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P83C654EHB中文资料PDF规格书
P83C654EHB规格书详情
DESCRIPTION
The P83C654 Single-Chip 8-Bit Microcontroller is manufactured in an advanced CMOS process and is a derivative of the 80C51 microcontroller family.
FEATURES
• 80C51 central processing unit
• 16k × 8 ROM expandable externally to 64k bytes
• 256 × 8 RAM, expandable externally to 64k bytes
• Two standard 16-bit timer/counters
• Four 8-bit I/O ports
• I2C-bus serial I/O port with byte oriented master and slave functions
• Full-duplex UART facilities
• Power control modes
– Idle mode
– Power-down mode
• ROM code protection
• Extended frequency range: 3.5 to 24 MHz
• Three operating ambient temperature ranges:
0 to +70°C
–40 to +85°C
–40 to +125°C
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
PHILIPS/飞利浦 |
20+ |
PLCC44 |
35830 |
原装优势主营型号-可开原型号增税票 |
询价 | ||
PHILIPS |
23+ |
PLCC44 |
3600 |
绝对全新原装!现货!特价!请放心订购! |
询价 | ||
PHILIPS |
9616 |
DIP |
4250 |
特价热销现货库存100%原装正品欢迎来电订购! |
询价 | ||
PHI |
22+ |
PLCC-M44P |
4897 |
绝对原装!现货热卖! |
询价 | ||
PHILIPS |
23+ |
PLCC44 |
1025 |
全新原装现货 |
询价 | ||
PHILIPS |
21+ |
PLCC44 |
35210 |
一级代理/放心采购 |
询价 | ||
PHILPS |
2023+ |
PLCC44 |
50000 |
原装现货 |
询价 | ||
PHILPS |
23+ |
PLCC44 |
12300 |
询价 | |||
PHILIPS/飞利浦 |
23+ |
NA/ |
3456 |
原厂直销,现货供应,账期支持! |
询价 | ||
PHI |
2320+ |
DIP |
562000 |
16年只做原装原标渠道现货终端BOM表可配单提供样品 |
询价 |