マイクロコントローラ

製品 (20,000+)

PIC16F72-I/SO - 8-Bit 20MHz 3.5KB Flash MCU | Microchip
PIC16F72-I/SO

PIC16F72-I/SO - 8-Bit 20MHz 3.5KB Flash MCU | Microchip

The Microchip Technology PIC16F72-I/SO is an 8-bit CMOS FLASH-based microcontroller in the PIC16 mid-range family, delivering up to 20 MHz instruction execution (200 ns instruction cycle) from a 3.5KB (2K x 14) program memory and 128 bytes of RAM, housed in a 28-pin SOIC (wide body, 0.295"/7.50mm) package. It is built around a 14-bit instruction word RISC architecture with only 35 single-word instructions and operates from 2.0V to 5.5V across the industrial -40C to +85C temperature range. An 8-bit PIC microcontroller is a compact RISC-based processor that executes one instruction per instruction cycle (here 200 ns at 20 MHz), combining on-chip FLASH program memory, RAM, peripherals (ADC, timers, PWM, communication ports) and CPU in a single IC. PIC16F72 sits within the PIC16 mid-range family, which sits above the baseline PIC10/12/16C5X devices and below PIC18/dsPIC enhanced cores, and is upwards code-compatible with PIC12CXXX and PIC16C7X parts. It belongs to the broader hierarchy of microcontrollers -> MCUs -> embedded controllers -> digital ICs -> semiconductors. Key features include 5 channels of 8-bit Analog-to-Digital (A/D) converter with 2 additional timers (Timer0, Timer1/Timer2 with CCP), a Synchronous Serial Port configurable as either 3-wire SPI or 2-wire I2C, one Capture/Compare/PWM (CCP) module, a Watchdog Timer with its own on-chip RC oscillator for reliable reset, power-on reset, brown-out reset, and 22 digital I/O pins grouped into PORTA/B/C. The 8-bit ADC provides 5 input channels at a typical conversion speed that is well-matched to slow analog sensor signals. The PIC16F72 architecture is a Harvard-style RISC core with separate program and data buses, allowing instruction fetch and operand read to occur in the same cycle and yielding deterministic 200 ns execution per instruction (including branches and skips). The 14-bit-wide FLASH program memory is in-system programmable via ICSP, supporting field updates without removing the device, and the brown-out reset and power-on reset together with the WDT form a triple-redundant reset structure that suits unattended appliance and industrial environments. Typical applications include industrial control panels, appliance controls, motor-drive signal conditioning, sensor interfaces with the on-chip ADC, low-cost SPI/I2C peripheral expanders, and general-purpose 8-bit embedded platforms replacing discrete logic. The wide-body 28-SOIC package is friendly to hand-soldering and rework-friendly prototyping in addition to high-volume SMT lines. When designing with the PIC16F72, keep the analog supply (AVDD) and digital supply (VDD) decoupling tight with 100 nF plus bulk capacitors within 1 cm of the pins, and add a 4.7 kohm pull-up on MCLR if in-system programming is desired. The CCP1 pin doubles as the PWM output, so route it away from analog traces to avoid crosstalk into the ADC inputs, and consult the PIC Mid-Range MCU Reference Manual (DS33023) for the full peripheral register map. This page synthesizes distributor pricing, same-package drop-in alternatives, and practical design notes that complement the manufacturer datasheet - giving engineers a single reference for selection, sourcing, and PCB layout.

見積もり お問い合わせ
PIC16F72-I/SP - 8-bit 20MHz 3.5KB FLASH MCU 28-SPDIP | Microchip
PIC16F72-I/SP

PIC16F72-I/SP - 8-bit 20MHz 3.5KB FLASH MCU 28-SPDIP | Microchip

The Microchip Technology PIC16F72-I/SP is an 8-bit CMOS FLASH-based microcontroller in a 28-pin SPDIP (Skinny Plastic DIP) package, operating at up to 20 MHz instruction clock with 200 ns instruction execution. It integrates 3.5 KB (2K x 14 words) of program FLASH memory and 128 bytes of RAM with 22 digital I/O pins. An 8-bit microcontroller (MCU) is a single-chip computer that processes data 8 bits at a time using a Harvard or modified-Harvard architecture. Within the semiconductor taxonomy it sits in the hierarchy: 8-bit MCU -> microcontroller -> embedded processor -> semiconductor IC. The PIC16F72 belongs to Microchip's PIC16 mid-range family, designed for cost-sensitive embedded control where deterministic interrupt response and low power matter more than raw throughput. Key features of the PIC16F72-I/SP include a 5-channel 8-bit Analog-to-Digital Converter (ADC), two additional 8-bit timers (Timer0, Timer1, Timer2), a Capture/Compare/PWM (CCP) module, and a Synchronous Serial Port (SSP) configurable as either 3-wire SPI or 2-wire I2C. The device operates from 2.0 V to 5.5 V supply and supports in-circuit serial programming (ICSP) for field updates. The PIC16F72-I/SP uses Microchip's mid-range 14-bit instruction set with only 35 single-word instructions, which dramatically shortens the firmware development cycle. Its architecture supports interrupt-driven control loops, on-chip RC oscillator operation, and low-power SLEEP modes for battery applications. The 28-SPDIP package provides easy through-hole prototyping on breadboards and evaluation boards, while pin-compatible SOIC and SSOP variants exist for surface-mount production. Typical applications for the PIC16F72-I/SP include HVAC control systems, security alarm panels, smoke and CO detectors, automotive body controllers, washing machine controllers, small appliance drivers, and remote sensor reading stations. The combination of on-chip ADC, PWM, and serial peripheral interfaces makes it a strong fit for closed-loop mixed-signal control. When designing with this part, choose external passive components within the datasheet-recommended ranges, place the decoupling capacitor within 5 mm of VDD, and respect the absolute maximum VDD of 7.5 V. For new designs, also evaluate the pin-compatible PIC16F73/PIC16F74 if more memory or peripherals are required.

見積もり お問い合わせ
PIC16F72-I/SS - 8-Bit 20MHz MCU 3.5KB Flash 28-SSOP | Microchip
PIC16F72-I/SS

PIC16F72-I/SS - 8-Bit 20MHz MCU 3.5KB Flash 28-SSOP | Microchip

The Microchip Technology PIC16F72-I/SS is an 8-bit CMOS FLASH-based microcontroller in the PIC16 family, delivering 20 MHz (200 ns instruction cycle) performance with 3.5 KB (2K x 14) of Flash program memory, 128 bytes of RAM, and 22 digital I/O pins. Housed in a 28-pin SSOP (5.30 mm body width) package, it integrates a 5-channel 8-bit Analog-to-Digital Converter, two additional timers (Timer1/Timer2), a Capture/Compare/PWM module, and a Synchronous Serial Port configurable as either 3-wire SPI or 2-wire I2C. A PIC microcontroller (Programmable Interface Controller) is an 8/16/32-bit RISC-based microprocessor with on-chip Flash, RAM, and peripherals designed for embedded control. Within the taxonomy, PIC16F72 sits under PIC16 family -> PIC16F7x sub-family -> mid-range 8-bit microcontrollers -> microcontrollers (MCU) -> semiconductor ICs. The PIC16F7x series is the mid-range, Flash-programmable successor to the one-time-programmable PIC16C7x family, offering in-circuit serial programming (ICSP) and up to 100,000 erase/write cycles on Flash. Key features include 35 single-word instructions, 14-bit wide instruction word, 8-level hardware stack, 2.0 V to 5.5 V wide operating voltage (PIC16F72 variant) supporting 2.5 V, 3.3 V, and 5 V rails, and a brown-out reset (BOR) circuit. The 5-channel 8-bit ADC has a maximum 200 ksps throughput at 5 V. The CCP module supports capture, compare, and PWM (up to 10-bit resolution) modes for motor and lighting control. Typical applications include sensor signal conditioning, low-cost motor control (fans, pumps, small BLDC), battery chargers, LED lighting drivers, automotive body electronics (non-safety), HVAC thermostat control, and consumer appliance control boards. Industrial uses include PLC expansion I/O, RS-485 sensor nodes, and simple HMI keypads. The PIC16F72's combination of A/D, PWM, and SPI/I2C on one die reduces BOM cost versus multi-chip solutions. A common design mistake is forgetting that the A/D converter requires VDD reference voltage to be stable for accurate conversions; add a 0.1 uF decoupling capacitor close to the AVDD pin if present, or to VDD. Also, the MCLR reset pin must be pulled high via a 10 kohm resistor for normal operation; floating it causes intermittent resets. The 28-SSOP footprint is footprint-compatible with other PIC16F7x and PIC16F7xx family members, simplifying PCB reuse. This page consolidates distributor pricing (as of 2026-09-21), drop-in same-package alternatives from the PIC16F72 family, and practical design guidance not typically listed on DigiKey, Mouser, or Octopart product pages.

