Circuits intégrés

PIC32MX220F032BT-V/ML

PIC32MX220F032BT-V/ML - 32-bit 40MHz MCU, 32KB Flash, 28-QFN | Microchip

The Microchip PIC32MX220F032BT-V/ML is a 32-bit MIPS32 M4K PIC microcontroller running at 40 MHz, integrating 32 KB of Flash program memory and 8 KB of SRAM in a compact 28-pin QFN (ML, 6x6 mm) package. The 'BT-V' suffix indicates the tape-and-reel packaging variant qualified for the -40C to +105C automotive/V-grade temperature range, while the 'ML' suffix denotes the QFN package. What is a PIC32MX microcontroller? The PIC32MX family is Microchip's 32-bit MIPS-based microcontroller line, sitting hierarchically within the broader PIC microcontroller family (8-bit PIC10/12/16/18 -> 16-bit PIC24/dsPIC -> 32-bit PIC32) and the wider category of embedded microcontrollers -> semiconductors. PIC32MX devices combine 32-bit RISC performance (up to 83 DMIPS) with rich peripheral integration, targeting applications from general-purpose embedded control to audio, connectivity, and graphical user interfaces. Key features of the PIC32MX220F032BT-V/ML include peripheral pin select (PPS) functionality for flexible signal routing, a parallel master port (PMP) for graphics interfaces, two I2S/SPI modules for codec and serial communication, two UART and I2C modules, an integrated charge time measurement unit (CTMU) for mTouch capacitive touch sensing, and up to four DMA channels. The 32 KB Flash and 8 KB SRAM are adequate for small- to medium-sized embedded applications. Architecturally, the PIC32MX220F032B employs a MIPS32 M4K core with a five-stage pipeline and hardware multiply/divide, achieving 1.56 DMIPS/MHz. Separate PLLs are provided for CPU and USB clocks (USB 2.0 full-speed OTG is supported on the PIC32MX220 family but not exposed on all 28-QFN pins). Multiple low-power modes (Sleep, Idle, Deep Sleep) reduce current consumption to sub-mA levels for battery-powered designs. Typical applications include consumer audio devices, low-cost graphics interfaces, USB peripherals, capacitive touch user interfaces, industrial control nodes, sensor hubs, and automotive body electronics. The combination of PPS, PMP, and 32 KB Flash makes the PIC32MX220F032BT-V/ML a versatile choice for cost-sensitive 32-bit designs. When designing with this MCU, careful attention must be paid to the 28-QFN PCB land pattern - the exposed thermal pad must be soldered to a sufficiently large copper pour for thermal dissipation and electrical ground. The CTMU peripheral requires calibration for accurate touch measurements, and PPS registers must be unlocked and configured before use. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC32MX220F032C-50I/TL

PIC32MX220F032C-50I/TL - 32-bit MCU 50MHz 32KB Flash | Microchip

The Microchip Technology PIC32MX220F032C-50I/TL is a 32-bit RISC microcontroller built around the MIPS32 M4K core, operating at up to 50 MHz with 83 DMIPS performance, and housed in a 36-pin VTLA (5x5 mm) surface-mount package with an exposed thermal pad. The device integrates 32 KB of Flash program memory and 8 KB of SRAM, and it draws less than 0.5 mA/MHz active current. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, and a rich set of peripherals including timers, communication controllers, and analog blocks. In the embedded system taxonomy, the PIC32MX220F032C belongs to the 32-bit MCU class (hypernyms: microcontroller -> embedded processor -> semiconductor), bridging the gap between 8/16-bit legacy MCUs and high-performance application SoCs. Within Microchip's PIC32 family, it sits in the cost-optimized PIC32MX1XX/2XX 28/36/44-pin subfamily aimed at USB, audio, and graphics peripherals. Key features of this device include a 10-bit 1 Msps Analog-to-Digital Converter with up to 12 input channels, two I2S/SPI modules for codec and serial communications, a Peripheral Pin Select (PPS) function that lets users remap peripheral I/O to most digital pins, a Parallel Master Port (PMP) for graphics interfaces, and USB 2.0 full-speed OTG/device support. A charge time measurement unit (CTMU) supports capacitive touch and general-purpose current source/sink applications. Hardware DMA, two UART/I2C modules, and separate PLLs for CPU and USB clocks round out the integration. Architecturally, the MIPS32 M4K core fetches instructions from internal Flash through a prefetch cache, while the tightly-coupled SRAM feeds data to the load/store unit. The two PLLs independently optimize CPU and USB clocks, and the PPS engine gives designers PCB layout flexibility. Compared to PIC16/PIC24 parts, the M4K core delivers ~10x performance at similar MHz, allowing C-based firmware (MPLAB XC32) to be used instead of assembly. Typical applications include USB peripherals, audio playback and processing, low-cost graphics user interfaces, capacitive touch user input, industrial control, and consumer electronics. The exposed thermal pad aids heat dissipation in continuous-active workloads. Designers should use decoupling capacitors close to each VDD/VSS pair and follow Microchip's VTLA PCB layout guidelines for best USB signal integrity. This page combines distributor data, drop-in alternatives, and design notes that are not collated on the manufacturer datasheet alone.

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PIC32MX220F032C-V/TL

PIC32MX220F032C-V/TL - 32-bit MCU 40MHz 32KB Flash | Microchip

The Microchip Technology PIC32MX220F032C-V/TL is a 32-bit MIPS32 M4K microcontroller operating at 40MHz with 32KB of Flash program memory and 8KB of SRAM, housed in a 36-pin VTLA (5x5 mm) surface-mount package with USB OTG, I2C, SPI, UART, and PMP peripherals. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and programmable I/O peripherals on one die. The PIC32MX220 sits in the hierarchy: MCU -> 32-bit MCU -> MIPS-based MCU -> PIC32 family -> PIC32MX1XX/2XX sub-family -> industrial/consumer USB-capable segment. It is designed for cost-sensitive embedded designs that need USB connectivity, moderate compute, and a familiar toolchain (MPLAB X, Harmony, XC32). Key features include a 32-bit MIPS32 M4K core with hardware multiply/divide, 32KB single-voltage Flash with self-programming support, 8KB SRAM, Peripheral Pin Select (PPS) for flexible signal routing, two I2S/SPIs for codec and serial communication, a Parallel Master Port (PMP) for graphics interfaces, a 5-channel 10-bit ADC, four 16-bit timers plus two 32-bit timers, and an integrated USB 2.0 full-speed OTG controller. The 36-VTLA package provides a small 5x5 mm footprint while still exposing 34 user I/O lines. The architecture uses a 5-stage pipeline and dual-bus Flash/RAM arrangement that delivers up to 1.5 DMIPS/MHz (the family headline is 50 MHz / 83 DMIPS, but this -V variant is rated at 40 MHz). The USB OTG controller, charge-time-measurement unit (CTMU) for capacitive touch, and PMP for parallel displays make the PIC32MX220 a versatile choice when USB host/device, simple graphics, or touch sensing are required in a compact BOM. Typical applications include USB HID peripherals, consumer audio accessories, low-cost graphics HMI panels, capacitive-touch user interfaces, sensor hubs, and industrial control nodes. Designers also pair it with external EEPROMs for parameter storage and low-power sub-GHz radios for IoT bridges. When designing with this device, place the 8 MHz primary oscillator and load capacitors within 0.5 inch of the OSCI/OSCO pins, and ensure VUSB and VDD both reach 3.3 V within 10 ms for reliable USB enumeration. Use the PPS registers instead of remapping pins manually - this avoids signal-integrity issues caused by long PCB traces. This page synthesizes distributor pricing, drop-in PIC32MX family alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC32MX220F032CT-50I/TL

