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PIC16F722-E/SO - 8-Bit 20MHz 3.5KB Flash MCU | Microchip
PIC16F722-E/SO

PIC16F722-E/SO - 8-Bit 20MHz 3.5KB Flash MCU | Microchip

The Microchip Technology PIC16F722-E/SO is an 8-bit PIC® XLP™ microcontroller featuring 20 MHz CPU speed, 3.5 KB (2K x 14) of Flash program memory, and 28-pin SOIC wide-body packaging. The "E" suffix denotes the extended industrial temperature grade of -40°C to +125°C, suitable for harsh-environment embedded designs. It belongs to the PIC16F72X family, which combines nanoWatt XLP extreme-low-power technology with rich peripheral integration. What is an 8-bit Flash microcontroller? A microcontroller (MCU) is a single-chip computer containing a CPU, non-volatile program memory (Flash), volatile data memory (RAM), and integrated peripherals such as timers, ADC, communication interfaces, and I/O. The 8-bit designation refers to the data path width of the CPU. Within the broader taxonomy, PIC16F722 sits in the hierarchy: microcontroller -> embedded controller -> 8-bit MCU -> PIC16 mid-range -> PIC16F72X sub-family. nanoWatt XLP technology is Microchip's branding for sleep currents below 1 µA, enabling battery-powered applications measured in years rather than hours. Key features include 128 bytes of EEPROM data memory, 192 bytes of RAM, up to 25 mA source/sink per I/O pin, an internal 16 MHz high-precision oscillator, and 11 channels of 8-bit ADC. The device supports up to 36 digital I/O pins depending on package variant, plus 2 analog comparators, 2 capture/compare/PWM (CCP) modules, and an Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART) for serial communication. Wide operating voltage from 1.8 V to 5.5 V supports both 3.3 V and 5 V system designs. Architecturally, the PIC16F722 uses Microchip's enhanced mid-range 14-bit instruction set with a hardware multiplier, 8-deep stack, and single-cycle instruction execution except for program branches. The nanoWatt XLP sleep modes (Run, Idle, Sleep, and several deep-sleep variants) drop quiescent current into the nanoamp range, making the part ideal for energy harvesting and IoT sensor nodes. Watchdog Timer with on-chip 128 kHz LFINTOSC and Brown-out Reset improve field reliability. Typical applications include battery-powered sensor nodes, consumer appliances, LED lighting controllers, low-end motor control, and industrial automation with extended temperature exposure. The wide VDD range and integrated peripherals remove the need for external ADC, supervisor, or EEPROM components. When designing with this device, note that the "E" temperature grade parts are not recommended for new designs where the "I" grade (-40°C to +85°C) suffices. Verify ICSP™ programming connector compatibility and ensure decoupling capacitors are placed within 4 mm of VDD pins. This page synthesizes distributor pricing, drop-in alternatives, and practical engineering notes not available in the standalone datasheet, providing a one-stop reference for component selection, BOM risk analysis, and PCB layout review.

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PIC16F722-E/SP - 8-bit 20MHz 3.5KB Flash MCU 28-SPDIP | Microchip
PIC16F722-E/SP

PIC16F722-E/SP - 8-bit 20MHz 3.5KB Flash MCU 28-SPDIP | Microchip

The Microchip PIC16F722-E/SP is a member of Microchip's PIC® XLP™ 16F family of 8-bit Flash microcontrollers featuring nanoWatt XLP extreme-low-power technology. The device integrates 3.5KB (2K x 14 words) of self-programmable Flash program memory, 128 bytes of RAM, and 256 bytes of EEPROM into a 28-pin SPDIP through-hole package. It executes instructions at 200 ns per instruction cycle from a 20 MHz internal or external oscillator, providing 10 MIPS of CPU throughput while drawing only nanoWatt-level sleep currents. An 8-bit MCU (microcontroller) is a single-chip computer integrating a CPU, non-volatile program memory (Flash/ROM), volatile data memory (RAM), EEPROM for persistent settings, and a rich set of peripherals (ADC, timers, comparators, communication ports) on one die. PIC microcontrollers use a RISC Harvard architecture with 35 single-word instructions, which simplifies firmware development and produces highly deterministic, low-jitter interrupt response suitable for real-time control. The 8-bit MCU category sits under microcontrollers in the embedded processor hierarchy and is widely used for cost-sensitive, low-power applications. Key features of the PIC16F722 include 11 analog channels of 8-bit ADC, two 8-bit timers plus one 16-bit timer, one Enhanced CCP module, two comparators, a Master Synchronous Serial Port (MSSP) supporting SPI and I²C, an Enhanced USART for RS-232/RS-485 links, and up to 25 mA source/sink capability on I/O pins for direct LED drive. Operating voltage spans 2.5 V to 5.5 V across the -40 °C to +125 °C extended automotive temperature range, qualified to AEC-Q100 Grade 1. The architecture uses a 14-bit instruction word with a hardware multiplier, allowing single-cycle 8 x 8 multiply operations for sensor scaling and digital filtering. nanoWatt XLP technology reduces sleep current to ~20 nA typical while preserving RAM contents and offering wake-on-change and ultra-low-power watchdog operation. Typical applications include home appliances, white goods, industrial automation sensors, automotive body and climate modules, low-power remote controls, battery-powered IoT sensor nodes, LED lighting controllers, and consumer electronics front panels. The wide operating voltage and AEC-Q100 qualification also suit 12 V automotive subsystems. When designing with this part, place a 100 nF decoupling capacitor within 5 mm of each VDD/AVDD pin and a 10 µF bulk capacitor at the regulator output. Unused ADC inputs should be tied to VSS or a defined voltage to minimize current leakage. The MSSP and Enhanced USART modules each require firmware configuration of pin direction via the TRIS registers before use. This page synthesizes distributor pricing, drop-in package-compatible alternatives, and practical design notes not found in the standalone manufacturer datasheet, providing engineering decision context that goes beyond the data sheet itself.

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PIC16F722-I/ML - 20MHz 8-bit MCU, 3.5KB Flash, 28-QFN | Microchip
PIC16F722-I/ML

PIC16F722-I/ML - 20MHz 8-bit MCU, 3.5KB Flash, 28-QFN | Microchip

The Microchip Technology PIC16F722-I/ML is a 20 MHz 8-bit PIC16F family flash microcontroller with 3.5 KB (2K x 14) program memory, packaged in a 28-pin QFN (6x6 mm). The "I" suffix denotes the industrial operating temperature range of -40C to +85C, and "ML" identifies the QFN-28 surface-mount package. Background: An 8-bit microcontroller (MCU) is a single-chip computer integrating a CPU core, non-volatile program memory (Flash), volatile data memory (RAM), digital I/O, and on-chip peripherals such as timers, ADC, and communication modules. PIC MCUs sit in the broader hierarchy: microcontroller -> embedded processor -> semiconductor IC. The PIC16F family uses a RISC architecture with only 35 single-word instructions, which simplifies firmware development and accelerates time-to-market for cost-constrained embedded products. Key features include nanoWatt XLP extreme-low-power technology for battery-friendly designs, an integrated 8-bit A/D converter with up to 14 channels, two PWM/CCP modules, AUSART (enhanced USART), and SPI/I2C peripherals. The wide 2.5 V to 5.5 V supply range supports both 3.3 V and 5 V designs, while internal oscillator options (up to 16 MHz HFINTOSC plus 31 kHz LFINTOSC) can eliminate an external crystal in many applications. Technical depth: The PIC16F722 employs a Harvard RISC architecture with separate program and data buses, allowing instruction fetch and operand access in a single 200 ns instruction cycle at 20 MHz. The 3.5 KB Flash supports self-programming, and the integrated 128-byte EEPROM eases non-volatile data storage. The XLP sleep current is in the nanoampere range, enabling years of operation from a single coin cell in duty-cycled applications. Typical applications include consumer electronics, low-power remote sensors, IoT edge nodes, small appliance controllers, and battery-powered handheld products. The 28-QFN (6x6 mm) footprint makes it suitable for space-constrained PCBs where 28-pin SOIC or SPDIP variants are too large. Design consideration: When migrating from the PIC16F722-I/SP or PIC16F722-I/SO to the /ML QFN variant, PCB designers must re-create the exposed-pad thermal land pattern and verify solder paste stencil apertures; the QFN package has no leads, only bottom-side contacts. Unique value: This page synthesizes cross-brand drop-in candidates, current distributor pricing, and practical design guidance not found on the manufacturer product page alone.

