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AT89S4051-24SI中文资料PDF规格书
AT89S4051-24SI规格书详情
Description
The AT89S2051/S4051 is a low-voltage, high-performance CMOS 8-bit microcontrol ler with 2K/4K bytes of In-System Programmable (ISP) Flash program memory. The device is manufactured using Atmel’s high-density nonvolatile memory technology and is compatible with the industry-standard MCS-51 instruction set. By combining a versatile 8-bit CPU with Flash on a monolithic chip, the Atmel AT89S2051/S4051 is a powerful microcontroller which provides a highly-flexible and cost-effective solution to many embedded control applications. Moreover, the AT89S2051/S4051 is designed to be function compatible with the AT89C2051/C4051 devices, respectively.
Features
• Compatible with MCS® 51 Products
• 2K/4K Bytes of In-System Programmable (ISP) Flash Program Memory
– Serial Interface for Program Downloading
– Endurance: 10,000 Write/Erase Cycles
• 2.7V to 5.5V Operating Range
• Fully Static Operation: 0 Hz to 24 MHz
• Two-level Program Memory Lock
• 256 x 8-bit Internal RAM
• 15 Programmable I/O Lines
• Two 16-bit Timer/Counters
• Six Interrupt Sources
• Programmable Serial UART Channel
• Direct LED Drive Outputs
• On-chip Analog Comparator with Selectable Interrupt
• 8-bit PWM (Pulse-width Modulation)
• Low Power Idle and Power-down Modes
• Brownout Reset
• Enhanced UART Serial Port with Framing Error Detection and Automatic Address Recognition
• Internal Power-on Reset
• Interrupt Recovery from Power-down Mode
• Programmable and Fuseable x2 Clock Option
• Four-level Enhanced Interrupt Controller
• Power-off Flag
• Flexible Programming (Byte and Page Modes)
– Page Mode: 32 Bytes/Page
• User Serviceable Signature Page (32 Bytes)
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
ATMEL |
10+ |
3500 |
特价热销现货库存100%原装正品欢迎来电订购! |
询价 | |||
Microchip Technology |
21+ |
NA |
12000 |
正品专卖,进口原装深圳现货 |
询价 | ||
Microchip |
21+ |
A/N |
13309 |
只做原装,常备优势库存,询价必回 |
询价 | ||
ATMEL |
21+ |
SOP |
50000 |
全新原装正品现货,支持订货 |
询价 | ||
MICROCHIP/微芯 |
23+ |
20LSOIC |
90000 |
渠道可追溯 可开增值税 正规报关 绝不损原包装 |
询价 | ||
MICROCHIP/微芯 |
2021+ |
20LSOIC |
442 |
全新原装现货 |
询价 | ||
MICROCHIP/微芯 |
21+ |
25000 |
原厂原包 深圳现货 主打品牌 假一赔百 可开票! |
询价 | |||
ATMEL |
2020+ |
SOP-20 |
2518 |
百分百原装正品 真实公司现货库存 本公司只做原装 可 |
询价 | ||
ATMEL |
23+ |
原厂原包 |
19960 |
只做进口原装 终端工厂免费送样 |
询价 | ||
MICROCHIP/微芯 |
2023+ |
20LSOIC |
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 |