PIC32MX220F032CT-50I/TL - 32-bit MCU 32KB Flash 50MHz | Microchip

The Microchip Technology PIC32MX220F032CT-50I/TL is a 32-bit MIPS32 M4K RISC microcontroller with 32KB of Flash program memory and 8KB of SRAM, operating at up to 50 MHz in a 36-pin VTLA (5x5 mm) exposed-pad package. It integrates full-speed USB 2.0, three analog comparators, a Charge Time Measurement Unit (CTMU), and a Real-Time Clock Calendar (RTCC) peripheral, making it a compact MCU for connected and mixed-signal embedded designs. A PIC32MX-series 32-bit microcontroller is a MIPS-based MCU that combines the throughput of a 32-bit core with the peripheral density of a microcontroller, sitting in the taxonomy: 32-bit microcontroller -> embedded microcontroller -> RISC MCU -> Microchip PIC32 family -> semiconductor IC. The M4K core executes most instructions in one cycle and supports up to 50 MHz, while the dedicated USB peripheral, CTMU touch sensing, and RTCC provide on-chip analog timing and calendar functions without external components. Key features of the PIC32MX220F032CT-50I/TL include a 32KB Flash / 8KB SRAM memory configuration, USB 2.0 full-speed device/host/OTG, three analog comparators, 16-channel 10-bit ADC with 1 Msps conversion rate, and a CTMU that enables capacitance measurement for capacitive touch sensing. The device supports up to 25 I/O pins, multiple serial interfaces including I2C, SPI, and UART, and 5 timer/counters. It also offers DMA for efficient data movement and a JTAG/ICSP programming/debug interface. Architecturally, the PIC32MX220 uses the MIPS32 M4K core with 5-stage pipeline, a prefetch cache for Flash, and a peripheral bus running at half the system clock. The integrated USB 2.0 full-speed transceiver eliminates the need for external PHY components in many designs, while the CTMU provides a constant current source for time-based capacitive touch or temperature measurement applications. The RTCC maintains timekeeping with an external 32.768 kHz crystal. Typical applications for the PIC32MX220F032CT-50I/TL include USB peripherals such as HID input devices and CDC serial bridges, capacitive touch user interfaces, low-cost graphics displays, sensor data acquisition nodes, and battery-powered consumer products with RTCC-based timekeeping. The 5x5 mm VTLA package is also well suited to space-constrained IoT endpoint designs where USB connectivity is required. When designing with this MCU, ensure adequate decoupling on VDD/AVDD pins and follow the layout guidance for the exposed thermal pad. USB applications should follow Microchip's USB design checklist for impedance-controlled traces and proper grounding. For capacitive touch applications, the CTMU requires calibration routines described in the family datasheet. This page synthesizes distributor pricing, drop-in same-family alternatives from the PIC32MX2xx series, and practical design notes not found on DigiKey/Mouser/Octopart product listings, helping engineers evaluate the PIC32MX220F032CT-50I/TL for embedded USB, touch, and RTCC applications.

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PIC32MX220F032CT-V/TL

PIC32MX220F032CT-V/TL - 32-bit 40MHz MCU, 32KB Flash | Microchip

The Microchip Technology PIC32MX220F032CT-V/TL is a 32-bit RISC microcontroller built on the MIPS32 M4K core, delivering 40 MHz of processing performance with 32 KB of Flash program memory and 8 KB of SRAM in a 36-pin VTLA (5x5 mm) package. It operates over 2.3 V to 3.6 V, provides 34 general-purpose I/Os, and is qualified to the automotive AEC-Q100 Grade 1 (-40C to +125C) temperature range as denoted by the -V suffix in the part number. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, programmable peripherals, and I/O into one package. The PIC32 family sits in Microchip's 32-bit portfolio above the 16-bit PIC24/dsPIC families and bridges the gap toward the ARM Cortex-M-based SAM products. Within the PIC32MX1xx/2xx series, the MX220 represents the entry-level tier focused on low pin count, USB-capable, and graphics/audio-friendly applications where MIPS-class performance is sufficient. Key features include a five-channel 16-bit timer/counter block, two UART and two I2C modules, separate PLLs for CPU and USB clocks, up to four DMA channels with automatic data size detection, Peripheral Pin Select (PPS) for flexible signal routing, and a configurable Watchdog Timer with on-chip Low-Power RC oscillator. The device integrates multiple power management modes (Idle, Sleep) and supports 3.3V system designs typical of consumer, industrial, and automotive subsystems. The M4K core implements the MIPS32r2 instruction set with hardware multiply/divide and a five-stage pipeline, achieving 1.56 DMIPS/MHz (approximately 60 DMIPS at 40 MHz). On-chip USB 2.0 full-speed OTG, comparators, and 10-bit ADC channels (up to 1 Msps) make this part well suited to sensor hubs, HMI panels, and USB peripherals. The 36-pin VTLA (Very Thin Leadless Array) package reduces PCB area while still exposing sufficient GPIO for mixed-signal designs. Typical applications include USB HID peripherals, low-cost HMI keypads, sensor data acquisition, and automotive body electronics such as HVAC controls or lighting modules where AEC-Q100 and small package size are advantageous. Designers migrating from PIC16/PIC24 can scale up to MIPS-class code density without learning a new toolchain, thanks to MPLAB X IDE and Harmony compatibility. When designing with this device, observe the 2.3 V minimum supply and provide bulk decoupling at VDD/AVDD plus 0.1 uF ceramics near each pin pair. The -V temperature grade supports automotive -40C to +125C operation, while PPS mapping must be locked before peripheral enable to prevent spurious interrupts on shared pins. This page synthesizes verified distributor pricing, drop-in package-compatible alternatives within the PIC32 family, and practical design notes not found in the manufacturer datasheet alone.

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PIC32MX220F032D-50I/ML

PIC32MX220F032D-50I/ML - 32-bit MCU, 50MHz/83DMIPS, 32KB Flash | Microchip

The Microchip Technology PIC32MX220F032D-50I/ML is a 32-bit RISC microcontroller based on the MIPS32 M4K core, delivering 50 MHz / 83 DMIPS performance with less than 0.5 mA/MHz active current consumption, housed in a 44-pin VQFN package. The device integrates 32 KB Flash and 8 KB SRAM, two I2S/SPI modules for codec and serial communications, Peripheral Pin Select (PPS) functionality, a Parallel Master Port (PMP) for graphics interfaces, and a Charge Time Measurement Unit (CTMU) for mTouch capacitive touch buttons and sliders. A 32-bit microcontroller (MCU) is an integrated circuit containing a high-performance processor core, program and data memory, and a rich set of on-chip peripherals designed for low-latency embedded control. PIC32MX MCUs occupy the upper end of Microchip's 32-bit portfolio (PIC32 -> MIPS32/M4K family -> 32-bit MCU -> microcontroller -> embedded processor -> semiconductor), delivering deterministic interrupt response and DSP-class arithmetic performance in a single chip. Compared to 8-bit or 16-bit predecessors, 32-bit cores enable richer HMI stacks, audio codecs, and connectivity stacks on bare-metal or RTOS environments. Key features of this device include: 50 MHz / 83 DMIPS MIPS32 M4K core with single-cycle multiply and hardware multiply-accumulate (MAC); 32 KB Flash program memory with 8 KB SRAM; Peripheral Pin Select (PPS) for flexible pin function remapping; two I2S/SPI modules targeting audio codecs; Parallel Master Port (PMP) for graphics and external memory interfaces; and 10-bit ADC with up to 1 Msps sampling. The -50I/ML suffix designates a 50 MHz industrial-temperature range (-40C to +85C) and the 44-pin VQFN ML package. From an architectural perspective, the PIC32MX220 series uses a Harvard-style memory architecture with separate instruction and data paths, and is supported by Microchip's MPLAB X IDE, Harmony MCC code generator, and MPLAB XC32 compiler toolchain. The CTMU peripheral enables software-driven touch sensing with no external hardware beyond a PCB trace and ground plane, while PPS allows peripheral-to-pin remapping on the fly to simplify PCB layout. Typical applications include low-cost graphical HMI panels, audio playback appliances, USB device-class peripherals (with external transceiver), industrial control user interfaces, and capacitive touch human-machine interfaces such as appliance control panels and HVAC thermostats. Designers value the combination of mTouch touch support, PMP graphics, and dual I2S for cost-effective single-chip solutions. When designing with the PIC32MX220F032D-50I/ML, ensure the operating voltage is held within the 2.3V to 3.6V range (3.3V typical) and that decoupling is placed as close as possible to the VDD/VSS pin pairs. For USB applications, an external 3.3V LDO is recommended to meet USB suspend current requirements. This page synthesizes distributor pricing, pin-to-pin drop-in alternatives, application notes, and practical design notes not found on the manufacturer product page alone.