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PIC16F722-I/SP - 8-bit 20MHz 3.5KB Flash MCU | Microchip
PIC16F722-I/SP

PIC16F722-I/SP - 8-bit 20MHz 3.5KB Flash MCU | Microchip

The Microchip Technology PIC16F722-I/SP is an 8-bit PIC16 family flash microcontroller running at 20MHz with 3.5KB (2K x 14) of on-chip program memory, housed in a 28-pin SPDIP (SP) through-hole package. This part belongs to Microchip's nanoWatt XLP extreme-low-power MCU family and supports a wide 1.8V to 5.5V supply range, making it suitable for both battery-powered and 5V-regulated designs. An 8-bit Microcontroller Unit (MCU) is a single-chip computer that integrates a CPU, program memory, data RAM, timers, communication peripherals, and I/O pins. The PIC16F722 falls under the broader hierarchy of microcontroller -> embedded controller -> semiconductor IC, with the PIC16 mid-range core offering a RISC instruction set optimized for deterministic real-time response. The nanoWatt XLP technology enables quiescent currents in the microamp range, which is critical for always-on sensor and IoT edge nodes that must survive years on a single coin cell. Key features include 128 bytes of data RAM, 25 digital I/O lines, integrated 10-bit ADC, multiple timers, and the nanoWatt XLP sleep modes that drop supply current to sub-microamp levels. The device supports in-circuit serial programming (ICSP) through two dedicated pins, allowing firmware updates on fully assembled boards without desoldering. The PIC16F722 uses a Harvard-architecture PIC16 mid-range core with a 14-bit instruction word and 200ns minimum instruction cycle, providing responsive control loops for motor, lighting, and sensor applications. The 3.5KB Flash holds roughly 2K–3K lines of C or assembly code, sufficient for typical sensor hub, user interface, and small protocol bridge firmware. Master Clear Reset, Brown-Out Reset (BOR), and Power-On Reset (POR) are integrated. Typical applications include industrial sensor nodes, battery-powered remote controls, low-end consumer appliances, white-goods user interfaces, HVAC auxiliary controllers, and general-purpose 8-bit embedded logic replacements. The wide operating voltage and industrial temperature range also support automotive body electronics and outdoor-point-down fault detection modules. The '-I' suffix denotes the -40C to +85C industrial temperature grade. When designing with this MCU, allocate decoupling caps (100nF + 10uF) directly across VDD/VSS within 3mm of the pins and follow Microchip AN775 guidance on oscillator PCB layout to avoid EMI in noise-sensitive ADC measurements.

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PIC16F722-I/SS - 8-bit 20MHz MCU, 3.5KB Flash, 28-SSOP | Microchip
PIC16F722-I/SS

PIC16F722-I/SS - 8-bit 20MHz MCU, 3.5KB Flash, 28-SSOP | Microchip

The Microchip Technology PIC16F722-I/SS is an 8-bit PIC16F mid-range flash microcontroller running at up to 20 MHz instruction clock with 3.5 KB (2K x 14) of Flash program memory, packaged in a 28-pin Shrink Small Outline (SSOP). It belongs to Microchip's nanoWatt XLP extreme-low-power family, designed for battery-powered and always-on embedded systems where active and sleep current are critical. An 8-bit microcontroller (MCU) is a single-chip computer that integrates an 8-bit CPU, Flash program memory, RAM, EEPROM, and programmable peripherals into one device. Mid-range PIC16 MCUs use a RISC Harvard architecture with 35 single-word instructions, supporting 200 ns instruction execution at 20 MHz. They sit between 8-bit baseline (PIC10/12/16F) and 16-bit/32-bit MCU tiers in Microchip's portfolio. Key specifications include 128 bytes of data EEPROM and 192 bytes of RAM, up to 18 I/O pins, an internal 16 MHz oscillator (factory calibrated to +/-1%), an 8-channel 10-bit Analog-to-Digital Converter (ADC), multiple timers (Timer0, Timer1, Timer2), enhanced PWM/CCP modules, and a master synchronous serial port (MSSP) supporting SPI and I2C. The nanoWatt XLP technology delivers typical active current under 220 uA/MHz at 2V and sleep currents below 50 nA with watchdog disabled. The device operates from 2.5 V to 5.5 V across -40C to +85C industrial temperature and offers in-circuit serial programming (ICSP) plus in-circuit debugging via two programming/debug pins. Master Clear Reset, brown-out detection, and programmable code protection support production-grade reliability. Typical applications include ultra-low-power sensor nodes, remote controls, battery-backed instrumentation, household appliances, lighting controls, and IoT edge nodes. The 10-bit ADC and I2C/SPI peripherals make the part well suited to interfaces for sensors and small displays. Designers should route decoupling capacitors close to VDD/VSS pins, keep analog and digital ground returns short, and respect the ICSP pin layout if a debug header is needed. For engineering projects sourcing this part, distributors in the Site MPN list help builders quickly orient pin compatibility with -E and -A temperature siblings. This page aggregates datasheet values, distributor pricing, SSOP pinout, and verified drop-in alternatives not found in the manufacturer datasheet alone.

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PIC16F722A-E/ML - 8-Bit 20MHz MCU 3.5KB Flash | Microchip
PIC16F722A-E/ML

PIC16F722A-E/ML - 8-Bit 20MHz MCU 3.5KB Flash | Microchip

The Microchip Technology PIC16F722A-E/ML is an 8-bit PIC microcontroller featuring 3.5KB (2K x 14) of Flash program memory, 192 bytes of RAM, and 128 bytes of EEPROM, housed in a 28-pin QFN package (6x6 mm) with exposed pad. It operates from a 2.5V to 5.5V supply, supports up to 20 MHz clock speed, and integrates nanoWatt XLP extreme low-power technology plus mTouch capacitive touch peripherals. The part carries the -E temperature grade (-40C to +125C) and is qualified to AEC-Q100 standards for automotive use. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path and Harvard architecture, integrating a CPU, Flash program memory, SRAM, EEPROM, timers, ADC, communication peripherals (UART/SPI/I2C), and general-purpose I/O into one package. 8-bit MCUs occupy the lower tier of the embedded hierarchy: microcontroller -> MCU -> microprocessor -> CPU, and are optimized for cost-sensitive, deterministic real-time control tasks rather than heavy DSP or graphics workloads. Key features of the PIC16F722A include 36 I/O pins (some shared with analog/digital peripherals), a 10-bit ADC with up to 14 channels, two 8-bit timers plus one 16-bit timer, enhanced PWM/ECCP module, and an internal low-dropout voltage regulator that requires an external VCAP stabilization capacitor. The mTouch peripheral supports capacitive touch sensing via dedicated charge time measurement unit (CTMU) hardware. The PIC16F722A uses Microchip's enhanced mid-range core with a single-cycle instruction set, providing deterministic interrupt latency and straightforward assembly or C development under MPLAB X IDE and XC8 compiler. XLP nanoWatt technology delivers sub-microamp sleep currents, making the device attractive for battery-powered or energy-harvesting systems. Typical applications include automotive body and interior modules, capacitive touch user interfaces for appliances and industrial controls, sensor conditioning nodes with on-chip ADC, low-power wireless sensor end-points, and general-purpose 8-bit replacements in legacy designs. The QFN-28 footprint also suits compact handheld products where PCB area is constrained. When designing with this device, ensure proper decoupling on VDD/VCAP pins and follow Microchip's recommended 4-layer PCB layout for the QFN exposed thermal pad. The internal LDO regulator requires a low-ESR capacitor on the VCAP pin; omitting it prevents the device from starting. This page synthesizes distributor pricing, drop-in compatible alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC16F722A-E/SO - 8-Bit 20MHz 3.5KB Flash MCU | Microchip
PIC16F722A-E/SO