見積もり お問い合わせ
PIC16F720-E/P - 8-Bit 16MHz MCU 3.5KB Flash 20-PDIP | Microchip
PIC16F720-E/P

PIC16F720-E/P - 8-Bit 16MHz MCU 3.5KB Flash 20-PDIP | Microchip

The Microchip PIC16F720-E/P is an 8-bit flash microcontroller from the PIC16 family, featuring a 16 MHz internal oscillator, 3.5 KB (2K x 14) of self-read/write Flash program memory, and 128 bytes of SRAM, all housed in a 20-pin PDIP (Plastic DIP, 0.300", 7.62 mm) through-hole package. It includes 18 I/O pins capable of 25 mA source/sink current and integrates a 12-channel 8-bit ADC, plus on-chip peripherals such as I2C, SPI, AUSART (enhanced UART), and a CCP (Capture/Compare/PWM) module. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory, data memory, and I/O peripherals. The PIC16F720 belongs to Microchip's mid-range 8-bit MCU family with a 14-bit instruction word and 8 hardware stack levels. MCUs sit in a wider taxonomy: microcontroller -> embedded controller -> semiconductor IC. The PIC line is one of the most widely deployed 8-bit architectures in industrial, automotive, and consumer applications, known for deterministic execution, low power consumption, and a mature toolchain (MPLAB X IDE, XC8 compiler, PICkit programmers). Key features of the PIC16F720-E/P include nanoWatt XLP ultra-low-power technology for battery-powered designs, two 8-bit timers (TMR0/TMR2) and one 16-bit timer (TMR1), a Watchdog Timer (WDT), Power-on Reset (POR), and Brown-out Reset (BOR). The integrated 16 MHz oscillator eliminates the need for an external crystal in many designs, reducing BOM cost and PCB area. The PIC16F720's mid-range core delivers 35 instructions, 8 stack levels, and an internal oscillator with selectable frequency, supporting clock speeds up to 20 MHz in the data-signal domain while the canonical core clock is 16 MHz. Twelve channels of 8-bit ADC enable direct sensor interfacing for analog signals such as temperature, light, or battery voltage without an external ADC chip. Typical applications include consumer appliance control, industrial sensor monitoring, low-power battery devices, automotive body electronics (with the -E extended temperature grade), and home automation nodes. The 18 I/O pins combined with I2C/SPI/AUSART make it well suited to a control board talking to sensors, displays, and wireless modules. When designing with this part, ensure the supply stays within 2.5 V-5.5 V and follow the In-Circuit Serial Programming (ICSP) footprint recommendations in the datasheet to retain field-reprogrammability. The -E temperature grade (-40C to +125C) makes it a practical drop-in choice for industrial and certain automotive subsystems that require extended-temperature 8-bit control. This page synthesizes current distributor pricing, drop-in alternatives, and practical engineering design notes that are not found in the manufacturer datasheet alone.

見積もり お問い合わせ
PIC16F720-E/SO - 8-Bit 16MHz 3.5KB Flash MCU | Microchip
PIC16F720-E/SO

PIC16F720-E/SO - 8-Bit 16MHz 3.5KB Flash MCU | Microchip

The Microchip PIC16F720-E/SO is an 8-bit PIC16 family mid-range microcontroller featuring a 16MHz internal oscillator, 3.5KB (2K x 14) of self-read/write Flash program memory, 128 bytes of non-volatile data EEPROM, and 128 bytes of SRAM, housed in a 20-pin SOIC (SO) package on a 7.50 mm (0.295 in) wide body. The -E suffix denotes the extended automotive temperature range of -40°C to +125°C. The device operates from 1.8V to 5.5V supply and integrates nanoWatt XLP extreme-low-power technology for battery-friendly designs. A PIC microcontroller is a RISC-based (Reduced Instruction Set Computer) 8-bit MCU widely used in embedded control. The PIC16 mid-range family occupies the tier between baseline PIC10/12/16 devices and the PIC18/dsPIC enhanced family, and sits within the broader category hierarchy of microcontroller -> embedded processor -> semiconductor IC. The PIC16F720 is specifically designed for cost-sensitive applications requiring on-chip Flash, EEPROM data storage, and serial peripherals without the overhead of larger 16-bit timers or advanced motor-control peripherals. Key features include a 35-instruction mid-range core, 8-level hardware stack, 12-channel 8-bit ADC, two 8-bit timers (TMR0/TMR2) plus one 16-bit timer (TMR1), an Enhanced Capture/Compare/PWM (ECCP) module, AUSART, I²C, SPI serial interfaces, 25mA source/sink I/O current, watchdog timer, power-on reset, and brown-out reset. The internal 16MHz oscillator eliminates the need for an external crystal in most designs, and in-circuit serial programming (ICSP) allows field firmware updates via standard Microchip tools. Typical applications include LED lighting controllers, low-power sensor nodes, consumer white goods, automotive body modules, and battery-charged remote controls. The 25mA I/O drive eliminates the need for external buffers when driving LEDs or small relays directly from the port pins. Design tip: when migrating between -I (industrial) and -E (extended) temperature grades, verify brown-out reset and ADC accuracy over the full temperature range; the -E grade is qualified to +125°C with tighter automotive-grade test coverage. Use Microchip's MPLAB X IDE and XC8 compiler for firmware development.

見積もり お問い合わせ
PIC16F720-E/SS - 8-Bit 16MHz MCU 3.5KB Flash 20-SSOP | Microchip
PIC16F720-E/SS

PIC16F720-E/SS - 8-Bit 16MHz MCU 3.5KB Flash 20-SSOP | Microchip

The Microchip Technology PIC16F720-E/SS is an 8-bit PIC16 mid-range microcontroller (MCU) integrating 3.5 KB (2K x 14) of self read/write Flash program memory, 128 bytes of SRAM data memory, and 128 bytes of non-volatile EEPROM-style data storage in a 20-pin SSOP (Shrink Small Outline Package). It operates at up to 16 MHz from a 1.8V to 5.5V supply and is qualified for the -40C to +125C extended automotive temperature range, denoted by the "-E" suffix. Peripherals include a 12-channel 8-bit ADC, one 8-bit and one 16-bit timer, enhanced capture/compare/PWM (ECCP), and both I2C and SPI (SSP) plus AUSART serial interfaces. The device is built on Microchip's nanoWatt XLP (eXtra Low Power) technology for low sleep and active current draw. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash/ROM), working memory (RAM), and peripheral interfaces (ADC, timers, communication controllers). The PIC16 family belongs to Microchip's mid-range 8-bit architecture with a 14-bit instruction word and an 8-level hardware stack. Within the power-management hierarchy, an MCU sits above the voltage regulator (which powers it) and below the application firmware that defines its behavior. The PIC16F720 specifically targets cost- and power-sensitive embedded applications where an 8-bit core is sufficient and a small SSOP footprint is required. Key features include 18 general-purpose I/O pins with 25 mA source/sink capability, an internal 16 MHz oscillator that eliminates the need for an external crystal in many designs, and four power-managed modes (Run, Idle, Sleep, and Deep Sleep with RTCC) for nanoWatt XLP battery operation. Brown-out Reset (BOR), Power-on Reset (POR), and a Watchdog Timer (WDT) provide system-level safety. In-Circuit Serial Programming (ICSP) and In-Circuit Debug (ICD) are supported via the standard Microchip 2-wire programming interface, enabling field firmware updates and development without package removal. The PIC16F720 is built on an enhanced mid-range core supporting 35 instructions with single-cycle execution (excluding branches), 8 stack levels, and an interrupt controller with hardware context save. It shares a common datasheet and pinout with the PIC16F721 variant, which differs only in Flash size (7 KB vs 3.5 KB). Programming is performed in C (XC8 compiler), assembly (MPASM), or Microchip's MPLAB X IDE toolchain; an integrated development environment is available free of charge. The 20-pin SSOP footprint is shared across many PIC16F mid-range devices, simplifying PCB reuse within product families. Typical applications include LED lighting control, small appliance controllers, remote sensors, battery-powered IoT nodes, automotive body modules (lighting, seat, mirror, HVAC actuators), and consumer electronics. The wide operating voltage range (1.8V to 5.5V) supports both 3.3V and 5V systems as well as multi-cell battery chemistries. The combination of low cost, nanoWatt XLP sleep current, and integrated analog/digital peripherals makes this part attractive for high-volume designs where BOM consolidation and long-term Microchip supply continuity matter. When designing with the PIC16F720-E/SS, observe the SSOP-20 thermal limits and decouple VDD with a 0.1 uF ceramic capacitor placed within 5 mm of the pin. For ADC accuracy, place a small RC filter on analog inputs and avoid switching digital lines adjacent to analog traces. The MCLR reset pin should be pulled up through a 10 kohm resistor to VDD per Microchip's recommended circuit; failure to do this can cause intermittent resets in noisy environments. This page synthesizes distributor stock and pricing, drop-in alternatives within the PIC16F family, and practical design notes not found in the manufacturer datasheet alone.

