ULINKPRO Keil, ULINKPRO Datasheet - Page 16

• Manufacturer Part Number: ULINKPRO
• Description: KIT DEBUG/TRACE UNIT HIGH SPEED
• Manufacturer: Keil
• Type: In-Circuit, Real-Time Debugger/Programmerr

Specifications of ULINKPRO

• Contents: Module
• For Use With/related Products: ARM7, ARM9, Cortex
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Getting Started: Creating Applications with µVision
Selecting an Architecture
Choosing the optimal device for an embedded application is a complex task. The
Keil Device Database (www.keil.com/dd) supports you in selecting the
appropriate architecture and provides three different methods for searching. You
can find your device by architecture, by specifying certain characteristics of the
microcontroller, or by vendor.
The following sections explain the advantages of the different architectures and
provide guidelines for finding the microcontroller that best fits your embedded
application.
8051 Architecture Advantages
8051-based devices are typically used in small and medium sized applications
that require high I/O throughput. Many devices with flexible peripherals are
available, even in the smallest chip packages.
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Cortex-M0 devices implement the Thumb instruction set.
32-bit (Cortex-Mx based) devices combine the cost benefits of 8-bit and
16-bit devices with the flexibility and performance of 32-bit devices at
extremely low power consumption. The architecture delivers state of the art
implementations for FPGAs and SoCs. With the improved Thumb2
instruction set, Cortex-Mx
space, provide bit-addressing (bit-banding), and several interrupts with at
least 8 interrupt priority levels.
Fast I/O operations and fast access to on-chip RAM in data space
Efficient and flexible interrupt system
Low-power operation
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based microcontrollers support a 4GB address
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