Flexible bus interface allows simple, low-cost designs
20, 25, 33, and 40MHz operation
Complete software support
— Optimizing compilers
— Real-time operating systems
— Monitors/debuggers
— Floating Point Software
— Page Description Languages
Clk2xIn
Clock
Generator
Unit
Master Pipeline Control
System Control
Coprocessor
Exception/Control
Registers
Memory Management
Registers
BrCond(3:0)
Integer
CPU Core
General Registers
(32 x 32)
ALU
Shifter
Int(5:0)
Translation
Lookaside Buffer
(64 entries)
Mult/Div Unit
Address Adder
PC Control
Virtual Address
32
Physical Address Bus
Instruction
Cache
(8kB/4kB)
Data Bus
Bus Interface Unit
4-deep
Write
Buffer
4-deep
Read
Buffer
DMA
Arbiter
Data
Cache
(2kB)
32
BIU
Control
Address/
Data
DMA
Ctrl
Rd/Wr
Ctrl
SysClk
2874 drw 01
Figure 1. R3051 Family Block Diagram
The IDT logo is a registered trademark, and RISChipset, RISController, R3041, R3051, R3052, R3071, R3081, R3720, R4400 and R4600 are trademarks of Integrated Device Technology, Inc.
I have a mobile phone font library. All foreign languages and all sizes can be provided. In-demand small languages such as Arabic, Persian, Thai, Vietnamese, Korean, Japanese, etc. are all available. ...
Texas Instruments (TI) has combined its seventh-generation Bluetooth CC2560 with an embedded Bluetooth stack running on TI’s ultra-low-power MSP430 microcontroller (MCU), further advancing wireless co...
I have a question for you: In uCOS-II, task-level task switching is done by calling the macro OS_TASK_SW(), which actually uses the soft interrupt to enter the interrupt, and then calls OSCtxSw() in t...
Compared with traditional short-range communications such as RFID, infrared, and Bluetooth, near-field communication (NFC) has inherent security and rapid connection establishment. The following is a ...
When the WDP500-2A plane grating monochromator is used to test the emission wavelength of a high-power laser diode at different currents, the matching of the laser diode has the disadvantages of lo...[Details]
All electronic design engineers and scientists have performed electrical signal analysis, or signal analysis for short. Through this basic measurement, they can gain insight into signal details and...[Details]
Abstract: In order to generate a stable excitation signal, the design of a digital frequency synthesizer is implemented on FPGA using Verilog hardware language. The design includes accumulator, wav...[Details]
1. Principle of displacement angle sensor
The angle sensor is used to detect angles. It has a hole in its body that fits the LEGO axle. When connected to the RCX, the angle sensor counts once ...[Details]
Editor's note: In order to help technicians or engineers who have knowledge of PIC microcontroller assembly language quickly master the method of using C language to program PIC microcontrollers, t...[Details]
1. Introduction
At present, most lighting equipment still uses traditional energy for lighting. Making full use of solar energy as the energy supply for lighting equipment is of great si...[Details]
1. Background:
The instrument system parameter detection and control of the chemical production workshop of Tangshan Coal Gas Coking Plant are all analog instruments, some of which are eve...[Details]
Overview:
This paper introduces a method of connecting a CAN-bus network with Ethernet to form a medium-sized remote monitoring/data transmission network.
CAN (Controller Area Network) is ...[Details]
LED lamps and bulbs are now rapidly replacing incandescent, halogen and CFL (compact fluorescent lamp) light sources in many general lighting applications. Flyback DC/DC converters are the power su...[Details]
0 Introduction
With the rise and continuous improvement of the solid-state lighting industry, light-emitting diodes (LEDs) have become an alternative lighting technology and are gr...[Details]
Many battery-powered systems require a visual indicator to show when the battery needs to be replaced. LEDs are commonly used for this purpose, but they consume at least 10mA of current. This con...[Details]
In recent years, with the rapid development of the information industry, dot matrix LED display screens have been widely used in various advertising and information display systems such as the fina...[Details]
This controller uses PIC16C54 single-chip microcomputer as the controller, and it is very easy to use: just connect a telephone line to the loudspeaker through the controller, and you can rem...[Details]
Today, the value of electronic components in cars accounts for 15-20% of the total vehicle. In the future, this proportion may be as high as 30-40% as more safety electronics, fuel consumption and ...[Details]
Corelink Semiconductor has launched the CL1100-based 5-7W E27 LED lighting driver system solution DB2. This driver module meets the requirements of small size (L×W×H=5.1cm×2.1cm×1.8cm), low standby...[Details]