見積もり お問い合わせ
PIC16F720-I/ML - 8-bit MCU, 16MHz, 3.5KB Flash, 20-QFN | Microchip
PIC16F720-I/ML

PIC16F720-I/ML - 8-bit MCU, 16MHz, 3.5KB Flash, 20-QFN | Microchip

The Microchip Technology PIC16F720-I/ML is an 8-bit Flash microcontroller based on the PIC mid-range core, offering up to 4 MIPS performance from an internal 16 MHz oscillator (factory-calibrated to ±1% accuracy) in a 20-pin QFN (4x4 mm) package. It integrates 3.5 KB (2K x 14) self read/write Flash program memory, 128 B SRAM, 128 B of non-volatile data storage (HEF), and an 8-level deep hardware stack with 35 instructions. The device is qualified for industrial temperature range (-40 °C to +85 °C) and operates from 1.8 V to 5.5 V (per PIC16(L)F720/721 datasheet family). A microcontroller (MCU) is a single-chip computer that integrates a CPU, RAM, non-volatile program memory, and peripherals into one package. Within the semiconductor hierarchy, an MCU belongs to the broader family of microcontrollers -> microprocessors -> digital logic ICs -> integrated circuits. The PIC mid-range core occupies the entry-to-mid tier of Microchip's 8-bit portfolio, designed for cost-sensitive embedded control where deterministic interrupt response, low power, and small footprint outweigh raw computational throughput. Key features of the PIC16F720-I/ML include 18 general-purpose I/O pins with 25 mA source/sink capability for direct LED or transistor drive, a 12-channel 8-bit ADC, two 8-bit timers (TMR0/TMR2), one 16-bit timer (TMR1), a Capture/Compare/PWM (CCP) module, AUSART, I²C and SPI serial interfaces, and nanoWatt XLP ultra-low-power technology. The integrated 16 MHz internal oscillator eliminates the need for an external crystal in most designs, reducing BOM cost and PCB area. The mid-range architecture uses a 14-bit instruction word with single-cycle execution except for branches, providing deterministic timing critical for motor control and power-conversion feedback loops. HEF (High Endurance Flash) memory blocks allow up to 100k write/erase cycles for data EEPROM emulation, surpassing conventional EEPROM endurance. The AUSART module supports RS-232/RS-485 links, while the MSSP block handles both I²C and SPI master/slave transactions. Typical applications include consumer appliance control, low-end remote sensors, battery chargers, LED lighting controllers, small motor drivers, IoT edge nodes, and white-goods user interfaces. The combination of nanoWatt XLP sleep currents (<1 µA typical) and an integrated ADC makes it especially attractive for battery-powered measurement products that must operate for years on a single cell. When designing with this part, allocate enough decoupling (100 nF plus 1 µF bulk) close to VDD and place the ICSP/ICD pins on accessible test points to retain in-circuit debug capability throughout the product lifecycle. Always verify the chosen variant's voltage range: the 'L' (low-voltage) variants such as PIC16LF720 operate down to 1.8 V, while the standard PIC16F720 typically begins at 2.0 V or higher. This page synthesizes distributor pricing, drop-in PIC16F720/721 family alternatives, and practical design notes not found in the manufacturer datasheet, giving engineers a single reference for selection, replacement, and sourcing decisions.

見積もり お問い合わせ
PIC16F720-I/P - 8-bit MCU 3.5KB Flash 16MHz | Microchip | 20-PDIP
PIC16F720-I/P

PIC16F720-I/P - 8-bit MCU 3.5KB Flash 16MHz | Microchip | 20-PDIP

The Microchip Technology PIC16F720-I/P is a mid-range 8-bit PIC microcontroller with 3.5 KB Flash program memory, 128 B SRAM, and an internal 16 MHz oscillator, housed in a 20-pin PDIP (DIP-20) through-hole package. It integrates 12 channels of 8-bit ADC, AUSART/I2C/SPI communication, a 16-bit Capture/Compare/PWM module, and nanoWatt XLP extreme low-power technology for battery-friendly designs operating from 1.8 V to 5.5 V. A PIC microcontroller is a compact, programmable, single-chip computer that combines an 8-bit CPU core (in the PIC16 case, a RISC mid-range core with 35 instructions and an 8-level hardware stack), non-volatile Flash program memory, data SRAM, and a rich set of on-chip peripherals (timers, ADC, communication ports, PWM). PIC microcontrollers sit within the broader microcontroller taxonomy as 8-bit MCU -> microcontroller -> embedded controller -> semiconductor, and they are widely adopted in cost-sensitive, deterministic, low-power applications because of their compact instruction set, predictable interrupt latency, and mature MPLAB XC8 toolchain. Key features of the PIC16F720-I/P include 18 digital I/O pins with 25 mA source/sink capability, an internal 16 MHz oscillator with PLL options, self read/write Flash, high-endurance Flash (HEF) memory cells, 128 B of non-volatile EEPROM emulation data storage, and In-Circuit Serial Programming (ICSP) plus In-Circuit Debug (ICD) interfaces. Brown-out Reset, Power-on Reset, and a Watchdog Timer provide robust field operation. Architecturally, the device uses Harvard memory, separate program and data buses, and Microchip's enhanced mid-range core that supports hardware multiply and a single-cycle instruction fetch. nanoWatt XLP adds deep sleep modes with current in the microamp range, enabling multi-year battery life in sensor applications. Typical applications include consumer appliances, battery-powered sensor nodes, IoT endpoints, low-cost motor control, LED lighting controllers, and industrial control modules where deterministic response and long battery life outweigh the need for higher MIPS. Designers appreciate the legacy through-hole 20-PDIP package, which simplifies breadboarding, field replacement, and hobbyist prototyping. A key design consideration is pin allocation: the PIC16F720 shares its pinout with the PIC16F721 in 20-pin variants, allowing firmware migration with code adjustments. The 20-PDIP footprint also supports in-system programming via two ICSP pins without removing the part. This page synthesizes distributor pricing, pin-compatible drop-in alternatives, and practical design notes not found in the manufacturer datasheet, helping procurement and embedded engineers evaluate the PIC16F720-I/P for new designs and legacy replacements.

見積もり お問い合わせ
PIC16F720-I/SO - 8-bit 16MHz MCU, 3.5KB Flash, 20-SOIC | Microchip
PIC16F720-I/SO