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PIC32MX220F032D-50I/PT

PIC32MX220F032D-50I/PT - 50MHz 32-bit MCU 32KB Flash | Microchip

The Microchip Technology PIC32MX220F032D-50I/PT is a 32-bit RISC microcontroller featuring a MIPS32 M4K core operating at 50 MHz (83 DMIPS) with 32 KB of Flash program memory and 8 KB of on-chip SRAM, housed in a 44-pin TQFP (10x10 mm) package. It integrates two I2S/SPI modules for codec and serial communications, dual I2C, two UART interfaces, single IrDA and LIN modules, plus a Parallel Master Port (PMP) for graphics and a Charge Time Measurement Unit (CTMU) for mTouch capacitive touch sensing. A 32-bit microcontroller (MCU) is a single-chip computer that integrates a high-performance processor core, Flash program memory, SRAM, and configurable peripherals into one package. In the product hierarchy, this PIC32MX1XX/2XX device sits below Cortex-M class parts in raw clock rate but offers superior MIPS-per-MHz efficiency and rich audio/graphics peripherals, making it a strong fit for cost-sensitive HMI and consumer audio designs. It belongs to the broader class of embedded microcontrollers, which are the foundational building blocks of nearly every modern electronic system. Key differentiating specifications include Peripheral Pin Select (PPS) remapping for flexible PCB routing, a 10-bit ADC with multiple conversion channels, hardware DMA (4 channels) for offloading the core, and an operating voltage range of 2.3 V to 3.6 V. The 50 MHz CPU delivers 83 DMIPS while drawing less than 0.5 mA/MHz, giving strong performance-per-watt for battery-powered designs. The industrial-grade temperature range of -40C to +85C covers most commercial and industrial environments. The PIC32MX220F032D uses the proven MIPS32 M4K Harvard architecture with separate instruction and data buses, allowing simultaneous fetch and memory access for higher throughput at lower clock speeds. Its single-cycle hardware multiply and divide unit accelerates DSP tasks such as audio filtering and FFT processing. The PMP module and I2S interfaces provide direct connectivity to graphical LCDs and audio codecs without external glue logic. Typical applications include low-cost audio playback devices, mTouch capacitive touch button panels, USB-equipped embedded products, small HMI panels with PMP-driven LCDs, and consumer white goods requiring USB Host/Device connectivity. The wide peripheral mix also fits generic 32-bit upgrade paths from PIC16/PIC24 platforms. When designing with this part, note that the 50I/PT suffix indicates industrial temperature range and TQFP packaging. JTAG debugging via the standard 2-wire programming interface is supported. Plan PCB layout for the exposed thermal pad to ensure thermal performance. This page synthesizes distributor pricing, validated drop-in alternatives, and practical design notes not found in the standalone manufacturer datasheet, helping engineers make informed decisions in sourcing and selection.

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PIC32MX220F032D-50I/TL

PIC32MX220F032D-50I/TL - 32-bit MCU 32KB Flash 50MHz 44-VTLA | Microchip

The Microchip Technology PIC32MX220F032D-50I/TL is a 32-bit RISC microcontroller based on the MIPS32 M4K core, delivering 50 MHz / 83 DMIPS performance with sub-0.5 mA/MHz active current consumption, packaged in a 44-pin VTLA (6x6 mm) surface-mount module. It integrates 32 KB of Flash program memory and 8 KB of SRAM, providing a compact compute platform for cost-sensitive embedded designs. A 32-bit microcontroller (MCU) is an integrated circuit that combines a 32-bit CPU core, program memory (typically Flash), data memory (SRAM), and a rich set of on-chip peripherals such as timers, communication controllers, and analog-to-digital converters on a single die. Microcontrollers sit within the broader hierarchy of microprocessors -> microcontrollers -> 32-bit MCUs -> PIC32 family -> PIC32MX2xx sub-family, and serve as the central processing element in embedded systems ranging from consumer appliances to industrial sensor nodes. Key features of the PIC32MX220F032D-50I/TL include a 13-channel 10-bit ADC, two I2S/SPI modules for codec and serial communications, Peripheral Pin Select (PPS) for flexible signal routing, a Parallel Master Port (PMP) for graphics interfaces, and a Charge Time Measurement Unit (CTMU) for mTouch capacitive touch buttons and sliders. The device supports three USB comparators, two UART modules, two I2C modules, and four channels of hardware DMA with automatic data size detection. Operating voltage spans 2.3V to 3.6V, and the industrial temperature range covers -40C to +105C. The architecture uses separate PLLs for the CPU and USB clocks, enabling precise peripheral timing independent of the core frequency. The MIPS M4K pipeline achieves 1.66 DMIPS/MHz, and the multi-vector interrupt controller with five priority levels supports deterministic real-time response. Configurable Watchdog Timer with on-chip Low-Power RC oscillator provides robust fail-safe operation without external components. Typical applications include USB device peripherals, capacitive touch user interfaces with sliders and buttons, low-cost graphics display controllers, sensor processing nodes, and consumer appliance controllers. The combination of native USB, CTMU touch, and PMP graphics makes it well suited to human-machine interface (HMI) designs. Industrial sensor hubs benefit from the 13 ADC channels and DMA offload. When designing with this part, note the VTLA package's exposed thermal pad requires careful PCB layout to maintain junction temperature, and the 2.3V minimum supply rules out direct 1.8V-only systems. PPS configuration must be performed at startup to map peripherals to physical pins, and the NRST line requires proper decoupling per the datasheet. This page synthesizes distributor pricing, drop-in same-family alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC32MX220F032D-I/ML

PIC32MX220F032D-I/ML - 32-bit MCU 32KB Flash 40MHz USB | Microchip

The Microchip Technology PIC32MX220F032D-I/ML is a 32-bit MIPS32 M4K RISC microcontroller integrating 32 KB of Flash and 8 KB of SRAM in a 44-pin QFN (8x8 mm) package with an exposed thermal pad. Operating from a 2.3 V to 3.6 V supply at up to 40 MHz (50 MHz/83 DMIPS on the -50I speed grade), it delivers less than 0.5 mA/MHz active current consumption while integrating USB 2.0 full-speed, two I2S/SPI modules, Peripheral Pin Select (PPS), a Parallel Master Port (PMP) for graphics, and a Charge Time Measurement Unit (CTMU) for mTouch capacitive touch sensing. The device offers up to 34 general-purpose I/O pins, five 16-bit timers, a 10-bit ADC with up to 13 channels, and a 5-bit DAC, with the industrial -I/ML variant rated from -40 C to +85 C ambient operation (family rating -40 C to +105 C). A 32-bit microcontroller (MCU) is a single-chip processor whose internal datapath, registers, and ALU are 32 bits wide, enabling higher code density, larger linear address space, and substantially better MIPS per MHz than 8- or 16-bit cores. The PIC32MX2xx family belongs to the broader taxonomy: microcontroller -> 32-bit MCU -> MIPS M4K core -> PIC32MX1XX/2XX family -> USB-capable sub-family -> PIC32MX220 specific part. Within a system, a 32-bit MCU sits at the device tree between the power management IC and application peripherals, providing deterministic embedded control, USB connectivity, and on-chip analog for sensor and HMI subsystems. The PIC32MX220F032D differentiates itself by combining USB FS device, PMP graphics, and CTMU touch in a single 44-pin QFN at sub-USD 3 pricing, eliminating the need for an external touch controller. Peripheral Pin Select remaps most digital functions to user-chosen pins, simplifying PCB layout in dense designs. The MIPS M4K core executes most instructions in a single cycle and supports 5-stage pipeline operation. Typical applications include USB HID peripherals (keyboards, mice, custom HIDs), low-cost graphic LCD/segmented displays driven via PMP, capacitive touch sliders and buttons using the CTMU, industrial sensor front-ends with on-chip 10-bit ADC, and embedded control nodes that previously required an 8-bit MCU plus external USB bridge. The 32 KB Flash / 8 KB SRAM footprint is well matched to USB stacks such as Microchip's MLA USB device framework. When designing with this MCU, allocate the 8 KB SRAM carefully: USB device stacks typically consume 1.5-3 KB, leaving limited headroom for application buffers. The QFN exposed pad must be soldered to a continuous ground copper pour for thermal dissipation and signal return. Decouple each VDD/VUSB pair with a 0.1 uF ceramic plus 10 uF bulk capacitor placed within 3 mm of the pin. This page synthesizes XAIPART distributor pricing, drop-in same-package alternatives, and practical design notes for USB and touch applications that are not consolidated in the manufacturer datasheet.