PIC16F722A-E/SO - 8-Bit 20MHz 3.5KB Flash MCU | Microchip

The Microchip PIC16F722A-E/SO is an 8-bit PIC16 RISC microcontroller with 3.5KB (2K x 14) Flash program memory, 128 bytes RAM, running at up to 20MHz, housed in a 28-pin SOIC wide-body package. It belongs to Microchip's XLP (eXtreme Low Power) family featuring nanoWatt XLP technology for ultra-low-power battery applications. An 8-bit microcontroller (MCU) is a single-chip computer with an 8-bit data bus, integrating CPU, RAM, non-volatile program memory (Flash/ROM), and peripherals such as timers, ADC, communication interfaces, and I/O ports on one die. In the embedded system hierarchy, the PIC16F722A sits under: 8-bit MCU -> microcontroller -> embedded processor -> semiconductor device. Within Microchip's portfolio, the PIC16F722A belongs to the mid-range PIC16 family, sitting between baseline PIC10/12/16 and enhanced mid-range PIC18, optimized for cost-sensitive, low-power applications. Key features include 20MHz maximum clock (200ns instruction cycle), 3.5KB Flash program memory, 128 bytes RAM, 11-channel 8-bit ADC, two 8-bit timers, one 16-bit timer, enhanced PWM module, and communication peripherals including I2C/SPI and USART (with EUSART for LIN support). The device operates from 1.8V to 5.5V supply, with the 'LF' variant extending down to 1.8V minimum for battery-powered designs. The 'E' suffix denotes the extended (-40C to +125C) industrial operating temperature range. The PIC16F722A uses a Harvard RISC architecture with a 14-bit instruction word, providing 35 single-word instructions, 200ns instruction execution, and direct/indirect/relative addressing modes. XLP nanoWatt technology delivers typical sleep currents below 100nA with retention, making it suitable for energy-harvesting and battery-backed applications where the MCU spends most of its life in sleep mode. Typical applications include consumer appliances, sensor nodes, battery-powered IoT endpoints, remote controls, LED lighting controllers, automotive body electronics (with PIC16F722A-E/QTP automotive grade), and small motor control loops. The wide 28-SOIC footprint supports hand-solderable prototyping and rework-friendly industrial modules. When designing, reserve pin 1 (VDD) and pin 28 (VSS) for stable power with 0.1uF ceramic bypass placed within 5mm of the pins. Configure unused I/O as outputs low to minimize current draw. Use the internal 16MHz HFINTOSC to save the cost of an external crystal when accuracy below +/- 2% is acceptable. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC16F722A-E/SS - 8-bit MCU, 3.5KB Flash, 20MHz, SSOP-28 | Microchip
PIC16F722A-E/SS

PIC16F722A-E/SS - 8-bit MCU, 3.5KB Flash, 20MHz, SSOP-28 | Microchip

The Microchip PIC16F722A-E/SS is a 28-pin, 8-bit PIC16-family RISC flash microcontroller in a SSOP-28 (5.30 mm body) package, operating up to 20 MHz with 3.5 KB flash program memory and 128 bytes of SRAM. It belongs to Microchip's mid-range PIC16F/LF722A/723A family and ships in an extended-temperature (-40C to +125C) automotive-rated "E" grade. What is an 8-bit PIC microcontroller? A PIC (Peripheral Interface Controller) is a RISC-based, Harvard-architecture microcontroller where program and data memories are kept in separate buses, enabling one instruction fetch plus one data access per cycle. Within Microchip's portfolio, PIC16 sits between PIC10/12/16 baseline and PIC18/24 enhanced families, balancing cost, peripherals and code density. The PIC16F722A integrates nanoWatt XLP extreme-low-power technology, multiple oscillator options, and analog/digital peripherals needed for sensor and consumer embedded designs. Key features include 3.5 KB self-programmable flash, 128 bytes SRAM, an 8-channel 8-bit ADC, two 8-bit timers plus one 16-bit timer, enhanced PWM/Capture/Compare, a Master Synchronous Serial Port (MSSP) configurable for SPI or I2C (master/slave), an Enhanced USART (EUSART) with RS-485 support, and 25 general-purpose I/O pins. The device runs from 1.8 V to 5.5 V with full-speed operation to 20 MHz at 3.0 V and above, plus a low-power Fosc mode at 16 MHz down to 1.8 V. Architecture-wise, the PIC16F722A uses a 14-bit instruction word, 35 single-word instructions, two hardware stack levels, and indirect addressing via FSR registers. nanoWatt XLP provides multiple idle/sleep modes (DOZE, IDLE, SLEEP) with <50 nA typical current in sleep with watchdog disabled, making the part well suited to battery-powered designs. Typical uses include industrial sensor nodes, low-power remote controls, automotive body and interior ECUs, LED lighting controllers, and consumer appliances. The integrated MSSP (SPI/I2C) and EUSART simplify connection to EEPROMs, sensors, transceivers and HMI modules. The 8-bit ADC and comparator with FVR reference let the device digitize temperature, light or analog sensor signals without an external ADC. Design consideration: at 20 MHz from 5 V, supply current rises to several mA active, so reserve decoupling budget for the analog AVdd/AVss pair if the ADC is in use, and tie unused I/O to defined logic levels to minimize shoot-through current. This page synthesizes distributor pricing, drop-in 28-pin SSOP same-family alternates, and practical low-power design guidance not consolidated in the manufacturer datasheet.

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PIC16F722A-I/SO - 8-Bit MCU, 3.5KB Flash, 28-SOIC | Microchip
PIC16F722A-I/SO

PIC16F722A-I/SO - 8-Bit MCU, 3.5KB Flash, 28-SOIC | Microchip

The Microchip Technology PIC16F722A-I/SO is a 28-pin, 8-bit PIC microcontroller from the PIC16F722A/723A family, offering 3.5 KB of flash program memory (2K x 14 words), 128 bytes of SRAM, and 20 MHz CPU speed in a 28-pin SOIC (SO) wide-body package. It features the company's nanoWatt eXtreme Low Power (XLP) technology for ultra-low-power operation. An 8-bit microcontroller (MCU) is a small computer-on-a-chip containing a CPU, RAM, Flash program storage, and peripherals (UART, ADC, timers, I/O) on a single die. The PIC16F722A-I/SO belongs to the mid-range PIC16 family, which uses a RISC Harvard architecture with 35 single-word instructions and 200 ns instruction execution at 20 MHz. In a system's hierarchy, an MCU sits between simple logic ICs and full application processors, providing programmable control with on-chip peripherals. Key features of this part include 3.5 KB Flash program memory, 128 bytes SRAM, 25 I/O pins, an internal 16 MHz oscillator, a 10-bit ADC with up to 14 channels, two 8-bit timers plus one 16-bit timer, an Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART), and Master I2C/SPI interfaces. The wide supply voltage range of 1.8V to 5.5V and nanoWatt XLP technology allow standby currents below 100 nA typical. The device integrates an internal low-dropout voltage regulator with a VCAP pin requiring an external stabilization capacitor. The 28-SOIC wide-body package offers 0.3-inch row spacing and a thermal profile suitable for industrial temperature operation (-40C to +85C for the -I industrial grade). This makes the PIC16F722A-I/SO well suited for cost-sensitive industrial and consumer products where compact, low-power, programmable control is needed. Typical applications include battery-powered sensor nodes, home-automation controllers, low-power IoT endpoints, white goods user-interface control, motor-control loops (small DC/stepper), and LED lighting controllers. The ADC and PWM peripherals make it well suited to closed-loop analog control. Designers should note that the -I grade supports -40C to +85C operation; for -40C to +125C industrial or AEC-Q100 automotive applications, the -E grade or Q-grade variants are required. The internal LDO requires a decoupling capacitor on VCAP, and unused I/O should be configured as outputs to minimize quiescent current. This page synthesizes distributor pricing, verified drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC16F722A-I/SP - 8-Bit 20MHz 3.5KB Flash MCU | Microchip
PIC16F722A-I/SP

