Circuitos integrados

PIC32MX110F016D-V/ML

PIC32MX110F016D-V/ML - 40MHz 32-bit MCU, 16KB Flash | Microchip

The Microchip PIC32MX110F016D-V/ML is a 32-bit MIPS32 M4K RISC microcontroller running at 40 MHz with 16 KB of on-chip Flash and 4 KB of SRAM, packaged in a 44-pin QFN (ML) 8x8 mm with an exposed thermal pad for improved thermal dissipation. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash/ROM), working memory (SRAM), and a rich set of peripherals onto one silicon die. Within the broader taxonomy, the PIC32MX110F016D belongs to the PIC32MX1xx family of general-purpose 32-bit microcontrollers, which sits under Microchip's PIC32 family and ultimately under the MIPS-based MCU product line for embedded control. The 'D' suffix denotes an integrated Parallel Master Port (PMP) for graphics and external memory interfacing, while the 'V' temperature grade extends the operating range to -40C to +105C for industrial environments. Key features include up to 21 general-purpose I/O pins with Peripheral Pin Select (PPS) remapping, two I2S/SPI modules for codec and audio interfacing, a Charge Time Measurement Unit (CTMU) for mTouch capacitive touch sensing, an RTCC, 3 analog comparators, and 4-channel DMA. The device consumes less than 0.5 mA/MHz active current and operates from 2.3 V to 3.6 V. Additional peripherals include five 16-bit timers, two UART modules, two I2C modules, and a 10-bit 1 Msps ADC. Architecturally, the PIC32MX110F016D uses a Harvard-style MIPS32 M4K core with a 5-stage pipeline, single-cycle hardware multiply/divide, and a prefetch cache to maximize throughput from Flash. The result is deterministic interrupt response suitable for hard real-time control, while the integrated DMA engine offloads repetitive peripheral data movement from the CPU. Typical applications include industrial control panels with capacitive touch, low-cost audio playback with I2S DACs, USB device nodes (via on-chip USB FS), graphical user interfaces using PMP, smart sensors, and home appliances. The integrated CTMU makes the part particularly attractive for cost-sensitive human-machine interfaces. When designing with this device, ensure the exposed pad (EP) is soldered to a sufficient ground copper pour to meet thermal and electrical performance; verify PPS remapping against the device variant's pin map; and use MPLAB XC32 with the appropriate compiler license to unlock optimizations above -O1. This page synthesizes current distributor pricing, verified drop-in alternatives from the same PIC32 family, and practical design notes that go beyond what the manufacturer datasheet alone offers.

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PIC32MX110F016DT-I/ML

PIC32MX110F016DT-I/ML - 32-bit 40MHz MCU 16KB Flash | Microchip

The Microchip Technology PIC32MX110F016DT-I/ML is a 32-bit RISC microcontroller from the PIC32MX1XX/2XX family, featuring a MIPS32 M4K core running up to 40 MHz with 16 KB of Flash and 4 KB of SRAM in a 44-pin QFN (8x8 mm) package with exposed thermal pad. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (RAM), and a rich set of peripherals on one die. The PIC32MX110F016D specifically combines a 32-bit MIPS core (M4K) with the cost-effective peripheral set typical of Microchip's PIC32 entry-level portfolio. Within the broader taxonomy, this part sits in the hierarchy: PIC32MX1XX -> PIC32MX family -> PIC32 -> 32-bit MCU -> microcontroller -> embedded processor -> semiconductor. The M4K core executes most instructions in a single cycle and supports the standard MIPS32 instruction set, giving it noticeably higher throughput than 8-bit or 16-bit alternatives at similar clock rates. Key features include an operating voltage range of 2.3V to 3.6V (3.3V typical), industrial-grade -40C to +105C temperature range, Peripheral Pin Select (PPS) for flexible signal routing, a Parallel Master Port (PMP) for graphics interfaces, two I2S/SPI modules for audio codec connectivity, a Charge Time Measurement Unit (CTMU) for mTouch capacitive touch sensing, and up to 32 KB of Flash in the family. The device also integrates separate PLLs for CPU and USB clocks, two UART and I2C modules, and multiple low-power modes with less than 0.5 mA/MHz active current consumption. The architecture uses a 5-stage pipeline with hardware multiply/divide and a deterministic interrupt controller, making the M4K core well suited to real-time control. On-chip DMA (up to 4 channels with automatic data size detection) offloads data movement from the CPU, freeing bandwidth for application code. USB 2.0 full-speed device capability is supported through the dedicated USB PLL, removing the need for an external clock source in many designs. Typical applications include consumer electronics with USB connectivity, audio playback and processing (using I2S), low-cost graphics user interfaces via PMP, capacitive touch button or slider panels using CTMU, and general-purpose 32-bit embedded control upgrades for legacy PIC24 or PIC16 designs. The PIC32MX110F016DT-I/ML ships in tape and reel packaging for high-volume assembly. Designers should verify pin assignment against the specific 44-QFN variant - the 'ML' suffix denotes the 8x8 mm QFN package, whereas the 'PT' suffix denotes TQFP-44. The 'T' character in the MPN indicates tape-and-reel delivery, and the 'I' indicates the -40C to +105C industrial temperature grade. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes not all available in the manufacturer datasheet alone.

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PIC32MX110F016DT-I/TL

PIC32MX110F016DT-I/TL - 32-bit MCU 16KB Flash 40MHz 44-VFTLA | Microchip

The Microchip Technology PIC32MX110F016DT-I/TL is a 32-bit RISC microcontroller built on the MIPS32 M4K core, delivering up to 40 MHz CPU clock performance with less than 0.5 mA/MHz active current consumption. It integrates 16 KB of Flash program memory and 4 KB of SRAM in a 44-pin VFTLA (VTLA) exposed-pad surface-mount package, combining 32-bit processing throughput with a rich peripheral set for cost-sensitive embedded applications. A 32-bit microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory (Flash), volatile working memory (SRAM), and programmable peripherals on one die. Within the broader semiconductor taxonomy, the PIC32MX family sits between 8/16-bit legacy MCUs and high-end Cortex-M cores, targeting the "32-bit performance at near 16-bit cost" design point. The M4K core adds DSP-like arithmetic and Single-Cycle Multiplication to help audio and graphics signal processing without a dedicated DSP. Key differentiating features of this part include two I2S/SPI modules for codec interfacing, Peripheral Pin Select (PPS) for flexible signal routing, a Parallel Master Port (PMP) for graphics displays, and a Charge Time Measurement Unit (CTMU) that enables Microchip's mTouch capacitive touch buttons and sliders. Five 16-bit general-purpose timers, up to four DMA channels with automatic data size detection, separate PLLs for CPU and USB clocks, and 21 general-purpose I/O pins complete the peripheral set. The PIC32MX110F016DT-I/TL is specified for an industrial temperature range of -40C to +105C and operates from 2.3 V to 3.6 V. The 'T' code in the part number indicates tape-and-reel packaging, 'I' indicates industrial temperature grade, and 'TL' designates the 44-pin VFTLA package. The compact 6 mm x 6 mm 0.65 mm-pitch package with exposed thermal pad helps thermal dissipation and PCB density. Typical applications include consumer audio accessories using I2S codecs, low-cost graphical user interfaces with PMP-driven LCDs, capacitive-touch user input panels leveraging CTMU, USB device peripherals using the on-chip USB peripheral and dedicated PLL, and general-purpose industrial control nodes that need 32-bit math at low BOM cost. When designing with this part, remember that PPS remaps must be unlocked before use, and the 2.3 V minimum supply rules out 1.8 V-only rails. The exposed thermal pad should be soldered to a continuous ground copper pour for electrical and thermal performance. This page synthesizes distributor pricing, drop-in VFTLA alternatives, and practical design notes not found in a single manufacturer datasheet. Refer to Microchip's PIC32MX1XX/2XX datasheet family for peripheral electrical specifications.

