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P89C54UFAA中文资料PDF规格书
P89C54UFAA规格书详情
DESCRIPTION
The 89C51/89C52/89C54/89C58 contain a non-volatile FLASH program memory that is parallel programmable. For devices that are serial programmable (In System Programmable (ISP) with a boot loader), see the 89C51RC+/89C51RD+ datasheet. Both families are Single-Chip 8-bit Microcontrollers manufactured in advanced CMOS process and are derivatives of the 80C51
microcontroller family. All the devices have the same instruction set as the 80C51.
FEATURES
• 80C51 Central Processing Unit
• On-chip FLASH Program Memory
• Speed up to 33 MHz
• Full static operation
• RAM expandable externally to 64 k bytes
• 4 level priority interrupt
• 6 interrupt sources
• Four 8-bit I/O ports
• Full-duplex enhanced UART
– Framing error detection
– Automatic address recognition
• Power control modes
– Clock can be stopped and resumed
– Idle mode
– Power down mode
• Programmable clock out
• Second DPTR register
• Asynchronous port reset
• Low EMI (inhibit ALE)
• 3 16-bit timers
• Wake up from power down by an external interrupt
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
nxp/NXP Semiconductors/恩智浦/ |
21+ |
PLCC44 |
19 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
PHILIPS |
04+ |
PLCC44 |
2061 |
一级代理,专注军工、汽车、医疗、工业、新能源、电力 |
询价 | ||
PHILIPS |
2023+ |
SMD |
18565 |
安罗世纪电子只做原装正品货 |
询价 | ||
PHILIPS/飞利浦 |
24+ |
PLCC44 |
990000 |
明嘉莱只做原装正品现货 |
询价 | ||
PHI |
1436+ |
PLCC44 |
30000 |
绝对原装进口现货可开17%增值税发票 |
询价 | ||
NXP |
21+ |
PLCC44 |
5000 |
原装现货/假一赔十/支持第三方检验 |
询价 | ||
PHILIPS/飞利浦 |
21+ |
PLCC44 |
6000 |
全新原装 现货 价优 |
询价 | ||
PHILIPS/飞利浦 |
23+ |
PLCC44 |
90000 |
只做原厂渠道价格优势可提供技术支持 |
询价 | ||
PHILIPS/飞利浦 |
23+ |
NA/ |
3678 |
原厂直销,现货供应,账期支持! |
询价 | ||
PHILIPS |
2017+ |
PLCC |
25689 |
深圳代理原装现货进口库存(香港-日本-台湾)开17点增票 |
询价 |