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PIC32MX120F032BT-V/SS - 32-bit MCU 32KB Flash 40MHz | Microchip
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 - 50MHz 32KB Flash 32-bit MCU | Microchip
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 - 32-bit MCU 32KB Flash 40MHz 36-VTLA | Microchip
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 - 32-bit MCU, 32KB Flash, 40MHz, 36-VTLA | Microchip
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 - 50MHz 32-bit MCU, 32KB Flash | Microchip
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 - 32-bit MCU 32KB Flash 40MHz 36-VTLA | Microchip
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 - 50MHz 32-bit MCU 32KB Flash 44-QFN | Microchip
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 - 50MHz 32-bit MCU 32KB Flash | Microchip
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 - 50MHz MIPS32 32KB Flash MCU | Microchip
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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PIC32MX120F032D-I/ML - 32-bit 40MHz MCU, 32KB Flash, 44-QFN | Microchip
PIC32MX120F032D-I/ML

PIC32MX120F032D-I/ML - 32-bit 40MHz MCU, 32KB Flash, 44-QFN | Microchip

The Microchip Technology PIC32MX120F032D-I/ML is a 32-bit MIPS32 M4K microcontroller operating at 40 MHz with 32 KB of Flash program memory and 8 KB of SRAM, housed in a 44-pin QFN (8x8 mm) package with exposed pad. It features peripheral pin select (PPS), two I2S/SPI modules for codec and serial communications, a parallel master port (PMP) for graphics interfaces, and a charge time measurement unit (CTMU) for mTouch capacitive touch sensing. A PIC32MX microcontroller is a 32-bit RISC MCU based on the MIPS32 M4K core that combines the throughput of a 32-bit architecture with the familiar PIC peripheral set, targeting cost-sensitive embedded designs. Within the broader taxonomy, PIC32MX sits between the 16-bit PIC24F and the high-performance PIC32MZ families, providing USB, audio, and graphics peripherals for human-machine interface (HMI) applications. Key features of the PIC32MX120F032D-I/ML include up to 21 general-purpose I/O pins, five 16-bit and up to two 32-bit timers, a 10-bit ADC with up to 1 Msps conversion rate, four DMA channels, and an operating voltage range of 2.3 V to 3.6 V. The CTMU enables cost-effective capacitive touch buttons, sliders, and proximity sensing without external analog components. The 44-pin QFN (ML) package integrates an exposed thermal pad for improved heat dissipation in compact designs. According to the Microchip datasheet, the device supports an industrial operating temperature range of -40 °C to +105 °C and includes JTAG and two-wire programming/debug interfaces for in-circuit development. The architecture achieves less than 0.5 mA/MHz active current consumption, supporting battery-powered and energy-conscious designs. Typical applications include USB peripherals, audio playback devices, low-cost graphics HMI panels, capacitive touch user interfaces, sensor hubs, and general-purpose embedded control. The combination of small package, USB support, and CTMU makes it well-suited for consumer appliances and industrial control panels. When designing with this part, allocate sufficient ground copper under the exposed pad of the QFN for thermal dissipation and place decoupling capacitors within 3 mm of each supply pin. Ensure programming/debug pin routing accommodates in-circuit serial programming (ICSP) without signal integrity loss. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes for the PIC32MX120F032D-I/ML, complementing the manufacturer datasheet with engineering-focused cross-reference and application insight.

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PIC32MX120F032D-I/TL - 32-bit MCU 32KB Flash 40MHz 44-VTLA | Microchip
PIC32MX120F032D-I/TL