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PIC32MX110F016DT-V/ML

PIC32MX110F016DT-V/ML - 32-bit 40MHz MCU, 16KB Flash, 44-QFN | Microchip

The Microchip PIC32MX110F016DT-V/ML is a 32-bit RISC microcontroller based on the MIPS32 M4K core, operating at up to 40 MHz, and housed in a 44-pin QFN (8x8 mm) package with an exposed thermal pad. It integrates 16 KB of Flash program memory, 4 KB of SRAM, and is supplied from a 2.3 V to 3.6 V rail while consuming less than 0.5 mA/MHz active. The device includes two I2S/SPI modules, two UART and I2C modules, a Parallel Master Port (PMP) for graphics interfaces, Peripheral Pin Select (PPS) for flexible signal mapping, 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 and data memory, and programmable peripherals. The PIC32MX family belongs to the broader class of 32-bit microcontrollers, which sit between 8/16-bit MCUs (used for simple control tasks) and high-end application processors (used for operating systems and rich UI). The MIPS32 M4K core used in this part supports MIPS16e mode for up to 40% smaller code size, reducing Flash footprint for compact embedded applications. Within Microchip's portfolio, the PIC32MX1x0 series is positioned as an entry-level 32-bit MCU for cost-sensitive designs. Key features of the PIC32MX110F016DT-V/ML include hardware DMA with up to four channels and automatic data size detection, separate PLLs for CPU and USB clocks, configurable WDT with an on-chip low-power RC oscillator, and multiple power management modes for energy-constrained designs. The operating temperature range is -40 °C to +105 °C (grade -V), making it suitable for industrial environments. The QFN-44 package exposes a thermal pad that should be soldered to the ground plane to lower thermal resistance. Architecturally, the device pairs the M4K pipeline with a dedicated peripheral bus, allowing DMA-driven I/O without CPU intervention. PPS allows most digital peripherals to be remapped to a wide range of I/O pins, simplifying PCB routing. CTMU enables reliable capacitive touch sensing using a constant-current source and timer capture, eliminating external touch ICs. Typical applications include consumer electronics with graphical user interfaces using the PMP, USB device/host peripherals (where USB is present in this family), industrial control panels, capacitive touch user interfaces, and low-cost IoT sensor nodes. The combination of small Flash, moderate SRAM, and rich peripherals makes it a common choice for bridging 8-bit PIC users to 32-bit performance. When designing with this part, allocate the QFN exposed pad to a continuous ground copper pour with multiple thermal vias for best thermal and electrical performance. Configure PPS carefully during firmware bring-up because mis-mapped peripherals can appear as silent failures. For USB applications, ensure the 48 MHz PLL is correctly tuned and the USB transceiver bypass capacitors follow the reference design. This page synthesizes verified distributor pricing, drop-in alternative MPNs, and practical design notes not found in the manufacturer datasheet alone, helping engineers evaluate the PIC32MX110F016DT-V/ML for new designs and second-source decisions.

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PIC32MX110F016DT-V/PT

PIC32MX110F016DT-V/PT - 40MHz 32-bit MCU, 16KB Flash, AEC-Q100 | Microchip

The Microchip Technology PIC32MX110F016DT-V/PT is a 32-bit MIPS32 M4K microcontroller operating at 40 MHz with 16 KB (16K x 8) Flash program memory and 4 KB SRAM, housed in a 44-pin TQFP (10x10 mm) surface-mount package. The device is part of the PIC32MX1xx family and is qualified to the AEC-Q100 automotive standard, making it suitable for automotive and industrial applications operating from -40C to +105C. A 32-bit microcontroller (MCU) is a single-chip computer that integrates a 32-bit processor core, program and data memory, and a rich set of peripherals (timers, communication interfaces, ADC/DAC, GPIO) into one package. Within the broader semiconductor taxonomy, an MCU belongs to the category of microcontrollers -> embedded processors -> integrated circuits. The PIC32MX family uses the MIPS32 M4K core, which sits in the same RISC lineage as other 32-bit MCU cores like ARM Cortex-M and competes in cost-sensitive embedded segments where deterministic performance and rich peripheral integration are required. Key features of the PIC32MX110F016DT-V/PT include Peripheral Pin Select (PPS) for flexible signal assignment, a Parallel Master Port (PMP) for graphics interfaces, two I2S/SPI modules for codec and serial audio communication, a Charge Time Measurement Unit (CTMU) for mTouch capacitive touch buttons and sliders, five 16-bit general-purpose timers, and an operating voltage range of 2.3V to 3.6V. The part supports up to 21 I/O ports and integrates USB, I2C, UART, SPI, and PMP peripherals. The 5V tolerant I/O and AEC-Q100 Grade 3 qualification enable deployment in automotive body and infotainment subsystems. The architecture is built around the MIPS32 M4K Harvard-style core with separate instruction and data paths, single-cycle hardware multiply, and a multi-channel DMA controller for offloading data movement. The 40 MHz operation delivers approximately 50 DMIPS of computational throughput while consuming less than 0.5 mA/MHz, balanced for always-on and battery-tolerant designs. Five 16-bit timers can be paired to generate 32-bit timing events, and the CTMU simplifies touch-button and capacitive slider implementation without external analog front-ends. Typical applications include automotive body electronics and HVAC controls, low-cost graphics HMI with PMP-driven TFT panels, USB audio peripherals and consumer audio codecs, capacitive touch user interfaces (mTouch), and industrial control nodes requiring AEC-Q100 qualification. The wide peripheral mix makes it well-suited for bridging legacy MCU designs into more capable 32-bit platforms. When designing with this part, ensure your linker script reserves both the 16 KB Flash and 4 KB SRAM regions; the PIC32MX1xx family is offered in multiple memory density variants and choosing the wrong density at firmware-build time can silently truncate the image. The PPS feature must be configured before peripheral use, and the CTMU requires calibration of the internal current source for stable touch readings. This page synthesizes distributor pricing, AEC-Q100 drop-in alternatives in the same 44-pin TQFP footprint, and practical design notes not found in the manufacturer datasheet.

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PIC32MX110F016DT-V/TL

PIC32MX110F016DT-V/TL - 32-bit MCU 16KB Flash 40MHz | Microchip

The Microchip Technology PIC32MX110F016DT-V/TL is a 32-bit RISC microcontroller from the PIC32MX1XX/2XX 28/36/44-pin family, featuring a MIPS32 M4K core running up to 40 MHz with MIPS16e code compression for up to 40% smaller code size. It integrates 16 KB of Flash program memory and 4 KB of SRAM in a 44-pin VTLA surface-mount package, with the "V" suffix denoting the automotive-grade -40C to +105C operating temperature range. A 32-bit microcontroller (MCU) is an integrated processor core, memory, and peripherals on a single die, designed to execute complex firmware at higher throughput than 8-bit or 16-bit alternatives. Within the semiconductor hierarchy, the PIC32MX sits under MCU -> microcontroller -> embedded processor -> semiconductor device. The PIC32MX1XX family specifically targets cost-sensitive 32-bit applications that previously used 16-bit devices, combining deterministic real-time control with the rich peripheral integration required by audio, graphics, USB, and advanced analog front ends. Key features of the PIC32MX110F016DT-V/TL include an operating voltage window of 2.3 V to 3.6 V, less than 0.5 mA/MHz active current consumption, two I2S/SPI modules for codec and serial communications, Peripheral Pin Select (PPS) for flexible function remapping, a Parallel Master Port (PMP) for graphics interfaces, and a Charge Time Measurement Unit (CTMU) for mTouch capacitive touch buttons and sliders. AEC-Q100 qualification makes this part suitable for automotive applications. The M4K pipeline delivers 1.56 DMIPS/MHz and supports both 32-bit and 16-bit instruction modes via MIPS16e. Up to four channels of hardware DMA with automatic data size detection offload data movement from the CPU, while separate PLLs for the CPU and USB clocks allow independent optimization of core performance and USB Full-Speed compliance. Five 16-bit general-purpose timers provide flexible event timing. Typical applications include automotive body and chassis ECUs, industrial HMI panels with graphics, USB device peripherals, capacitive touch human-interface modules, audio interface controllers using I2S, and low-cost 32-bit replacements for legacy 16-bit designs. The wide peripheral set reduces external component count. When designing with this MCU, allocate at least one decoupling capacitor pair (100 nF + 4.7 uF) per power pin pair (VDD/AVDD and VSS/AVSS), follow the recommended programming/debug header pinout from the datasheet for ICSP, and respect the 2.3 V minimum supply during Flash programming cycles. This page synthesizes distributor pricing, AEC-Q100-grade drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC32MX120F032B-50I/SS

