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參數(shù)資料
| 型號(hào)： | S3P9648 |
| 廠商： | SAMSUNG SEMICONDUCTOR CO. LTD. |
| 英文描述： | SAM87RI family of 8-bit single-chip CMOS microcontrollers |
| 中文描述： | SAM87RI家庭的8位單芯片CMOS微控制器 |
| 文件頁數(shù)： | 1/26頁 |
| 文件大?。?/td> | 179K |
| 代理商： | S3P9648 |
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S3C9644/C9648/P9648
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PRODUCT OVERVIEW
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PRODUCT OVERVIEW
SAM87RI PRODUCT FAMILY
Samsung's SAM87RI family of 8-bit single-chip CMOS microcontrollers offers a fast and efficient CPU, a wide
range of integrated peripherals, and various mask-programmable ROM sizes.
A dual address/data bus architecture and a large number of bit- or nibble-configurable I/O ports provide a flexible
programming environment for applications with varied memory and I/O requirements. Timer/counters with
selectable operating modes are included to support real-time operations. Many SAM87RI microcontrollers have
an external interface that provides access to external memory and other peripheral devices.
S3C9644/C9648/P9648 Microcontroller
The S3C9644/C9648/P9648 single-chip 8-bit microcontroller is fabricated using an advanced CMOS process. It is
built around the powerful SAM87RI CPU core.
Stop and Idle power-down modes were implemented to reduce power consumption. To increase on-chip register
space, the size of the internal register file was logically expanded. The S3C9644 has 4K-bytes of program
memory on-chip and S3C9648 has 8K-bytes.
Using the SAM87RI design approach, the following peripherals were integrated with the SAM87RI core:
— Five configurable I/O ports (32 pins)
— 20 bit-programmable pins for external interrupts
— 8-bit timer/counter with three operating modes
— Low speed USB function
The S3C9644/C9648/P9648 is a versatile microcontroller that can be used in a wide range of low speed USB
support general purpose applications. It is especially suitable for use as a keyboard controller and is available in
a 42-pin SDIP and a 44-pin QFP package.
OTP
The S3C9644/C9648 microcontroller is also available in OTP (One Time Programmable) version, S3P9648.
S3P9648 microcontroller has an on-chip 8K-byte one-time-programmable EPROM instead of masked ROM. The
S3P9648 is comparable to S3C9644/C9648, both in function and in pin configuration.
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| S3C9644 | SAM87RI family of 8-bit single-chip CMOS microcontrollers |
| S3C9648 | SAM87RI family of 8-bit single-chip CMOS microcontrollers |
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| S40B | 64M bit Synchronous DRAM |
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| S3P9688 | 制造商:SAMSUNG 制造商全稱:Samsung semiconductor 功能描述:8-bit single-chip CMOS microcontrollers |
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