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PIC32MX220F032D-I/TL

PIC32MX220F032D-I/TL - 32-bit MCU 40MHz 32KB Flash 44-VTLA | Microchip

The Microchip Technology PIC32MX220F032D-I/TL is a 32-bit RISC microcontroller built on the MIPS32 M4K core, delivering 50 MHz / 83 DMIPS of processing performance while consuming less than 0.5 mA/MHz. The device integrates 32 KB of Flash program memory and 8 KB of SRAM in a 44-pin VTLA (6x6 mm) surface-mount package with an exposed thermal pad for improved dissipation. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and a rich set of peripherals. Within the broader semiconductor taxonomy, an MCU belongs to the logic IC family and is a sub-category of integrated circuits. The 32-bit class is preferred when applications require DSP-class arithmetic, USB connectivity, or graphic user interfaces - all of which the PIC32MX220 series targets at low BOM cost. Key features include a 5-stage pipeline M4K core, hardware Multiply/Divide unit, Peripheral Pin Select (PPS) for flexible signal routing, two I2S/SPI modules for codec and serial communication, a Parallel Master Port (PMP) for graphics interfaces, a Charge Time Measurement Unit (CTMU) for mTouch capacitive touch sensing, and USB 2.0 full-speed On-The-Go. Five 16-bit general-purpose timers, five input-capture and five output-compare channels, and a 10-bit 1 Msps Analog-to-Digital Converter (ADC) round out the analog and timing peripherals. The PIC32MX220F032D-I/TL operates from a 2.3 V to 3.6 V supply over the industrial temperature range of -40 °C to +105 °C. Its low active current and multiple power-saving modes (Idle, Sleep) suit battery-powered designs, while the USB OTG and PMP peripherals enable USB peripherals and graphic LCDs without external ASICs. Typical applications include consumer USB peripherals (HID, CDC, audio), low-cost graphic user interfaces with PMP-connected LCD panels, capacitive touch panels with sliders and buttons using the CTMU, industrial control boards, and low-power IoT edge nodes. The wide peripheral set also makes this part a strong choice for educational platforms and rapid prototyping with the PICkit 3 / MPLAB ICD toolchain. When designing with this part, allocate one decoupling capacitor (100 nF ceramic) per VDD pin and a bulk 10 uF near the package exposed pad. The exposed pad MUST be soldered to the ground plane for thermal and electrical reasons. Configure PPS early in firmware to remap peripherals onto available I/O pins without rewiring the PCB. This page consolidates distributor pricing, drop-in alternatives from the PIC32MX1/2 family, and practical design notes - information not assembled on any single distributor or manufacturer page.

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PIC32MX220F032D-V/TL

PIC32MX220F032D-V/TL - 32-bit MCU 32KB 44-VTLA | Microchip

The Microchip Technology PIC32MX220F032D-V/TL is a 32-bit RISC microcontroller built on the MIPS32 M4K core, operating at 40 MHz with 32 KB of Flash program memory in a 44-pin VTLA (6x6 mm) surface-mount package. It targets cost-sensitive embedded designs that need USB, graphics, audio, and advanced analog peripherals in a small footprint. The device draws less than 0.5 mA/MHz active and includes 8 KB SRAM, 34 I/O pins, and a Charge Time Measurement Unit (CTMU) for mTouch capacitive touch sensing. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and peripherals such as timers, communication controllers, and analog blocks. The PIC32MX2XX family belongs to the 32-bit MCU taxonomy, which sits between 8/16-bit MCUs (lower performance, simpler peripherals) and application processors (much higher frequency, often running Linux). Within the Microchip PIC32 portfolio, the MX1/MX2 sub-family uses the MIPS M4K core at 40-50 MHz and is positioned for general-purpose embedded control with USB and graphics support, while MX3/MX4/MX5/MX6/MX7 series scale up in clock speed and peripheral count. Key features of the PIC32MX220F032D include two I2S/SPI modules for codec and serial communication, Peripheral Pin Select (PPS) for flexible pin mapping, and a Parallel Master Port (PMP) for graphics interfaces. The CTMU enables mTouch capacitive buttons and sliders without external touch ICs. Operating voltage is 2.3 V to 3.6 V, and the device is rated for -40 °C to +105 °C industrial temperatures, with the -V/TL suffix specifying the VTLA package in tube packaging. Architecturally, the PIC32MX220F032D combines a 5-stage pipeline MIPS32 core with a multi-vector interrupt controller, DMA, and a 1 Msps 10-bit ADC. Code executes from internal memory with single-cycle Flash access at 40 MHz, achieving 83 DMIPS. The integrated USB 2.0 full-speed device, PMP, and CTMU eliminate many external components, reducing BOM cost. This part fits USB peripherals, small graphic HMI modules, audio codec interfaces, and capacitive touch user interfaces in industrial and consumer products. Typical deployments include USB sensors, POS terminals, and embedded control panels. When designing with this MCU, allocate the 8 KB SRAM carefully for buffer-heavy USB or audio stacks; consider the PIC32MX170/270 series for larger memory headroom without changing the 44-pin VTLA footprint.

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PIC32MX220F032DT-50I/PT

PIC32MX220F032DT-50I/PT - 50MHz 32-bit MCU 32KB Flash | Microchip

The Microchip Technology PIC32MX220F032DT-50I/PT is a 32-bit MIPS32 M4K microcontroller running at 50 MHz, integrating 32 KB of Flash program memory and 8 KB of SRAM in a 44-pin TQFP (PT) package. It belongs to the PIC32MX2xx family of general-purpose MCUs aimed at cost-sensitive embedded designs that need USB, advanced analog, and graphics peripherals. A 32-bit microcontroller (MCU) is an integrated processor core with on-chip Flash, RAM, and peripherals (UART, SPI, I2C, timers, ADC, USB) used to implement embedded control logic. Within the broader semiconductor hierarchy, an MCU sits below microprocessors (which need external memory) and above simple digital logic, forming the central decision-making block of almost every modern electronic product. The PIC32MX220 line extends the 16-bit PIC24/dsPIC architecture into 32-bit territory while keeping peripheral and tool compatibility with earlier PIC microcontrollers. Key features of this part include a 50 MHz maximum CPU clock yielding 50 MIPS throughput, 32 KB Flash organized as 32K x 8, 8 KB SRAM, an integrated USB 2.0 full-speed device controller with on-chip transceiver, a 10-bit 1 Msps ADC with up to 13 channels, and a CTMU (Charge Time Measurement Unit) for capacitive touch sensing. The device also offers Peripheral Pin Select (PPS) for flexible I/O mapping, two UART, two I2C, and two SPI/I2S modules, plus a Real-Time Clock and Calendar (RTCC). Architecturally, the PIC32MX220 uses a five-stage MIPS M4K pipeline with separate instruction and data buses (Harvard variant) and a tightly-coupled prefetch cache, which simplifies C-code porting from other MIPS-based platforms while preserving the PIC peripheral ecosystem. The integrated USB PHY eliminates the external transceiver required on older PIC18/24 USB parts, reducing BOM cost and PCB area. Typical applications include USB HID peripherals (keyboards, mice, custom input devices), low-cost graphics and audio playback interfaces, capacitive touch keypads using the on-chip CTMU, sensor hubs for industrial monitoring, and general-purpose 32-bit upgrades for legacy PIC16/PIC24 designs that need more Flash or RAM. The combination of USB device, RTCC, and PPS also makes it attractive for tethered IoT edge nodes. Designers should note that this MCU requires a 2.3 V to 3.6 V supply with a 3.3 V typical rail and benefits from a 10 uF bulk + 100 nF decoupling pair within a few millimetres of the VDD pins. The internal 8 MHz fast RC oscillator can be used with PLL to reach 50 MHz, eliminating the need for an external crystal in cost-sensitive assemblies. This page consolidates distributor pricing, pin-compatible drop-in alternatives in the same 44-TQFP footprint, and practical design notes not found in the manufacturer datasheet.

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PIC32MX220F032DT-I/ML

PIC32MX220F032DT-I/ML - 32-bit MCU, 32KB Flash, 40MHz, 44-QFN | Microchip

The Microchip Technology PIC32MX220F032DT-I/ML is a 32-bit MIPS M4K RISC microcontroller with 32KB of Flash program memory, 8KB of SRAM, and a maximum CPU clock of 40 MHz, packaged in a 44-pin QFN (8x8 mm) with an exposed thermal pad. Operating from a 2.3 V to 3.6 V supply, the part delivers up to 50 MHz/83 DMIPS performance while drawing less than 0.5 mA/MHz active, making it suitable for low-power embedded designs. What is a 32-bit microcontroller? A 32-bit microcontroller (MCU) is an integrated circuit that combines a CPU, memory, and peripherals on a single die. Within the broader taxonomy, the PIC32MX220F032DT belongs to the microcontroller family, which sits under microcontrollers and processors and the broader semiconductor IC category. Unlike 8-bit MCUs, 32-bit cores like MIPS M4K can address more memory, execute instructions in fewer cycles, and handle richer peripherals including USB, I2S, and graphics PMP interfaces. Key features include Peripheral Pin Select (PPS) for flexible signal routing, a Parallel Master Port (PMP) for graphics interfaces, two I2S/SPI modules for codec and serial communications, two UART and I2C modules, and up to four hardware DMA channels with automatic data size detection. The Charge Time Measurement Unit (CTMU) enables mTouch capacitive touch buttons and sliders, and separate PLLs for CPU and USB clocks simplify mixed-clock designs. Architecturally, the PIC32MX220F032DT uses a Harvard cache architecture with separate 16KB instruction and data caches, a 5-stage pipeline, and a single-cycle 32x32 hardware multiply plus zero-wait-state Flash access. The I/O count of 34 pins (28 general-purpose plus dedicated peripherals), 5x 16-bit timers, 5 capture inputs, and 5 compare/PWM outputs make it a general-purpose workhorse. Industrial-grade temperature range of -40C to +105C is supported. Typical applications include low-cost USB peripherals, capacitive touch user interfaces, audio codec front-ends using I2S, low-cost graphics panels driven by PMP, sensor hubs, and battery-powered IoT nodes. The wide 2.3-3.6V operating range and low active current simplify designs running directly from a single Li-ion cell or 3.3V regulated rail. When designing with this MCU, allocate the VDD/VSS pair carefully: this 44-QFN variant requires at least two VDD pins and a thermal pad tied to ground for proper heat and EMI performance. Verify the in-circuit serial programming pins (PGECx/PGEDx) are accessible for field updates, and confirm DMA channel priorities match your real-time data flow. This page synthesizes verified distributor pricing, same-brand drop-in PIC32MX alternatives, and practical design considerations not collated in the manufacturer datasheet.