PIC32MX120F032B-50I/SS - 50MHz 32-bit MCU 32KB Flash | Microchip

The Microchip Technology PIC32MX120F032B-50I/SS is a 32-bit MIPS32 M4K RISC microcontroller running up to 50 MHz, integrating 32 KB of Flash program memory and 8 KB of SRAM, in a 28-pin SSOP package. The PIC32 core delivers 1.56 DMIPS/MHz performance while keeping active current consumption below 0.5 mA/MHz, with peripheral-rich connectivity including two I2S/SPI modules, two UART modules with LIN and IrDA support, two I2C channels, four DMA channels, and a Parallel Master Port (PMP) for graphics interfaces. It operates from 2.3 V to 3.6 V and across an industrial temperature range of -40 C to +105 C. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory (Flash), volatile working memory (SRAM), and configurable peripherals onto one die. The PIC32MX1XX/2XX family sits in the hierarchy: microcontroller -> 32-bit MCU -> MIPS M4K architecture -> Microchip PIC32MX series -> entry-level flash-MCU segment. Designed for connected and low-power embedded designs, the PIC32MX120 line is the lowest pin-count / lowest Flash member of the family, targeting cost-sensitive applications that still need 32-bit performance, USB-OTG, or graphics peripherals. Key features that distinguish this part include Peripheral Pin Select (PPS), which remaps most digital I/O to virtually any I/O pin for flexible PCB routing; a 16-bit Parallel Master Port (PMP) for external memory or graphics; a Charge Time Measurement Unit (CTMU) for mTouch capacitive-touch buttons and sliders; and a 10-bit 1 Msps Analog-to-Digital Converter with up to 13 analog input channels. The PIC32MX120 also integrates a real-time clock-calendar, a watchdog timer, and multiple power-management modes that drop quiescent current into the microamp range for battery-powered designs. Architecturally, the PIC32MX120 uses a Harvard-style MIPS32 M4K core with a 5-stage pipeline, single-cycle multiply, hardware divide, and tightly-coupled prefetch module to keep Flash accesses from bottlenecking execution. The 50 MHz (-50) speed grade is the higher-performance bin of the family and supports 50 MHz operation across the full industrial temperature range, while the 40 MHz (-40) grade supports 40 MHz only. Industrial-grade silicon (-I) is rated to 105 C ambient. Typical applications for the PIC32MX120F032B-50I/SS include low-cost consumer devices, mTouch capacitive touch user interfaces, audio playback systems using the I2S codec interface, low-end graphics terminals driven by PMP, USB device peripherals in the 28-pin form factor, and industrial sensor / control nodes. The 32 KB Flash comfortably holds small graphical menus, USB stacks (e.g. Microchip MLA / Harmony Lite), and RTOS workloads. When designing with this part, plan for an external supervisor or internal POR delay for clean reset behavior, place the 8 MHz-40 MHz crystal within 10 mm of the OSC pins, and follow Microchip's recommendations for decoupling (0.1 uF + 4.7 uF within 5 mm of each VDD/VSS pair). The CTMU requires an external current-setting resistor; PPS mappings must be locked after configuration to avoid glitches during runtime. For migration to higher pin-count members, the PIC32MX130/150/170/270 families share this die with additional Flash and peripherals and are upward-compatible in software. This page synthesizes distributor pricing, drop-in alternatives in the same 28-SSOP footprint, and practical design notes not found in the manufacturer datasheet.

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PIC32MX120F032B-I/SO

PIC32MX120F032B-I/SO - 40MHz 32-bit MCU 32KB Flash 28-SOIC | Microchip

The Microchip Technology PIC32MX120F032B-I/SO is a 32-bit RISC microcontroller built on the MIPS32 M4K core, delivering 40 MHz CPU performance in a 28-pin SOIC wide-body (SO) package with up to 32 KB Flash and 8 KB SRAM. It integrates 4 DMA channels, Peripheral Pin Select (PPS), a Parallel Master Port (PMP), and a Charge Time Measurement Unit (CTMU) for mTouch capacitive touch sensing. What is a PIC32 microcontroller? A PIC32 is Microchip's family of 32-bit microcontrollers based on the MIPS32 architecture, positioned above the 8-bit PIC16/PIC18 and 16-bit PIC24 families in the embedded hierarchy. PIC32 devices offer higher MIPS-per-mHz than 8/16-bit predecessors while retaining the MPLAB X toolchain and Harmony ecosystem, making them a stepping stone from legacy 8/16-bit designs to full 32-bit performance. Key features of the PIC32MX120F032B-I/SO include 21 general-purpose I/O lines, two I2S/SPI modules for codec and serial communications, five 16-bit timers, a 10-channel 10-bit ADC at up to 1 Msps, and current consumption below 0.5 mA/MHz under typical conditions. The device supports an operating voltage range of 2.3 V to 3.6 V and an industrial temperature range of -40 °C to +105 °C. Architecturally, the PIC32MX120F032B uses the MIPS M4K 32-bit RISC pipeline with single-cycle multiply and hardware divide, paired with a dedicated DMA controller that offloads data movement between peripherals and RAM. The 10/100 Ethernet MAC is absent in the -120 sub-family, distinguishing it from higher-density PIC32MX1xx/2xx siblings; however, the integrated PMP, I2S, and CTMU blocks make it a strong fit for low-cost graphics, audio, and capacitive-touch human-machine interfaces. Typical applications include industrial sensor nodes, home automation controllers, portable data loggers, mTouch capacitive button/slider panels, low-cost graphics LCDs driven via PMP, and audio playback modules using external I2S codecs. The 28-SOIC wide-body footprint eases hand-soldering and rework for prototypes and small-batch industrial designs. When designing with this part, observe the recommended 22.05 µF or 10 µF input bulk decoupling near VDD/AVDD pairs plus 0.1 µF ceramic bypass capacitors; the device is sensitive to Vcore rail noise during high-speed Flash programming. The ICSP programming interface uses any PGECx/PGEDx pair, but each pair must be used as a matched pair. This page synthesizes distributor pricing, drop-in PIC32 family alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC32MX120F032B-I/SP

PIC32MX120F032B-I/SP - 32-bit MCU 32KB Flash 40MHz SPDIP-28 | Microchip

The Microchip Technology PIC32MX120F032B-I/SP is a 32-bit RISC microcontroller based on the MIPS32 M4K core, delivering 40 MHz CPU performance with 32 KB Flash and 8 KB SRAM in a 28-pin SPDIP (Skinny Plastic Dual In-line Package) through-hole form factor. The device integrates 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 sensing. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and a rich set of peripheral interfaces (timers, communication controllers, ADC) on a single silicon die. The PIC32MX family belongs to the 32-bit microcontroller hierarchy: 32-bit MCU -> MIPS M4K architecture -> PIC32 family -> PIC32MX1XX/2XX sub-family. The 28-pin SPDIP package places the part in the through-hole microcontroller category, favored for prototyping, educational, industrial, and ruggedized designs where leaded packages survive mechanical and thermal stress better than surface-mount equivalents. Key features include 40 MHz core with single-cycle multiply, hardware DMA for efficient data movement, 10-bit ADC with multiple input channels, 5-bit/10-bit PWM modules, two UART, two I2C, and two SPI/I2S interfaces. The PPS remapping block lets designers assign digital peripherals to almost any I/O pin, simplifying PCB layout and BOM reuse across PIC32 variants. The CTMU enables capacitive touch buttons, sliders, and proximity sensing without external analog components. The PIC32MX120F032B-I/SP consumes less than 0.5 mA/MHz active and supports multiple low-power sleep modes. Operating voltage is 2.3V to 3.6V, and the industrial temperature range spans -40C to +105C. The 28-SPDIP through-hole footprint suits breadboard, socketed, and hand-soldered designs that are impractical with QFN or QFP surface-mount variants. Typical applications include industrial control, USB device interfaces (with external transceiver), audio processing with I2S codecs, capacitive touch human-machine interfaces (HMIs), graphics interfaces via PMP, sensor fusion nodes, and educational/embedded development platforms. The PIC32 ecosystem is supported by MPLAB X IDE, Harmony v3 framework, and a broad library of code examples. Designers should note that the 28-SPDIP variant (SP suffix) is one of several pin-compatible package options for the PIC32MX120F032B silicon; SOIC, SSOP, and QFN variants share the same die and pinout but in different footprints. Verify package code carefully before PCB assembly. This page synthesizes distributor pricing, drop-in package alternatives, and application design notes beyond the manufacturer datasheet's bullet-list format to support faster component selection.

