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AT89S8253-24SI中文资料PDF规格书
AT89S8253-24SI规格书详情
Description
The AT89S8253 is a low-power, high-performance CMOS 8-bit microcontroller with 12K bytes of In-System Programmable (ISP) Flash program memory and 2K bytes of EEPROM data memory. The device is manufactured using Atmel’s high-density non volatile memory technology and is compatible with the industry-standard MCS-51 instruction set and pinout.
Features
• Compatible with MCS® 51 Products
• 12K Bytes of In-System Programmable (ISP) Flash Program Memory
– SPI Serial Interface for Program Downloading
– Endurance: 10,000 Write/Erase Cycles
• 2K Bytes EEPROM Data Memory
– Endurance: 100,000 Write/Erase Cycles
• 64-byte User Signature Array
• 2.7V to 5.5V Operating Range
• Fully Static Operation: 0 Hz to 24 MHz (in x1 and x2 Modes)
• Three-level Program Memory Lock
• 256 x 8-bit Internal RAM
• 32 Programmable I/O Lines
• Three 16-bit Timer/Counters
• Nine Interrupt Sources
• Enhanced UART Serial Port with Framing Error Detection and Automatic Address Recognition
• Enhanced SPI (Double Write/ReadBuffered) Serial Interface
• Low-power Idle and Power-down Modes
• Interrupt Recovery from Power-down Mode
• Programmable Watchdog Timer
• Dual Data Pointer
• Power-off Flag
• Flexible ISP Programming (Byte and Page Modes)
– Page Mode: 64 Bytes/Page for Code Memory, 32 Bytes/Page for Data Memory
• Four-level Enhanced Interrupt Controller
• Programmable and Fuseable x2 Clock Option
• Internal Power-on Reset
• 42-pin PDIP Package Option for Reduced EMC Emission
• Green (Pb/Halide-free) Packaging Option
供应商 | 型号 | 品牌 | 批号 | 封装 | 库存 | 备注 | 价格 |
---|---|---|---|---|---|---|---|
Atmel/Atmel Corporation/爱特梅 |
21+ |
PLCC |
38 |
优势代理渠道,原装正品,可全系列订货开增值税票 |
询价 | ||
MICROCHIP/微芯 |
22+ |
DIEWAFER |
20624 |
现货,原厂原装假一罚十! |
询价 | ||
ATMEL/爱特梅尔 |
2021+ |
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 | |||
MICROCHIP/微芯 |
23+ |
DIEWAFER |
6000 |
中国代理商保证进口原装现货特价供应 |
询价 | ||
ATMEL/爱特梅尔 |
2021+ |
PLCC |
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 | ||
MICROCHIP |
23+ |
7300 |
专注配单,只做原装进口现货 |
询价 | |||
ATMEL |
21+ |
PLCC |
38 |
原装现货假一赔十 |
询价 | ||
MICROCHIP/微芯 |
23+ |
DIEWAFER |
98000 |
询价 | |||
ATMEL |
2020+ |
原厂封装 |
3469 |
专营军工航天芯片,只做全新原装,价格超低! |
询价 | ||
MICROCHIP/微芯 |
2122+ |
DIEWAFER |
53615 |
中国分销商,保证进口原装,现货特价供应 |
询价 |