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8-bit Microcontrollerwith 16 KBytes In-System Programmable Flash

The Pro-Micro is a high quality, Arduino compatible microcontroller, which is equipped with the original chip. It impresses with a very good price/performance ratio and its small design.Product features• Model: ATMega32U4• OnBoard USB interface for power supply and programming• dimensions (L x W x H): 36.6 x 18.4 x 4 mmTechnical specifications• supply voltage: 5 - 11 V• operating voltage: 5 V• logic level: 5 V• number of IO pins: 18• analog: 9 • PWM: 5• Clock frequency: 16 MHz• Flash memory: 32 KB• EEPROM: 1 KB• SRAM: 2.5 KB

ADuC 7121The ADuC7121 is a fully integrated, 1 MSPS, 12-bit data acquisition system incorporating a high performance multichannel ADC, 16-bit/32-bit MCU and Flash®/EE memory on a single chip.The ADC consists of up to seven single-ended inputs and two extra differential input pairs. The two differential pair inputs can be routed through a programmable gain amplifier (PGA). The ADC can operate in single-ended or differential input mode.• Analogue input/output• Microcontrollers- ARM7TDMI core, 16-bit/32-bit RISC architecture- JTAG port supports code download and debug• Clocking options• Memory- 126 kB Flash/EE memory, 8 kB SRAM- In-circuit download, JTAG-based debug- Software-triggered in-circuit reprogrammability• On-chip peripherals• Vectored interrupt controller for FIQ and IRQ• Tools- Low cost QuickStart development system• Housing: CBGA-108 APPLICATIONS • Optical modules - tunable laser

Microchip's ARM®-based SAM 4S16 microcontroller builds on the high-performance 32-bit Cortex®-M4 core.The SAM4S16 features:Maximum operating speed of 120MHz1MB of flash memory and 128KB of SRAM1.62V to 3.6V supplyPower consumption 200uA/MHz in dynamic mode at low operating frequency, 30mA at 100MHz and 3uA at 1.8V in back-up mode with the RTC runningExternal bus interface supports SRAM, PSRAM, NOR Flash, LCD module and NAND FlashExtensive peripheral set for connectivity, system control and analog interfacingNative support for Microchip QTouch capacitive touch technology for implementation of buttons, sliders and wheelsPin-to-pin compatible with Microchip SAM7S, SAM3N and SAM3S MCUsParallel Input/Output (IO) data capture mode

The ATmega48PB/88PB/168PB is a low-power CMOS 8-bit microcontroller built on the advanced AVR® RISC architecture. By executing powerful commands in a single clock cycle, the ATmega48PB/88PB/168PB achieves\throughputs close to 1 MIPS per MHz. This enables the system designer to optimise the device for power consumption versus processing speed.

A low-power, high-performance Microchip's ARM® Cortex®-M0+ based flash microcontroller, the ATSAMD21E17 is ideal for a wide range of home automation, consumer, metering, and industrial applications. It features:128KB of flash and 16KB of SRAM4K RWW support on MRL D versionUp to 48MHz operating frequencyFour serial communication modules (SERCOM) configurable as UART/USART, SPI or I2C, three 16-bit timer/counters, 32-bit Real-Time Clock and calendar, 18 PWM channels, one 14-channel 12-bit ADC, one 10-bit DACFull Speed USB Device and embedded HostSupport for up to 60 touch channels1.62V to 3.63V power supplyEasy pin migration to SAMD21G and SAMD21J devices

A low-power, high-performance Microchip's ARM® Cortex®-M0+ based Flash microcontroller, the ATSAMD21E18 is ideal for a wide range of home automation, consumer, metering, and industrial applications. It features:256KB of flash and 32KB of SRAMUp to 48MHz operating frequencyFour serial communication modules (SERCOM) configurable as UART/USART, SPI or I2C, three 16-bit timer/counters, 32-bit Real-Time Clock and calendar, 18 PWM channels, one 14-channel 12-bit ADC, one 10-bit DACFull Speed USB Device and embedded HostSupport for up to 60 touch channels1.62V to 3.63V power supplyEasy pin migration to SAMD21G and SAMD21J devices

Microchip's ARM®-based SAM4S4A microcontroller builds on the high-performance 32-bit Cortex®-M4 core.The SAM4S4A features:Maximum operating speed of 120MHz256KB of flash memory and 64KB of SRAM1.62V to 3.6V supplyPower consumption of 180uA/MHz in dynamic mode, below 25uA in RAM retention mode and 1uA at 1.8V in back-up mode with the RTC runningExtensive peripheral set for connectivity, system control and analog interfacingNative support for Microchip QTouch?? capacitive touch technology for implementation of buttons, sliders and wheelsPin-to-pin compatible with Microchip SAM7S, SAM3N, SAM4N and SAM3S MCUsParallel Input/Output (IO) data capture mode