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PIC32MX220F032DT-I/TL

PIC32MX220F032DT-I/TL - 40MHz 32-bit MCU, 32KB Flash | Microchip

The Microchip Technology PIC32MX220F032DT-I/TL is a 32-bit MIPS M4K microcontroller operating at 40 MHz, integrating 32 KB of Flash program memory and 8 KB of SRAM in a 44-pin VTLA (6x6 mm) surface-mount package with an exposed thermal pad. It is part of the PIC32MX2xx family, which combines USB 2.0 Full-Speed support, up to 13-channel 10-bit ADC, two I2C and two UART modules, five 16-bit timers, and a Parallel Master Port (PMP) for graphics or external memory interfacing. The part operates from 2.3 V to 3.6 V and offers multiple low-power modes for battery-driven designs. A microcontroller (MCU) is a single-chip processor that integrates a CPU core, memory (Flash for code, SRAM for data), and programmable peripherals. The 32-bit MCU category sits between 8/16-bit microcontrollers (e.g., PIC16, PIC24) and application processors (e.g., Cortex-A). PIC32 devices use the MIPS M4K architecture, which delivers high code density and deterministic interrupt response for embedded control. Within the PIC32 family hierarchy, MX-class devices are general-purpose, MZ-class devices add higher performance and FPU/DSP, and the PIC32MX2xx sub-family targets cost-sensitive USB-enabled designs. Key features of the PIC32MX220F032DT-I/TL include Peripheral Pin Select (PPS) for flexible pin-function remapping, a 4-channel hardware DMA controller with automatic data-size detection, separate PLLs for the CPU and USB clocks (allowing 48 MHz USB without disturbing system timing), and a Charge Time Measurement Unit (CTMU) for capacitive sensing. Five 16-bit timers/counters and a Real-Time Clock/Calendar (RTCC) module support motor control, periodic sampling, and timekeeping. The device is offered in industrial temperature grade (-40C to +85C) and supports JTAG and 2-wire programming/debug. Typical applications include low-cost USB peripherals (HID, CDC, custom classes), small graphical user interfaces using PMP-driven LCDs, sensor hubs for IoT protocol end-points, and battery-powered data loggers. The combination of USB, PMP, and CTMU enables designers to add touch input and USB connectivity with a single chip, replacing discrete USB-to-UART bridges and external ADCs in compact products. When designing with the PIC32MX220F032DT-I/TL, observe the USB electrical requirements (48 MHz clock accuracy, board layout for portable impedance) and provide adequate decoupling on VDD/VUSB. Use MPLAB X IDE with the XC32 compiler; project libraries such as the Microchip USB Framework and Harmony simplify USB stack integration and reduce firmware development time significantly.

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PIC32MX220F032DT-V/ML

PIC32MX220F032DT-V/ML - 32-bit MCU 40MHz 32KB Flash 44-QFN | Microchip

The Microchip Technology PIC32MX220F032DT-V/ML is a 32-bit MIPS32 M4K PIC microcontroller with 32KB flash and 2.5V/3.3V automotive-grade operation, housed in a 44-pin QFN (8x8 mm) package with exposed thermal pad. It integrates a 40 MHz CPU core, 8KB RAM, and a rich peripheral set including USB, I2S, UART, I2C, SPI, PMP, CTMU, and a 10-bit ADC. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and peripherals such as timers, communication controllers, and analog blocks. In the broader semiconductor hierarchy, an MCU belongs to the logic IC family, which sits under integrated circuits used for embedded control. The PIC32MX family specifically targets 32-bit embedded designs that demand more horsepower than 8-bit or 16-bit MCUs while retaining Microchip's MPLAB development ecosystem. Key features of this variant include AEC-Q100 automotive qualification, a wide 2.3V to 3.6V supply range, 5 general-purpose 16-bit timers plus two input capture modules, two UART and I2C modules, separate PLLs for CPU and USB clocks, up to 4 DMA channels, and Peripheral Pin Select (PPS) that remaps digital functions to any I/O pin. The Automotive V temperature grade extends operation from -40C to +105C, supporting under-hood and dashboard deployments. The PIC32MX220F032DT-V/ML uses the MIPS32 M4K RISC core capable of 83 DMIPS at 50 MHz operation mode, with up to 32KB flash and 8KB SRAM, providing headroom for USB stacks and graphics libraries. Its 8x8 mm QFN package integrates 34 digital I/O pins plus dedicated USB, JTAG, and analog pins for highly compact automotive boards. Typical applications include automotive body electronics, instrument clusters, USB-enabled consumer devices, graphic HMI panels, and general-purpose industrial control. The combination of USB device/host capability and PMP for graphics makes it a popular choice for low-cost HMI designs. Compared to older PIC24/dsPIC parts, the PIC32MX delivers 3-5x performance at similar cost. A key design tip: use Microchip's MPLAB Harmony configurator to remap PPS functions and avoid pin conflicts. Because the part supports separate PLLs, designers should follow the datasheet's crystal layout and decoupling recommendations to keep USB jitter within spec. This page synthesizes distributor pricing, AEC-Q100-grade drop-in alternatives from Microchip's PIC32MX family, and practical design notes not consolidated in the manufacturer datasheet.

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PIC32MX220F032DT-V/PT

PIC32MX220F032DT-V/PT - 40MHz 32-bit MCU 32KB Flash | Microchip

The Microchip Technology PIC32MX220F032DT-V/PT is a 32-bit MIPS32 M4K PIC microcontroller delivering 40 MHz of CPU clock speed with 32 KB of Flash program memory and 8 KB of SRAM, housed in a 44-pin TQFP (10x10 mm) package. It integrates 34 general-purpose I/O lines, two UART modules, two I2C modules, and a Peripheral Pin Select (PPS) engine that remaps digital peripherals to any compatible pin. A microcontroller (MCU) is a single-chip computer containing a CPU core, program memory (Flash), data memory (RAM), and a fixed set of peripherals such as timers, communication interfaces, and analog blocks. PIC32MX devices are part of the PIC32 family, which combines the PIC peripheral set with the MIPS32 M4K 32-bit RISC architecture, sitting in the hierarchy: 32-bit microcontroller -> RISC microcontroller -> embedded controller -> semiconductor. The '220' series targets cost-sensitive embedded designs that need USB connectivity and graphic interfaces without the cost of higher-end PIC32MX3xx/4xx/5xx/6xx/7xx parts. Key features include a hardware DMA controller with up to 4 channels and automatic data size detection, two separate PLLs for CPU and USB clocks, a 10-bit ADC (up to 1 Msps), and a Charge Time Measurement Unit (CTMU) that supports mTouch capacitive touch buttons and sliders. The device runs from 2.3 V to 3.6 V and supports an industrial operating temperature range of -40C to +105C, suitable for harsh environments. The architecture implements a 5-stage MIPS32 M4K pipeline with single-cycle multiplication, hardware divide, and branch delay slot support, achieving up to 1.56 DMIPS/MHz. PPS allows remapping of serial and timer peripherals onto most digital I/O pins after layout, simplifying PCB routing and enabling late-stage design changes without rework. The dual PLL design lets the USB clock run at a precise 48 MHz while the CPU runs independently at the system clock, eliminating the jitter that compromises USB timing on single-PLL parts. Typical applications include USB HID peripherals, low-cost graphic display controllers using the Parallel Master Port, capacitive touch user interfaces, industrial sensor hubs with USB diagnostics, and consumer devices requiring low-power sleep modes. The 32 KB Flash and 8 KB RAM are sufficient for RTOS-lite or bare-metal control loops. The -V/PT suffix indicates a TQFP package rated for -40C to +105C (V-grade). When designing with this MCU, plan oscillator layout carefully and respect USB DP/DN trace impedance (90 ohms differential). Configure the PLL appropriately for the chosen crystal or external clock, and use MPLAB X IDE with XC32 compiler for development. PPS remapping must be set before enabling peripherals, and unused pins should be configured as outputs low to minimize current draw. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, giving procurement and engineering teams an actionable reference in a single view.

