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P80C51SBBB规格书详情
DESCRIPTION
The Philips 8XC51/31 is a high-performance static 80C51 design fabricated with Philips high-density CMOS technology with operation from 2.7V to 5.5V.
The 8XC51/31 contains a 4k × 8 ROM, a 128 × 8 RAM, 32 I/O lines, three 16-bit counter/timers, a six-source, four-priority level nested interrupt structure, a serial I/O port for either multi-processor communications, I/O expansion or full duplex UART, and on-chip oscillator and clock circuits.
FEATURES
• 8051 Central Processing Unit
– 4k × 8 ROM (80C51)
– 128 × 8 RAM
– Three 16-bit counter/timers
– Boolean processor
– Full static operation
– Low voltage (2.7V to 5.5V@ 16MHz) operation
• Memory addressing capability
– 64k ROM and 64k RAM
• Power control modes:
– Clock can be stopped and resumed
– Idle mode
– Power-down mode
• CMOS and TTL compatible
• TWO speed ranges at VCC = 5V
– 0 to 16MHz
– 0 to 33MHz
• Three package styles
• Extended temperature ranges
• Dual Data Pointers
• Security bits:
– ROM (2 bits)
– OTP/EPROM (3 bits)
• Encryption array—64 bytes
• 4 level priority interrupt
• 6 interrupt sources
• Four 8-bit I/O ports
• Full–duplex enhanced UART
– Framing error detection
– Automatic address recognition
• Programmable clock out
• Asynchronous port reset
• Low EMI (inhibit ALE)
• Wake-up from Power Down by an external interrupt (8XC51)
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
MHS |
22+ |
DIP-40 |
360000 |
进口原装房间现货实库实数 |
询价 | ||
MHS |
22+ |
DIP-42 |
12000 |
只做原装、原厂优势渠道、假一赔十 |
询价 | ||
MHS |
95 |
DIP |
2269 |
特价热销现货库存100%原装正品欢迎来电订购! |
询价 | ||
MHS |
22+ |
DIP-40 |
6550 |
原装 低价 支持实单 |
询价 | ||
MHS |
9535+ |
DIP-40 |
45 |
原装现货海量库存欢迎咨询 |
询价 | ||
进口原装 |
23+ |
DIP |
1280 |
全新原装现货 |
询价 | ||
5000 |
公司存货 |
询价 | |||||
MHS |
2320+ |
DIP40 |
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 | ||
MHS |
22+ |
DIP-40 |
9600 |
原装现货,优势供应,支持实单! |
询价 | ||
MHS |
DIP-42 |
68400 |
原厂授权一级代理,专业海外优势订货,价格优势、品种 |
询价 |