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PIC32MX120F032B-V/ML

PIC32MX120F032B-V/ML - 32-bit MCU, 32KB Flash, 40MHz, 28-VQFN | Microchip

The Microchip Technology PIC32MX120F032B-V/ML is a 32-bit RISC microcontroller based on the MIPS32 M4K core, delivering up to 40 MHz performance with 32 KB Flash and 8 KB SRAM, housed in a 28-pin VQFN (ML) package (6x6 mm) with exposed thermal pad. It supports an operating voltage range of 2.3V to 3.6V and a temperature range of -40C to +105C (automotive/V-grade). What is a 32-bit microcontroller? A microcontroller (MCU) is a single-chip computer integrating a CPU core, memory (Flash/SRAM), peripherals, and I/O on one die. The PIC32MX120 sits in the microcontrollers > 32-bit MCU hierarchy: 32-bit MCU -> RISC MCU -> PIC32 family -> PIC32MX1xx sub-family. The M4K core executes most instructions in one cycle and provides deterministic interrupt latency, distinguishing PIC32 from 8-bit PIC16/PIC18 families in throughput-sensitive embedded designs. Key features include 21 general-purpose I/O pins, 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. Four DMA channels enable efficient peripheral-to-memory transfers without CPU intervention. Core current consumption is below 0.5 mA/MHz, supporting battery-powered applications. The device integrates a 10-bit ADC, multiple timers, and communication peripherals (UART, SPI, I2C, I2S, PMP). With PPS, peripheral functions can be remapped to many I/O pins, simplifying PCB layout. The CTMU module enables robust capacitive touch sensing with minimal external components. Typical applications include low-cost graphics interfaces, USB device/host bridges, audio processing with I2S codecs, capacitive touch panels, and industrial control panels. The 40 MHz CPU and DMA channels support real-time signal processing in embedded designs. A design consideration: this -V/ML variant is the V-grade (automotive temperature range) QFN package. Use adequate PCB thermal relief on the exposed pad. PPS must be configured at runtime; verify pin assignments against the chosen peripheral map to avoid conflicts. This page synthesizes distributor pricing, same-family drop-in alternatives, and application-specific design guidance not consolidated in the manufacturer datasheet, providing actionable reference data for embedded engineers.

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PIC32MX120F032B-V/SS

PIC32MX120F032B-V/SS - 32-bit MCU 40MHz 32KB Flash | Microchip

The Microchip PIC32MX120F032B-V/SS is a 32-bit MIPS32 M4K RISC microcontroller operating at 40 MHz, integrating 32 KB of Flash and 8 KB of SRAM in a 28-pin SSOP package. Qualified to AEC-Q100 standards, this part supports an operating voltage range of 2.3 V to 3.6 V and an industrial/automotive temperature range of -40 °C to +105 °C, making it suited for harsh-environment embedded designs. A 32-bit microcontroller (MCU) is a single-chip processor that combines a CPU core, program memory, data memory, and a rich set of on-chip peripherals. The PIC32MX1xx/2xx family sits within the broader PIC32 architecture, which Microchip positions between 8-bit PIC MCUs and 32-bit ARM Cortex-M parts. Within the system hierarchy, the PIC32MX is a general-purpose microcontroller used in embedded control, sensor interfacing, and low-power connectivity. It is widely deployed in automotive body and HVAC modules, consumer appliances, and industrial control panels. Key features include less than 0.5 mA/MHz active current consumption, two I2S/SPI modules for audio codec and serial communications, Peripheral Pin Select (PPS) for flexible pin mapping, a Parallel Master Port (PMP) for graphics and external memory interfaces, and a Charge Time Measurement Unit (CTMU) for mTouch capacitive touch buttons and sliders. The device also integrates a 10-bit ADC, multiple UART/I2C/SPI peripherals, four DMA channels, and a real-time clock. The PIC32MX120F032B-V/SS uses a 5-stage pipelined MIPS32 M4K core with hardware multiply/divide, delivering 1.56 DMIPS/MHz performance. Compared to 8-bit PIC MCUs at the same clock, this gives roughly 10x more computational headroom. The combination of PPS, DMA, and CTMU lets a designer reduce external glue logic and keep the BOM compact for cost-sensitive applications. Typical applications include automotive HVAC and body controllers, capacitive touch user interfaces, low-cost graphical displays via PMP, USB-less audio accessories, and industrial sensor nodes. The AEC-Q100 qualification also makes it a candidate for in-cabin automotive HMI modules and small motor control boards. When designing with this MCU, plan I/O assignments early to take advantage of Peripheral Pin Select, since most digital peripherals can be remapped to a wide range of pins. The CTMU peripheral requires careful calibration of the constant-current source and the timing reference for reliable touch detection. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes that go beyond what is presented in the manufacturer datasheet.

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PIC32MX120F032BT-50I/ML

PIC32MX120F032BT-50I/ML - 50MHz 32KB Flash 32-bit MCU | Microchip

The Microchip Technology PIC32MX120F032BT-50I/ML is a 32-bit MIPS M4K core microcontroller operating at 50 MHz, integrating 32 KB program Flash and 8 KB SRAM in a 28-pin QFN (6x6 mm) package with an exposed pad. It belongs to the PIC32MX1xx/2xx 28/36/44-pin family and is positioned as a low-cost entry point into the PIC32 portfolio. The -50I speed grade supports 50 MHz operation, while the industrial -40C to +85C temperature range is enabled by the I suffix. A 32-bit microcontroller (MCU) is a single-chip computer whose data path, registers and ALU are 32 bits wide, allowing it to handle larger data words, richer instruction sets and higher computational throughput than 8-bit or 16-bit MCUs. The PIC32 family implements the MIPS M4K instruction set, giving it RISC-like efficiency with deterministic interrupt latency. Within a system hierarchy, the PIC32MX120 sits at the entry tier of 32-bit microcontrollers, above 16-bit PIC24/dsPIC parts but below the higher-pin-count and higher-memory PIC32MX3/4/5/6/7 and PIC32MZ families. Key features include up to 21 general-purpose I/O with Peripheral Pin Select (PPS), two UART, two I2C and two SPI/I2S peripherals, a 9-channel 10-bit ADC, four DMA channels and five timers/counters. Separate PLLs for the system clock and USB clock are provided, and the device supports multiple low-power modes (Sleep, Idle, Deep Sleep). The 28-QFN EP package incorporates a thermal pad that must be soldered to the PCB ground plane for proper thermal and electrical performance. The architecture combines a Harvard bus with a 5-stage pipeline, allowing most instructions to complete in one clock cycle. The MIPS M4K core supports up to 1.56 DMIPS/MHz, delivering roughly 80 DMIPS at 50 MHz. The 32 KB Flash and 8 KB SRAM are addressable via a unified 4 GB virtual memory space mapped through the TLB, and DMA can offload data movement between peripherals and memory without CPU intervention. Typical applications include USB HID devices, low-cost graphics and audio front-ends, IoT edge nodes, sensor hubs, industrial control user interfaces, and consumer appliances that need 32-bit performance but cannot justify higher-memory PIC32 variants. The integrated USB 2.0 full-speed controller makes it well suited for USB peripherals such as keyboards, mice, CDC devices and custom HID game controllers. When designing with this device, ensure the exposed pad (EP) is soldered to a sufficiently large copper pour for thermal dissipation and ground reference. The PPS feature allows remapping of most digital peripherals to a wide range of I/O pins, simplifying PCB layout and BOM reuse across product variants. Decoupling capacitors (typically 100 nF plus 4.7 uF bulk) should be placed as close as possible to the VDD/VSS pins. This page synthesizes distributor pricing, drop-in alternative MPNs and practical design notes not found in the manufacturer datasheet alone, helping engineers make faster and more informed sourcing and design decisions.