PIC32MX120F032D-I/TL - 32-bit MCU 32KB Flash 40MHz 44-VTLA | Microchip

The Microchip Technology PIC32MX120F032D-I/TL is a 32-bit MIPS32 M4K microcontroller featuring 32KB of Flash program memory, 8KB of SRAM, and a 40 MHz CPU core, housed in a 44-pin VTLA (6x6 mm) exposed-pad package. The device integrates 21 general-purpose I/O pins, an on-chip USB 2.0 full-speed transceiver, two I2S/SPI modules, a Parallel Master Port (PMP) for graphics interfaces, and a Charge Time Measurement Unit (CTMU) for mTouch capacitive touch sensing. Operating voltage spans 2.3V to 3.6V with industrial temperature range of -40C to +85C, and quiescent current below 0.5 mA/MHz. A 32-bit microcontroller (MCU) is an integrated circuit combining a high-performance processor core, Flash program memory, SRAM data memory, and a rich set of on-chip peripherals such as timers, communication controllers, and analog blocks. The PIC32MX1XX/2XX family targets cost-sensitive embedded applications that benefit from MIPS32 architectural efficiency, deterministic interrupt response, and code-density advantages relative to ARM Cortex-M0/M0+ devices. The PIC32MX120F032D sits at the low-memory, low-pin-count end of that family and is part of the broader microcontroller taxonomy: 32-bit MCU -> MCU -> embedded controller -> semiconductor IC. Key features include Peripheral Pin Select (PPS) for flexible function remapping, five 16-bit general-purpose timers, a 10-bit ADC, and hardware USB device/host/OTG support with integrated transceiver. PPS in particular eliminates the rigid pin-function mapping that constrains many competing MCUs, allowing board designers to route signals to minimize PCB layer count. Typical applications include low-cost USB peripherals, audio interfaces using I2S, small graphical user interfaces (PMP-driven LCDs), mTouch capacitive buttons/sliders, and industrial sensor hubs. The 44-VTLA package suits compact handheld designs, and the exposed thermal pad aids in dissipating peak switching currents. When designing with the PIC32MX120F032D, allocate adequate decoupling (100 nF plus 10 uF bulk per VDD/USB pair) and follow Microchip's recommended 6x6 VTLA land pattern to avoid solder-joint reliability issues during thermal cycling. This page consolidates distributor pricing, drop-in alternatives, and design notes not assembled in the manufacturer datasheet, giving a faster path from part selection to prototype.

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PIC32MX120F032D-V/PT - 32-bit 40MHz MCU, 32KB Flash, 44-TQFP
PIC32MX120F032D-V/PT

PIC32MX120F032D-V/PT - 32-bit 40MHz MCU, 32KB Flash, 44-TQFP

The Microchip Technology PIC32MX120F032D-V/PT is a 32-bit RISC microcontroller based on the MIPS32 M4K core, delivering up to 40 MHz of CPU performance with sub-0.5 mA/MHz active current consumption. It integrates 32 KB of Flash program memory and 8 KB of SRAM, housed in a 44-pin TQFP (10x10 mm) package with 34 general-purpose I/O lines. Operating voltage is 2.3 V to 3.6 V and the device is AEC-Q100 qualified for automotive designs. An MCU (microcontroller unit) is a single-chip computer that integrates a CPU core, program and data memory, peripherals, and I/O into one package. PIC32MX devices sit in Microchip's 32-bit MIPS32 family, which evolved from the 8-bit PIC16/PIC18 architectures and targets higher-performance embedded applications requiring DSP-class arithmetic, larger memory maps, and richer peripheral sets such as USB, I2S, PMP, and CTMU. Key features of this part include two I2S/SPI modules for codec and serial communication, 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. Five 16-bit timers support capture, compare, and PWM generation. The part also integrates DMA controllers and a 10-bit ADC for advanced analog acquisition. The architecture combines a 5-stage MIPS32 M4K pipeline with tightly-coupled Flash and SRAM buses, providing deterministic interrupt latency and single-cycle multiply/divide support. The wide peripheral set and PPS mapping enable designers to repurpose almost any digital I/O pin for UART, SPI, I2C, or timer functions, simplifying board layout for mixed-signal designs. Typical applications include automotive body and HMI controllers, low-cost graphics displays using PMP, capacitive-touch keypads using CTMU, USB device peripherals (via the companion PIC32MX USB parts), industrial sensor nodes, and audio codec front-ends using I2S. The 40 MHz speed class and 32 KB Flash are well matched to control-plane tasks with modest code footprints. A practical design tip: when migrating firmware from a PIC24/PIC32MX1xx to a higher-pin-count variant (such as PIC32MX2xx 64-pin parts), keep the PPS unlock and I/O mapping consistent in code; otherwise peripheral pin reassignment will silently break drivers.