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PIC32MX220F032DT-V/TL

PIC32MX220F032DT-V/TL - 32-bit MCU, 32KB Flash, USB OTG, 44-VTLA | Microchip

The Microchip Technology PIC32MX220F032DT-V/TL is a 32-bit MIPS32 M4K PIC microcontroller operating at up to 40 MHz, integrating 32 KB of Flash program memory and 8 KB of SRAM in a 44-pin VTLA (6x6 mm) surface-mount package. It is part of the automotive-grade (-V) PIC32MX1/2/5 family and is qualified to AEC-Q100 standards for vehicle applications. The device integrates a USB 2.0 full-speed On-The-Go (OTG) controller with a dedicated 48 MHz PLL, two I2S/SP I modules for audio codec interfacing, a Parallel Master Port (PMP) for graphics, and Peripheral Pin Select (PPS) for flexible peripheral-to-pin mapping. A microcontroller (MCU) is a single-chip computer containing a CPU core, program and data memory, and configurable peripherals used to sense, control, and communicate in embedded systems. The PIC32MX220F032D belongs to the wider 32-bit MCU category (MIPS32/M4K -> 32-bit RISC -> microcontroller -> embedded IC -> semiconductor) and is targeted at cost-sensitive connected and human-machine-interface designs that previously required 16-bit or external USB solutions. Key features include 34 general-purpose I/O lines, a 13-channel 10-bit analog-to-digital converter, five 16-bit timers/counters, four DMA channels, two UART modules, two I2C buses, two SPI/I2S peripherals, and a Charge Time Measurement Unit (CTMU) for mTouch capacitive touch sensing. The chip operates from 2.3 V to 3.6 V and supports industrial temperature ranges from -40 C to +105 C. Architecturally, the M4K core delivers 1.56 DMIPS/MHz (about 62 DMIPS at 40 MHz) with single-cycle hardware multiply and divide, while separate PLLs for the system clock and USB clock allow the CPU and USB peripheral to run at independent frequencies without compromising timing margins. PPS remapping lets designers route any digital peripheral to most I/O pins, simplifying PCB layout. Typical applications include USB peripherals (HID, CDC, mass storage, audio), automotive infotainment and body controllers, capacitive touch human-machine interfaces, low-cost graphics with PMP-driven TFT panels, industrial control with Modbus/CAN bridging, and consumer audio docks that require I2S codec connectivity. When designing with this part, observe that 40 MHz operation requires VDD >= 2.3 V and that USB transceiver compliance depends on a precision 48 MHz PLL reference. Use the MPLAB XC32 compiler and MPLAB Harmony framework for firmware development. This page synthesizes verified distributor pricing, pin-compatible drop-in alternatives from the PIC32MX2xx family, and practical design notes not consolidated on any single manufacturer or distributor page.

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PIC32MX230F064B-I/ML

PIC32MX230F064B-I/ML - 40MHz 32-bit MCU, 64KB Flash | Microchip

The Microchip Technology PIC32MX230F064B-I/ML is a 32-bit RISC microcontroller based on the MIPS32 M4K core, operating at up to 40 MHz (66 DMIPS), integrating 64 KB of Flash program memory and 16 KB of SRAM in a 28-pin QFN (6x6 mm) package. It belongs to the PIC32MX1/2/5 family, optimized for low-power (<0.5 mA/MHz), cost-sensitive embedded designs with audio, graphics, USB, and advanced analog peripherals. The wide 2.3 V to 3.6 V supply range suits both battery-powered and 3.3 V-rail industrial systems. A microcontroller (MCU) is a single-chip computer containing a CPU, memory, and programmable I/O peripherals. The PIC32MX230 sits in the 32-bit MCU tier, above 8-bit/16-bit microcontrollers (e.g., PIC16, PIC24) and below application processors (e.g., Cortex-A, i.MX). Within the power-management hierarchy, MCUs integrate clock, reset, and supply supervision, reducing external component count for compact designs. As a member of the RISC microcontroller family, it executes most instructions in one cycle, delivering deterministic performance for real-time control. Key features include 64 KB Flash, 16 KB SRAM, two I2S/SPI modules for codec and serial communications, Peripheral Pin Select (PPS) for flexible pin mapping, and a Parallel Master Port (PMP) for graphics or external memory interfacing. The device also integrates mTouch capacitive touch hardware, 1 ns high-resolution time measurement, on-chip temperature sensing, and five 16-bit general-purpose timers plus five input-capture/output-compare/PWM modules. Hardware multiply/divide and prefetch cache accelerate 32-bit math while keeping active current under 0.5 mA/MHz. Architecturally, the M4K core runs instructions through a 5-stage pipeline with hardware MAC support, and PPS allows nearly every digital peripheral to be remapped to multiple pins. This decoupling of peripheral-to-pin assignments simplifies PCB layout, particularly in 28-pin QFN designs where pin count is limited. The 6x6 mm QFN package exposes a thermal pad to manage dissipation during sustained 40 MHz operation. Typical applications include IoT edge nodes, USB audio devices, low-cost graphics HMI with PMP-driven TFT displays, capacitive touch user interfaces, and industrial sensor hubs. The combination of PPS, USB, and mTouch makes it especially strong in consumer appliances and human-interface products. When designing with this part, plan pin assignments using the PPS tool in MPLAB X early; commit the mapping in firmware to lock the pinout. Ensure the exposed pad is soldered to a continuous ground pour for thermal and electrical performance. This page synthesizes distributor pricing, drop-in same-family alternatives, and design notes not consolidated on the manufacturer datasheet, giving engineers a faster procurement and design start.

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PIC32MX230F064B-I/SO

PIC32MX230F064B-I/SO - 32-bit 40MHz MCU 64KB Flash 28-SOIC

The Microchip Technology PIC32MX230F064B-I/SO is a 32-bit MIPS M4K microcontroller running at 40 MHz with 64 KB of Flash and 16 KB of SRAM, packaged in a 28-pin SOIC (SO) wide-body package. It operates from a 2.3 V to 3.6 V supply and is rated for the industrial -40 C to +85 C temperature range. With 64 KB program Flash and 16 KB SRAM, this part sits in the lower-density tier of the PIC32MX1/2/5 family while still exposing the full set of high-performance peripherals. Per the Microchip PIC32MX230F064B datasheet, the device integrates a 40 MHz / 66 DMIPS MIPS32 M4K RISC core with active current consumption below 0.5 mA/MHz, enabling battery-friendly designs without sacrificing throughput. A microcontroller in the PIC32MX family is a 32-bit RISC system-on-chip that combines a CPU core, Flash program memory, SRAM, and a rich peripheral mix on a single die. The PIC32MX230F064B specifically targets cost-sensitive embedded designs that need 32-bit performance and DSP-class arithmetic, peripheral pin select flexibility, and USB/audio/graphics-friendly peripherals without paying for the higher pin-count or larger memory variants in the family. It belongs to the hierarchy: microcontroller -> 32-bit MCU -> MIPS M4K core -> PIC32MX family -> Power Management > Computing (general-purpose embedded control). Key features include two I2S/SPI modules for codec and serial communication, Peripheral Pin Select (PPS) for flexible pin-function remapping, a Parallel Master Port (PMP) for graphics interfaces, mTouch capacitive-touch support, and 1 ns high-resolution time measurement. The part also provides on-chip temperature measurement capability and a 10-bit ADC, and it supports 5 general-purpose 16-bit timers. With USB device capability on selected variants, the PIC32MX230F064B is well-suited to connected embedded products. The architecture is built around a Harvard-style MIPS32 M4K core with separate instruction and data buses. The 5-stage pipeline, hardware multiply/divide, and DSP instructions deliver up to 1.5 DMIPS/MHz, which is significantly higher than 8/16-bit MCU cores at the same clock. The PPS block allows most digital peripherals to be routed to almost any I/O pin, simplifying PCB layout for mixed-signal designs where analog and digital grounds must be separated. Typical applications include consumer audio devices (USB speakers, MP3 docks, audio codecs), low-cost graphics user interfaces using PMP and an external LCD, capacitive-touch control panels, USB peripherals such as HID devices and CDC bridges, and general-purpose embedded control in industrial and appliance segments. The wide SOIC-28 footprint also makes it attractive for hobby and educational use with breadboard-friendly pinout adapters. When designing with this part, ensure the 2.3 V to 3.6 V supply is well decoupled with a 100 nF ceramic close to each VDD/VSS pair and a bulk 10 uF capacitor nearby. Leave the JTAG/ICSP pins (PGECx/PGEDx) accessible for in-circuit programming and debugging, and respect Microchip's emulator connection rules (any PGECx/PGEDx pair may be used but always together). This page synthesizes the manufacturer datasheet, current distributor pricing, drop-in alternatives, and practical design notes to provide information beyond a single-product datasheet view.