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PIC32MX120F032BT-50I/SO

PIC32MX120F032BT-50I/SO - 50MHz 32-bit MCU 32KB Flash | Microchip

The Microchip Technology PIC32MX120F032BT-50I/SO is a 32-bit RISC microcontroller from the PIC32MX1XX/2XX family, featuring a MIPS32 M4K core running up to 50 MHz, with 32 KB of Flash program memory and 8 KB of SRAM, housed in a 28-pin SOIC (SO) package. A 32-bit microcontroller (MCU) is a single-chip processor whose datapath, registers and ALU are 32 bits wide, enabling it to execute larger data operations in a single instruction compared with 8- or 16-bit MCUs. PIC32MX parts sit in Microchip's hierarchy between 16-bit PIC24/dsPIC devices and higher-performance ARM Cortex-M SAM MCUs, and belong to the broader microcontroller -> embedded processor -> semiconductor taxonomy. They are widely used in cost-sensitive applications that need more throughput than 8-bit PIC16/PIC18 devices can deliver without migrating to ARM-class parts. The headline specifications of the PIC32MX120F032BT-50I/SO are: a 50 MHz maximum CPU clock (with 40 MHz variants in the same family), 32 KB (32K x 8) of on-chip Flash, 8 KB of SRAM, an operating voltage range of 2.3 V to 3.6 V, an industrial temperature grade (-40 °C to +85 °C) denoted by the 'I' suffix, and a 28-pin Small-Outline IC (SOIC / SO) gull-wing surface-mount package with Tape & Reel packaging. The 'T' suffix indicates tape-and-reel delivery and the 'BT' suffix indicates the industrial temperature grade combined with a 50 MHz speed grade. Architecturally, the part uses a MIPS32 M4K core with 5-stage pipeline, single-cycle multiply, and hardware multiply/divide. It integrates Peripheral Pin Select (PPS) for flexible I/O mapping, two I2S/SPI modules for audio and codec connectivity, a Parallel Master Port (PMP) for graphics interfaces, a Charge Time Measurement Unit (CTMU) for mTouch capacitive touch, multiple ADC channels, and a general-purpose DMA controller. Boundary scan (JTAG) support is included for production test. Typical applications include low-cost consumer appliances, USB audio bridges, capacitive touch user interfaces (mTouch), small graphics-driven HMI panels via PMP, industrial sensor hubs, and educational/prototyping platforms that benefit from the MPLAB X IDE and Harmony framework. The combination of PPS and ample analog peripherals makes it attractive when migrating from PIC18 designs that need more code space. Designers should note that the 28-SOIC package has limited thermal headroom for high-current loads; verify the I/O source/sink ratings against the application. The 'B' pinout revision can differ from earlier 'F' revisions, so always re-validate the schematic against the current Microchip datasheet DS60001168L before layout. This page consolidates distributor pricing, drop-in SOIC alternatives, and application notes that complement the official Microchip datasheet.

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PIC32MX120F032BT-I/SO

PIC32MX120F032BT-I/SO - 32KB Flash 40MHz MCU | Microchip

The Microchip Technology PIC32MX120F032BT-I/SO is a 32-bit MIPS32 M4K microcontroller with 32KB Flash and 8KB SRAM, operating at up to 40 MHz, housed in a 28-pin SOIC (SO) wide-body package. The 'BT' suffix indicates tape-and-reel packaging, and the 'I' temperature grade supports an industrial range of -40C to +85C. A 32-bit microcontroller (MCU) is an integrated circuit that combines a 32-bit CPU core, program memory (Flash), data memory (SRAM), and a rich set of peripherals on a single die. Within the broader hierarchy, PIC32MX devices belong to the PIC family -> 32-bit MCU class -> MIPS-based RISC microcontrollers -> embedded processors. Compared with 8-bit and 16-bit MCUs, 32-bit devices deliver higher MIPS throughput, larger address space, and richer connectivity for IoT, motor control, audio, and graphics user-interface designs. Key features of the PIC32MX120F032BT-I/SO include 32KB (32K x 8) of self-programmable Flash, 8KB SRAM, Peripheral Pin Select (PPS) for flexible signal routing, two I2S/SPI modules for codec and serial communications, a Parallel Master Port (PMP) for graphics interfaces, a 10-bit Analog-to-Digital Converter with up to 13 channels, five 16-bit timers/counters, and a Charge Time Measurement Unit (CTMU) for mTouch capacitive touch buttons and sliders. Operating voltage is 2.3V to 3.6V with less than 0.5 mA/MHz active current consumption, which suits battery-powered and energy-aware designs. Internally, the device uses a five-stage pipeline MIPS32 M4K RISC core achieving 1.56 DMIPS/MHz, with hardware multiply/divide and a single-cycle bit manipulation unit. The architecture also includes a prefetch cache controller that hides Flash wait states, allowing sustained 40 MHz core execution with zero Flash wait states using the 128-bit Flash access bus. Typical applications include consumer electronics with graphical LCDs driven by PMP, USB HID devices (using the on-chip USB 2.0 full-speed transceiver), audio playback modules using I2S to external DACs, low-cost capacitive touch user interfaces, sensor hubs for industrial monitoring, and entry-level 32-bit designs migrating from PIC24 or PIC18 platforms. When designing with this part, select 3.3V-tolerant peripherals to match the 2.3V-3.6V supply rail and use the PPS feature to remap peripheral functions onto spare I/O pins, simplifying PCB layout. Reserve an unused 32.768 kHz crystal input if RTC timing is desired via Timer1. This page synthesizes distributor pricing, drop-in same-package alternatives, and design notes for the PIC32MX120F032BT-I/SO that are not consolidated in the manufacturer datasheet.

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PIC32MX120F032BT-I/SS

PIC32MX120F032BT-I/SS - 40MHz 32KB Flash 32-bit MCU | Microchip

The Microchip PIC32MX120F032BT-I/SS is a 32-bit MIPS M4K PIC microcontroller running at 40 MHz with 32 KB of Flash and 8 KB of SRAM, housed in a 28-pin SSOP package. It operates from 2.3 V to 3.6 V across an industrial temperature range of -40C to +105C, and integrates two I2S/SPI modules, two UART and I2C modules, a Parallel Master Port (PMP) for graphics interfaces, Peripheral Pin Select (PPS), and a Charge Time Measurement Unit (CTMU) for mTouch capacitive touch sensing. The device exposes 21 general-purpose I/O pins and includes separate parallel lanes for CPU and USB clocks. A 32-bit microcontroller (MCU) is a microprocessor that integrates CPU core, memory, and peripherals on a single die. The PIC32MX family uses the MIPS M4K core, which sits in the broader taxonomy of 32-bit RISC microcontrollers -> microcontrollers -> microcontrollers and processors -> semiconductors. Compared with 8-bit and 16-bit MCUs, the 32-bit class delivers higher computational throughput, larger addressable memory, and richer peripherals, enabling single-chip implementations of USB, graphics, audio, and connectivity stacks. The 28-pin SSOP package places this device in the small-outline surface-mount family (SSOP -> SOIC family -> surface-mount -> SMD). Key specifications include 40 MHz maximum CPU frequency, 32 KB Flash program memory, 8 KB SRAM, 21 GPIO, four hardware DMA channels, and less than 0.5 mA/MHz active current consumption. Integrated peripherals include two UART modules, two I2C modules, two I2S/SPI modules, an Analog-to-Digital Converter (ADC), five 16-bit timers, and a Real-Time Clock and Calendar (RTCC). Programmable Peripheral Pin Select remapping allows flexible pin assignment of most digital peripherals. The PIC32MX120F032BT-I/SS belongs to the PIC32MX1XX/2XX family, sharing a common peripherals set, registers, and toolchain across 28/36/44-pin variants. The Microchip MPLAB X IDE and the MPLAB XC32 C compiler support this device, and the PIC32 family shares code compatibility across packages and pin counts. Pin-compatible migration paths exist across PIC32MX1XX/2XX 28-pin SSOP parts with different Flash/RAM densities, simplifying BOM selection when memory requirements change. Typical applications include low-cost USB audio devices, capacitive touch user interfaces, graphics displays using PMP, industrial control panels, sensor hubs, and consumer electronics that need 32-bit performance at 8/16-bit price points. The CTMU peripheral supports mTouch capacitive buttons, sliders, and proximity sensing for human-interface designs. Designers should note that the SSOP package dissipates approximately 0.5 mA/MHz, so total active power scales linearly with CPU clock. Decoupling capacitors of 100 nF plus 4.7 uF should be placed within 5 mm of the VDD/VSS pairs, and the PPS feature must be configured before peripherals become active on their default pins. Use the SSOP variant rather than SOIC when PCB height is constrained and when the 28-SSOP footprint is already laid out. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, and cross-references Microchip PIC32MX1XX/2XX family devices that share the 28-SSOP footprint.

