Microcontroller Chip

Product Details:

MG87FE/L2051/4051/6051 is single-chip 8-bits microcontroller with the instruction sets fully compatible with industrial-standard 80C51 series microcontroller. 2K/4K/6K bytes flash memory and 256 bytes RAM has been embedded to provide widely field application. In-System-Programming and In-Application-Programming allows the users to download new code or data while the microcontroller sits in the application. This device executes one machine cycle in 6 clock cycles or 12 clock cycles. MG87FE/L2051/4051/6051 has one 8-bit I/O ports (P1), one 7-bit I/O port (P30~P35,P37), two 16-bit timer/counters, one PWM-timer for 8-channel PWM output, a seven -source, four-priority-level interrupt structure, an enhanced UART, a precision analog comparator, on-chip crystal oscillator(combined P42,P43) and a high-precision internal oscillator.

Product Details:

MPC89x51/52/53/54/58/515A is a single-chip 8-bit microcontroller with the instruction sets fully compatible with industrial-standard 80C51 series microcontroller. There is 63/32/16/15/8/4 Kbytes flash memory embedded for application program, which is shared with In-System Programming code. In-System-Programming allows the users to download new code while the microcontroller sits in the running state. There are 1280/512 bytes on-chip RAM embedded that are provided to implement wide field applications. The user can configure the device to run in 12 clocks per machine cycle, or 6 clocks per machine cycle to achieve twice performance. MPC89x51/52/53/54/58/515A is built with four 8-bit I/O ports, one 4-bit I/O ports, three 16-bit timer/counters, an eight-source, four-priority-level interrupt structure, an enhanced UART, and on-chip crystal oscillator. It was fabricated in advanced embedded flash CMOS technology. Excellent flash-endurance, flash-retention, and code-protecting security make MPC89x5xA as an excellent microcontroller. If the supply voltage of the device is lower than 3.7V/2.4V (Operate in the 5V/3V).The device can automatically go to reset, and we have named it the Low-Voltage-Reset.

• • 80C51 Central Processing Unit
  • 8KB On-Chip program memory for program ROM, ISP ROM & IAP zone.
  • ISP capability; optional 0.5K/1KB/1.5K~3.5KB ISP memory shared with 8KB flash memory.
  • IAP capability; program-controlled IAP memory size shared with 8KB flash memory.
  • On-Chip 256 bytes scratch-pad RAM. Also, the MCU can address up to 64K bytes external memory.
  • MOVC-disabling, encrypting, and locking flash memory realize security mechanism.
  • Three 16-bits timer/counter, Timer2 is an up/down counter with programmable clock output on P1.0
  • Eight sources, four-level-priority interrupt capability
  • Enhanced UART, provides frame-error detection and hardware address-recognition
  • Dual DPTR for fast accessing of data memory
  • 15 bits Watch-Dog-Timer with 8-bits pre-scaler, one-time enabled
  • Low EMI: inhibits ALE emission
  • Power control: Idle mode and Power-Down mode; Power-Down can be woken-up by P3.2/P3.3/P4.2/P4.3, Idle mode could be woken up by all interrupt sources.
  • I/O port: 32+4 I/O ports :
  • PDIP-40 (MG87FE/L52AE ) has 32 I/O ports;
  • PLCC-44 & PQFP-44(MG87FE/L52AP, MG87FE/L52AF) will have 36 I/O ports
  • On-Chip flash program/data memory:
    1. The data endurance of the embedded flash gets over 20,000 times
    2. Greater than 100 years data retention under room temperature. (at 25℃)
  • Operating Voltage:

• 1. 4.5V~5.5V for MG87FE52,
  2. 2.4V~3.6V for MG87FL52, minimum 2.7V requirement in flash write operation
• Built-in Low-Voltage-Reset circuit
• Operating Temperature range from -40°C to +85°C.
• Maximum Operating Frequency: – Up to 48MHz at 12T mode or 24MHz at 6T mode, Industrial range.