PIC16F722A-I/SP - 8-Bit 20MHz 3.5KB Flash MCU | Microchip

The Microchip Technology PIC16F722A-I/SP is an 8-bit flash microcontroller in the PIC16F family with XLP (eXtreme Low Power) nanoWatt technology, delivered in a 28-pin SPDIP (SP) through-hole package. It integrates 3.5KB (2K x 14) of self-programmable flash program memory, 128 bytes of RAM, an enhanced mid-range 14-bit instruction set, and a 20MHz internal oscillator across an industrial-grade -40C to +85C operating range. What is an 8-bit flash microcontroller? An 8-bit flash microcontroller is a single-chip computer whose ALU and data bus are 8 bits wide and whose program memory is electrically erasable in-circuit (flash), enabling field updates without UV erasure. Within the broader hierarchy of microcontrollers (MCU -> 8-bit MCU -> PIC16 family -> mid-range enhanced core), the PIC16F722A sits in the entry-to-mid tier optimized for cost, low power, and small pin-count designs, sitting below 16-bit PIC24/dsPIC and 32-bit PIC32MX parts and above legacy 14-bit baseline PIC16C parts. Key features include nanoWatt XLP sleep currents as low as 20 nA typical, an integrated low-dropout voltage regulator requiring only an external VCAP capacitor, 11-channel 8-bit ADC, multiple timers, and support for mTouch capacitive touch sensing. The 28-pin SPDIP footprint is widely supported by hobbyist and industrial sockets, simplifying prototyping and field replacement. The PIC16F722A architecture combines a RISC-like Harvard bus with on-chip debug support and a 35-instruction set, executing most instructions in one instruction cycle (200 ns at 20 MHz). On-chip peripherals include PWM modules, comparators, USART, and an internal oscillator factory calibrated to within 1% across voltage and temperature, eliminating external crystals in many designs. Typical applications include consumer appliances, IoT sensor nodes, battery-powered handheld instruments, LED lighting controllers, and capacitive-touch user interfaces. Designers select this part when low sleep current, simple peripheral integration, and an established toolchain (MPLAB X IDE + XC8 compiler + PICkit programmer) outweigh the need for higher MIPS or larger flash. When designing, evaluate total power budget against XLP modes (sleep/doze/active), reserve a VCAP pin for the internal LDO stabilization capacitor, and verify ADC acquisition time against source impedance to avoid gain errors. For pin-compatible upgrades with more memory or peripherals, review the PIC16F723A (7KB flash) or PIC16F722 (original 3.5KB revision). This page synthesizes distributor pricing, drop-in alternatives in the same 28-SPDIP footprint, and practical design notes not consolidated in the manufacturer datasheet.

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PIC16F722AT-I/ML - 8-bit 20MHz MCU 3.5KB Flash | Microchip
PIC16F722AT-I/ML

PIC16F722AT-I/ML - 8-bit 20MHz MCU 3.5KB Flash | Microchip

The Microchip Technology PIC16F722AT-I/ML is an 8-bit PIC16 microcontroller built on the nanoWatt XLP (eXtreme Low Power) platform, integrating 3.5 KB (2K x 14) of self-programmable Flash program memory in a 28-pin QFN (6x6 mm) package. It executes instructions at up to 20 MHz from an internal or external oscillator and operates across a wide 2.5 V to 5.5 V supply range, suiting both 3.3 V and 5 V system rails. The automotive-grade "A" suffix and tape-and-reel "T" designation confirm it is qualified for AEC-Q100 environments and shipped on production reels for high-volume assembly. A microcontroller (MCU) is a single-chip computer containing a CPU core, program and data memory, peripherals, and I/O. The PIC16 family uses a RISC Harvard architecture with separate program and data buses, enabling single-cycle instruction execution. The 16F series is the mid-range tier in Microchip's portfolio: more capable than baseline 10F/12F parts, simpler than the 18F or dsPIC families, and optimized for cost-sensitive, power-aware embedded designs where deterministic real-time response matters. Key features include 128 bytes of EEPROM, 128 bytes of RAM, an enhanced 8-bit timer/counter with prescaler, a 16-bit timer with capture/compare/PWM, a 10-bit ADC with up to 11 channels, two 8-bit PWMs, and two comparators. The nanoWatt XLP technology delivers typical sleep currents below 100 nA, enabling multi-year battery life in sensor and metering nodes. A wide-array of communication peripherals (EUSART, MSSP for SPI/I2C) supports connection to sensors, displays, and wireless modules. Architecturally, the part uses a 14-bit instruction word and a 16-level hardware stack with interrupt-driven context save. On-chip in-circuit debug (ICD) and ICSP programming eliminate the need for external debug adapters beyond a 2-wire interface, accelerating development and field firmware updates. Typical applications include consumer appliances, low-power IoT sensor nodes, capacitive touch (mTouch) interfaces, battery chargers, white goods, lighting controls, and automotive body controllers. The wide operating temperature range (-40C to +85C for the I-grade) makes it equally viable for industrial HVAC, smart metering, and remote control designs. When designing with the PIC16F722A, allocate four pins for ICSP/ICD (VDD, VSS, ICSPCLK, ICSPDAT) and reserve a 4.7 kohm pull-up on MCLR unless disabled in configuration. For low-power operation, drive the microcontroller into sleep between events and use the WDT or interrupts to wake. This page combines current distributor inventory, drop-in same-package alternatives, and engineering design notes not consolidated in the manufacturer datasheet alone.

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PIC16F722AT-I/MV - 3.5KB Flash 8-bit MCU, UQFN-28 | Microchip
PIC16F722AT-I/MV

PIC16F722AT-I/MV - 3.5KB Flash 8-bit MCU, UQFN-28 | Microchip

The Microchip PIC16F722AT-I/MV is an 8-bit flash microcontroller in the PIC16F family, offering 3.5 KB of program Flash memory (2K x 14 words), 128 bytes of RAM, and a maximum CPU clock of 20 MHz. It is supplied in a 28-pin UQFN (4x4 mm) package with an exposed thermal pad, tape-and-reel packaged, and operates across a wide 1.8 V to 5.5 V supply range suitable for both 3.3 V and 5 V systems. An 8-bit microcontroller (MCU) is a small computer-on-a-chip combining a CPU, non-volatile program memory, RAM, and configurable peripherals in a single IC. The PIC16F722A belongs to the PIC16F (14-bit instruction word) mid-range family, sitting beneath PIC18 and above PIC10/12/16 baseline; within Microchip's nanoWatt XLP (eXtreme Low Power) portfolio it offers sleep currents in the nanoamp range, which is critical for battery-powered and energy-harvesting designs. The architecture is RISC Harvard, with separate program and data buses enabling single-cycle instruction fetch. Key features of the PIC16F722AT-I/MV include: 3.5 KB self-programmable Flash with 100,000 E/W cycles typical endurance, 128 bytes of RAM, integrated 16 MHz internal oscillator (selectable via OSCCAL register), nanoWatt XLP technology with down to 20 nA sleep current at 1.8 V, an on-chip 10-bit ADC with up to 11 input paths, multiple timers including Timer0/Timer1/Timer2, and an enhanced USART supporting RS-232/RS-485, plus an MSSP module for SPI/I2C. The A-type suffix denotes the automotive-qualified (extended) temperature variant. The part is built around a 14-bit instruction-word RISC core. With 20 MIPS peak throughput, the device suits deterministic control loops, sensor interfacing, and human-machine interface (HMI) sub-systems. Internal peripherals (ADC, comparators, PWM, EUSART, MSSP) reduce BOM cost by eliminating external ADC/PWM chips, while XLP technology enables years of operation from a single CR2032 cell. Typical applications include battery-powered IoT sensor nodes, automotive body and lighting controllers, low-cost remote controls, white-goods user interfaces, and small appliances requiring up to 28 I/O pins with low standby current. When designing with this part, ensure the UQFN-28 thermal pad is soldered to a sufficiently large copper pour for mechanical reliability and thermal dissipation; use the configuration bits to select the desired oscillator mode (INTOSC vs. external crystal). This page consolidates distributor pricing, drop-in alternatives within the same UQFN-28 footprint, and practical design notes not found in the manufacturer datasheet alone.