PIC16F720-I/SO - 8-bit 16MHz MCU, 3.5KB Flash, 20-SOIC | Microchip

The Microchip Technology PIC16F720-I/SO is an 8-bit PIC microcontroller running at 16MHz internal oscillator, integrating 3.5KB (2K x 14) of self read/write Flash program memory and 128 bytes of non-volatile data EEPROM, housed in a 20-pin SOIC package. The -I suffix denotes the industrial temperature grade (-40C to +85C), and the part is qualified to Microchip's nanoWatt XLP (eXtreme Low Power) platform. According to the Microchip PIC16F720/721 datasheet, the device delivers up to 16 MIPS performance from a single 2.5V-5.5V supply, with the I-grade variant covering the 2.5V/3.3V/5V operating points used in consumer and industrial designs. What is a PIC16 mid-range microcontroller? PIC16 is Microchip's mid-range 8-bit RISC core family that sits between the baseline PIC10/12/16F5x family and the enhanced PIC18 family. It executes 35 instructions across 8 stack levels, supports both hardware C compiler constructs and assembly, and integrates peripherals such as ADC, USART (AUSART), I2C, SPI, and PWM (CCP) without external glue logic. PIC16 MCUs are widely deployed in cost-sensitive embedded designs where low power, simple peripherals, and long-term Microchip supply continuity outweigh the need for high MIPS or 32-bit performance. The PIC16F720 specifically targets compact 20-pin applications requiring a small footprint, modest memory, and nanoWatt XLP low-power operation for battery or energy-harvesting scenarios. Key features of the PIC16F720-I/SO include: 12 channels of 8-bit ADC for analog signal acquisition, 18 I/O pins (17 I/O + 1 input-only) with 25mA source/sink capability for direct LED drive, 128 bytes of non-volatile data EEPROM, hardware AUSART, I2C, and SPI interfaces, plus two 8-bit timers (TMR0/TMR2), one 16-bit timer (TMR1), and a CCP (Capture/Compare/PWM) module. Watchdog timer (WDT), Power-on Reset (POR), and Brown-out Reset (BOR) round out the safety suite. Mid-range core and 8 stack levels provide ample headroom for interrupt-driven C firmware with Microchip's MPLAB XC8 toolchain. The PIC16F720 uses a Harvard-architecture 8-bit RISC core with a 14-bit instruction word. The 16MHz internal oscillator can be trimmed in software via the OSCTUNE register, eliminating the need for an external crystal in most designs. The high-endurance Flash (HEF) cell supports >=10K erase/write cycles per word for both program memory and data EEPROM. Brown-out Reset is configurable in software, and the WDT can be driven by an internal 31kHz low-power oscillator. These features collectively make the PIC16F720 a strong fit for unattended, maintenance-free sensor nodes. Typical applications for the PIC16F720-I/SO include: low-power IoT sensor nodes using XLP sleep currents below 1uA, consumer appliance controls (coffee machines, washing-machine user interfaces, microwave ovens), battery-powered handheld instruments, LED lighting controllers with analog dimming, remote-control transmitters, and small motor/solenoid drivers. The 20-pin SOIC package is well-suited for hand-soldered prototypes as well as high-volume SMT assembly. Designers should note that 3.5KB of Flash is modest - C firmware that uses printf-style libraries or large lookup tables can fill it quickly. The 128-byte data EEPROM is intended for parameter storage (calibration, user preferences) rather than runtime variables. For applications requiring more memory or peripherals, the PIC16F721 (7.2KB Flash, 256B EEPROM) is a pin-compatible upgrade in the same 20-SOIC footprint. This page synthesizes distributor pricing as of 2026-09-21, Microchip-recommended drop-in alternatives, and practical design notes that supplement (not duplicate) the manufacturer datasheet.

見積もり お問い合わせ
PIC16F720-I/SS - 8-bit 16MHz MCU, 3.5KB Flash, 20-SSOP | Microchip
PIC16F720-I/SS

PIC16F720-I/SS - 8-bit 16MHz MCU, 3.5KB Flash, 20-SSOP | Microchip

The Microchip Technology PIC16F720-I/SS is an 8-bit mid-range PIC microcontroller with 3.5KB (2K x 14 words) of self read/write Flash program memory, 128 bytes of SRAM, and 128 bytes of non-volatile EEPROM-style data storage, running at up to 16MHz from an internal oscillator and housed in a 20-pin SSOP package. According to the verified datasheet excerpt, the device integrates a 12-channel 8-bit ADC, an I²C/SPI/AUSART communications block, a CCP capture/compare/PWM module, two 8-bit timers (TMR0/TMR2), one 16-bit timer (TMR1), and a watchdog timer with power-on reset and brown-out reset support. A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory (Flash for program, SRAM for data, and EEPROM or high-endurance Flash for non-volatile data), peripherals (ADC, timers, communication blocks), and I/O pins into one package. MCUs sit in the system hierarchy below microprocessors and are used to embed deterministic control logic in appliances, sensors, and industrial nodes; the PIC16 mid-range family is one of the most widely deployed 8-bit architectures because of its compact instruction set, low cost, and nanoWatt XLP power-management extensions that enable deep-sleep currents in the microamp range. Key differentiating features of the PIC16F720 include High Endurance Flash (HEF) cells rated for ≥100k erase/write cycles on the data EEPROM region, 25mA source/sink current per I/O pin allowing direct drive of LEDs and small relays without external buffers, nanoWatt XLP technology for battery-friendly sleep modes, and an internal 16MHz oscillator that eliminates the external crystal in many designs and reduces BOM cost. Architecturally, the PIC16F720 uses a 14-bit instruction word RISC core with an 8-level deep hardware stack, an 8-bit data path, and a single accumulator (W register) with file-register-based data memory; the C compiler-friendly instruction set and the MPLAB X IDE ecosystem (with XC8 compiler and MPLAB Code Configurator) make this part suitable for both hobbyist and production firmware teams. Typical applications include low-cost consumer appliances, battery-powered sensor nodes, white-goods and HVAC control boards, LED lighting controllers, and small industrial control modules that benefit from a 5V-tolerant 8-bit MCU with on-chip ADC and serial peripherals. Designers choose this part when cost, on-chip Flash endurance, and MPLAB toolchain familiarity outweigh the need for higher MIPS or larger RAM. A key design trade-off is that the 20-pin SSOP variant shares its pinout with the PIC16F721 (7KB Flash sibling) and PIC16LF720 (low-voltage variant); using the same PCB footprint across the family gives engineering teams an easy migration path for cost-down or feature-up moves without board rework. This page synthesizes current distributor pricing, drop-in same-package alternatives, comparison data and design notes not always visible in the manufacturer datasheet, giving sourcing and engineering teams a single reference for the PIC16F720-I/SS.

見積もり お問い合わせ
PIC16F720T-I/ML - 20-Pin 8-bit MCU 3.5KB Flash | Microchip
PIC16F720T-I/ML

PIC16F720T-I/ML - 20-Pin 8-bit MCU 3.5KB Flash | Microchip

The Microchip Technology PIC16F720T-I/ML is an 8-bit mid-range flash microcontroller delivering 3.5KB of program memory and 128B of SRAM in a 20-pin QFN package. It operates from a 2.5V to 5.5V supply and runs at up to 20MHz internal oscillator, making it a compact, low-cost solution for cost-sensitive embedded designs that demand a small footprint and low power draw. A microcontroller (MCU) is a single-chip computer containing a CPU, RAM, non-volatile program memory, and peripherals such as timers, ADCs, and communication interfaces. Within the broader semiconductor taxonomy, the PIC16F720 sits in the category hierarchy: microcontroller -> embedded processor -> digital IC -> semiconductor. The mid-range PIC16 core uses a 14-bit instruction set and is targeted at general-purpose applications where deterministic behavior, small pin count, and ultra-low-power (XLP) nanoWatt technology matter more than raw MIPS. Key features include 3.5KB self-read/write flash program memory, 128B SRAM, 18 digital I/O pins, an integrated 12-channel 8-bit ADC, two 8-bit timers (TMR0/TMR2), one 16-bit timer (TMR1), a watchdog timer, and nanoWatt XLP technology for sub-microamp sleep currents. On-board peripherals include I2C, SPI, and AUSART (asynchronous/synchronous USART) communication blocks plus a CCP (Capture/Compare/PWM) module. Brown-out reset (BOR), power-on reset (POR), and in-circuit serial programming (ICSP) are also integrated. Architecturally, the PIC16F720 uses the Harvard architecture with separate program and data buses. Its 8-level deep hardware stack and 35-instruction RISC core give deterministic interrupt latency, which is valuable in real-time control loops. The 16MHz internal oscillator with 4x PLL option delivers 16 MIPS throughput, while the nanoWatt XLP sleep modes drop quiescent current into the sub-1 uA range for battery-powered applications. Typical applications include LED lighting controllers, low-cost sensor nodes, capacitive touch (mTouch) user interfaces, small home appliances, remote controls, and battery-powered IoT edge devices. The wide 2.5V-5.5V supply range supports direct operation from a single Li-Ion or two AA cells. When designing with this device, ensure your toolchain (MPLAB X IDE, XC8 compiler) supports the PIC16F720 device family header and that ICSP connections (PGD/PGC) are accessible for firmware updates. The QFN-20 (4x4mm) package requires thermal pad soldering for reliable thermal performance. This page combines verified distributor data, drop-in alternatives, and practical design notes not found on a typical datasheet page.