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PIC32MX120F032D-V/TL - 32-bit 40MHz 32KB Flash MCU | Microchip
PIC32MX120F032D-V/TL

PIC32MX120F032D-V/TL - 32-bit 40MHz 32KB Flash MCU | Microchip

The Microchip Technology PIC32MX120F032D-V/TL is a 32-bit MIPS microcontroller featuring a MIPS32 M4K core running up to 40 MHz, with 32 KB Flash and 8 KB SRAM, housed in a 44-pin VTLA (6x6 mm, 0.65 mm pitch) package with an exposed thermal pad. It is qualified to the AEC-Q100 standard for automotive applications and operates from a 2.3 V to 3.6 V supply. A 32-bit microcontroller is a microprocessor whose internal data path, registers, and arithmetic logic unit are 32 bits wide, allowing it to process significantly more data per instruction cycle than 8-bit or 16-bit MCUs. Within the broader taxonomy, the PIC32MX120F032D belongs to the PIC32MX1/2 family, which sits under Microcontrollers -> Microcontroller IC -> 32-bit Microcontroller -> Embedded Controller -> Semiconductor. The '120' sub-family adds USB 2.0 full-speed, PMP graphics interface, and advanced analog peripherals versus the lower-pin PIC32MX1 '110' variants. Key features include up to 21 general-purpose I/O lines, two UART modules with IrDA and LIN support, two I2C and SPI peripherals, a Parallel Master Port (PMP) for graphics or external memory, a 10-bit 1 Msps ADC with up to 13 channels, five 16-bit timers, four DMA channels, separate PLLs for CPU and USB clocks, and configurable Peripheral Pin Select (PPS). The device also offers JTAG and ICSP debugging with trace support. Architecturally, the M4K core supports MIPS16e code compression for up to 40% smaller code footprint, five-stage pipeline, and hardware multiply/divide. The VTLA-44 package provides a low-profile 0.9 mm height suitable for space-constrained automotive and industrial designs. Typical applications include automotive infotainment, body electronics, USB HID peripherals, low-cost graphics HMI, sensor nodes, and industrial control. The wide 2.3V to 3.6V supply range tolerates 3.3V regulated rails commonly used in-vehicle networks. When designing with this part, ensure the VDDCORE pin is decoupled with a 10 uF bulk and 0.1 uF ceramic pair placed within 5 mm of the pin. The exposed thermal pad must be soldered to a continuous ground plane for electrical and thermal performance. Programming voltage on MCLR must not exceed 9 V absolute maximum. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the standalone manufacturer datasheet.

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PIC32MX120F032DT-50I/ML - 50MHz 32-bit MCU, 32KB Flash | Microchip
PIC32MX120F032DT-50I/ML