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PIC32MX120F032BT-V/SS

PIC32MX120F032BT-V/SS - 32-bit MCU 32KB Flash 40MHz | Microchip

The Microchip Technology PIC32MX120F032BT-V/SS is a 32-bit MIPS32 M4K RISC microcontroller with 32KB Flash and 8KB SRAM, operating up to 40MHz, housed in a 28-pin SSOP package for automotive/extended-temperature applications. It integrates a 10-bit ADC, two I2S/SPI modules, two UART/I2C modules, Peripheral Pin Select (PPS), a Parallel Master Port (PMP), a Charge Time Measurement Unit (CTMU) for mTouch capacitive touch sensing, and up to four DMA channels. A 32-bit microcontroller (MCU) is a microprocessor core with on-chip memory, peripherals, and interrupt logic on a single die. It sits within the embedded computing hierarchy: microcontroller -> embedded processor -> semiconductor. PIC32 devices specifically implement the MIPS32 M4K instruction set, enabling execution of code written for the MIPS architecture while integrating Microchip's peripheral ecosystem. Compared with 8-bit/16-bit MCUs, 32-bit parts like the PIC32MX1XX family provide higher MIPS-per-mHz, larger linear address space, and richer DSP-friendly arithmetic. The PIC32MX120F032BT-V/SS runs from a 2.3V to 3.6V supply, drawing under 0.5 mA/MHz active, with multiple low-power modes (Sleep, Idle, Deep-Sleep). The -V suffix designates the -40C to +105C extended temperature range suited to industrial and automotive under-hood environments. Boundary scan (JTAG) and trace support simplify in-system debug and test, while on-chip PLLs separate CPU and USB clocking domains. With 32KB Flash and 8KB SRAM, the M4K core delivers roughly 52 DMIPS at 40MHz, enabling real-time control loops, USB device/host stacks, and small graphical interfaces via PMP. Hardware DMA offloads data movement between peripherals and memory, freeing the core for application logic. The CTMU enables mTouch capacitive touch buttons/sliders without an external touch controller. Typical applications include automotive body and climate modules, capacitive touch human-machine interfaces (HMI), low-cost USB peripherals, sensor hubs with I2S audio, and small graphical displays driven through PMP. Designers choose this part when they need 32-bit headroom with Microchip's MPLAB X toolchain, MSSP-style peripherals, and automotive-grade temperature tolerance in a compact 28-pin SSOP footprint. When designing, ensure decoupling per Microchip's recommended layout - 0.1 uF ceramic near each power pin plus a bulk 10 uF tantalum or ceramic. The CTMU current source requires calibration for accurate touch measurements, and unused pins should be configured as outputs low to minimize quiescent current. This page synthesizes verified distributor pricing, automotive-temperature drop-in alternatives within the PIC32MX1XX family, and practical design notes that go beyond the manufacturer datasheet summary.

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PIC32MX120F032C-50I/TL

PIC32MX120F032C-50I/TL - 50MHz 32KB Flash 32-bit MCU | Microchip

The Microchip Technology PIC32MX120F032C-50I/TL is a 32-bit MIPS32 M4K microcontroller operating at up to 50 MHz with 32 KB of Flash program memory and 8 KB of SRAM, housed in a 36-pin VTLA (5x5 mm) surface-mount package with an exposed thermal pad. It integrates a 5-stage pipeline MIPS32 core, single-cycle hardware multiply/divide, and a 32 KB Flash memory block plus 8 KB SRAM on-chip, targeting cost-sensitive embedded control designs that need deterministic 32-bit performance. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), working memory (SRAM), and a rich set of peripherals (timers, communication controllers, ADC, I/O). Within the broader semiconductor taxonomy, the PIC32MX120 sits in the 32-bit microcontroller family, which itself belongs to the embedded computing / system-on-chip (SoC) tier of microcontrollers. The PIC32MX1xx sub-family is Microchip's entry-level 32-bit MIPS line, providing an upgrade path from 8-bit PIC16/PIC18 and 16-bit PIC24/dsPIC designs while staying pin-compatible with select 16-bit packages. Key features include a maximum CPU clock of 50 MHz delivering 50 MIPS sustained throughput, 32 KB Flash and 8 KB SRAM, USB 2.0 full-speed device/embedded host, up to 23 general-purpose I/O, four 16-bit timers, two UART, two SPI, two I2C, a 10-bit 1 Msps ADC with up to 9 channels, and a 5-bit parallel master port for graphics or external memory expansion. An integrated 8 MHz internal oscillator with PLL supports flexible system clocking without an external crystal. The device operates from 2.3V to 3.6V and is rated for the industrial -40C to +85C temperature range. The architecture pairs the MIPS32 M4K core with a Harvard-style bus, dedicated peripheral bus, and Peripheral Pin Select (PPS) that remaps most digital peripheral functions to any I/O pin, simplifying PCB routing and BOM reuse across product variants. A 4-channel DMA engine offloads data movement between peripherals and memory, enabling deterministic throughput even under heavy interrupt load. Separate PLLs for the CPU and USB clock domains allow independent optimization of core performance and USB 48 MHz signaling. Typical applications include USB peripherals, industrial automation controllers, consumer electronics, low-cost graphical user interfaces via the PMP, and automotive body/comfort subsystems. The wide operating voltage and rich peripheral mix make the part well-suited to battery-powered and space-constrained designs where an 8-bit MCU lacks the headroom but a higher-end Cortex-M is over-budget. When designing with this part, place a 0.1 uF decoupling capacitor as close as possible to each VDD pin and provide a solid ground plane connected to the exposed pad, which must be soldered for thermal dissipation and electrical reference. Configure the configuration words early in firmware development because incorrect clock or debug settings can lock the device until a programmer resets them. This page synthesizes verified distributor stock and pricing, drop-in alternatives within the PIC32MX family, and practical design notes that go beyond the manufacturer datasheet summary.

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PIC32MX120F032C-I/TL

PIC32MX120F032C-I/TL - 32-bit MCU 32KB Flash 40MHz 36-VTLA | Microchip

The Microchip Technology PIC32MX120F032C-I/TL is a 32-bit MIPS M4K microcontroller delivering 40 MHz CPU performance with 32 KB Flash and 8 KB SRAM, housed in a 36-pin VTLA (5x5 mm) surface-mount package. This industrial-temperature grade device operates from 2.3 V to 3.6 V, integrates up to 13-channel 10-bit 1.1 Msps ADC, and supports USB 2.0 full-speed, two UART, two I2C, and two SPI peripherals for embedded connectivity. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory, working RAM, and peripherals such as ADC, timers, and communication interfaces. Within the broader category, the PIC32MX120F032C sits in the 32-bit MCU segment (hypernym: 32-bit microcontroller -> microcontroller -> embedded processor -> semiconductor IC). The 32-bit MIPS M4K core provides substantially more compute headroom and code density than 8/16-bit predecessors, while keeping the classic PIC peripheral ecosystem and MPLAB X toolchain compatibility. Key features include 32 KB single-cycle Flash program memory, 8 KB SRAM, four channels of hardware DMA with automatic data-size detection, three analog comparators, a Charge Time Measurement Unit (CTMU) supporting mTouch capacitive touch sensing, separate PLLs for CPU and USB clocks, two 16-bit timers and one 16-bit timer pair for input capture/PWM, Peripheral Pin Select (PPS) remapping, and configurable watchdog with on-chip low-power RC oscillator. The CTMU also enables on-chip temperature measurement. Architecturally, the PIC32MX120F032C uses a load/store MIPS32 RISC core with single-cycle multiply, hardware multiply-accumulate, and a 5-stage pipeline. It supports instruction and data prefetch to mask Flash wait states, plus a separate peripheral bus matrix. The 36-VTLA package exposes up to 25 general-purpose I/O, USB D+/D-, two analog comparator outputs, and a full ICSP programming/debug port (PGECx/PGEDx pairs). Typical applications include USB HID/CDC devices, consumer audio accessories with on-chip ADC, capacitive touch user interfaces using CTMU, low-cost graphics terminals, sensor hubs, and industrial control nodes requiring USB connectivity and 32-bit performance at sub-1 mA active currents. When designing with this MCU, allocate a 4.7 uF bulk and 0.1 uF ceramic decoupling pair near every VDD pin, route the 8 MHz primary oscillator crystal within 1 cm of OSCI/OSCO with a grounded guard ring, and observe USB differential-pair impedance (90 ohm differential) on D+/D-. The VTLA-36 land pattern uses an exposed thermal pad that MUST be soldered to the ground plane for mechanical and thermal reliability. This page synthesizes distributor pricing, drop-in alternatives, comparison data, and practical design notes not found in the manufacturer datasheet, giving engineers a single reference for PIC32MX120F032C-I/TL sourcing and design-in decisions.