見積もり お問い合わせ
PIC16F720T-I/SO - 8-bit MCU, 3.5KB Flash, 20-SOIC | Microchip
PIC16F720T-I/SO

PIC16F720T-I/SO - 8-bit MCU, 3.5KB Flash, 20-SOIC | Microchip

The Microchip PIC16F720T-I/SO is an 8-bit RISC microcontroller with 3.5KB Flash program memory, 128B SRAM, and 18 I/O pins in a 20-pin SOIC (SO) package for industrial temperature operation. It runs up to 16 MHz instruction rate and offers 2.5V to 5.5V supply operation, integrating peripherals commonly needed in cost-sensitive embedded control. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, volatile and non-volatile memory, and programmable I/O peripherals onto one silicon die. The 8-bit MCU category sits in the lower-cost tier of the embedded hierarchy: PIC16 -> 8-bit PIC family -> PIC microcontrollers -> microcontrollers -> semiconductor. The 'T' suffix denotes Tape and Reel packaging and '-I' indicates the industrial temperature grade of -40C to +85C, distinguishing it from the automotive 'E' grade variants. Key features of the PIC16F720 include 35 instructions (33 single-cycle), nanoWatt XLP extreme-low-power technology, integrated A/D converter, comparators, ECCP/Capture/Compare/PWM modules, mTouch capacitive touch support, and an internal oscillator. The wide 2.5V-5.5V range supports both 3.3V and 5V designs, and XLP enables sleep currents in the nanoamp range for battery-powered applications. The 20-pin SOIC package provides easy hand-soldering and breadboard-compatible pin spacing for prototypes, while the SO package family is widely available and reflow-solderable for volume production. The PIC16F720 uses a Harvard architecture with separate program Flash and data SRAM buses, optimizing instruction fetch and data access for predictable real-time behavior. Typical applications include home appliances, white goods, motor control, lighting controls, sensor interfacing, low-cost consumer electronics, and any battery-powered embedded system needing XLP-class sleep current. The integrated peripherals reduce external component count. When designing with the PIC16F720, ensure decoupling capacitors (typically 100nF) are placed close to VDD/VSS pairs, and that unused I/O pins are configured as outputs with low-level output or inputs with internal pull-ups to minimize sleep current. This page synthesizes distributor pricing, verified drop-in alternatives, and application notes beyond the manufacturer datasheet, enabling faster sourcing and design decisions for engineers.

見積もり お問い合わせ
PIC16F720T-I/SS - 3.5KB Flash 8-bit MCU 20-SSOP | Microchip
PIC16F720T-I/SS

PIC16F720T-I/SS - 3.5KB Flash 8-bit MCU 20-SSOP | Microchip

The Microchip PIC16F720T-I/SS is an 8-bit mid-range Flash microcontroller delivering 16 MIPS performance from an internal 16 MHz oscillator in a 20-pin SSOP surface-mount package (tape-and-reel). It integrates 3.5 KB of self read/write Flash program memory, 128 bytes of SRAM, and 128 bytes of non-volatile data storage, plus NanoWatt XLP technology for ultra-low-power operation across industrial temperature ranges. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path, optimized for embedded control tasks such as sensor reading, actuator driving, and protocol bridging. The PIC16F720 sits within the broader hierarchy: 8-bit MCU -> mid-range MCU -> PIC16 family -> 16-pin/20-pin Flash microcontroller family, and ultimately within Microchip Technology's microcontroller portfolio of PIC microcontrollers, dsPIC digital signal controllers, and 32-bit SAM Arm Cortex devices. Mid-range cores such as the PIC16F720 use a 14-bit instruction word and 35 single-word instructions with 8 hardware stack levels. Key features include 18 digital I/O pins capable of 25 mA source/sink per pin, a 12-channel 8-bit ADC, one I2C, one SPI, one AUSART (addressable USART), and one CCP (Capture/Compare/PWM) module. The device supports two 8-bit timers (TMR0/TMR2) and one 16-bit timer (TMR1), plus Watchdog Timer (WDT), Power-on Reset (POR), and Brown-Out Reset (BOR) for robust embedded operation. High Endurance Flash (HEF) memory extends Flash cell endurance for applications requiring frequent parameter updates. Typical applications include consumer white goods, low-end remote controls, sensor conditioning, LED drivers, small appliance controllers, and battery-powered IoT nodes. The wide 1.8V to 5.5V operating range combined with NanoWatt XLP low-power modes makes the PIC16F720 particularly suited for energy-harvesting or battery-backed designs where quiescent current directly determines battery life. When designing with this MCU, ensure the ICSP/ICD interface pins (PGM/ICSPCLK/ICSPDAT) are accessible for in-circuit programming and debugging, and that the ADC reference voltage is well-bypassed to obtain full 8-bit accuracy.

見積もり お問い合わせ
PIC16F721-E/ML - 8-bit 16MHz 7KB Flash MCU | 20-QFN | Microchip
PIC16F721-E/ML

PIC16F721-E/ML - 8-bit 16MHz 7KB Flash MCU | 20-QFN | Microchip

The Microchip Technology PIC16F721-E/ML is an 8-bit PIC16 family flash microcontroller built on a RISC architecture, integrating 7KB of self read/write flash program memory and 128 bytes of non-volatile data storage, housed in a 20-pin QFN exposed-pad package (4x4 mm). It executes a 35-instruction set with a 200 ns instruction cycle at 16 MHz, with 8-level stack depth, two 8-bit timers (TMR0/TMR2) and one 16-bit timer (TMR1), plus a Watchdog Timer (WDT), Power-on Reset (POR), and Brown-Out Reset (BOR). What is a PIC16 microcontroller? PIC16 is a family of 8-bit microcontrollers from Microchip Technology built on a Harvard RISC architecture with a small, fixed instruction set optimized for embedded control. Within the semiconductor taxonomy, PIC16 sits below 32-bit ARM Cortex-M parts and above simple 8-bit 8051 cores, occupying the mid-range tier for cost-sensitive, low-power applications. The 'nanoWatt XLP' technology on the PIC16F721 extends battery life in always-on designs by aggressively gating peripherals during sleep. Key features of the PIC16F721-E/ML include 7 KB flash (4K x 14 words), an internal 16 MHz oscillator, an 8-channel 10-bit ADC, and 25 mA source/sink I/O capability, with I2C, SPI, and AUSART serial interfaces plus a Capture/Compare/PWM (CCP) module. The -E suffix denotes the extended (-40C to +125C) operating temperature range required by industrial and outdoor applications. The 20-QFN EP package is the smallest footprint option for this part and includes a thermal pad for improved dissipation at high GPIO loads. Typical applications for the PIC16F721-E/ML include consumer appliance control, battery-powered sensor hubs, LED lighting controllers, low-cost motor control, and industrial automation peripherals. The integrated 10-bit ADC, CCP PWM, and AUSART allow designers to replace multiple discrete components with a single MCU, reducing BOM cost while the 16 MHz core provides ample headroom for sensor-fusion loops. When designing with this part, place a 100 nF decoupling capacitor within 5 mm of the VDD pin and connect the exposed pad to a ground pour of at least 10x10 mm for thermal relief. The 25 mA source/sink rating allows direct LED drive without external transistors on most GPIOs, simplifying PCB layout.

見積もり お問い合わせ
PIC16F721-E/P - 8-Bit 16MHz 7KB Flash MCU | Microchip
PIC16F721-E/P

PIC16F721-E/P - 8-Bit 16MHz 7KB Flash MCU | Microchip

The Microchip Technology PIC16F721-E/P is an 8-bit PIC mid-range flash microcontroller with a 16 MHz internal oscillator, 7 KB of self-read/write program Flash memory, 256 bytes of SRAM, and 18 I/O pins in a 20-pin PDIP package. It integrates I2C, SPI, AUSART, CCP capture/compare/PWM, a 12-channel 8-bit ADC, two 8-bit timers, one 16-bit timer, watchdog timer, power-on reset, and brown-out reset. A microcontroller is a programmable integrated circuit containing a CPU core, memory, I/O ports, and embedded peripherals. The PIC16F721 belongs to the PIC mid-range product hierarchy: 8-bit RISC microcontroller to general-purpose microcontroller to embedded processing IC. Its self-read/write Flash architecture supports in-circuit programming and permits firmware updates when the design exposes the appropriate programming interface. The PIC16F721-E/P combines a 35-instruction set with eight stack levels and a 16 MHz internal oscillator. Program memory is organized as 4K by 14 bits, while the device also provides 128 bytes of non-volatile data storage. The I2C, SPI, and AUSART peripherals support serial sensor, transceiver, and communications links, while the CCP block supports capture, compare, and PWM functions. The 12-channel 8-bit ADC supports analog measurements, and the timer resources combine TMR0, TMR2, and a 16-bit TMR1 for timing, counting, and periodic control. Individual I/O pins provide up to 25 mA source or sink current according to the supplied device data. Watchdog, power-on reset, and brown-out reset functions support dependable operation after reset events and firmware hangs. Typical uses include compact industrial controllers, sensor nodes, serial data concentrators, motor or valve control, and small automation products. The 20-pin PDIP package is particularly useful for prototypes, educational platforms, and through-hole industrial assemblies where inspection and hand soldering are convenient. The primary design consideration is package matching: the -/P suffix denotes the 20-pin PDIP option, so it cannot be replaced by an SSOP, SOIC, or QFN variant without a PCB change. Confirm the complete pinout and absolute operating limits in the manufacturer datasheet before finalizing a schematic or footprint. This page consolidates the verified distributor and manufacturer information, package-specific alternatives, comparison data, and practical selection guidance into one engineer-oriented reference for the PIC16F721-E/P.

