The memory interface includes separate buses for program space and data space.
External memory interface, temperature sensor and voltage reference
The Precison Mixed-Signal microcontroller family combines high-precision analog data converters with a high-throughput 8051 CPU making them ideal for analog and compute-intensive resolutions range from 8 to 24 bits and CPU throughputs range from 20 to 100 MIPS. Other on-chip analog peripherals include DACs (resolutions to 12-bits), a voltage reference, comparators, a temperature sensor and oscillators. Digital peripherals include external memory interface, timers, PCA modules, and UART, SPI and SMBus serial ports.
精确混合信号微控制器系列将高精度模数转换器与大吞吐量 8051 CPU 相结合,非常适用于模拟和计算密集型应用。模数转换器分辨率范围为 8 到 24 位,CPU 吞吐量范围为 20 到 100 MIPS。其他芯片内模拟外设包括数模转换器(分辨率为 12 位)、电压基准、比较器、温度传感器和振荡器。数字外设包括外部存储接口、计时器、PCA 模块和 UART、SPI 及 SMBus 串行端口。
Each CAN MCU features a 25 MIPS pipelined 8051 CPU, an integrated CAN 2.0B controller, 64kB of Flash, 4kB of SRAM, external memory interface and numerous digital I/O options. Dual UARTs, SMBus and SPI serial interfaces and on-chip analog capabilities including ADC, DAC, voltage reference, internal oscillator and temperature sensor make these products an ideal solution for industrial control and automotive applications.
每个 CAN MCU 具有使用 25 MIPS 流水处理技术的 8051 CPU、集成 CAN 2.0B 控制器、64kB 闪存、4kB 静态存储器、外部存储接口和多种字输入/输出选择。具备双 UART、SMBus 和 SPI 串行接口和芯片内模拟能力(包括 ADC、DAC、电压基准、内部振荡器和温度传感器),这些产品是工业控制和汽车应用的理想解决方案。
Xilinx memory interface solutions are based on hardware-verified reference designs and software tools that enable you to quickly generate your own custom design.
Xilinx 存储器接口解决方案基于硬件验证的参考设计和软件工具,让您能够迅速生成您自己的定制设计。
The interface system 320 is illustrated as including a memory interface circuit 325, which is electrically coupled to a central bus.
示出接口系统320包括存储器接口电路325,该存储器接口电路325电耦接到中央总线。
In this manner, according to the portable electronic device 100, the control unit (microcomputer) 41 has interfaces (drivers) for managing the functions implemented by this embodiment, in addition to the conventional functions, i.e., the main-unit connecting interface and the memory interface.
在此方式下,根据便携式电子单元100,控制单元(微机)41除了普通的功能外还具有用于管理本实施例所实现功能的接口(驱动器),也就是,主体单元连接接口和存储器接口。
Includes external memory interface
包括外部存储器接口
Asynchronous external memory interface
异步外部存储器接口
Using this feature, Mike knew that changes between the FPGA and memory interface corrections would be synchronized.
Mike知道,如果使用该功能FPGA和存储器接口之间的信号定义就会保持同步。
The LPC2000 architecture is based on a 16/32 bit ARM7TDMI-S CPU with real-time emulation and embedded trace support. A 128 bit wide memory interface and a unique accelerator architecture enable 32 bit code execution at maximum clock critical code size applications, the alternative 16-bit Thumb mode reduces code by more than 30% with minimal performance penalty. Due to their tiny size and low power consumption, these microcontrollers are ideal for applications where miniaturization is a key requirement.
LPC2000 架构基于 16/32 位 ARM7TDMI-S? CPU,带实时仿真和嵌入式跟踪支持。一个 128 位宽存储器接口和一个独特的加速器架构使 32 位代码能够以最大时钟速率执行。对于对代码大小有严格要求的应用,备选的 16 位 Thumb? 模式通过最小的性能损失可减少 30% 以上的代码。由于很小的容量和低功耗,这些微控制器特别适合那些微型化为关键要求的应用。
Also the C28x memory map is accessible outside of the CPU by the memory interface, which connects the CPU logic to memories, peripherals, or other interfaces.
还可以使用存储器接口从 CPU 外部访问 C28x 存储器映射,该接口将 CPU 逻辑连接到存储器、外设或其他接口。
Customers can select a suitable SLC NAND device according to the error correction capability and memory interface of host controller.
客户可以根据设计中主控的ECC能力和存储器接口灵活地选择合适的SLC NAND产品。