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參數(shù)資料
| 型號： | DS5001FP-16 |
| 元件分類： | 微處理器 |
| 英文描述： | 128k Soft Microprocessor Chip |
| 中文描述： | 128K的軟微處理器芯片 |
| 文件頁數(shù)： | 6/26頁 |
| 文件大?。?/td> | 557K |
| 代理商： | DS5001FP-16 |
DS5001FP
6 of 26
INSTRUCTION SET
The DS5001FP executes an instruction set that is object code-compatible with the industry standard 8051
microcontroller. As a result, software development packages such as assemblers and compilers that have
been written for the 8051 are compatible with the DS5001FP. A complete description of the instruction
set and operation are provided in the
Secure Microcontroller User’s Guide
. Also note that the DS5001FP
is embodied in the DS2251T module. The DS2251T combines the DS5001FP with between 32k and 128k
of SRAM, a lithium cell, and a real-time clock. This is packaged in a 72-pin SIMM module.
MEMORY ORGANIZATION
Figure 2 illustrates the memory map accessed by the DS5001FP. The entire 64k of program and 64k of
data are potentially available to the byte-wide bus. This preserves the I/O ports for application use. The
user controls the portion of memory that is actually mapped to the byte-wide bus by selecting the program
range and data range. Any area not mapped into the NV RAM is reached by the expanded bus on ports 0
and 2. An alternate configuration allows dynamic partitioning of a 64k space as shown in Figure 3.
Selecting PES=1 provides another 64k of potential data storage or memory-mapped peripheral space as
shown in Figure 4. These selections are made using special function registers. The memory map and its
controls are covered in detail in the
Secure Microcontroller User’s Guide
.
Figure 2. MEMORY MAP IN NONPARTITIONABLE MODE (PM = 1)
相關PDF資料 |
PDF描述 |
|---|---|
| DS5001FP-16N | 128k Soft Microprocessor Chip |
| DS5002FMN-16 | Secure Microprocessor Chip |
| DS5002FP | Secure Microprocessor Chip |
| DS5002FPM-16 | Secure Microprocessor Chip |
| DS52-0009 | Industrial Control IC |
相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| DS5001FP-16+ | 功能描述:微處理器 - MPU Soft MCU Chip RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324 |
| DS5001FP-16N | 功能描述:微處理器 - MPU Soft MCU Chip RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324 |
| DS5001FP-16N+ | 功能描述:微處理器 - MPU Soft MCU Chip RoHS:否 制造商:Atmel 處理器系列:SAMA5D31 核心:ARM Cortex A5 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:536 MHz 程序存儲器大小:32 KB 數(shù)據(jù) RAM 大小:128 KB 接口類型:CAN, Ethernet, LIN, SPI,TWI, UART, USB 工作電源電壓:1.8 V to 3.3 V 最大工作溫度:+ 85 C 安裝風格:SMD/SMT 封裝 / 箱體:FBGA-324 |
| DS5001FPN08 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microcontroller |
| DS5001FPN12 | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Microcontroller |
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