Product Details:

The AT89C55WD is a low-power, high-performance CMOS 8-bit microcontroller with 20K bytes of Flash programmable read only memory and 256 bytes of RAM. The device is manufactured using Atmel’s high-density nonvolatile memory technology and is compatible with the industry standard 80C51 and 80C52 instruction set and pinout. The on-chip Flash allows the program memory to be user programmed by a conventional nonvolatile memory programmer. By combining a versatile 8-bit CPU with Flash on a monolithic chip, the Atmel AT89C55WD is a powerful microcomputer which provides a highly flexible and cost effective solution to many embedded control applications. The AT89C55WD provides the following standard features: 20K bytes of Flash, 256 bytes of RAM, 32 I/O lines, three 16-bit timer/counters, a six-vector, two-level interrupt architecture, a full-duplex serial port, on-chip oscillator, and clock circuitry. In addition, the AT89C55WD is designed with static logic for operation down to zero frequency and supports two software selectable power saving modes. The Idle Mode stops the CPU while allowing the RAM, timer/counters, serial port, and interrupt system to continue functioning. The Power-down Mode saves the RAM contents but freezes the oscillator, disabling all other chip functions until the next external interrupt or hardware reset.

Product Details:

The ATmega48A/PA/88A/PA/168A/PA/328/P is a low power, CMOS 8-bit microcontrollers based on the AVR® enhanced RISC architecture. By executing instructions in a single clock cycle, the devices achieve CPU throughput approaching one million instructions per second (MIPS) per megahertz, allowing the system designer to optimize power consumption versus processing speed.

Product Details:

The ATmega48A/PA/88A/PA/168A/PA/328/P is a low power, CMOS 8-bit microcontrollers based on the AVR® enhanced RISC architecture. By executing instructions in a single clock cycle, the devices achieve CPU throughput approaching one million instructions per second (MIPS) per megahertz, allowing the system designer to optimize power consumption versus processing speed.

Product Details:

• Communications: The PIC18F87K22 family incorporates a range of serial communication peripherals, including two Enhanced USARTs (EUSART) that support LIN/J2602, and two Master SSP modules, capable of both SPI and I 2C™ (Master and Slave) modes of operation. • CCP Modules: PIC18F87K22 family devices incorporate up to seven Capture/Compare/PWM (CCP) modules. Up to six different time bases can be used to perform several different operations at once. • ECCP Modules: The PIC18F87K22 family has three Enhanced CCP (ECCP) modules to maximize flexibility in control applications: - Up to eight different time bases for performing several different operations at once - Up to four PWM outputs for each module, for a total of 12 PWMs - Other beneficial features, such as polarity selection, programmable dead time, auto-shutdown and restart, and Half-Bridge and Full-Bridge Output modes

Product Details:

The STM32F103xx medium-density performance line family incorporates the high-performance Arm® Cortex®-M3 32-bit RISC core operating at a 72 MHz frequency, high-speed embedded memories (Flash memory up to 128 Kbytes and SRAM up to 20 Kbytes), and an extensive range of enhanced I/Os and peripherals connected to two APB buses. All devices offer two 12-bit ADCs, three general purpose 16-bit timers plus one PWM timer, as well as standard and advanced communication interfaces: up to two I2Cs and SPIs, three USARTs, an USB and a CAN. The devices operate from a 2.0 to 3.6 V power supply. They are available in both the –40 to +85 °C temperature range and the –40 to +105 °C extended temperature range. A comprehensive set of power-saving mode allows the design of low-power applications. The STM32F103xx medium-density performance line family includes devices in six different package types: from 36 pins to 100 pins. Depending on the device chosen, different sets of peripherals are included, the description below gives an overview of the complete range of peripherals proposed in this family. These features make the STM32F103xx medium-density performance line microcontroller family suitable for a wide range of applications such as motor drives, application control, medical and handheld equipment, PC and gaming peripherals, GPS platforms, industrial applications, PLCs, inverters, printers, scanners, alarm systems, video intercoms, and HVACs.