PIC32MX120F032DT-50I/ML - 50MHz 32-bit MCU, 32KB Flash | Microchip

The Microchip PIC32MX120F032DT-50I/ML is a 32-bit MIPS M4K microcontroller running at 50 MHz, integrating 32 KB of Flash program memory and 8 KB of SRAM, housed in a 44-pin QFN (8x8 mm) package with an exposed thermal pad. The 'T' suffix designates tape-and-reel packaging, '50' indicates the 50 MHz speed grade, 'I' marks the industrial temperature range, and 'ML' identifies the 44-QFN package. Operating from 2.3 V to 3.6 V, this part is positioned for cost-sensitive embedded applications that need deterministic 32-bit performance without the overhead of larger Cortex-M cores. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, volatile and non-volatile memory, and a rich set of peripherals on one die. PIC32MX parts sit in the broader hierarchy of 32-bit microcontrollers -> RISC microcontrollers -> embedded processors -> semiconductors. The PIC32 family uses the MIPS32 M4K architecture, which provides single-cycle hardware multiply/accumulate and a deterministic instruction pipeline well suited to real-time control loops. The 'F' in 'F032' marks Flash-based program memory, while '032' quantifies the Flash density in KB. Key features of this device include the MIPS M4K core delivering 50 DMIPS of throughput, Peripheral Pin Select (PPS) for flexible I/O mapping, two I2S/SPI modules for codec interfacing, a Parallel Master Port (PMP) for graphics or external memory, and a Charge Time Measurement Unit (CTMU) for mTouch capacitive touch sensing. The device also integrates a 10-bit ADC, multiple UART/I2C/SPI peripherals, five 16-bit timers/counters, and a real-time clock calendar. Boundary-scan (JTAG) and two programming/debug interfaces (ICSP and JTAG) are supported. Architecturally, the PIC32MX1XX/2XX family uses Harvard memory separation with separate Flash and SRAM buses, hardware multiply/divide, and a tightly coupled interrupt controller that yields low-latency response. The 50 MHz core at 1.5 DMIPS/MHz provides roughly 75 DMIPS, ample headroom for PID loops, USB device stacks (where present), and small graphics rendering tasks. PPS allows remapping of nearly every digital peripheral to most digital I/O pins, simplifying PCB routing in space-constrained designs. Typical applications include consumer appliances, low-cost graphical user interfaces, USB-device-capable nodes, sensor hubs, mTouch capacitive button panels, and industrial monitoring. The 32 KB Flash / 8 KB SRAM envelope is sufficient for state-machine control plus a small RTOS, while the 44-QFN footprint fits handhelds and compact industrial modules. Engineers often pair this MCU with the PIC32 family's MPLAB Harmony framework and a small external EEPROM or crypto companion. A key design consideration is the supply voltage: parts in this family are NOT 5 V tolerant on I/O and must be powered between 2.3 V and 3.6 V. When migrating legacy 8-bit PIC designs, plan for a 3.3 V LDO and review the PPS mappings to avoid remapping conflicts during bring-up. This page synthesizes current distributor pricing, drop-in same-family alternatives, and practical design notes that complement - but do not replace - the manufacturer datasheet.

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PIC32MX120F032DT-50I/TL - 32-bit 50MHz MCU, 32KB Flash | Microchip
PIC32MX120F032DT-50I/TL

PIC32MX120F032DT-50I/TL - 32-bit 50MHz MCU, 32KB Flash | Microchip

The Microchip Technology PIC32MX120F032DT-50I/TL is a 32-bit MIPS32 M4K PIC microcontroller operating at 50 MHz, integrating 32 KB of Flash program memory and 8 KB of SRAM in a 44-pin VTLA (6x6 mm) surface-mount package. It belongs to the PIC32MX1xx/2xx family, providing an inexpensive entry point into Microchip's MIPS-based 32-bit MCU portfolio. A microcontroller is a single-chip computer that integrates a CPU core, program and data memory, and a rich set of peripherals. In the product taxonomy, a PIC32MX device is a 32-bit microcontroller -> microcontroller unit (MCU) -> embedded processor -> semiconductor. Compared with 8-bit PIC16/PIC18 parts, the PIC32MX1xx uses the MIPS32 M4K core to deliver roughly ten times the compute throughput at the same clock rate, while retaining the familiar MPLAB X IDE and Harmony ecosystem. Compared with higher-end PIC32MX3/4/5/6/7 parts, the PIC32MX1xx family omits USB-OTG, Ethernet, and graphics HMI blocks to reduce cost. Key features include 32 KB Flash (32K x 8), 8 KB SRAM, a 10-bit ADC with up to 13 input channels, four 16-bit timers/counters, two I2C, two SPI, two UART, one Parallel Master Port (PMP), 5-bit parallel I/O, and a CTMU for capacitive touch. The integrated 8 MHz internal RC oscillator can be combined with the PLL to derive the 50 MHz system clock, eliminating external crystals in cost-sensitive designs. The -50I speed grade guarantees 50 MHz across the -40C to +85C industrial range. Architecturally, the PIC32MX120 combines a 5-stage pipeline MIPS32 M4K core with a tightly-coupled 32 KB Flash controller and dual-bank Flash memory for live-update applications. Prefetch buffers hide Flash latency, allowing zero-wait-state execution at 50 MHz. Separate peripheral buses keep ADC, USB (FS), and I/O traffic off the CPU bus for predictable interrupt response. Typical applications include consumer electronics user interfaces, USB device peripherals (the device integrates a USB Full-Speed controller), industrial control panels with capacitive touch, low-cost audio processing front-ends, and educational/hobbyist platforms. The compact 6x6 mm VTLA footprint is especially attractive for space-constrained wearable and IoT designs. When designing with this MCU, ensure the VDD/AVDD/VBAT pins each receive a 0.1 uF plus 10 uF decoupling pair and that the VREF+/VREF- pins are bypassed when the internal ADC reference is used. Programming and debug are handled through Microchip's standard 4-wire ICSP interface, fully supported by MPLAB X IDE and the PICkit 3/4 and ICD 4/5 tools. This page synthesizes distributor pricing as of 2026-10-01, drop-in alternative MPNs, and practical design notes not found in the manufacturer datasheet alone, giving engineers an actionable single-page reference for sourcing and implementing this PIC32MX1xx part.