Microchip's ARM®-based SAM4S4B microcontroller builds on the high-performance Cortex®-M4 core.The SAM4S4B features: Maximum operating speed of 120MHz256KB of flash memory and 64KB of SRAM1.62V to 3.6V supplyDual-bank FlashPower consumption of 180uA/MHz in dynamic mode, below 25uA in RAM retention mode and 1uA at 1.8V in back-up mode with the RTC runningExtensive peripheral set for connectivity, system control and analog interfacingNative support for Microchip QTouch capacitive touch technology for implementation of buttons, sliders and wheelsPin-to-pin compatible with Microchip SAM7S, SAM3N, SAM4N and SAM3S MCUsParallel Input/Output (IO) data capture mode

Microchip's ATSAM4N8B ARM® Cortex®-M4-based microcontroller runs at 100MHz and features 512KB of flash memory and 64KB of SRAM.Peripherals include six USARTs, three SPIs and three I2Cs for fast serial communication, as well as a 10-channel 12-bit ADC, a 10-bit DAC, PWM, timers and RTC.The device operates from 1.62V to 3.6 V and is available in 64-pin QFP and QFN packages.ARM Cortex-M4 running at up to 100 MHzMemory Protection Unit (MPU)DSP Instructions, Thumb®-2 instruction set512 Kbytes embedded Flash64 Kbytes embedded SRAM8 Kbytes ROM with embedded boot loader routines (UART, USB) and IAP routinesEmbedded voltage regulator for single-supply operationPower-on-Reset (POR), Brown-out Detector (BOD) and Dual Watchdog for Safe OperationQuartz or ceramic resonator oscillators: 3 to 20 MHz with clock failure detection and 32.768 kHz for RTT or system clockSlow clock internal RC oscillator as permanent low-power mode device clockHigh-precision 8/12 MHz factory-trimmed internal RC oscillator with 4 MHz default frequency for device startup, in-application trimming access for frequency adjustmentPLL up to 240 MHz for Device ClockTemperature SensorLow-power tamper detection on two inputs, anti-tampering by immediate clear of general-purpose backup registers (GPBR)23 Peripheral DMA ControllersSleep, Wait, and Backup modes, down to 0.7 µA in Backup mode with RTC, RTT, and GPBR64-lead LQFP, 14 x 14 mm, pitch 0.5 mm64-lead QFN, 9 x 9 mm, pitch 0.5 mmIndustrial (-40° C to +85° C)2 USARTs with ISO7816, IrDA (only USART0), RS-485, and SPI Mode4 two-wire UARTs3 Two-wire Interfaces (TWI)1 SPI2 Three-channel 16-bit Timer Counter blocks with capture, waveform, compare and PWM mode, Quadrature Decoder Logic and 2-bit Gray Up/Down for Stepper Motor1 Four-channel 16-bit PWM32-bit low-power Real-time Timer (RTT) and low-power Real-time Clock (RTC) with calendar and alarm features256-bit General Purpose Backup Registers (GPBR)47 I/O lines with external interrupt capability (edge or level sensitivity), debouncing, glitch filtering and on-die Series Resistor Termination.Individually Programmable Open-drain, Pull-up and Pull-down resistor and Synchronous OutputThree 32-bit Parallel Input/Output Controllers, Peripheral DMA-assisted Parallel Capture modeOne 10-bit ADC up to 510 ksps, with Digital Averaging Function providing Enhanced Resolution Mode up to 12-bit, up to 16-channelsOne 10-bit DAC up to 1 msps Internal voltage reference, 3V typSerial Wire/JTAG Debug Port(SWJ-DP)Debug access to all memories and registers in the system, including Cortex-M4 register bank when the core is running, halted, or held in reset.Serial Wire...

The powerful, power-saving Microchip 8-bit AVR® RISC-based microcontroller combines 8 KB ISP flash memory with read and write capabilities, 512 B EEPROM, 1 KB SRAM, 23 general-purpose I/O lines, 32 general-purpose work registers, three flexible timers/counters with comparison modes, internal and external interrupts, serial programmable USART, 1 byte-oriented serial 2-wire interface, 6-channel 10-bit A/D converter (8-channels in TQFP and QFN/MLF packages), programmable watchdog timer with internal oscillator, serial SPI connection and five software-selectable power-saving modes. The module operates with voltages between 2.7 and 5.5 V.By executing powerful commands in a single clock cycle, the module achieves throughput of close to 1 MIPS per MHz, balancing power consumption and processing speed.