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PIC16F722AT-I/SO - 8-bit 20MHz XLP MCU 3.5KB Flash | Microchip
PIC16F722AT-I/SO

PIC16F722AT-I/SO - 8-bit 20MHz XLP MCU 3.5KB Flash | Microchip

The Microchip Technology PIC16F722AT-I/SO is a 28-pin 8-bit PIC16 family microcontroller built on Microchip's nanoWatt XLP extreme-low-power technology, delivering 20 MHz CPU performance with 3.5 KB (2K x 14) of self-programmable Flash program memory in a 28-SOIC wide-body package. It features 128 bytes of EEPROM, 128 bytes of RAM, an integrated 16 MHz internal oscillator, and up to 25 digital I/O pins, making it well-suited for low-power embedded control. The 'A' suffix denotes revision-A silicon (compatible with PIC16F722A/723A data sheet) and the 'T' indicates tape-and-reel packaging. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory, data memory, peripheral set, and I/O on one die, used to read sensors, drive actuators, and run application firmware in nearly every embedded product. PIC16F722A/723A MCUs sit at the low-power mid-range tier of the PIC16 family, combining the legacy PIC16 instruction set (35 single-word instructions, 200 ns instruction cycle at 20 MHz) with nanoWatt XLP sleep modes that drop current below 50 nA in real-time-clock retention mode. Key differentiating features of the PIC16F722A include nanoWatt XLP technology for sub-microamp sleep current, dual on-chip oscillators (16 MHz HF internal RC plus a 31 kHz LF internal RC), a 12-channel 8-bit ADC with up to 8 channels accessible in 28-pin packages, an enhanced USART, two PWM/CCP modules, and a 16-level hardware stack. The device operates across 1.8 V to 5.5 V, simplifying designs that must bridge battery and 5 V sensor rails. NanoWatt features such as ultra-low-power wake-up, peripheral module disable, and run-time oscillator selection make it a common choice for battery-powered and energy-harvesting products. Internally the PIC16F722A uses Microchip's mid-range 14-bit RISC Harvard architecture with 16-level hardware stack and a vectored interrupt controller. The PIC16F722A includes 2 Comparators, an Enhanced Universal Synchronous Asynchronous Receiver Transmitter (EUSART), and 2 PWM modules. Up to 25 I/O pins are multiplexed with peripheral functions to keep pin count low. Internal oscillator accuracy supports digital timing without an external crystal in many designs; an external crystal or resonator can be added where tighter timing is required. Typical applications include handheld battery-powered instruments, sensor nodes, IoT edge devices, low-power remote controls, appliance control boards, and automotive body modules. The wide voltage range and XLP idle modes extend battery life across consumer, industrial, and automotive sub-systems. When designing with this part, validate Vdd/Vss min-pin selection by tying unused inputs high through 10 kohm pull-ups and confirm oscillator choice against timing budgets. The 'T' suffix denotes tape-and-reel packaging for high-volume SMD assembly, and the 'SO' suffix denotes the wide-body 28-SOIC package.

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PIC16F722T-I/ML - 8-bit 20MHz MCU 3.5KB Flash 28-QFN | Microchip
PIC16F722T-I/ML

PIC16F722T-I/ML - 8-bit 20MHz MCU 3.5KB Flash 28-QFN | Microchip

The Microchip Technology PIC16F722T-I/ML is an 8-bit PIC16 RISC microcontroller built on the nanoWatt XLP™ Extreme Low Power technology platform, running at up to 20 MHz with 3.5 KB (2K x 14) of Flash program memory and packaged in a 28-pin QFN (6x6 mm) with an exposed thermal pad. It is designed for space-constrained, battery-powered embedded designs that demand low active and sleep currents, broad peripheral integration, and Microchip's mature PIC16 toolchain. An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory (Flash), volatile data memory (RAM), and a set of peripherals onto one silicon die. The PIC16 family uses a 14-bit instruction-word RISC architecture optimised for deterministic execution and very low power consumption; it sits within the broader hierarchy of microcontroller -> embedded processor -> semiconductor IC. The nanoWatt XLP variants extend this with deep sleep modes in the nanoampere range, making them common in IoT endpoints, sensor nodes, and energy-harvesting designs. Key features of the PIC16F722 include 128 bytes of RAM, 256 bytes of EEPROM, a 10-bit ADC, multiple timers, enhanced PWM/CCP/Capture modules, USART, I²C/SPI, and a wide operating voltage range of 2.5 V to 5.5 V that supports both 3.3 V and 5 V rails. The device offers three internal oscillator modes and an internal 16 MHz HFINTOSC with ±1% typical accuracy, allowing designs to run without an external crystal. The PIC16F722 is implemented on a low-power CMOS process and supports several sleep modes (sleep, watchdog timer off, and two levels of low-power sleep), with typical currents in the nanoampere range. The device integrates brown-out reset, power-on reset, watchdog timer, and a programmable code protection scheme that simplifies field deployment while improving reliability against code extraction. Typical applications include IoT sensor nodes, low-power wireless remote controls, battery-powered industrial sensors, consumer appliances, LED lighting controllers, and small motor-control loops. The wide voltage tolerance suits industrial 24 V bus systems stepped down to 5 V or 3.3 V. When designing with this part, place the decoupling capacitor (typically 100 nF plus 1 µF bulk) as close as possible to VDD/AVDD and use the exposed thermal pad on the QFN as a thermal and electrical ground connection to keep digital switching noise away from the analog rail. This page synthesises real-time distributor pricing, drop-in alternative MPNs sourced from Microchip's own cross-reference data, and practical design notes that go beyond the manufacturer datasheet, giving procurement and engineering teams a single source of decision support.

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PIC16F722T-I/MV - 8-bit MCU, 3.5KB Flash, 28-UQFN | Microchip
PIC16F722T-I/MV

PIC16F722T-I/MV - 8-bit MCU, 3.5KB Flash, 28-UQFN | Microchip

The Microchip Technology PIC16F722T-I/MV is an 8-bit PIC microcontroller featuring 3.5KB Flash program memory, 128 bytes of EEPROM, and 128 bytes of SRAM, housed in a 28-pin UQFN (4x4 mm) surface-mount package with an exposed pad. It operates across a wide 1.8V to 5.5V supply range, supports up to 20 MHz CPU clock, and integrates nanoWatt XLP extreme low-power technology for battery-friendly designs. The "T" suffix indicates tape-and-reel packaging for high-volume assembly. A microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory, working RAM, and a rich set of peripherals such as timers, ADCs, communication interfaces, and GPIO. MCUs sit at the heart of nearly every embedded system, from consumer appliances and IoT sensor nodes to industrial controllers and automotive body modules. Within the broader taxonomy, the PIC16F722 belongs to the 8-bit mid-range PIC microcontroller family, which uses a RISC instruction set optimized for deterministic, low-power, and cost-sensitive applications. Key features include 11 channels of 10-bit ADC, two 8-bit timers plus one 16-bit timer, one Enhanced Capture/Compare/PWM (ECCP) module with complementary outputs, and serial interfaces comprising AUSART (RS-232/RS-485) and SPI/I2C. With 25 I/O pins and nanoWatt XLP sleep currents in the microamp range, the device is engineered for always-on sensor and remote-control designs. Integrated capacitive mTouch sensing support allows direct connection of touch electrodes without external components. Architecturally, the PIC16F722 employs a Harvard RISC core with a hardware multiplier-free 14-bit instruction word and a 2-level hardware stack that simplifies interrupt handling. The on-chip voltage regulator and brown-out reset (BOR) circuitry provide robust operation across industrial temperature ranges (-40C to +85C) without external housekeeping ICs. The device family is supported by Microchip's MPLAB X IDE, XC8 compiler, and the MPLAB Code Configurator (MCC), enabling rapid peripheral setup and code generation. Typical applications include consumer remote controls, battery-powered sensor nodes, home appliances, LED lighting controllers, low-end touch interfaces, and small industrial control boards. The combination of low power, 10-bit ADC resolution, and PWM channels suits motor-drive gating, fan-speed control, and dimmable lighting designs. When designing with this MCU, allocate the UQFN-28 exposed pad as a solid thermal and electrical ground, route the two programming/debug pins (ICSPDAT/ICSPCLK) to a 2x3 0.1-inch header for in-circuit programming, and place a 100 nF decoupling capacitor within 2 mm of each VDD pin pair. Be aware that the 3.5KB Flash and 128B SRAM are modest - sufficient for compact state-machine firmware but not for protocol stacks with TLS. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.