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PIC32MX230F064B-V/SS

PIC32MX230F064B-V/SS - 32-bit MCU 64KB Flash 40MHz 28-SSOP | Microchip

The Microchip Technology PIC32MX230F064B-V/SS is a 32-bit MIPS M4K microcontroller delivering 40 MHz / 66 DMIPS performance with sub-0.5 mA/MHz active current consumption, packaged in a 28-pin SSOP. It integrates 64 KB Flash and 16 KB SRAM, two I2S/SPI modules for audio codecs, Peripheral Pin Select (PPS) for flexible I/O mapping, a Parallel Master Port (PMP) for graphics, and an on-chip 1 ns resolution time measurement unit. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, and configurable peripherals. The PIC32MX2xx family belongs to Microchip's 32-bit MIPS RISC architecture hierarchy, sitting between the lower-end PIC32MX1xx series and the higher-end PIC32MX3xx/4xx/5xx/6xx/7xx series. Within the broader taxonomy, PIC32MX2xx MCUs are categorized as: MCU -> 32-bit MCU -> MIPS32 MCU -> PIC32MX family -> PIC32MX2xx sub-family -> mixed-signal controllers with USB and advanced analog. Key differentiating features of the PIC32MX230F064B-V/SS include: USB 2.0 full-speed On-The-Go (OTG) support with integrated transceiver, mTouch capacitive touch sensing, a 16-channel 10-bit ADC with 1 Msps conversion rate, five 16-bit timers/captures, two comparators, a Charge Time Measurement Unit (CTMU), and an internal 8 MHz Fast RC oscillator with PLL. The "-V" suffix indicates the -40C to +105C extended (automotive AEC-Q100 Grade 1) temperature grade, making this part suitable for harsh-environment designs. The device employs Microchip's MIPS32 M4K Harvard architecture with a 5-stage pipeline, providing deterministic interrupt latency and 32-bit instruction set compatibility. Its PPS function decouples peripheral pin assignments from the fixed silicon, allowing designers to remap digital peripherals onto any available I/O to ease PCB routing. The integrated USB OTG controller eliminates external PHY components, reducing BOM cost and board area. Typical applications include industrial control and HMI with PMP-driven LCDs, USB-connected consumer peripherals, audio playback systems using I2S codecs, capacitive touch user interfaces (mTouch), low-cost motor control, and AEC-Q100 automotive body electronics. The combination of USB, 5 timers, 16 ADC channels, and 16 KB SRAM enables single-chip implementations of moderately complex embedded products. When designing with this MCU, allocate a 1 uF + 100 nF decoupling pair at each VDD pin and keep the 28-pin SSOP thermal pad soldered to a copper pour to minimize junction rise. Programming/debug uses the ICSP interface (PGECx/PGEDx pin pairs); Microchip's MPLAB X IDE with XC32 compiler is the standard toolchain. The 16 KB SRAM limits stack/heap usage for large RTOS workloads, so memory budgeting should be checked early in firmware development. This page synthesizes distributor pricing, AEC-Q100-qualified drop-in alternatives, and practical SSOP-layout design notes not found in the manufacturer datasheet alone.

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PIC32MX230F064BT-V/ML

PIC32MX230F064BT-V/ML - 32-bit MCU, 64KB Flash, 40MHz QFN | Microchip

The Microchip Technology PIC32MX230F064BT-V/ML is a 32-bit MIPS M4K microcontroller delivering 40 MHz / 66 DMIPS of core performance with 64 KB Flash and 16 KB SRAM, packaged in a 28-lead QFN (ML) with exposed thermal pad. The -V suffix denotes the automotive AEC-Q100 Grade 1 temperature range of -40C to +125C, while the trailing T indicates tape-and-reel packaging. Operating voltage spans 2.5V to 3.6V with less than 0.5 mA/MHz active current draw, supporting portable and industrial designs. An MCU (Microcontroller Unit) is a single-chip computer that integrates a CPU core, program and data memory, and a rich set of peripherals onto one silicon die. The PIC32MX2xx family belongs to the wider PIC32MX family of 32-bit microcontrollers from Microchip, sitting between 8-bit PIC16/PIC18 microcontrollers and 32-bit Cortex-M devices in capability and complexity. Within this hierarchy, the PIC32MX230F064B series targets cost-sensitive 32-bit applications, providing a clear upgrade path from 8-bit designs. Key features include two I2S/SPI modules for codec and serial communications, Peripheral Pin Select (PPS) for flexible pin mapping, Parallel Master Port (PMP) for graphics interfaces, mTouch capacitive touch hardware support, and high-resolution 1 ns time measurement. An integrated on-chip temperature sensor adds system-level monitoring capability without external components. The 28-pin QFN package offers a compact 6x6 mm footprint suited to space-constrained designs. The PIC32MX230F064B is built on a 32-bit MIPS M4K core with 5-stage pipeline, single-cycle multiplication, hardware multiply/divide, and an enhanced interrupt controller. PPS remaps digital peripherals to any I/O pin, simplifying PCB routing and BOM consolidation. The PMP engine supports 8-bit and 16-bit parallel data transfers for graphics or external memory interfaces. Typical applications include automotive body electronics, industrial control nodes, capacitive touch user interfaces, low-cost graphics HMI panels, and sensor hubs. The automotive -V grade makes the part suitable for cabin and underhood ECUs where temperature extremes are expected. The 40 MHz performance and rich peripherals also fit HVAC controls, lighting controllers, and small appliances. When designing, note the 64 KB Flash can be self-programmed under bootloader control. Use PPS to reassign UART/SPI/I2C pins without board rework. Add decoupling capacitors within 5 mm of every VDD/VSS pair, and keep the exposed pad soldered to a continuous ground pour for thermal dissipation. This page synthesizes Microchip datasheet facts, distributor stock, AEC-Q100 temperature grade context, and drop-in alternatives for the PIC32MX230F064BT-V/ML that are not assembled on standard distributor product pages.

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PIC32MX230F064BT-V/SO

PIC32MX230F064BT-V/SO - 40MHz 32-bit MCU 64KB Flash | Microchip

The Microchip Technology PIC32MX230F064BT-V/SO is a 32-bit RISC microcontroller from the PIC32MX1XX/2XX family, integrating a MIPS32 M4K core running at 40 MHz (66 DMIPS) with 64 KB of Flash program memory and 16 KB of SRAM, in a 28-pin wide-body SOIC package. It operates from 2.3 V to 3.6 V and delivers less than 0.5 mA/MHz active current consumption, making it well suited for cost-sensitive embedded designs with constrained power budgets. A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory (Flash for program code and SRAM for data), and programmable peripherals onto one die. The PIC32MX230 belongs to the broader category of 32-bit microcontrollers (MCU -> 32-bit MCU -> MIPS32 MCU -> PIC32 family -> PIC32MX1XX/2XX sub-family). It targets applications that need deterministic real-time control with predictable interrupt latency, while keeping the development flow simple through the MPLAB X IDE and Harmony ecosystem. Key features include two I2S/SPI modules for codec and serial audio, Peripheral Pin Select (PPS) for flexible peripheral-to-pin mapping, a Parallel Master Port (PMP) for graphics and external memory interfaces, an integrated Charge Time Measurement Unit (CTMU) supporting mTouch capacitive touch buttons and sliders, a 1 ns resolution time-measurement unit, and an on-chip temperature sensor. Multiple low-power modes (Idle, Sleep, Deep Sleep) and a Configurable Watchdog Timer with on-chip low-power RC oscillator improve system robustness. The 28-pin SOIC package supports 19 general-purpose I/O lines plus dedicated programming/debug pins for ICSP. Typical applications include consumer and industrial control panels, capacitive touch user interfaces, low-cost audio playback using external I2S codecs, USB device HID bridges, sensor hubs, and small graphical HMI modules leveraging the PMP interface. Designers benefit from 4-channel hardware DMA, two UART, two I2C, two SPI/I2S, a 10-bit ADC, and five 16-bit timers/counters. When designing with this part, place a 0.1 uF decoupling capacitor close to every VDD pin and follow Microchip's recommended board layout for the 28-SOIC variant. The wide-body SOIC footprint simplifies hand-soldering and rework in prototypes, while remaining suitable for volume assembly. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the standalone manufacturer datasheet.