The Microchip's ARM®-based SAM4S8 microcontroller builds on the high-performance 32-bit ARM®-based Cortex®-M4 core. The SAM4S8 features:Maximum operating speed of 120MHz512KB of flash memory and 128KB of SRAM1.62V to 3.6V supplyPower consumption 200µA/MHz in dynamic mode at low operating frequency, 30mA at 100MHz and 3µA at 1.8V in back-up mode with the RTC runningExternal bus interface supports SRAM, PSRAM, NOR Flash, LCD module and NAND FlashExtensive peripheral set for connectivity, system control and analog interfacingNative support for Microchip QTouch™ capacitive touch technology for implementation of buttons, sliders and wheelsPin-to-pin compatible with Microchip SAM7S, SAM3N and SAM3S MCUsParallel Input/Output (IO) data capture mode

Microchip's ATSAMN16C ARM® Cortex®-M4-based microcontroller runs at 100MHz and features 1MB of flash memory and 80KB of SRAM.Peripherals include seven USARTs, four SPIs and three I2Cs for fast serial communication, as well as a 16-channel 12-bit ADC, a 10-bit DAC, PWM, timers and RTC.The device operates from 1.62V to 3.6V and is available in 100-pin QFP, TFBGA and VFBGA packages.Pin-to-pin compatible with SAM3N, SAM3S products (48/64/100-pin versions), SAM4S (64/100-pin versions) and SAM7S legacy products (64-pin version)ARM Cortex-M4 running at up to 100 MHzMemory Protection Unit (MPU)DSP Instructions, Thumb®-2 instruction set1024 Kbytes embedded Flash80 Kbytes embedded SRAM8 Kbytes ROM with embedded boot loader routines (UART, USB) and IAP routinesEmbedded voltage regulator for single-supply operationPower-on-Reset (POR), Brown-out Detector (BOD) and Dual Watchdog for Safe OperationQuartz or ceramic resonator oscillators: 3 to 20 MHz with clock failure detection and 32.768 kHz for RTT or system clockSlow clock internal RC oscillator as permanent low-power mode device clockHigh-precision 8/12 MHz factory-trimmed internal RC oscillator with 4 MHz default frequency for device startup, in-application trimming access for frequency adjustmentPLL up to 240 MHz for Device ClockTemperature SensorLow-power tamper detection on two inputs, anti-tampering by immediate clear of general-purpose backup registers (GPBR)23 Peripheral DMA ControllersSleep, Wait, and Backup modes, down to 0.7 µA in Backup mode with RTC, RTT, and GPBR100-lead LQFP, 14 x 14 mm, pitch 0.5 mm100-lead TFBGA, 9 x 9 mm, pitch 0.8 mm100-lead VFBGA, 7 x 7 mm, pitch 0.65 mmIndustrial (-40° C to +85° C)Up to 3 USARTs with ISO7816, IrDA (only USART0), RS-485, and SPI ModeUp to 4 two-wire UARTsUp to 3 Two-wire Interfaces (TWI)1 SPI2 Three-channel 16-bit Timer Counter blocks with capture, waveform, compare and PWM mode, Quadrature Decoder Logic and 2-bit Gray Up/Down for Stepper Motor1 Four-channel 16-bit PWM32-bit low-power Real-time Timer (RTT) and low-power Real-time Clock (RTC) with calendar and alarm features256-bit General Purpose Backup Registers (GPBR)79 I/O lines with external interrupt capability (edge or level sensitivity), debouncing, glitch filtering and on-die Series Resistor Termination.Individually Programmable Open-drain, Pull-up and Pull-down resistor and Synchronous OutputThree 32-bit Parallel Input/Output Controllers, Peripheral DMA-assisted Parallel Capture modeOne 10-bit ADC up to 510 ksps, with Digital Averaging Function providing Enhanced Resolution Mode up to 12-bit, up to 16-channelsOne 10-bit DAC up to 1 msps Internal voltage...

