Mainstream product line of microcontrollers

ATMEL's AVR microcontroller, is an enhanced RISC embedded Flash microcontroller, Flash memory on the chip attached to the user's products, can be programmed at any time, reprogramming, so that the user's product design is easy to update conveniently. AVR microcontroller using an enhanced RISC structure, so that it has a high-speed processing capabilities, in a clock cycle can be executed complex instructions, every MHz can realize 1 MIPS processing power. AVR microcontroller adopts enhanced RISC structure, so that it has a high-speed processing capability, in a clock cycle can execute complex instructions, every MHz can realize 1MIPS processing capacity. AVR microcontroller operating voltage of 2.7 ~ 6.0V, can realize the optimization of power consumption. AVR microcontroller is widely used in computer peripherals, industrial real-time control, instrumentation, communication equipment, household appliances, aerospace equipment and other fields.

Motorola microcontroller:

Motorola is the world's largest microcontroller manufacturer. Starting from the M6800, the development of a wide range of varieties, 4-bit, 8-bit, 16-bit 32-bit microcontrollers can be produced, of which the typical representative of: 8-bit M6805, M68HC05 series, 8-bit enhancement of the M68HC11, M68HC12, 16-bit M68HC16, 32-bit M683XX. One of the characteristics of Motorola's MCUs is that the clock frequency used at the same speed is not the same as the clock frequency, and the clock frequency is the same as the clock frequency. One of the characteristics of the Motorola MCU is that the clock frequency used at the same speed is much lower than that of the Intel class MCUs, thus making the high frequency noise low, anti-interference ability, more suitable for industrial control fields and harsh environments.

MicroChip microcontroller: MicroChip microcontroller is the main product of the PIC 16C series and 17C series of 8-bit microcontrollers, CPU RISC structure, respectively, only 33, 35, 58 instructions, using the Harvard dual-bus structure, fast operating speed, low operating voltage, low power consumption, larger input and output direct drive capability, low price, price, and the dual-bus structure. Low price, one-time programming, small volume. Applicable to large quantities, low-grade, price-sensitive products. In the office automation equipment, consumer electronics, telecommunications, communications, intelligent instrumentation, automotive electronics, financial electronics, industrial control of different fields have a wide range of applications, PIC series microcontroller in the world microcontroller market share rankings increased year by year. The development is very rapid.

MDT20XX series microcontroller:

Industrial OTP microcontroller, Micon production, and PIC microcontroller pins are identical, Haier Group's refrigerator controller, TCL communications products, Changan Alto Suzuki car power distributor on the use of such microcontrollers

EM78 series of OTP-type microcontrollers: Taiwan Yi-long Electronics Co. Ltd., a direct replacement for the PIC16CXX, pin-compatible, software convertible.

Scenix microcontroller: Scenix launched the 8-bit RISC structure SX series of microcontrollers and Intel's Pentium II, etc. together by the & lt; & lt; Electronic Industry Yearbook 1998 & gt; & gt; selected as the world's top ten processors in 1998. In the technology has its own unique features:

SX series of dual-clock setup, instruction running speed up to 50/75/100MIPS (million instructions per second, XXX M Instruction Per Second); with virtual peripheral function, flexible I / O port, all the I / O port can be individually programmed to set up the company provides a variety of I / O The company provides a variety of I/O library functions for the realization of a variety of I/O module functions, such as multi-UART, multi-A/D, PWM, SPI, DTMF, FS, LCD driver and so on. The use of EEPROM/FLASH program memory, you can realize online system programming. Through the computer RS232C interface, using a special serial cable can be on-line real-time simulation of the target system.

EPSON microcontroller:

EPSON microcontroller to low-voltage, low-power and built-in LCD driver features are famous in the world, especially the LCD driver part of a very good job. Widely used in industrial control, medical equipment, home appliances, instrumentation, communications equipment and handheld consumer products and other fields. At present, EPSON has launched four microcontrollers SMC62 series, SMC63 series, SMC60 series and eight microcontrollers SMC88 series.

Toshiba microcontroller:

Toshiba microcontroller category is complete, 4-bit machine in the field of home appliances has a large market, 8-bit machine mainly in the 870 series, the 90 series, the type of microcontroller allows the use of slow mode, the use of 32K clock power down to 10UA order of magnitude. Toshiba's 32-bit microcontrollers utilize the MIPS

3000A RISC CPU architecture, and are aimed at markets such as VCDs, digital cameras, and image processing.

8051 microcontroller:

8051 microcontroller was first introduced by Intel, and then, a number of companies purchased the 8051 core, so that the 8051 as the core MCU series of microcontrollers in the world's largest production, the most widely used, and it is speculated that the 8051 may ultimately form the de facto standard MCU chip.

LG's GMS90 series of microcontrollers, with Intel MCS-51 series, Atmel 89C51/52, 89C2051 and other compatible microcontrollers, CMOS technology, up to 40MHZ clock frequency, used in: multi-function phones, smart sensors, meters, industrial control, burglar alarms, a variety of billing devices, a variety of IC card device, DVD, VCD, CD-ROM.

Huabang MCU: Huabang's W77, W78 series of 8-bit microcontrollers are compatible with the 8051 in terms of foot and instruction set, but each instruction cycle requires only four clock cycles, which increases the speed by three times and the operating frequency up to 40MHz. At the same time, it adds WatchDog Timer, 6 sets of external interrupt sources, 2 sets of UART, 2 sets of Data pointer and Wait state control pin. The W741 series 4-bit MCUs are equipped with LCD driver, on-line burn-in, high confidentiality, and low operating voltage (1.2V~1.8V).

Zilog microcontroller:

Z8 microcontroller is a Zilog company's products, the use of multi-accumulator structure, a strong interrupt processing capability, the development of tools at a low price and good quality. Z8 microcontroller for low-end applications at a low price. I think many people know the Z80 single-board computer, until the late 1990s, many universities of microcomputer principles or to tell the Z80.

NS microcontroller:

COP8 microcontroller is NS (National Semiconductor) products, internal integration of 16-bit A/D, which is not common, in the watchdog multiplexing and STOP mode of the microcontroller's wake-up mode are unique. In addition, the COP8 has a unique feature of watchdog multiplexing and STOP wake-up mode. In addition, COP8's program encryption is also done better

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