GDC21D601 View Datasheet(PDF) - Hyundai Micro Electronics

Part Name

Description

Manufacturer

GDC21D601

32-Bit RISC MCU

Hyundai Micro Electronics 

GDC21D601

THUMB code is able to provide up to 65% of the code size of ARM, and 160% of the performance of an

equivalent ARM processor connected to a 16-bit memory system.

Virtual Address Bus

MMU

8KB Cache

ARM7TDMI

CPU

Data and

Address

Buffers

AMBA Interface

Internal Data Bus

Control and

Clocking

Logic

System

Control

Coprocessor

JTAG

Debug

Interface

Coprocessor

Interface

AMBA Bus

Interface

Figure 1. ARM720T Block Diagram

25

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