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PIC16F722T-I/SO - 20MHz 8-bit MCU 3.5KB Flash 28-SOIC | Microchip
PIC16F722T-I/SO

PIC16F722T-I/SO - 20MHz 8-bit MCU 3.5KB Flash 28-SOIC | Microchip

The Microchip Technology PIC16F722T-I/SO is a nanoWatt XLP eXtreme Low Power 8-bit PIC microcontroller with 3.5KB (2K x 14) Flash program memory, 128 bytes of RAM, and 256 bytes of EEPROM, housed in a 28-pin SOIC wide-body package. It executes instructions at 20MHz clock speed with a 200ns instruction cycle and operates from 1.8V to 5.5V across the industrial -40C to +85C temperature range. The device belongs to the mid-range PIC16 family and is offered in tape-and-reel (T/R) packaging with the -I industrial temperature suffix. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path, integrating a CPU core, non-volatile program memory (Flash), volatile data memory (RAM), non-volatile user storage (EEPROM), and a rich set of peripherals including timers, ADC, communication interfaces, and general-purpose I/O into one IC. MCUs sit within the broader category of microcontrollers > microprocessors > semiconductors and are the fundamental building block of nearly every embedded electronic product. The PIC architecture uses a RISC instruction set with only 35 single-word instructions, simplifying firmware development. Key features include 25 I/O pins, an enhanced universal synchronous/asynchronous receiver-transmitter (EUSART), MSSP (I2C/SPI), two 8-bit timers and one 16-bit timer, eleven 10-bit ADC channels with internal voltage reference, nanoWatt XLP technology for ultra-low sleep current, and a wide operating voltage range that supports both 3.3V and 5V rails. On-chip debug and In-Circuit Serial Programming (ICSP) are supported via two pins, enabling low-cost development and field upgrades. Architecturally, the device uses a Harvard RISC core with separate program and data buses, allowing instruction fetch and operand access to occur simultaneously in a single cycle. The 10-bit ADC provides up to 11 channels with selectable reference, supporting sensor interfaces in battery-powered designs, while the nanoWatt XLP technology reduces standby current to the low microamp range - critical for IoT and remote-sensor applications. Typical applications include consumer appliances, white goods, LED lighting controllers, sensor nodes, low-power IoT edge devices, battery chargers, remote controls, and small industrial control modules. The 5.5V maximum VDD also supports direct connection to USB-powered rails in low-cost HID peripherals. Designers should note that decoupling requires at least one 100nF ceramic capacitor placed within 5mm of VDD, with an additional bulk capacitor (1uF to 10uF) recommended for noisy supply environments. For ultra-low-power applications, configuring the CPU in Sleep mode with the ADC off and using the WDT or INT0 wake-up source is the standard path to microamp-level standby current. This page synthesizes real-time distributor pricing, same-package drop-in alternatives, and practical design guidance not aggregated on a single manufacturer or distributor product page.

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PIC16F723-E/MV - 20MHz 8-bit MCU, 7KB Flash, nanoWatt XLP | Microchip
PIC16F723-E/MV

PIC16F723-E/MV - 20MHz 8-bit MCU, 7KB Flash, nanoWatt XLP | Microchip

The Microchip PIC16F723-E/MV is a 20 MHz 8-bit PIC mid-range flash microcontroller featuring 7 KB program Flash, 192 B RAM, nanoWatt eXtreme Low Power (XLP) technology, and an integrated mTouch capacitive touch peripheral, housed in a 40-pin UQFN (MV) 5x5 mm package. The device operates from 1.8 V to 5.5 V supply, supports up to 36 I/O pins, and includes peripherals such as two CCP modules, an AUSART, an SSP (I2C/SPI), an 11-channel 8-bit ADC, and comparators. An 8-bit microcontroller (MCU) is a small computer-on-a-chip that integrates a CPU, non-volatile program memory (Flash), volatile data memory (RAM), and configurable peripherals on a single die. Within the broader taxonomy, the PIC16F723 belongs to Microchip's PIC16 mid-range family, which sits in the larger category of microcontrollers -> microcontrollers (MCU) -> semiconductor -> integrated circuit. Mid-range PIC16 devices use a 14-bit instruction word, 35 instructions, and 8 hardware stack levels, making them well suited for embedded control where deterministic response, low power, and small code footprint matter more than raw clock speed. Key features that differentiate this device include its nanoWatt XLP technology, which delivers typical sleep currents in the nanoamp range and active currents under 1 mA per MIPS, enabling battery-powered designs that can run for years on a single coin cell. The 11-channel 8-bit ADC and integrated mTouch hardware simplify capacitive touch user interfaces without an external touch IC. Hardware instructions are executed in a single cycle (4 Fosc), giving the 20 MHz oscillator an effective throughput of 5 MIPS for tight control loops. Typical applications span consumer electronics, home appliances, IoT sensor nodes, capacitive-touch keypads, battery-powered handheld instruments, and low-cost motor control. The wide 1.8-5.5 V operating range lets the same firmware run directly from a single-cell Li-ion or two AA cells. The UQFN-40 footprint also supports compact PCB layouts where board area is at a premium. Designers should provide adequate PCB copper under the exposed pad for thermal dissipation, since the UQFN package relies on the pad for heat removal. Decouple VDD with a 100 nF ceramic capacitor placed within 5 mm of the supply ball, and add a bulk 1-10 uF capacitor if the load transients are large. This page synthesizes verified distributor pricing, manufacturer datasheet data, drop-in alternatives in the same UQFN-40 package, and practical design notes not found on a single distributor page, giving engineers a single starting point for PIC16F723-E/MV evaluation, sourcing, and qualification.

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PIC16F723-E/SO - 8-bit 20MHz 7KB Flash MCU | Microchip
PIC16F723-E/SO

PIC16F723-E/SO - 8-bit 20MHz 7KB Flash MCU | Microchip

The Microchip Technology PIC16F723-E/SO is an 8-bit RISC flash microcontroller from the PIC16 family, featuring 7KB (4K x 14) of FLASH program memory, 192 bytes of RAM and 256 bytes of EEPROM in a 28-pin SOIC package. It runs at a maximum clock frequency of 20 MHz, operates from 1.8V to 5.5V, and supports -40C to +125C extended temperature grade as indicated by the -E suffix. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (FLASH/ROM), data memory (RAM), non-volatile storage (EEPROM), and programmable peripherals into one IC. Within the broader taxonomy, the PIC16F723 belongs to the 8-bit MCU family -> RISC microcontroller -> embedded controller -> semiconductor IC. Its eXtreme Low Power (XLP) nanoWatt technology enables deep-sleep currents in the microamp range, making the part well suited for battery-powered and energy-harvesting applications where quiescent draw dominates the energy budget. Key features include nanoWatt XLP technology, an integrated 16 MHz internal oscillator (selectable up to 20 MHz external), 11-channel 8-bit ADC, two 8-bit timers plus one 16-bit timer, enhanced USART, two SPI/I2C MSSP peripherals, a comparator module, and 25 mA source/sink capability on I/O pins. The 28-pin SOIC footprint is industry standard, simplifying PCB layout and breadboarding for prototypes. The PIC16F723 uses Microchip's enhanced mid-range 8-bit CPU with 14-bit instruction word, a 200 ns single-word instruction cycle, and a hardware stack 8-deep. The integrated 8-bit ADC samples at up to 100 ksps, supporting sensor-interface applications without an external ADC. The MSSP module can be configured as SPI master/slave or I2C master/slave, providing flexible connectivity to sensors, EEPROMs and displays. Typical applications include battery-powered sensor nodes, low-power IoT endpoints, remote controls, small appliances, motor-control signal boards, and industrial telemetry. The wide 1.8V-5.5V supply range also allows direct operation from a single Li-ion cell or two AA cells. When designing with this device, add 100 nF and 10 uF decoupling capacitors close to VDD, leave MCLR either tied high through a 10 kohm resistor or routed to an ICSP header for in-circuit programming, and ensure unused I/O pins are configured as outputs low to minimize quiescent draw. This page synthesizes distributor pricing, drop-in same-brand and cross-brand alternatives, and practical design notes not found in any single manufacturer datasheet.

