83C749中文资料PDF规格书
83C749规格书详情
DESCRIPTION
The Philips 83C749/87C749 offers many of the advantages of the 80C51 architecture in a small package and at low cost.
The 8XC749 Microcontroller is fabricated with Philips high-density CMOS technology. Philips epitaxial substrate minimizes CMOS latch-up sensitivity.
The 8XC749 contains a 2k × 8 ROM (83C749) EPROM (87C749), a 64 × 8 RAM, 21 I/O lines, a 16-bit auto-reload counter/timer, a fixed-priority level interrupt structure, an on-chip oscillator, a five channel multiplexed 8-bit A/D converter, and an 8-bit PWM output.
FEATURES
• Available in erasable quartz lid or One-Time Programmable plastic packages
• 80C51 based architecture
• Small package sizes
– 28-pin DIP
– 28-pin Shrink Small Outline Package (SSOP)
– 28-pin PLCC
• Wide oscillator frequency range: 3.5MHz to 16MHz
• Low power consumption:
– Normal operation: less than 11mA @ 5V, 12MHz
– Idle mode
– Power-down mode
• 2k × 8 ROM (83C749) EPROM (87C749)
• 64 × 8 RAM
• 16-bit auto reloadable counter/timer
• 5-channel 8-bit A/D converter
• 8-bit PWM output/timer
• 10-bit fixed-rate timer
• Boolean processor
• CMOS and TTL compatible
• Well suited for logic replacement, consumer and industrial applications
产品属性
- 型号:
83C749
- 制造商:
PHILIPS
- 制造商全称:
NXP Semiconductors
- 功能描述:
80C51 8-bit microcontroller family
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
SMC |
22+ |
QFP-208P |
12800 |
本公司只做进口原装!优势低价出售! |
询价 | ||
SMC |
2021+ |
QFP-208P |
5000 |
原厂授权代理,海外优势订货渠道。可提供大量库存,详 |
询价 | ||
PHILIPS |
23+ |
SMD-PLCC44 |
9856 |
原装正品,假一罚百! |
询价 | ||
SEEQ |
09+ |
PLCC28 |
5500 |
原装无铅,优势热卖 |
询价 | ||
SEEQ |
23+ |
PLCC |
5000 |
专注配单,只做原装进口现货 |
询价 | ||
PHILIPS/飞利浦 |
2021+ |
DIP |
100500 |
一级代理专营品牌!原装正品,优势现货,长期排单到货 |
询价 | ||
22+ |
DIP |
2700 |
全新原装自家现货优势! |
询价 | |||
SMC |
23+ |
QFP-208P |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
SMSC |
23+ |
QFP |
1001 |
全新原装现货 |
询价 | ||
SMC |
1999 |
MQFP |
29 |
原装现货海量库存欢迎咨询 |
询价 |