見積もり お問い合わせ
PIC16F721-E/SS - 8-bit MCU 7KB Flash 16MHz SSOP-20 | Microchip
PIC16F721-E/SS

PIC16F721-E/SS - 8-bit MCU 7KB Flash 16MHz SSOP-20 | Microchip

The Microchip PIC16F721-E/SS is an 8-bit Flash microcontroller based on the enhanced mid-range PIC16 core with 35 instructions, packaged in a 20-pin SSOP (5.30 mm body width, 0.65 mm pitch) and operating at speeds up to 16 MHz. It integrates 7 KB of self read/write Flash program memory (4K x 14 words), 256 B SRAM, and 128 B of non-volatile data storage (EEPROM), giving it one of the higher code densities in the 20-pin PIC16 family. A PIC microcontroller (Programmable Interface Controller) is a Harvard-architecture RISC MCU widely used in embedded control for its deterministic instruction set, low power, and rich peripheral integration. Within the Microchip taxonomy, the PIC16F721 sits inside the mid-range PIC16F family (sub-family PIC16F720/721), which belongs to the broader 8-bit MCU category, itself a branch of microcontrollers and embedded processors in the semiconductor hierarchy. The 'F' suffix indicates Flash program memory, and the '721' is the higher-pinout / higher-memory sibling of the PIC16F720. Key features of the PIC16F721-E/SS include an internal 16 MHz oscillator (eliminating an external crystal in most designs), 12 channels of 8-bit ADC, an AUSART (asynchronous/synchronous USART), I2C and SPI master/slave ports, one Capture/Compare/PWM (CCP) module, two 8-bit timers (TMR0/TMR2) plus one 16-bit timer (TMR1), a watchdog timer with on-chip oscillator, brown-out reset, power-on reset, in-circuit serial programming, and nanoWatt XLP extreme-low-power technology for sleep currents down to the nanoampere range. I/O pins can source or sink 25 mA, sufficient to drive LEDs and small relays directly. The 'E' in the suffix indicates the extended (-40 °C to +125 °C) operating temperature grade, and 'SS' denotes the SSOP-20 package. The 'I' grade variant (PIC16F721-I/SS) covers the industrial -40 °C to +85 °C range. Voltage operation spans 1.8 V to 5.5 V, supported by the on-chip voltage regulator and the nanoWatt XLP architecture. The RISC pipeline executes most instructions in a single 200 ns cycle at 20 MHz (16 MHz at the maximum internal oscillator setting), simplifying real-time scheduling. Typical applications include low-power remote sensor nodes, battery-backed thermostats and metering, white-goods and small-appliance control boards, LED lighting controllers, automotive body modules (interior lighting, mirror control, seat switches) when paired with the automotive-grade PIC16F721T variant, USB-to-UART bridges paired with an external transceiver, and consumer electronics user-interface boards with keypad scanning and PWM-driven backlights. The combination of 18 usable I/O, internal oscillator, ADC, and nanoWatt XLP makes it a strong fit when the design must run for years on a coin cell or two AA cells. When designing with this part, place a 100 nF decoupling capacitor as close as possible to VDD/VSS and a bulk capacitor on the AVDD/AVSS analog pair if the ADC is in use. Hold MCLR high through the recommended 10 kΩ/100 nF rise-time network for reliable in-circuit serial programming and reset behavior. Because the internal oscillator is factory calibrated but not user-trimmed at 1 % across the full voltage range, applications requiring tight UART timing should select the 16 MHz HS mode with an external crystal. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not found in the manufacturer datasheet.

見積もり お問い合わせ
PIC16F721-I/ML - 8-bit MCU, 7KB Flash, 16MHz, 20-QFN | Microchip
PIC16F721-I/ML

PIC16F721-I/ML - 8-bit MCU, 7KB Flash, 16MHz, 20-QFN | Microchip

The Microchip Technology PIC16F721-I/ML is an 8-bit mid-range PIC16F microcontroller delivering 16 MIPS performance from a 16 MHz internal oscillator, packaged in a 20-pin QFN (4x4 mm) housing. The device integrates 7 KB of self read/write program Flash, 256 B SRAM, and 128 B of non-volatile data EEPROM, all within Microchip's nanoWatt XLP ultra-low-power architecture. A microcontroller (MCU) is a single-chip computer containing a processor core, memory, and programmable I/O peripherals. The PIC16F721 belongs to the mid-range 8-bit PIC16 family - a RISC architecture category within the broader microcontroller taxonomy that sits beneath 16-bit and 32-bit MCUs in computational capacity but excels in deterministic interrupt response, low cost, and low power. The PIC16 mid-range core uses a 14-bit instruction word with 35 single-word instructions and an 8-level hardware stack, balancing code density against ease of programming. Key features of the PIC16F721 include 18 digital I/O pins with 25 mA source/sink capability on selected pins, a 12-channel 10-bit ADC (note: datasheet lists 12 channels 8-bit in some summaries, factory data confirms 12 channels 12-bit resolution per family), two 8-bit timers (TMR0/TMR2), one 16-bit timer (TMR1), a Capture/Compare/PWM (CCP) module, and serial peripherals including I2C, SPI, and AUSART. On-chip peripherals also include a watchdog timer, power-on reset, brown-out reset, and in-circuit serial programming (ICSP). Typical applications include consumer white goods and small appliance control, LED lighting drivers, sensor signal conditioning, low-power battery IoT nodes, and small motor control. The wide 1.8V to 5.5V supply range (typical datasheet value) supports battery chemistries from a single Li-ion cell down to two AA cells, while nanoWatt XLP technology enables sleep currents below 1 uA for energy harvesting designs. When designing with the PIC16F721-I/ML, place a 100 nF decoupling capacitor within 5 mm of VDD and reserve VSS for connection on the QFN exposed pad. Use the ICSPDAT/ICSPCLK pins for in-circuit programming, avoiding signal conflicts on RB6/RB7. For applications requiring more memory or peripherals, evaluate the pin-compatible PIC16F720 (smaller Flash) or PIC16F722 (larger Flash) family members. This page synthesizes distributor pricing, drop-in compatible alternatives, and engineering design notes not found in the manufacturer datasheet alone, helping procurement and design engineers make informed decisions.

見積もり お問い合わせ
PIC16F721-I/P - 8-bit MCU, 7KB Flash, 20-Pin PDIP | Microchip
PIC16F721-I/P

PIC16F721-I/P - 8-bit MCU, 7KB Flash, 20-Pin PDIP | Microchip

The Microchip Technology PIC16F721-I/P is an 8-bit PIC mid-range RISC flash microcontroller delivering 16 MIPS performance from a 16 MHz internal oscillator, packaged in a 20-pin PDIP (through-hole DIP) form factor. It integrates 7 KB of self read/write flash program memory with high-endurance flash (HEF) cells, 256 bytes of SRAM, and 128 bytes of non-volatile EEPROM-style data storage, operating across a 1.8 V to 5.5 V supply range with nanoWatt XLP ultra-low-power technology. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, RAM, non-volatile program memory, and peripherals around an 8-bit data bus. The PIC16F721 belongs to the broader taxonomy of microcontroller -> embedded microcontroller -> flash MCU -> 8-bit RISC MCU -> semiconductor IC. Mid-range PIC16 devices use a 14-bit instruction word and 35 single-word instructions, allowing most instructions to execute in a single 200 ns instruction cycle at 20 MHz, which makes them easy to program yet powerful enough for consumer, industrial, and IoT edge applications. Key differentiating features include a 12-channel 10-bit ADC, two 8-bit timers (TMR0/TMR2), one 16-bit timer (TMR1), a CCP module for capture/compare/PWM, hardware I2C/SPI/EUSART (AUSART) peripherals, 25 mA source/sink I/O drive, and on-board power-on reset (POR) plus brown-out reset (BOR). The nanoWatt XLP sleep current is in the order of single-digit microamps, enabling multi-year battery life in duty-cycled sensor nodes. Architecturally the part uses a Harvard memory architecture with separate program and data buses plus an 8-level deep hardware stack, eliminating the need for software stack pointer management. The internal 16 MHz oscillator is factory-calibrated to within ±1% across voltage and temperature, removing the external crystal in most designs and reducing BOM cost. Typical applications include consumer white-goods control panels, low-cost remote controls, sensor conditioning front-ends, battery-powered HVAC transmitters, educational development kits, and replacement of legacy PIC16C/PIC16F parts in industrial machinery. The 18 I/O pins plus 12 ADC channels cover most small-signal acquisition tasks. Designers should choose the -I (industrial) grade when the operating temperature range must cover -40C to +85C; the -E grade extends to +125C for under-hood or lighting applications. Decouple VDD with 100 nF plus 10 uF bulk capacitance placed within 5 mm of the IC, and reserve the ICSP/ICD pins (RB6/RB7) with 4.7 kohm pull-ups for in-circuit programming. This page synthesizes distributor pricing, drop-in pin-compatible PIC16 alternatives, and practical design notes that go beyond the manufacturer datasheet to speed engineer selection and procurement.

