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参数资料
| 型号： | DS5000T-8-16 |
| 厂商： | DALLAS SEMICONDUCTOR |
| 元件分类： | Microcontroller |
| 英文描述： | 8-BIT, 16 MHz, MICROCONTROLLER, DMA40 |
| 文件页数： | 15/19页 |
| 文件大小： | 301K |
| 代理商： | DS5000T-8-16 |
DS5000(T)
5 of 19
DS5000(T) LOGICAL ADDRESS SPACES Figure 2
PROGRAM LOADING
The Program Load Modes allow initialization of the NV RAM Program/Data Memory. This initialization
may be performed in one of two ways:
1. Serial Program Loading which is capable of performing Bootstrap Loading of the DS5000(T). This
feature allows the loading of the application program to be delayed until the DS5000(T) is installed in
the end system. Dallas Semiconductor strongly recommends the use of serial program loading
because of its versatility and ease of use.
2. Parallel Program Load cycles which perform the initial loading from parallel address/data information
presented on the I/O port pins. This mode is timing set-compatible with the 8751H microcontroller
programming mode.
The DS5000(T) is placed in its Program Load configuration by simultaneously applying a logic 1 to the
RST pin and forcing the PSEN line to a logic 0 level. Immediately following this action, the DS5000(T)
will look for a parallel Program Load pulse, or a serial ASCII carriage return (0DH) character received at
9600, 2400, 1200, or 300 bps over the serial port.
The hardware configurations used to select these modes of operation are illustrated in Figure 3.
相关PDF资料 |
PDF描述 |
|---|---|
| DS5000T-8-8 | 8-BIT, 8 MHz, MICROCONTROLLER, PDIP40 |
| DS5000T-8-12 | 8-BIT, 12 MHz, MICROCONTROLLER, PDIP40 |
| DS5001FP-16 | 8-BIT, 16 MHz, MICROCONTROLLER, PQFP80 |
| DS5002FP-16 | 8-BIT, 16 MHz, MICROCONTROLLER, PQFP80 |
| DS5002FPM-16 | 8-BIT, 16 MHz, MICROCONTROLLER, PQFP80 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| DS5000T-8-8 | 功能描述:8位微控制器 -MCU RoHS:否 制造商:Silicon Labs 核心:8051 处理器系列:C8051F39x 数据总线宽度:8 bit 最大时钟频率:50 MHz 程序存储器大小:16 KB 数据 RAM 大小:1 KB 片上 ADC:Yes 工作电源电压:1.8 V to 3.6 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:QFN-20 安装风格:SMD/SMT |
| DS5000TK | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Microcontroller Evaluation Kit |
| DS5001FP | 制造商:DALLAS 制造商全称:Dallas Semiconductor 功能描述:128k Soft Microprocessor Chip |
| DS5001FP_05 | 制造商:DALLAS 制造商全称:Dallas Semiconductor 功能描述:128k Soft Microprocessor Chip |
| DS5001FP08 | 制造商:未知厂家 制造商全称:未知厂家 功能描述:Microcontroller |
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