87C751中文资料PDF规格书
87C751规格书详情
DESCRIPTION
The Philips 83C751/87C751 offers the advantages of the 80C51 architecture in a small package and at low cost.
The 8XC751 Microcontroller is fabricated with Philips high-density CMOS technology. Philips epitaxial substrate minimizes CMOS latch-up sensitivity.
The 8XC751 contains a 2k × 8 ROM (83C751) EPROM (87C751), a 64 × 8 RAM, 19 I/O lines, a 16-bit auto-reload counter/timer, a five-source, fixed-priority level interrupt structure, a bidirectional inter-integrated circuit (I2C) serial bus interface, and an on-chip oscillator.
FEATURES
• 80C51 based architecture
• Inter-Integrated Circuit (I2C) serial bus interface
• Small package sizes
– 24-pin DIP (300 mil “skinny DIP”)
– 24-pin Shrink Small Outline Package
– 28-pin PLCC
• 87C751 available in one-time programmable plastic packages
• Wide oscillator frequency range
• Low power consumption:
– Normal operation: less than 11mA @ 5V, 12MHz
– Idle mode
– Power-down mode
• 2k × 8 ROM (83C751)
2k × 8 EPROM (87C751)
• 64 × 8 RAM
• 16-bit auto reloadable counter/timer
• Fixed-rate timer
• Boolean processor
• CMOS and TTL compatible
• Well suited for logic replacement, consumer and industrial applications
• LED drive outputs
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
TOSHIBA |
2023+ |
QFP |
80000 |
一级代理/分销渠道价格优势 十年芯程一路只做原装正品 |
询价 | ||
TOSH |
07PB |
DIP28 |
6790 |
全新原装进口自己库存优势 |
询价 | ||
TOSHIBA/东芝 |
22+ |
100000 |
代理渠道/只做原装/可含税 |
询价 | |||
TOSH |
23+ |
DIP28 |
20000 |
全新原装假一赔十 |
询价 | ||
S/PHI |
2020+ |
CDIP24 |
80000 |
只做自己库存,全新原装进口正品假一赔百,可开13%增 |
询价 | ||
S/PHI |
2023+ |
CDIP24 |
700000 |
柒号芯城跟原厂的距离只有0.07公分 |
询价 | ||
TOSHIBA |
23+ |
SOP-28 |
8890 |
价格优势、原装现货、客户至上。欢迎广大客户来电查询 |
询价 | ||
TOSHIBA |
23+ |
SMD28 |
5000 |
原装现货,优势热卖 |
询价 | ||
2018+ |
IC |
6528 |
只做原装正品假一赔十!只要网上有上百分百有库存放心 |
询价 | |||
PHI |
22+ |
SSOP24 |
3629 |
原装优势!房间现货!欢迎来电! |
询价 |