見積もり お問い合わせ
PIC16F721-I/SO - 8-Bit MCU, 7KB Flash, 16MHz, 20-SOIC | Microchip
PIC16F721-I/SO

PIC16F721-I/SO - 8-Bit MCU, 7KB Flash, 16MHz, 20-SOIC | Microchip

The Microchip Technology PIC16F721-I/SO is an 8-bit flash microcontroller from the PIC16 mid-range family, featuring a 16MHz internal oscillator, 7KB (4K x 14-word) self-read/write Flash program memory, 256 bytes of SRAM, and 128 bytes of non-volatile data storage. Housed in a 20-pin wide-body SOIC (300 mil) package, it operates across 1.8V to 5.5V supply and is rated for the industrial -40C to +85C temperature range. The part is qualified to Microchip's nanoWatt XLP extreme-low-power technology, delivering deep-sleep currents that enable years of operation from a single coin cell. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data bus and a RISC or CISC core, integrating CPU, non-volatile program memory, volatile SRAM, plus a configurable mix of timers, ADC, communication peripherals, and digital I/O in one package. Within the broader taxonomy, the PIC16F721 sits inside Microchip's mid-range PIC16 family, which targets cost-sensitive, deterministic, low-power embedded designs. It inherits the same MPLAB XC8 toolchain, ICD debugging, and hundreds of application notes as the rest of the PIC16 family, lowering development risk and tool cost for designers transitioning from older PIC16F or PIC12 devices. Key features include 18 digital I/O pins capable of 25mA source/sink current, a 12-channel 8-bit ADC, two 8-bit timers (TMR0/TMR2), one 16-bit timer (TMR1), one Capture/Compare/PWM (CCP) module, an 8-level hardware stack, and dedicated peripherals: MSSP for I2C/SPI and an enhanced USART (AUSART) for asynchronous/synchronous serial. A Watchdog Timer (WDT) with its own on-chip low-power oscillator, Power-on Reset (POR), and Brown-out Reset (BOR) round out the safety block. The 35-instruction RISC core executes instructions in 200ns at 20MHz, leaving ample headroom for state machines and protocol stacks. Typical applications include consumer white goods, HVAC fan controllers, low-cost sensor front-ends, USB-less IoT edge nodes, and battery-powered remote controls. Industrial segments such as instrumentation front panels, e-meter front-ends, and small appliance motor control benefit from its extended temperature grade, deterministic interrupt latency, and a robust peripheral set. The wide 1.8V-5.5V supply window allows direct attachment to single-cell Li-ion, two-cell AA, or 3.3V/5V rails without additional level shifting. When designing with the PIC16F721-I/SO, leave at least 3mm of copper between the SOIC body and the board edge, and keep all decoupling capacitors within 3mm of their respective VDD/VSS pins. The ICSP/ICD pins (ICSPCLK/ICSPDAT, typically RB6/RB7) must remain accessible for in-circuit programming and debugging in production boards.

見積もり お問い合わせ
PIC16F721-I/SS - 8-Bit 16MHz MCU, 7KB Flash, 20-SSOP | Microchip
PIC16F721-I/SS

PIC16F721-I/SS - 8-Bit 16MHz MCU, 7KB Flash, 20-SSOP | Microchip

The Microchip Technology PIC16F721-I/SS is an 8-bit RISC microcontroller built on the PIC16 mid-range core, featuring 7KB (4K x 14 words) of self read/write Flash program memory, 256 bytes of SRAM, and 128 bytes of non-volatile data EEPROM. It runs at up to 16MHz instruction clock with 200ns instruction execution in a 20-pin SSOP package, and is qualified for industrial temperature range (-40C to +85C). An 8-bit PIC microcontroller is a compact, deterministic processor built on Microchip's RISC (Reduced Instruction Set Computer) architecture. Within the semiconductor hierarchy, PIC MCUs sit under the broader category of microcontrollers (MCUs), which themselves fall under microprocessors and computing ICs. The mid-range PIC16 family is one of the most widely deployed 8-bit MCU lines in the industry, used wherever low power, simple peripherals, and predictable interrupt latency matter more than raw compute. nanoWatt XLP technology extends battery life by reducing active and sleep currents, distinguishing the PIC16F721 from general-purpose 8-bit competitors. Key specifications include 18 I/O pins with 25mA source/sink current capability, two 8-bit timers (TMR0/TMR2) and one 16-bit timer (TMR1), a 12-channel 8-bit ADC, and serial interfaces including I2C, SPI, and AUSART (Enhanced USART). The device supports 2.0V to 5.5V operation and includes a CCP module for Capture/Compare/PWM, watchdog timer, power-on reset, and brown-out reset. The PIC16F721 uses a Harvard architecture with separate program and data buses, allowing simultaneous instruction fetch and data access. On-chip peripherals are mapped to a linear I/O space, and the mid-range core executes 35 single-word instructions with 8-level hardware stack. The internal 16MHz oscillator eliminates the need for an external crystal in cost-sensitive designs. Typical applications include consumer appliance controls, sensor node interfaces, battery-powered remote controls, LED lighting controllers, and low-cost industrial sensor conditioning. The combination of XLP nanoWatt technology and multiple timer/capture channels also suits metering and HVAC subsystems. When designing, derate total I/O source/sink to 200mA per port bank and 400mA per device to stay within absolute maximum ratings, and place the 0.1uF VDD decoupling capacitor within 5mm of the supply pin. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

見積もり お問い合わせ
PIC16F721T-I/ML - 8-bit 16MHz 7KB Flash MCU 20-QFN | Microchip
PIC16F721T-I/ML

PIC16F721T-I/ML - 8-bit 16MHz 7KB Flash MCU 20-QFN | Microchip

The Microchip Technology PIC16F721T-I/ML is an 8-bit PIC16F microcontroller with a 16MHz internal oscillator, 7KB (4K x 14) Flash program memory, and 256 bytes of SRAM, housed in a 20-pin QFN (4x4 mm) industrial-temperature package. It features 128 bytes of non-volatile data storage (HEF, High Endurance Flash), 18 general-purpose I/O pins with 25 mA source/sink capability, and a 12-channel 8-bit ADC for analog signal acquisition. An 8-bit microcontroller is a single-chip computer built around an 8-bit data path. The PIC16F721 uses Microchip's mid-range PIC (RISC) architecture with 35 single-word instructions and 8 hardware stack levels, executing most instructions in one instruction cycle. PIC MCUs sit in the hierarchy: 8-bit microcontroller -> microcontroller -> embedded processor -> semiconductor. They are favored for deterministic timing, low power consumption, and easy in-circuit programmability, making them well suited for cost-sensitive embedded control. Key differentiators include the integrated 16MHz internal oscillator that eliminates an external crystal, the nanoWatt XLP technology for ultra-low standby current, and the High Endurance Flash memory region that allows up to 100K writes for data logging. The 12-channel 8-bit ADC enables direct sensing of multiple analog signals, while the dedicated PWM/CCP module drives motors, LEDs, or power converters. A Brown-Out Reset (BOR) and Power-On Reset (POR) ensure reliable startup, and the Watchdog Timer (WDT) recovers the device from code lockups. Communication peripherals include I2C, SPI, and AUSART (asynchronous/synchronous UART) for master-slave or point-to-point links with sensors, memories, or other MCUs. The 2.5V to 5.5V supply range allows operation from a single Li-ion cell or a regulated 5V bus. The 20-QFN (4x4) package offers a small PCB footprint suitable for space-constrained designs such as wearable sensors, sensor nodes, and IoT edge devices. Typical applications include consumer appliance controls, LED lighting drivers, sensor hubs, and portable industrial monitoring. The device supports ICSP (In-Circuit Serial Programming) so firmware can be updated via two pins in production or in-field. The industrial -40C to +85C temperature range (suffix 'I') qualifies it for outdoor and factory-floor installations. This page consolidates distributor pricing, drop-in alternatives, and design notes that extend beyond the manufacturer datasheet to help engineers select and source this MCU efficiently.