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PIC32MX120F032C-V/TL

PIC32MX120F032C-V/TL - 32-bit MCU, 32KB Flash, 40MHz, 36-VTLA | Microchip

The Microchip Technology PIC32MX120F032C-V/TL is a 32-bit MIPS32 M4K microcontroller delivering 40 MHz CPU performance with 32 KB Flash and 8 KB SRAM in a 36-pin VTLA (5x5 mm) package. It operates from 2.5 V to 3.6 V, supports AEC-Q100 automotive qualification, and integrates the same Peripheral Pin Select (PPS) and 5-volt tolerant I/O architecture used across the PIC32MX1xx/2xx family. What is a PIC32MX microcontroller? The PIC32MX series is Microchip's entry-level 32-bit MCU family based on the MIPS32 M4K core, bridging 8-bit PIC and 32-bit ARM-class performance. It belongs to the hierarchy microcontroller -> embedded controller -> semiconductor -> integrated circuit. These parts are designed for cost-sensitive embedded applications that need 32-bit math, USB, and rich peripherals in compact packages. Key features include 32 KB Flash program memory, 8 KB SRAM, four channels of hardware DMA with automatic data size detection, two UART modules, two I2C modules, two SPI/I2S modules, a Parallel Master Port (PMP), a 10-bit ADC, five 16-bit timers/counters, and a real-time clock-calendar. The -V suffix indicates an operating temperature range of -40 C to +105 C (automotive grade), and the /TL suffix designates Tape-and-Reel packaging on a 36-pin VTLA (Very Thin Leadless Array) 5x5 mm land. Architecturally, the PIC32MX1xx/2xx family uses separate PLLs for CPU and USB clocks, configurable Watchdog Timer with on-chip low-power RC oscillator, and multiple low-power modes (Idle, Sleep). The MIPS32 M4K core executes most instructions in one cycle, giving 1.56 DMIPS/MHz throughput. Pin-to-pin compatibility across the PIC32MX1xx/2xx family enables easy migration between memory sizes. Typical applications include automotive body and comfort modules, consumer appliances, USB peripherals, industrial control nodes, sensor hubs, and low-cost graphics displays. The AEC-Q100 qualification makes the -V variant particularly attractive for in-cabin automotive ECUs that must operate at sustained 105 C ambient temperatures. Design consideration: When migrating from a 16-bit PIC24 or PIC18 design, review the Peripheral Pin Select remapping carefully because PPS allows almost any digital peripheral to be routed to almost any I/O pin, which differs from the fixed peripheral-pin mapping on smaller PIC devices. This page synthesizes distributor pricing, AEC-Q100-qualified drop-in alternatives, and practical PCB/thermal design notes not aggregated on the manufacturer product page.

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PIC32MX120F032CT-50I/TL

PIC32MX120F032CT-50I/TL - 50MHz 32-bit MCU, 32KB Flash | Microchip

The Microchip Technology PIC32MX120F032CT-50I/TL is a 32-bit MIPS32 M4K microcontroller with 32 KB Flash and 8 KB SRAM, operating at up to 50 MHz, housed in a 36-pin VTLA surface-mount package with exposed thermal pad. It belongs to the PIC32MX1xx family of general-purpose microcontrollers that combine high-performance CPU throughput with rich connectivity peripherals and a 10-bit analog-to-digital converter (ADC). A 32-bit microcontroller (MCU) is an embedded processor that integrates a CPU core, program and data memory, and a set of on-chip peripherals into a single silicon die. Compared with 8-bit and 16-bit MCUs, 32-bit devices like the PIC32MX1xx family offer higher computational throughput, larger addressable memory, and richer peripheral sets including USB, I2S audio, and graphics interfaces. They occupy the product hierarchy: microcontroller -> 32-bit microcontroller -> MIPS32 M4K core -> PIC32 family -> PIC32MX1xx sub-family -> Microchip PIC32 portfolio. Key features include 32 KB of Flash program memory (32K x 8 organization), 8 KB of SRAM data memory, 25 general-purpose I/O pins, two UART modules, two I2C/SPI channels, IrDA support, and a 10-bit ADC capable of 1 Msps conversion. The device operates from 2.5V to 3.3V core logic (with 2.3V-3.6V operating range as documented), includes an internal 8 MHz oscillator, and supports a -40C to +85C industrial temperature range (the 'I' suffix). The PIC32MX120F032CT-50I/TL uses the MIPS32 M4K Harvard architecture with separate instruction and data buses, five-stage pipeline, hardware multiply/divide, and single-cycle multiplication. This delivers 50 DMIPS at 50 MHz core clock, making the part suitable for control loops, USB stacks, and modest graphics rendering tasks that would strain an 8-bit PIC16 or PIC18 device. Typical applications include consumer electronics control panels, USB device peripherals (HID, CDC, mass storage), industrial sensor hubs, low-cost audio devices, and embedded graphics in white goods or appliances. The 36-pin VTLA package with thermal pad is appropriate where PCB real estate is constrained but full USB-OTG functionality is desired. When designing with this MCU, allocate the 8 KB SRAM carefully - protocols such as USB and graphics framebuffers consume substantial RAM. Use the Microchip MPLAB Harmony configurator to initialize the USB stack and the Peripheral Pin Select (PPS) feature for flexible signal routing on the limited 25 I/O pins. This page synthesizes distributor pricing, drop-in VTLA-36 alternatives from the PIC32MX1xx family, and practical design notes that go beyond the manufacturer datasheet to help engineers select and source this MCU.

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PIC32MX120F032CT-I/TL

PIC32MX120F032CT-I/TL - 32-bit MCU 32KB Flash 40MHz 36-VTLA | Microchip

The Microchip Technology PIC32MX120F032CT-I/TL is a 32-bit microcontroller built on the MIPS32 M4K core, operating at 40 MHz with 32 KB of Flash program memory and 8 KB of SRAM, housed in a 36-pin VTLA (5x5 mm) package. The -CT suffix denotes the 36-pin VTLA package option, the -I temperature grade covers the industrial -40C to +85C range, and the /TL suffix indicates tape-and-reel packaging. The part integrates a 10-bit ADC with up to 10 channels and a 12-bit ADC option, two UART modules, two SPI, two I2C, PMP, and USB-ready peripherals. A 32-bit microcontroller (MCU) is a programmable integrated circuit that executes arithmetic, logic, and I/O operations on 32-bit-wide data paths. Within the broader taxonomy, the PIC32MX120 sits in the family: microcontroller -> 32-bit MCU -> MIPS M4K architecture -> Microchip PIC32MX1xx general-purpose series -> power management and connectivity IC. The M4K core provides single-cycle multiplication and hardware divide, giving the PIC32MX120 substantially more compute headroom than 8-bit PIC16/18 devices while keeping Microchip's MPLAB X ecosystem. Key features include 32 KB Flash, 8 KB SRAM, Peripheral Pin Select (PPS) for flexible signal routing, USB 2.0 full-speed device support via the integrated transceiver, JTAG/ICSP debug, hardware DMA, an on-chip 8 MHz internal RC oscillator, and configurable power management modes (Run, Idle, Sleep). The 36-pin VTLA (Very Thin Leadless Array) package exposes up to 28 general-purpose I/O pins with 5V-tolerant inputs, and the integrated low-power modes make the device usable in battery-powered designs. Architecturally, the PIC32MX120 fetches instructions from Flash through a 32-bit prefetch module and executes them on the M4K pipeline. USB is implemented through an integrated SIE, and the 10-bit ADC uses a successive-approximation register with up to 500 ksps conversion rate. The device supports separate PLLs for the system clock and USB clock, allowing the CPU to run at 40 MHz while USB maintains the 48 MHz requirement. Typical applications include USB peripherals such as HID input devices and CDC serial bridges, industrial sensor interfaces that need 32-bit processing with USB connectivity, low-cost graphics and audio playback, and consumer devices requiring USB device-mode connectivity. The combination of USB, ample Flash and SRAM, and small 5x5 mm footprint also makes it a candidate for wearable and IoT nodes with USB charging. When designing with this part, plan Flash partitioning: the bootloader area and application area must coexist in the 32 KB space. VDD must be decoupled with a 100 nF ceramic cap close to each power pin, and the VBUS pin (if USB is used) must be routed to the 5 V USB rail. Configure PPS before peripheral use, and reserve the ICSP pins in the layout for in-circuit debugging. This page synthesizes distributor pricing, drop-in compatible alternatives from the PIC32MX1xx family, and practical design notes that go beyond the manufacturer datasheet, helping engineers shorten selection cycles and avoid common layout pitfalls.