Product Details:

Features • Core: Arm® 32-bit Cortex®-M0 CPU, frequency up to 48 MHz • Memories – 16 to 256 Kbytes of Flash memory – 4 to 32 Kbytes of SRAM with HW parity • CRC calculation unit • Reset and power management – Digital & I/Os supply: VDD = 2.4 V to 3.6 V – Analog supply: VDDA = VDD to 3.6 V – Power-on/Power down reset (POR/PDR) – Low power modes: Sleep, Stop, Standby • Clock management – 4 to 32 MHz crystal oscillator – 32 kHz oscillator for RTC with calibration – Internal 8 MHz RC with x6 PLL option – Internal 40 kHz RC oscillator • Up to 55 fast I/Os – All mappable on external interrupt vectors – Up to 55 I/Os with 5V tolerant capability • 5-channel DMA controller • One 12-bit, 1.0 µs ADC (up to 16 channels) – Conversion range: 0 to 3.6 V – Separate analog supply: 2.4 V to 3.6 V • Calendar RTC with alarm and periodic wakeup from Stop/Standby • 11 timers – One 16-bit advanced-control timer for six-channel PWM output – Up to seven 16-bit timers, with up to four IC/OC, OCN, usable for IR control decoding – Independent and system watchdog timers – SysTick timer

Product Details:

The STM32F030x4/x6/x8/xC microcontrollers incorporate the high-performance Arm® Cortex®-M0 32-bit RISC core operating at a 48 MHz frequency, high-speed embedded memories (up to 256 Kbytes of Flash memory and up to 32 Kbytes of SRAM), and an extensive range of enhanced peripherals and I/Os. All devices offer standard communication interfaces (up to two I2Cs, up to two SPIs and up to six USARTs), one 12-bit ADC, seven general-purpose 16-bit timers and an advanced-control PWM timer. The STM32F030x4/x6/x8/xC microcontrollers operate in the -40 to +85 °C temperature range from a 2.4 to 3.6V power supply. A comprehensive set of power-saving modes allows the design of low-power applications. The STM32F030x4/x6/x8/xC microcontrollers include devices in four different packages ranging from 20 pins to 64 pins. Depending on the device chosen, different sets of peripherals are included. The description below provides an overview of the complete range of STM32F030x4/x6/x8/xC peripherals proposed. These features make the STM32F030x4/x6/x8/xC microcontrollers suitable for a wide range of applications such as application control and user interfaces, handheld equipment, A/V receivers and digital TV, PC peripherals, gaming and GPS platforms, industrial applications, PLCs, inverters, printers, scanners, alarm systems, video intercoms, and HVACs.

Product Details:

This powerful yet easy-to-program (only 35 single word instructions) CMOS FLASH-based 8-bit microcontroller packs Microchip's powerful PIC® architecture into a 28 pin package.The PIC16F886 features 256 bytes of EEPROM data memory, self programming, an ICD, 2 Comparators, 11 channels of 10-bit Analog-to-Digital (A/D) converter, 1 capture/compare/PWM and 1 Enhanced capture/compare/PWM functions, a synchronous serial port that can be configured as either 3-wire Serial Peripheral Interface (SPI™) or the 2-wire Inter-Integrated Circuit (I²C™) bus and an Enhanced Universal Asynchronous Receiver Transmitter (EUSART). All of these features make it ideal for more advanced level A/D applications in automotive, industrial, appliances or consumer applications. 

Product Details:

The SNx5HVD308xE are half-duplex transceivers designed for RS-485 data bus networks. Powered by a 5-V supply, they are fully compliant with TIA/ EIA-485A standard. With controlled transition times, these devices are suitable for transmitting data over long twisted-pair cables. The SN65HVD3082E and SN75HVD3082E are optimized for signaling rates up to 200 kbps. The SN65HVD3085E is suitable for data transmission up to 1 Mbps, whereas the SN65HVD3088E is suitable for applications that require signaling rates up to 20 Mbps.