An ARM® Cortex®-M4 processor-based microcontroller (MCU), the SAM4E8E features a floating point unit and a high data bandwidth architecture and is targeted at industrial automation and building control applications.The device embeds 512KB Flash and features multiple networking/connectivity peripherals, including two 2.0A/B compatible CAN interfaces and an IEEE Std 1588-compatible 10/100Mbps Ethernet MAC.Additional communication interfaces include a FS USB device, a HS SDCard/SDIO/MMC interface, USARTs, SPIs and multiple TWIs.Analog features includes dual 1Msps, 16-bit ADCs of up to 24 channels with analog front end offering offset and gain error correction, and a 2-channel, 1Msps, 12-bit DAC.The SAM4E8E is available in 144-pin BGA and QFP package options. ARM Cortex-M4 with 2 Kbytes Cache running at up to 120 MHzMemory Protection Unit (MPU)DSP Instructions, Floating Point Unit (FPU), Thumb®-2 instruction set512 Kbytes Embedded Flash128 Kbytes Embedded SRAM16 Kbytes ROM with Embedded Boot Loader Routines (UART) and IAP RoutinesStatic Memory Controller (SMC): SRAM, NOR, NAND SupportNAND Flash ControllerExternal Bus Interface: 8-bit Data, 4 Chip Selects, 24-bit AddressEmbedded voltage regulator for single-supply operationPower-on-Reset (POR), Brown-out Detector (BOD) and Dual Watchdog for Safe OperationQuartz or ceramic resonator oscillators: 3 to 20 MHz with clock failure detection and 32.768 kHz for RTT or system clockRTC with Gregorian and Persian Calendar Mode, Waveform Generation in Backup modeRTC counter calibration circuitry compensates for 32.768 kHz crystal frequency inaccuracyHigh-precision 8/16/24 MHz factory-trimmed internal RC oscillator. In-application trimming access for frequency adjustmentSlow clock internal RC oscillator as permanent low-power mode device clockOne PLL up to 240 MHz for Device Clock and for USBTemperature SensorLow-power tamper detection on two inputs, anti-tampering by immediate clear of general-purpose backup registers (GPBR)Up to 2 Peripheral DMA Controllers (PDC) with up to 33 ChannelsOne 4-channel DMA ControllerSleep, Wait and Backup modes, down to 0.9 µA in Backup mode with RTC, RTT, and GPBR144-ball LFBGA, 10x10 mm, pitch 0.8 mm144-lead LQFP, 20x20 mm, pitch 0.5 mmRevision A - Industrial (-40° C to +85° C), Revision B - (-40° C to +105° C)Two USARTs with USART1 (ISO7816, IrDA®, RS-485, SPI, Manchester and Modem Modes)USB 2.0 Device: Full Speed (12 Mbits), 2668 byte FIFO, up to 8 Endpoints. On-chip TransceiverTwo 2-wire UARTsTwo 2-wire Interfaces (TWI)High-speed Multimedia Card Interface (SDIO/SD Card/MMC)One Master/Slave Serial Peripheral Interface (SPI)...

The SAM3S2 is a member of the Microchip's SAM3S series microcontrollers based on the high-performance 32-bit ARM® Cortex®-M3 RISC processor.It operates at a maximum speed of 64MHz and features 128KB of flash memory and 32KB of SRAM. The extensive peripheral set includes a Full Speed USB device port with embedded transceiver, USART, two UARTs, two TWIs (I2C), two SPIs, I2S, PWM timer, three 16-bit timers, RTC, 8-ch 12-bit ADC, and an analog comparator.The QTouch library offers an easy way to implement buttons, wheels, and sliders. The parallel data capture mode on the PIOs collects data from external devices not compliant with standard memory read protocols, such as low-cost image sensors. DMA transfers the data to memory, offloading the CPU.The device operates from 1.62V to 3.6V, is available in 48-pin QFP and QFN packages, and is pin-to-pin compatible with the SAM3N2A. ARM® Cortex®-M3 revision 2.0 running at up to 64 MHzMemory Protection Unit (MPU)DSP Instructions, Thumb®-2 instruction set128 Kbytes Single Plane embedded Flash, 128-bit wide access, memory accelerator32 Kbytes embedded SRAM16 Kbytes ROM with embedded bootloader routines (UART, USB) and IAP routinesEmbedded voltage regulator for single-supply operationPower-on-Reset (POR), Brown-out Detector (BOD) and Watchdog for safe operationQuartz or ceramic resonator oscillators: 0.6 to 30MHz main power with Failure Detection and low power 32.768 kHz for RTC or device clockHigh precision 8/12 MHz factory trimmed internal RC oscillator with 4 MHz default frequency for device startup. In-application trimming access for frequency adjustmentSlow clock internal RC oscillator as permanent low-power mode device clockTwo PLLs up to 130 MHz for device clock and for USBTemperature SensorUp to 22 peripheral DMA (PDC) channelsSleep and Backup modes, down to Ultra low power RTC48-lead LQFP, 7x7 mm, pitch 0.5 mm48-pad QFN, 7x7 mm, pitch 0.5 mmIndustrial (-40° C to +85° C)USB 2.0 Device and Embedded Host: 12 Mbps, up to 8 bidirectional Endpoints and Multi-packet Ping-pong Mode. On-Chip TransceiverUSB 2.0 Device: 12 Mbps, 2668 byte FIFO, up to 8 bidirectional Endpoints. On-Chip Transceiver1 USARTs with ISO7816, IrDA®, RS-485, SPI, Manchester and Modem ModeTwo 2-wire UARTs2 Two Wire Interface (I2C compatible), 1 SPI, 1 Serial Synchronous Controller (I2S)two 3-channel 16-bit Timer Counters with capture, waveform, compare and PWM mode. Quadrature Decoder Logic and 2-bit Gray Up/Down Counter for Stepper Motor4-channel 16-bit PWM with Complementary Output, Fault Input, 12-bit Dead Time Generator Counter for Motor Control32-bit Real-time Timer and RTC with calendar and alarm features<...