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PIC32MX230F064BT-V/SS

PIC32MX230F064BT-V/SS - 32-bit MCU, 64KB Flash, 40MHz | Microchip

The Microchip Technology PIC32MX230F064BT-V/SS is a 32-bit MIPS32 M4K RISC microcontroller featuring 64KB Flash, 16KB RAM, and a 40MHz/66 DMIPS core, housed in a 28-pin SSOP package. It operates from 2.3V to 3.6V and supports industrial-grade temperature ranges with on-chip peripherals including USB, I2S/SPI, UART, I2C, and a 10-bit ADC. An MCU (Microcontroller Unit) is a single-chip computer integrating a CPU core, program memory (Flash), working memory (RAM), and peripheral interfaces. The PIC32MX family sits in the hierarchy as follows: 32-bit MCU -> MIPS M4K architecture -> PIC32 family -> Microchip's mid-range performance tier with USB and mTouch support, designed for cost-sensitive embedded applications requiring more processing power than 8/16-bit MCUs. Key features include Peripheral Pin Select (PPS) for flexible I/O mapping, Parallel Master Port (PMP) for graphics interfaces, two I2S/SPI modules for codec and serial communications, on-chip temperature measurement, and mTouch capacitive touch button/slider support. The device supports multiple low-power modes for battery-powered applications and integrates a 5-bit comparators and Real-Time Clock Calendar (RTCC). The PIC32MX230 architecture uses a 5-stage pipeline MIPS32 M4K core with single-cycle multiply and hardware divider. DMA with four channels and automatic data size detection reduces CPU load for data movement. Separate PLLs for CPU and USB clocks provide flexibility, and the USB 2.0 full-speed On-The-Go (OTG) interface enables both host and device roles without an external PHY. Typical applications include consumer electronics with USB connectivity, industrial control panels with touch interfaces, low-cost graphics displays via PMP, sensor hubs, and battery-powered IoT edge nodes. The mTouch peripheral makes it well-suited for appliance front panels and human-machine interface (HMI) designs. When designing with the PIC32MX230, observe the 2.3V-3.6V supply range and provide adequate decoupling (100nF plus 10uF bulk) near the VDD pins. The -V suffix denotes the -40C to +105C industrial-grade temperature range suitable for harsh environments. This page synthesizes distributor pricing, drop-in alternatives, and engineering application notes not found in the standalone manufacturer datasheet, accelerating BOM selection and PCB bring-up.

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PIC32MX230F064C-I/TL

PIC32MX230F064C-I/TL - 32-bit MCU 64KB Flash 40MHz USB | Microchip

The Microchip Technology PIC32MX230F064C-I/TL is a 32-bit MIPS32 M4K RISC microcontroller featuring 64KB of Flash program memory, 16KB of RAM, and a 40MHz (66 DMIPS) core, housed in a 36-pin VTLA (5x5 mm) surface-mount package with exposed thermal pad. It integrates USB 2.0 full-speed device/host/OTG, two I2S/SPI modules for audio codec interfacing, a Parallel Master Port (PMP) for graphics, Peripheral Pin Select (PPS) for flexible I/O mapping, and a CTMU for capacitive touch plus an RTCC for real-time clock. A 32-bit MCU is a microprocessor in which the arithmetic logic unit, registers, and data paths are 32 bits wide, enabling single-instruction execution on 32-bit data and significantly higher throughput than 8-bit or 16-bit MCUs at the same clock rate. The PIC32MX2XX family sits inside the broader microcontroller taxonomy as: 32-bit MCU -> RISC MCU -> MIPS-based MCU -> embedded controller -> semiconductor IC. Devices in this class typically replace multiple 8/16-bit parts with a single integrated solution, providing deterministic interrupt latency, large linear address space, and richer peripherals for connected and graphical products. Key features that distinguish the PIC32MX230F064C-I/TL include 19 general-purpose I/O pins, three analog comparators, a 10-bit 1 Msps ADC with up to 9 channels, four hardware DMA channels with automatic data-size detection, and Microchip's eXtreme Low Power (XLP) modes that drop active current below 0.5 mA/MHz. The on-chip full-speed USB 2.0 transceiver (with separate USB PLL) eliminates external PHY cost and board area, and PPS lets the developer remap most digital peripherals to any supported I/O pin. Architecturally, the device combines a Harvard-style MIPS32 M4K core with separate Flash and SRAM buses, a five-stage pipeline, and MIPS16e compressed-code support that can shrink application code size by up to 40%. The integrated 8 MHz internal oscillator with PLL supports the 40 MHz system clock, while the on-chip voltage regulator accepts a 2.5V/3.3V supply and provides separate core and I/O rails. Typical applications include USB peripherals (HID, CDC, mass storage), audio docks using I2S codecs, low-cost graphical HMI panels via PMP and TFT controllers, capacitive-touch user interfaces, and battery-powered sensor nodes that benefit from XLP sleep modes and the integrated RTCC for timekeeping. Designers frequently choose this part when they need on-chip USB and modest memory in a sub-6 mm² footprint. When designing with this part, place the 36-VTLA exposed pad on a continuous copper pour tied to ground to keep junction temperature within the -40C to +85C industrial range. Use the PPS re-mapping feature early in the design phase to align peripheral pin assignments with PCB routing; once committed, the pin map can be revised in firmware with no board rework. This page synthesizes distributor pricing, drop-in same-package alternatives from Microchip's PIC32MX1XX/2XX family, and practical design notes not collected in the manufacturer datasheet, helping engineers move from component selection to schematic faster.

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Produits (32741)

PIC32MX220F032BT-V/ML - 32-bit 40MHz MCU, 32KB Flash, 28-QFN | Microchip

PIC32MX220F032C-50I/TL - 32-bit MCU 50MHz 32KB Flash | Microchip

PIC32MX220F032C-V/TL - 32-bit MCU 40MHz 32KB Flash | Microchip

PIC32MX220F032CT-50I/TL - 32-bit MCU 32KB Flash 50MHz | Microchip

PIC32MX220F032CT-V/TL - 32-bit 40MHz MCU, 32KB Flash | Microchip

PIC32MX220F032D-50I/ML - 32-bit MCU, 50MHz/83DMIPS, 32KB Flash | Microchip

PIC32MX220F032D-50I/PT - 50MHz 32-bit MCU 32KB Flash | Microchip

PIC32MX220F032D-50I/TL - 32-bit MCU 32KB Flash 50MHz 44-VTLA | Microchip

PIC32MX220F032D-I/ML - 32-bit MCU 32KB Flash 40MHz USB | Microchip

PIC32MX220F032D-I/TL - 32-bit MCU 40MHz 32KB Flash 44-VTLA | Microchip

PIC32MX220F032D-V/TL - 32-bit MCU 32KB 44-VTLA | Microchip

PIC32MX220F032DT-50I/PT - 50MHz 32-bit MCU 32KB Flash | Microchip

PIC32MX220F032DT-I/ML - 32-bit MCU, 32KB Flash, 40MHz, 44-QFN | Microchip

PIC32MX220F032DT-I/TL - 40MHz 32-bit MCU, 32KB Flash | Microchip

PIC32MX220F032DT-V/ML - 32-bit MCU 40MHz 32KB Flash 44-QFN | Microchip

PIC32MX220F032DT-V/PT - 40MHz 32-bit MCU 32KB Flash | Microchip

PIC32MX220F032DT-V/TL - 32-bit MCU, 32KB Flash, USB OTG, 44-VTLA | Microchip

PIC32MX230F064B-I/ML - 40MHz 32-bit MCU, 64KB Flash | Microchip

PIC32MX230F064B-I/SO - 32-bit 40MHz MCU 64KB Flash 28-SOIC

PIC32MX230F064B-V/SS - 32-bit MCU 64KB Flash 40MHz 28-SSOP | Microchip

PIC32MX230F064BT-V/ML - 32-bit MCU, 64KB Flash, 40MHz QFN | Microchip

PIC32MX230F064BT-V/SO - 40MHz 32-bit MCU 64KB Flash | Microchip

PIC32MX230F064BT-V/SS - 32-bit MCU, 64KB Flash, 40MHz | Microchip

PIC32MX230F064C-I/TL - 32-bit MCU 64KB Flash 40MHz USB | Microchip