ? Watchdog Timer (WDT) with its own on-chip RC看门狗定时器(定时器)有自己的片钢筋混凝土
oscillator for reliable operation振荡器的可靠运行
? ? Programmable code-protection可编程代码保护
? ? 1,000,000 erase/write cycle EEPROM data 1,000,000擦除/写周期的EEPROM数据
memory内存
? ? EEPROM data retention > 40 years EEPROM数据保留“ 40年
? ? Power saving SLEEP mode省电睡眠模式
? ? Wake-up from SLEEP on pin change唤醒从睡眠的引脚变化
? ? Internal weak pull-ups on I/O pins内部薄弱仰卧起坐的I / O引脚
? ? Internal pull-up on MCLR pin内部上拉的MCLR引脚
? ? Selectable oscillator options:可选振荡器选项:
- INTRC: Internal 4 MHz RC oscillator - INTRC : 4 MHz的内部RC振荡器
- EXTRC: External low-cost RC oscillator - EXTRC :外部低成本RC振荡器
- XT: Standard crystal/resonator -文本:标准晶体/谐振器
- LP: Power saving, low frequency crystal -唱片:节电,低频晶体
CMOS Technology: CMOS技术:
? ? Low power, high speed CMOS EPROM/ROM低功耗,高高速CMOS存储器/光盘
technology技术
? ? Fully static design完全静态设计
? ? Wide operating voltage range宽工作电压范围
? ? Wide temperature range:宽温度范围:
- Commercial: 0°C to +70°C -商业: 0 ℃至+70 ° C
- Industrial: -40°C to +85°C -工业: -40 ° C至+85 ° C
- Extended: -40°C to +125°C -扩展: -40 ° C至+125 ° C
? ? Low power consumption低功耗
- < 2 mA @ 5V, 4 MHz - “二毫安@ 5V的, 4兆赫
- 15 m A typical @ 3V, 32 KHz - 15米的一个典型@ 3V的, 32千赫
- < 1 m A typical standby current - “ 1米的一个典型待机电流
PIC12C5XX
8-Pin, 8-Bit CMOS Microcontrollers 8引脚8位CMOS微控制器

回答2:

12C508A是美国微晶生产8位的单片机,程序是后面固化的,就是买到芯片你也要有程序才行。

回答3:

12c508能否代换

回答4:

把邮箱给我,我给你发一份12C508 12C508中文数据手册