見積もり お問い合わせ
PIC16F721T-I/SO - 8-Bit MCU, 7KB Flash, 16MHz, 20-SOIC | Microchip
PIC16F721T-I/SO

PIC16F721T-I/SO - 8-Bit MCU, 7KB Flash, 16MHz, 20-SOIC | Microchip

The Microchip PIC16F721T-I/SO is an 8-bit PIC microcontroller built on Microchip's enhanced mid-range core with 35 instructions, offering 7KB (4K x 14) of self read/write Flash program memory and 256 bytes of SRAM in a 20-pin SOIC package supplied on tape and reel. It integrates a 16MHz internal oscillator, 128 bytes of non-volatile EEPROM data storage, and supports SPI, I²C, and AUSART serial communications for embedded peripherals. A microcontroller (MCU) is a single-chip computer that integrates a CPU, RAM, non-volatile program memory, and peripheral interfaces. The PIC16F721 belongs to the 8-bit microcontroller hierarchy (microcontroller -> MCU -> embedded controller -> semiconductor IC) and sits within Microchip's PIC16 mid-range family, optimized for low-power, cost-sensitive designs that need more analog and communication peripherals than entry-level PIC10/PIC12 devices but do not require a 16-bit or 32-bit core. Key features include a 12-channel 8-bit ADC for sensor acquisition, an 8-bit Capture/Compare/PWM (CCP) module for timing and motor control, two 8-bit timers (TMR0/TMR2) and one 16-bit timer (TMR1), 25mA source/sink I/O drive, and brown-out reset plus power-on reset for robust startup. The integrated nanoWatt XLP technology provides ultra-low sleep currents for battery-powered applications. The device operates across 2.0V to 5.5V supply and is qualified to the industrial -40C to +85C temperature range. Its SOIC-20 footprint simplifies hand-soldered prototyping while remaining compatible with automated SMT assembly, and ICSP (In-Circuit Serial Programming) allows firmware updates without removing the device from the board. Typical applications include consumer appliance control, sensor interface nodes, low-speed motor drivers, LED lighting controllers, and battery-powered IoT sensor endpoints. The wide voltage range and nanoWatt XLP make it suitable for battery-backed always-on designs such as remote controls and security sensors. Design trade-offs include limited 7KB program memory, which constrains code complexity; engineers targeting larger firmware should evaluate the PIC16F722/PIC16F723 family for 14KB/7KB alternatives or step up to PIC18. Pin 1 reset/ICSP routing must be respected to allow in-circuit programming without removing the device. This page synthesizes distributor pricing, drop-in replacement candidates, and practical design notes not consolidated in the manufacturer datasheet alone.

見積もり お問い合わせ
PIC16F721T-I/SS - 8-bit 16MHz 7KB Flash MCU | Microchip | 20-SSOP
PIC16F721T-I/SS

PIC16F721T-I/SS - 8-bit 16MHz 7KB Flash MCU | Microchip | 20-SSOP

The Microchip Technology PIC16F721T-I/SS is a low-power 8-bit PIC16F family flash microcontroller running at up to 16MHz instruction execution and housed in a 20-pin SSOP (5.30 mm) package on tape and reel. It integrates 7KB of self read/write flash program memory (4K x 14 words), 256 bytes of SRAM, and 128 bytes of non-volatile EEPROM data storage in a mid-range RISC architecture with 35 single-word instructions and 8 hardware stack levels. A microcontroller (MCU) is a single-chip computer containing a CPU core, program memory, RAM, peripherals, and I/O, designed to execute embedded firmware in standalone systems. Within the broader category tree, the PIC16F721 sits at microcontroller -> embedded processor -> integrated circuit -> semiconductor, and is part of Microchip's PIC16 mid-range family that targets cost-sensitive, deterministic 8-bit applications. The I/SS suffix encodes an industrial operating temperature range (-40C to +85C) and the SSOP surface-mount package, while the trailing T indicates tape-and-reel packaging for high-volume assembly. Key features include an internal 16MHz high-speed oscillator eliminating external crystals in many designs, a 12-channel 8-bit ADC, a CCP (Capture/Compare/PWM) module, AUSART, I2C and SPI serial peripherals, two 8-bit timers (TMR0/TMR2) and one 16-bit timer (TMR1), plus a watchdog timer, brown-out reset, and power-on reset for robust operation. I/O ports source and sink 25mA per pin, sufficient to drive LEDs and opto-couplers directly without external transistors. The device carries nanoWatt XLP technology for ultra-low sleep current, making it well suited to battery-powered applications. The mid-range PIC16 core executes a 14-bit instruction word in 200ns at 20MHz maximum and supports both interrupt-driven and polled firmware models. The internal oscillator plus flexible clocking modes (INTOSC with multiple selectable speeds) reduce BOM cost, while the integrated ADC and CCP allow mixed-signal and motor-control tasks to be consolidated onto one chip. ICSP (In-Circuit Serial Programming) allows firmware updates after PCB assembly. Typical applications include low-cost consumer appliances, LED lighting controllers, battery chargers, sensor signal conditioning, small motor control (fans, pumps, valves), home automation nodes, and industrial control boards where low power, deterministic timing, and a small SSOP footprint are required. The industrial temperature grade and robust peripherals also suit it for HVAC controls and metering peripherals. A key design consideration is supply voltage: the PIC16F721 operates from 1.8V to 5.5V depending on oscillator configuration, and designers must verify that the chosen clock source and ADC reference remain in range. Always allocate proper decoupling (100nF plus 10uF bulk) near VDD, and use the brown-out reset at a threshold matched to the minimum operating voltage. This page synthesizes verified distributor pricing, a curated set of pin-compatible drop-in alternatives, and practical design notes drawn from the manufacturer datasheet - information not assembled on any single distributor or manufacturer page.

見積もり お問い合わせ
PIC16F722-E/ML - 20MHz 8-bit MCU 3.5KB Flash | Microchip
PIC16F722-E/ML

PIC16F722-E/ML - 20MHz 8-bit MCU 3.5KB Flash | Microchip

The Microchip Technology PIC16F722-E/ML is an 8-bit flash microcontroller in the PIC16 mid-range family, featuring 3.5 KB (2K x 14) of program Flash memory, 128 bytes of RAM, and 20 MHz CPU operation in a 28-pin UQFN package with exposed pad. The part operates across 2.0V to 5.5V supply and integrates nanoWatt XLP extreme-low-power technology for battery-powered designs. This variant is the "-E" extended-temperature grade rated from -40C to +125C. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, program memory (Flash/ROM), data memory (RAM), peripherals, and I/O on one die, executing instructions 8 bits at a time. Within Microchip's taxonomy, the PIC16F722 belongs to the mid-range PIC16 family -> 8-bit PIC microcontroller -> microcontroller -> embedded processor -> semiconductor. Mid-range PIC16 parts use a RISC Harvard architecture with 35 single-word instructions and 200 ns instruction execution at 20 MHz, balancing code density, deterministic interrupt response, and ease of development with MPLAB X and XC8. Key features of the PIC16F722-E/ML include 3.5 KB self-programmable Flash, 128 B RAM, up to 36 digital I/O pins (28-pin variant shares most peripherals), 11 channels of 8-bit ADC, two 8-bit timers plus one 16-bit timer, Enhanced CCP, USART, MSSP (I2C/SPI), 2x comparators, internal 16 MHz oscillator, and the nanoWatt XLP sleep current typically below 50 nA. The UQFN-28 (ML) package is a 5 x 5 mm body with 0.5 mm pitch and an exposed thermal pad for PCB heatsinking. Typical applications include low-power sensor nodes, mTouch capacitive touch interfaces, battery chargers, LED drivers, simple motor control, and consumer white goods. The 28-pin UQFN package suits space-constrained surface-mount assemblies where a small footprint and good thermal performance are required simultaneously. When designing, place decoupling capacitors as close as possible to VDD/VSS pairs and connect the exposed thermal pad to a continuous ground plane for thermal and electrical performance. Verify MPLAB X device support and pick the appropriate PIC16F722 header file before code generation. This page synthesizes distributor stock, parametric alternatives, and design guidance beyond the manufacturer datasheet to accelerate component selection.

見積もり お問い合わせ