Product Details:

High-Performance RISC CPU: • C Compiler Optimized Architecture: - Optional extended instruction set designed to optimize re-entrant code • Up to 1024 Bytes Data EEPROM • Up to 64 Kbytes Linear Program Memory Addressing • Up to 3896 Bytes Linear Data Memory Addressing • Up to 16 MIPS Operation • 16-bit Wide Instructions, 8-bit Wide Data Path • Priority Levels for Interrupts • 31-Level, Software Accessible Hardware Stack • 8 x 8 Single-Cycle Hardware Multiplier Flexible Oscillator Structure: • Precision 16 MHz Internal Oscillator Block: - Factory-calibrated to ± 1% - Selectable frequencies, 31 kHz to 16 MHz - 64 MHz performance available using PLL – no external components required • Four Crystal modes up to 64 MHz • Two External Clock modes up to 64 MHz • 4x Phase Lock Loop (PLL) • Secondary Oscillator using Timer1 @ 32 kHz • Fail-Safe Clock Monitor: - Allows for safe shutdown if peripheral clock stops - Two-Speed Oscillator Start-up Analog Features: • Analog-to-Digital Converter (ADC) module: - 10-bit resolution, up to 30 external channels - Auto-acquisition capability - Conversion available during Sleep - Fixed Voltage Reference (FVR) channel - Independent input multiplexing • Analog Comparator module: - Two rail-to-rail analog comparators - Independent input multiplexing • Digital-to-Analog Converter (DAC) module: - Fixed Voltage Reference (FVR) with 1.024V, 2.048V and 4.096V output levels - 5-bit rail-to-rail resistive DAC with positive and negative reference selection • Charge Time Measurement Unit (CTMU) module: - Supports capacitive touch sensing for touch screens and capacitive switches eXtreme Low-Power Features (XLP) (PIC18(L)F2X/4XK22): • Sleep mode: 20 nA, typical • Watchdog Timer: 300 nA, typical • Timer1 Oscillator: 800 nA @ 32 kHz • Peripheral Module Disable Special Microcontroller Features: • 2.3V to 5.5V Operation – PIC18FXXK22 devices • 1.8V to 3.6V Operation – PIC18LFXXK22 devices • Self-Programmable under Software Control • High/Low-Voltage Detection (HLVD) module: - Programmable 16-Level - Interrupt on High/Low-Voltage Detection • Programmable Brown-out Reset (BOR): - With software enable option - Configurable shutdown in Sleep • Extended Watchdog Timer (WDT): - Programmable period from 4 ms to 131s • In-Circuit Serial Programming™ (ICSP™): - Single-Supply 3V • In-Circuit Debug (ICD) Peripheral Highlights: • Up to 35 I/O Pins plus One Input-Only Pin: - High-Current Sink/Source 25 mA/25 mA - Three programmable external interrupts - Four programmable interrupt-on-change - Nine programmable weak pull-ups - Programmable slew rate • SR Latch: - Multiple Set/Reset input options • Two Capture/Compare/PWM (CCP) modules • Three Enhanced CCP (ECCP) modules: - One, two or four PWM outputs - Selectable polarity - Programmable dead time - Auto-Shutdown and Auto-Restart - PWM steering • Two Host Synchronous Serial Port (MSSP) modules: - 3-wire SPI (supports all four modes) - I2C Host and Client modes with address mask

Product Details:

Features Core • 16 MHz advanced STM8 core with Harvard architecture and 3-stage pipeline • Extended instruction set Memories • Program memory: 8 Kbyte Flash memory; data retention 20 years at 55 °C after 100 cycles • RAM: 1 Kbyte • Data memory: 128 bytes true data EEPROM; endurance up to 100 k write/erase cycles Clock, reset and supply management • 2.95 V to 5.5 V operating voltage • Flexible clock control, 4 master clock sources – Low-power crystal resonator oscillator – External clock input – Internal, user-trimmable 16 MHz RC – Internal low-power 128 kHz RC • Clock security system with clock monitor • Power management – Low-power modes (wait, active-halt, halt) – Switch-off peripheral clocks individually – Permanently active, low-consumption power-on and power-down reset Interrupt management • Nested interrupt controller with 32 interrupts • Up to 27 external interrupts on 6 vectors Timers • Advanced control timer: 16-bit, 4 CAPCOM channels, 3 complementary outputs, dead-time insertion and flexible synchronization • 16-bit general purpose timer, with 3 CAPCOM channels (IC, OC or PWM) • 8-bit basic timer with 8-bit prescaler • Auto wakeup timer • Window and independent watchdog timers Communications interfaces • UART with clock output for synchronous operation, SmartCard, IrDA, LIN master mode • SPI interface up to 8 Mbit/s • I 2C interface up to 400 Kbit/s Analog to digital converter (ADC) • 10-bit ADC, ± 1 LSB ADC with up to 5 multiplexed channels, scan mode and analog watchdog I/Os • Up to 28 I/Os on a 32-pin package including 21 high-sink outputs • Highly robust I/O design, immune against current injection Development support • Embedded single-wire interface module (SWIM) for fast on-chip programming and nonintrusive debugging