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PIC16F723-E/SS - 8-bit XLP MCU 7KB Flash 20MHz | Microchip
PIC16F723-E/SS

PIC16F723-E/SS - 8-bit XLP MCU 7KB Flash 20MHz | Microchip

The Microchip Technology PIC16F723-E/SS is an 8-bit PIC microcontroller from the PIC16F72X family featuring nanoWatt XLP extreme-low-power technology, 7KB (4K x 14) of Flash program memory, 192 bytes of RAM, and 256 bytes of EEPROM, operating at up to 20MHz in a 28-pin SSOP (5.30mm wide) package. The device integrates a 10-bit ADC with up to 11 channels, multiple timers, enhanced CCP, USART, SPI, and I2C peripherals while consuming as little as 11 nA in sleep mode. An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path CPU, ROM/Flash program memory, RAM, and integrated peripherals such as timers, ADCs, and communication interfaces. PIC microcontrollers use a modified Harvard RISC architecture with a 14-bit wide instruction word optimized for deterministic execution and ultra-low power consumption, sitting in the MCU -> microcontroller -> embedded processor -> semiconductor product hierarchy. The XLP designation indicates this part is engineered for battery-powered applications where sleep-mode current directly determines battery life. Key features include 20MHz max CPU clock, 1.8V to 5.5V wide operating voltage range, 11-channel 10-bit ADC, two 8-bit timers, one 16-bit timer, enhanced Capture/Compare/PWM, MSSP for SPI/I2C, enhanced USART, 25mA source/sink per I/O, and 11 nA typical sleep current with WDT disabled. The 28-SSOP package offers an industry-standard 0.65mm pitch footprint compatible with hand-soldering and automated assembly, while internal 16MHz and 32kHz oscillators eliminate external clock components. The PIC16F723 uses Microchip's enhanced mid-range core with a 14-bit instruction set, single-cycle instruction execution except branches, hardware multiplier (8x8) and 16-level hardware stack. Five oscillator modes (XT, HS, LP, RC, INTOSC) provide design flexibility, and the device supports in-circuit serial programming (ICSP) plus in-circuit debugging via ICD. The "-E" suffix indicates the extended (-40C to +125C) industrial operating temperature grade suited for harsh-environment and automotive under-hood applications. Typical applications include battery-powered sensor nodes, IoT edge devices, HVAC thermostats, smoke detectors, remote controls, and low-power wireless sensor hubs. The wide voltage range and ultra-low sleep current also make it a fit for energy-harvesting devices, smart metering, and wearable health monitors operating from small lithium coin cells. When designing with this device, verify the ADC acquisition time setting matches the source impedance per datasheet recommendations to avoid conversion errors. The MCLR reset pin must be tied to VDD through a 10k resistor for reliable operation, and unused I/O pins should be configured as outputs low to minimize sleep current leakage. A blocking capacitor of 0.1uF placed within 5mm of the VDD pin is required for noise immunity. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical engineering design notes that extend the information gain beyond what is published on the Microchip datasheet alone.

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PIC16F723-I/MV - 20MHz 8-bit MCU 7KB Flash | Microchip
PIC16F723-I/MV

PIC16F723-I/MV - 20MHz 8-bit MCU 7KB Flash | Microchip

The Microchip Technology PIC16F723-I/MV is a 20-MHz, 8-bit PIC16-family RISC microcontroller with 7 KB of Flash program memory, packaged in a 28-pin UQFN-EP (4x4 mm) surface-mount housing. The 'I' suffix denotes the industrial temperature grade of -40C to +85C, while the 'MV' suffix indicates the 28-pin UQFN with exposed pad for thermal dissipation and improved electrical grounding. The device operates from 1.8 V to 5.5 V across the full speed range, making it compatible with 2.5 V, 3.3 V, and 5 V system rails. An 8-bit microcontroller (MCU) is a programmable logic device built around an 8-bit data path, integrating CPU, RAM, non-volatile program memory, and peripherals onto a single die. Within the broader semiconductor hierarchy, an MCU belongs to the category of embedded processors, sitting beneath microprocessors (which require external peripherals) and above dedicated logic ICs. The PIC16F723 belongs to Microchip's mid-range PIC16 core family with 14-bit instruction words and 8 hardware stack levels, providing 35 standard instructions plus special-purpose operations. This architecture strikes a balance between code density, deterministic interrupt response, and compiler support (MPLAB XC8), suiting cost-sensitive embedded control rather than high-throughput DSP workloads. Key features of the PIC16F723-I/MV include 7 KB Flash program memory (4K x 14 organization), 192 bytes of RAM, 256 bytes of EEPROM data memory, an integrated 11-channel 10-bit ADC, two Capture/Compare/PWM (CCP) modules, an Enhanced Universal Synchronous/Asynchronous Receiver/Transmitter (EUSART), an SPI/I2C MSSP peripheral, and nanoWatt XLP extreme-low-power technology. The 28-pin UQFN package exposes a thermal pad that connects to the die substrate for low-impedance ground return paths and improved thermal coupling to the PCB copper pour. Typical applications for the PIC16F723-I/MV span consumer white goods, low-power wireless sensor nodes, motor and fan control, lighting ballasts, and battery-powered instrumentation. The 7 KB Flash and 192-byte RAM comfortably host state-machine plus interrupt-driven firmware for appliance control panels, HVAC damper drivers, and small IoT end nodes. The integrated 10-bit ADC is sufficient for thermistor, potentiometer, and current-sense feedback loops, while the two CCP modules handle brushed DC motor PWM and servo position control without additional timer ICs. When designing with this MCU, allocate sufficient PCB copper area beneath the exposed pad (EP) to act as the thermal and ground reference. The UQFN package requires careful land-pattern adherence because thermal pad solder voids reduce electrical and thermal performance. Use MPLAB X IDE with the XC8 compiler and select the PIC16F723 header file to ensure correct SFR mapping.

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PIC16F723-I/SP - 8-bit 20MHz 7KB Flash MCU 28-SPDIP | Microchip
PIC16F723-I/SP

PIC16F723-I/SP - 8-bit 20MHz 7KB Flash MCU 28-SPDIP | Microchip

The Microchip PIC16F723-I/SP is an 8-bit CMOS flash microcontroller based on the PIC® mid-range architecture with nanoWatt XLP (eXtreme Low Power) technology, delivering 20 MHz CPU performance, 7 KB (4K x 14) of program Flash, and 192 bytes of RAM in a 28-pin SPDIP package. It operates from 2.5 V to 5.5 V supply and provides 25 digital I/O pins for general-purpose interfacing. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory, RAM, peripherals, and I/O into one package. PIC® MCUs use a RISC (Reduced Instruction Set Computer) architecture with only 35 single-word instructions, allowing most instructions to execute in one instruction cycle (200 ns at 20 MHz). nanoWatt XLP technology extends sleep current down to the nanoampere range, making this part ideal for battery-powered applications. PIC16F723 sits in the broad category: microcontroller -> embedded MCU -> semiconductor. Key features include 11 channels of 10-bit ADC, two 8-bit timers plus one 16-bit timer, one MSSP (SPI/I2C) and one Enhanced USART for serial connectivity, and an internal 16 MHz oscillator with software-tunable calibration. The device provides 2.0 V brown-out detect and a wide operating temperature range of -40°C to +85°C, suitable for industrial environments. The PIC16F723 is implemented in Microchip's proprietary flash process with on-chip in-circuit debug support (ICD). Its mid-range core uses a 14-bit instruction word and a hardware multiplier for efficient arithmetic, while XLP technology enables sleep currents as low as 20 nA typical. Compared with PIC16F716, the PIC16F723 doubles program memory and adds nanoWatt XLP technology, making it a popular upgrade for low-power designs. Typical applications include battery-powered sensor nodes, remote controls, consumer appliances, industrial control modules, and small motor control. The 28-pin SPDIP footprint also makes it suitable for through-hole hobbyist and educational projects where easy hand-soldering is desired. When designing with this part, ensure decoupling capacitors are placed within 5 mm of the VDD pins and that the MCLR pin is properly pulled up through a resistor to VDD. The internal oscillator can be calibrated for ±1% accuracy using the OSCTUNE register, eliminating the need for an external crystal in many cost-sensitive applications. This page synthesizes distributor pricing, drop-in pin-compatible alternatives, and practical design notes that go beyond the manufacturer datasheet summary to accelerate engineering and sourcing decisions.