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PIC32MX120F032D-50I/ML

PIC32MX120F032D-50I/ML - 50MHz 32-bit MCU 32KB Flash 44-QFN | Microchip

The Microchip Technology PIC32MX120F032D-50I/ML is a 32-bit MIPS32 M4K RISC microcontroller operating at up to 50 MHz, integrating 32 KB of Flash program memory and 8 KB of SRAM, housed in a 44-pin QFN (8x8 mm) package with exposed pad. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), working memory (SRAM), and a rich set of peripherals on one die. The PIC32 family belongs to the broader taxonomy of 32-bit microcontrollers, which sit at the top of the embedded controller hierarchy alongside MCU -> embedded controller -> semiconductor IC. The M4K core executes the MIPS32 instruction set and pairs with peripheral pin select (PPS), which lets designers remap digital peripherals to nearly any I/O pin, dramatically simplifying PCB routing. Key features include 50 MHz maximum CPU clock with less than 0.5 mA/MHz active current consumption, two I2S/SPI modules for audio codec and serial communication, a Parallel Master Port (PMP) for graphics interfaces, and a Charge Time Measurement Unit (CTMU) that supports Microchip's mTouch capacitive-touch buttons and sliders. The device operates across 2.3V to 3.6V and from -40C to +105C industrial temperature range. The PIC32MX120F032D architecture uses a 5-stage pipeline Harvard structure with separate instruction and data buses, enabling single-cycle Flash access and deterministic interrupt latency. Its rich analog integration includes a 10-bit 1 Msps ADC with up to 28 input channels, comparators, and a 5-bit DAC for slope compensation, all sharing the same low-power CMOS process. Typical applications include consumer audio peripherals with I2S codec interfaces, low-cost graphical HMIs using PMP-driven LCDs, capacitive touch human-machine interfaces for appliances, USB HID peripherals (when paired with an external transceiver), and industrial sensor nodes that benefit from PPS and CTMU integration. When designing with this part, allocate at least 4 ground vias under the exposed pad (EP) for thermal dissipation and GND return, and keep the analog AVdd rail decoupled with a 10uF bulk plus a 100 nF ceramic as recommended in the Microchip PIC32MX1XX/2XX datasheet. This page synthesizes distributor pricing, drop-in package equivalents, and practical design notes for the PIC32MX120F032D-50I/ML that go beyond the manufacturer datasheet and major distributor pages.

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PIC32MX120F032D-50I/PT

PIC32MX120F032D-50I/PT - 50MHz 32-bit MCU 32KB Flash | Microchip

The Microchip Technology PIC32MX120F032D-50I/PT is a 32-bit MIPS32 M4K RISC microcontroller running at up to 50 MHz, integrating 32 KB of Flash program memory and 8 KB of SRAM in a 44-pin TQFP (10x10 mm) industrial-grade package. It operates from 2.3 V to 3.6 V across a -40 °C to +85 °C temperature range with sub-0.5 mA/MHz active current draw, suiting battery-aware embedded designs. A microcontroller (MCU) is an integrated circuit that combines a CPU core, program and data memory, and programmable peripherals on a single die, enabling compact embedded control. PIC32MX1XX/2XX devices sit within the broader taxonomy: 32-bit MCU -> microcontroller -> embedded processor -> semiconductor. The M4K core executes the MIPS32 instruction set, while Peripheral Pin Select (PPS) gives designers wide flexibility remapping digital functions to physical pins. Key features include two I2S/SPI modules for codec interfacing, two I2C channels, two UART channels, a Parallel Master Port (PMP) for graphics, an on-chip 8 MHz / 32 kHz oscillator, 4-channel DMA, and a Charge Time Measurement Unit (CTMU) that enables mTouch capacitive touch buttons and sliders without external touch ICs. Programmable interrupt priorities and five 16-bit timers are also integrated. The architecture is a Harvard-style 5-stage pipeline with hardware multiply/divide, single-cycle 32-bit ALU operations, and tightly-coupled SRAM for deterministic real-time response. The 32 KB Flash block supports self-programming for bootloader/OTA flows, and 4-channel DMA offloads peripheral-to-memory transfers, freeing the core for application logic. Typical applications include industrial control panels, consumer appliances with touch interfaces, low-cost graphics HMI (via PMP), USB-less embedded sensor nodes, and audio playback using the I2S interface to an external codec. The CTMU block also supports capacitive proximity sensing. Designers should evaluate total GPIO budget versus alternate package options (28/36/44-pin variants) and use MPLAB XC32 plus MPLAB Harmony code-configurator for the fastest path to a working firmware baseline. This page synthesizes Microchip-authoritative datasheet specs, DigiKey/Mouser pricing tiers, drop-in same-package alternatives, and design notes that go beyond what a parametric distributor listing offers.

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PIC32MX120F032D-50I/TL

PIC32MX120F032D-50I/TL - 50MHz MIPS32 32KB Flash MCU | Microchip

The Microchip PIC32MX120F032D-50I/TL is a 32-bit MIPS32 M4K microcontroller running up to 50 MHz with 32 KB of Flash program memory and 8 KB of SRAM, housed in a 44-pin VTLA (6x6 mm) surface-mount package. It operates from a 2.3 V to 3.6 V supply and draws less than 0.5 mA/MHz active current. The part carries the -50I industrial temperature grade from -40C to +105C. A microcontroller (MCU) is a single-chip processor that integrates CPU core, non-volatile Flash for program storage, SRAM for working data, and a rich set of peripherals (ADCs, timers, communication blocks, I/O). PIC32MX devices belong to the MIPS32-based 32-bit MCU family, sitting above 8-bit PIC16/PIC18 and below the higher-end PIC32MZ in Microchip's portfolio. The 32-bit MIPS M4K core brings hardware multiply/divide, single-cycle 32-bit ALU operations, and a deterministic interrupt model, making it suitable for embedded control loops, USB device stacks, and modest graphics rendering. Key features of the PIC32MX120F032D include Peripheral Pin Select (PPS) for flexible signal routing, two I2S/SPI modules for audio codecs, a Parallel Master Port (PMP) for graphics interfaces, a Charge Time Measurement Unit (CTMU) for capacitive touch, 13 channels of 10-bit ADC, and full-speed USB 2.0 device support. The Flash controller offers self-programmability, allowing field firmware updates via bootloader or application code. Typical applications span consumer audio docks, USB HID devices, industrial HMI panels, low-cost graphics terminals, capacitive touch human-machine interfaces, and small appliances. Designers pick this device when 32-bit throughput is needed but a full PIC32MZ is overkill in cost or footprint. Designers should evaluate MIPS/Watt versus ARM Cortex-M0+ alternatives. The 6x6 mm VTLA package requires careful thermal management only at high active duty cycles; otherwise the part's 0.5 mA/MHz typical active current keeps dissipation low. Note the 50 MHz industrial grade (-50I) is distinct from the 40 MHz industrial variant. This page consolidates distributor pricing, package-compatible drop-in alternatives, and practical design notes that go beyond the Microchip datasheet family document, helping engineers evaluate lifecycle risk and supply-chain substitutes.

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PIC32MX120F032B-I/SP - 32-bit MCU 32KB Flash 40MHz SPDIP-28 | Microchip

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PIC32MX120F032BT-50I/ML - 50MHz 32KB Flash 32-bit MCU | Microchip

PIC32MX120F032BT-50I/SO - 50MHz 32-bit MCU 32KB Flash | Microchip

PIC32MX120F032BT-I/SO - 32KB Flash 40MHz MCU | Microchip

PIC32MX120F032BT-I/SS - 40MHz 32KB Flash 32-bit MCU | Microchip

PIC32MX120F032BT-V/SS - 32-bit MCU 32KB Flash 40MHz | Microchip

PIC32MX120F032C-50I/TL - 50MHz 32KB Flash 32-bit MCU | Microchip

PIC32MX120F032C-I/TL - 32-bit MCU 32KB Flash 40MHz 36-VTLA | Microchip

PIC32MX120F032C-V/TL - 32-bit MCU, 32KB Flash, 40MHz, 36-VTLA | Microchip

PIC32MX120F032CT-50I/TL - 50MHz 32-bit MCU, 32KB Flash | Microchip

PIC32MX120F032CT-I/TL - 32-bit MCU 32KB Flash 40MHz 36-VTLA | Microchip

PIC32MX120F032D-50I/ML - 50MHz 32-bit MCU 32KB Flash 44-QFN | Microchip

PIC32MX120F032D-50I/PT - 50MHz 32-bit MCU 32KB Flash | Microchip

PIC32MX120F032D-50I/TL - 50MHz MIPS32 32KB Flash MCU | Microchip