Product Details:

 

The MG82F6D17 is a single-chip microcontroller based on a high performance 1-T architecture 80C51 CPU that executes instructions in 1~7 clock cycles (about 6~7 times the rate of a standard 8051 device), and has an 8051 compatible instruction set. Therefore at the same performance as the standard 8051, the MG82F6D17 can operate at a much lower speed and thereby greatly reduce the power consumption. The MG82F6D17 has 16K bytes of embedded Flash memory for code and data. The Flash memory can be programmed either in serial writer mode (via ICP, In-Circuit Programming) or in In-System Programming mode. And, it also provides the In-Application Programming (IAP) capability. ICP and ISP allow the user to download new code without removing the microcontroller from the actual end product; IAP means that the device can write non-volatile data in the Flash memory while the application program is running. There needs no external high voltage for programming due to its built-in charge-pumping circuitry

Product Details:

The STM32F030x4/x6/x8/xC microcontrollers incorporate the high-performance Arm® Cortex®-M0 32-bit RISC core operating at a 48 MHz frequency, high-speed embedded memories (up to 256 Kbytes of Flash memory and up to 32 Kbytes of SRAM), and an extensive range of enhanced peripherals and I/Os. All devices offer standard communication interfaces (up to two I2Cs, up to two SPIs and up to six USARTs), one 12-bit ADC, seven general-purpose 16-bit timers and an advanced-control PWM timer. The STM32F030x4/x6/x8/xC microcontrollers operate in the -40 to +85 °C temperature range from a 2.4 to 3.6V power supply. A comprehensive set of power-saving modes allows the design of low-power applications. The STM32F030x4/x6/x8/xC microcontrollers include devices in four different packages ranging from 20 pins to 64 pins. Depending on the device chosen, different sets of peripherals are included. The description below provides an overview of the complete range of STM32F030x4/x6/x8/xC peripherals proposed. These features make the STM32F030x4/x6/x8/xC microcontrollers suitable for a wide range of applications such as application control and user interfaces, handheld equipment, A/V receivers and digital TV, PC peripherals, gaming and GPS platforms, industrial applications, PLCs, inverters, printers, scanners, alarm systems, video intercoms, and HVACs.

Product Details:

The Microchip AVR® ATmega8A is a low-power CMOS 8-bit microcontroller based on the AVR RISC architecture. By executing powerful instructions in a single clock cycle, the ATmega8A achieves throughputs approaching 1 MIPS per MHz, allowing the system designer to optimize power consumption versus processing speed. Features • High-performance, Low-power Microchip AVR® 8-bit Microcontroller • Advanced RISC Architecture - 130 Powerful Instructions – Most Single-clock Cycle Execution - 32 x 8 General Purpose Working Registers - Fully Static Operation - Up to 16MIPS Throughput at 16MHz - On-chip 2-cycle Multiplier • High Endurance Non-volatile Memory segments - 8KBytes of In-System Self-programmable Flash program memory - 512Bytes EEPROM - 1KByte Internal SRAM - Write/Erase Cycles: 10,000 Flash/100,000 EEPROM - Data retention: 20 years at 85°C/100 years at 25°C(1) - Optional Boot Code Section with Independent Lock Bits • In-System Programming by On-chip Boot Program • True Read-While-Write Operation - Programming Lock for Software Security • Microchip QTouch® library support - Capacitive touch buttons, sliders and wheels - Microchip QTouch and QMatrix™ acquisition - Up to 64 sense channels