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PIC16F723A-E/ML - 8-bit 20MHz 7KB Flash MCU 28-QFN | Microchip
PIC16F723A-E/ML

PIC16F723A-E/ML - 8-bit 20MHz 7KB Flash MCU 28-QFN | Microchip

The Microchip Technology PIC16F723A-E/ML is a nanoWatt XLP 8-bit PIC16 microcontroller built around an enhanced mid-range RISC core with 49 instructions (200 ns instruction cycle) and 14-bit instruction width, delivering up to 20 MHz CPU clock from a 2.5 V to 5.5 V supply in a 28-pin 6x6 mm QFN (ML) package with exposed thermal pad. Headline specs are 7 KB (4K x 14) self-programmable Flash program memory, 192 bytes RAM, 128 bytes EEPROM, and 25 digital I/O pins across PORTA/PORTE/PORTC. An 8-bit microcontroller (MCU) integrates a CPU, non-volatile program memory, volatile data memory, peripherals, and I/O on a single die. Within the broader taxonomy, PIC16F723A is a flash-based Harvard-architecture MCU in the PIC16 mid-range family, classified as a general-purpose 8-bit MCU under embedded microcontrollers, suitable for low-power battery and always-on applications thanks to Microchip's nanoWatt XLP technology. Differentiating features include a 12-channel 8-bit ADC with voltage reference, two 8-bit timers plus one 16-bit timer, an Enhanced CCP module, an Enhanced USART, two SPI / I2C MSSP peripherals with mTouch capacitive sensing support, an in-circuit debugger, and a wide operating temperature range of -40 C to +125 C for industrial-grade reliability. nanoWatt XLP technology provides sleep currents in the tens of nA range, enabling battery-powered designs to operate for years. Architecturally, the PIC16F723A uses a 14-bit instruction word optimized for compiled C code efficiency, with separate code and data buses (Harvard architecture) and a hardware stack for fast context saves. The integrated oscillator block supports 16 MHz internal LF/HF RC, external crystal, and external clock modes, removing the need for a separate resonator in most designs. Typical applications include LED lighting controllers, consumer white goods and remote controls, sensor nodes and IoT edge devices, automotive body and interior modules (with the automotive-grade PIC16F723A-E variant), industrial control panels, and battery-powered instrumentation. The wide 2.5 V to 5.5 V supply range permits direct 3.3 V or 5 V operation from a single Li-ion / two-AA cell stack. When designing with this device, verify the trace width and copper-pour sizing of the 28-pin QFN exposed pad - the EP must be soldered to a sufficiently large copper area for both thermal dissipation (up to 1 W) and mechanical reliability. Use Microchip's MPLAB X IDE with XC8 compiler for development and ICD debugging via PGD/PGC pins. This page synthesizes distributor pricing, drop-in alternative MPNs, and practical PCB design notes drawn from the Microchip datasheet (DS40001417C) and Microchip cross-reference documentation, going beyond the manufacturer datasheet alone.

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PIC16F723A-E/MV - 7KB Flash 8-bit MCU 20MHz UQFN-28 | Microchip
PIC16F723A-E/MV

PIC16F723A-E/MV - 7KB Flash 8-bit MCU 20MHz UQFN-28 | Microchip

The Microchip Technology PIC16F723A-E/MV is an 8-bit PIC microcontroller featuring 7 KB Flash program memory, 192 bytes RAM, and a 20 MHz internal oscillator, housed in a 28-pin UQFN package (MV suffix). It belongs to the PIC16F72xA family of mid-range nanoWatt XLP microcontrollers engineered for ultra-low-power embedded applications. The device operates from 1.8 V to 5.5 V, supports 36 I/O ports in the 40/44-pin variants (25 in the 28-pin UQFN), and integrates Microchip's nanoWatt XLP technology for sub-1 µA sleep currents. An 8-bit microcontroller is a single-chip computer built around an 8-bit data path, integrating CPU core, program memory, data RAM, and programmable peripherals in one package. The PIC architecture (Peripheral Interface Controller) belongs to the RISC family of microcontrollers, executing one instruction per clock cycle with a small instruction set of 35 single-word instructions. 8-bit MCUs sit below 16-bit and 32-bit microcontrollers in compute hierarchy and are typically used where cost, simplicity, and predictable real-time behavior outweigh raw MIPS. PIC16F72xA parts belong to the mid-range 8-bit sub-family and are commonly deployed in sensor nodes, consumer devices, motor control, and human-machine interface (HMI) subsystems. Key features of the PIC16F723A include 128 bytes of EEPROM data memory, a 12-bit ADC with up to 11 channels, two 8-bit and one 16-bit timers, an enhanced USART, MSSP (SPI/I2C) peripheral, and a 16-bit PWM module with complementary outputs. The internal 16 MHz high-speed oscillator can be tuned for 31 kHz to 16 MHz operation, while the secondary 31 kHz low-power oscillator supports the nanoWatt XLP sleep modes. A 256-byte data EEPROM is also available for non-volatile user data. The PIC16F723A uses an enhanced mid-range 8-bit CPU core with a hardware multiplier, vectored interrupt controller, and an in-circuit debugger (ICD) interface accessed via PGD/PGC pins. The architecture supports flash self-programming for bootloader-style firmware updates and includes a 64-byte wide data path for efficient C-compiler code generation. Brown-out reset (BOR), power-on reset (POR), and code protection bits are all standard. Compared to the PIC16F722A, the 723A doubles program memory from 3.5 KB to 7 KB while keeping the same 192-byte RAM and pinout. Typical applications include battery-powered sensor nodes leveraging the XLP sleep modes, low-end motor control via PWM modules, LED lighting drivers with PWM dimming, remote controls, and small consumer appliances. The device is also well-suited as a housekeeping controller in larger systems where a main processor requires a low-power companion MCU for power sequencing and watchdog duties. When designing with the PIC16F723A-E/MV, ensure the UQFN-28 PCB land pattern matches the 5x5 mm body with 0.5 mm pitch pads. Decoupling capacitors (100 nF + 1 µF) should be placed within 3 mm of VDD/VSS. The internal oscillator requires no external crystal for most applications, but a 32.768 kHz secondary clock crystal can be added on SECLK/SECLKO pins if more accurate real-time-clock operation is required. This page synthesizes Microchip distributor pricing, drop-in same-package alternatives from the PIC16F72xA family, and practical design notes not found in the manufacturer datasheet alone.

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PIC16F723A-E/SO - 8-bit PIC MCU, 7KB Flash, 20MHz, 28-SOIC | Microchip
PIC16F723A-E/SO

PIC16F723A-E/SO - 8-bit PIC MCU, 7KB Flash, 20MHz, 28-SOIC | Microchip

The Microchip Technology PIC16F723A-E/SO is an 8-bit RISC Flash microcontroller from the PIC16F/LF722A/723A family, providing 7KB Flash program memory, 192 bytes of data RAM, and 256 bytes of data EEPROM in a 28-pin SOIC (SO) wide-body package. It operates from 1.8V to 5.5V supply, runs at up to 20MHz instruction clock, and integrates Microchip's nanoWatt XLP extreme-low-power technology for energy-constrained designs. A PIC microcontroller is a compact, deterministic 8-bit processor built on Microchip's RISC (Reduced Instruction Set Computer) architecture. PIC16F MCUs combine a Harvard-bus CPU with integrated Flash, RAM, EEPROM and rich peripherals into a single chip, sitting at the entry tier of the 8-bit MCU hierarchy: PIC10/12/16/18 -> 8-bit MCU -> microcontroller -> embedded processor -> semiconductor. XLP parts add aggressive sleep currents and peripheral gating for battery applications. Key features include up to 20MHz operation, 7KB Flash (4096 x 14-bit words), 192 bytes RAM, 256 bytes EEPROM, multiple communication peripherals (EUSART, MSSP I2C/SPI), 11-bit ADC, comparators, timers, nanoWatt XLP sleep modes below 1uA, and an extended (-40C to +125C) operating range (the -E suffix). It targets automotive-grade and industrial applications requiring AEC-Q100-style robustness in the SOIC-28 form factor. Architecturally, the PIC16F723A uses an enhanced mid-range 16-bit instruction word with 35 single-word instructions, most executing in one instruction cycle, plus a hardware multiplier, shadow register set, and peripheral pin select for flexible signal routing without PCB rework. The die integrates the ADC and analog comparators alongside the digital core, enabling single-chip sensor interfaces with no external components beyond passives. Typical applications include automotive body modules, sensor interfaces, low-power IoT nodes, consumer appliance controls, and industrial sensor hubs. The wide SOIC-28 footprint supports hand-solderable prototypes and high-reliability manufacturing flows, while XLP enables multi-year battery life in remote-sensor applications such as utility meters and wireless thermostats. When designing with this part, ensure the in-circuit serial programming (ICSP) lines are accessible in production, configure the configuration bits for oscillator selection, and route the analog supply (AVDD) appropriately when using the ADC, since ADC accuracy is sensitive to supply decoupling and ground bounce on a mixed-signal PCB. This page synthesizes distributor pricing, drop-in package equivalents, and practical design notes not found in the manufacturer datasheet alone.

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