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PIC32MX120F032DT-I/ML - 32-bit MCU 40MHz 32KB Flash QFN-44 | Microchip
PIC32MX120F032DT-I/ML

PIC32MX120F032DT-I/ML - 32-bit MCU 40MHz 32KB Flash QFN-44 | Microchip

The Microchip PIC32MX120F032DT-I/ML is a 32-bit MIPS M4K microcontroller running at 40 MHz with 32 KB Flash and 8 KB SRAM in a 44-pin QFN (8x8 mm) package. Operating from 2.3 V to 3.6 V, it integrates USB 2.0 full-speed, up to 21 general-purpose I/O pins, two UART, two I2C, two SPI, five 16-bit timers, a 10-bit ADC, and a 28-pin Peripheral Pin Select (PPS) for flexible signal routing. The 32 KB Flash supports up to 10K erase/write cycles, while 8 KB SRAM provides on-chip data buffer for USB and graphics stacks. A 32-bit microcontroller (MCU) is a single-chip computer that combines a 32-bit CPU core, program memory (Flash), data memory (SRAM), and a configurable peripheral set. Within the broader taxonomy, this device sits as: MCU -> 32-bit MCU -> MIPS-based MCU -> PIC32 family -> PIC32MX1XX/2XX sub-family -> general-purpose USB-equipped tier. Compared with 8/16-bit MCUs, a 32-bit core executes instructions in 32-bit words, typically delivering higher throughput per MHz and richer addressing for embedded-USB, audio, and graphics user interfaces. Key features include a 40 MHz core with 5-stage pipeline, hardware DMA (up to 4 channels), USB 2.0 full-speed with on-chip transceiver, and a 10-bit 1 Msps ADC with up to 13 input channels. The integrated RTCC, CTMU for capacitive touch, and five 16-bit timers/one 32-bit timer allow precise waveform generation, while the PPS system allows digital peripheral pin assignment at runtime. Compared with smaller PIC32MX1xx variants, the 120F032D tier targets cost-sensitive USB applications. Typical applications include USB peripherals (HID, CDC, MSD), low-cost graphics and segment LCD controllers, capacitive touch user interfaces, sensor hubs, and battery-powered industrial nodes. The wide 2.3 V to 3.6 V supply range and integrated USB transceiver simplify designs by removing the need for an external PHY. When designing with this part, ensure the QFN-44 exposed pad is soldered to a sufficiently large copper pour to meet thermal and electrical ground requirements; adequate decoupling of 100 nF and 4.7 uF close to each VDD pin is recommended. According to Microchip datasheet DS60001168L, configuration words must be programmed before USB operation, and PPS registers require unlocking via CFGCON.IOLOCK. This page synthesizes distributor pricing, drop-in package alternatives from the PIC32MX1XX/2XX family, and practical USB/layout design notes that complement the manufacturer datasheet.

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PIC32MX120F032DT-V/ML - 40MHz 32-bit MCU 32KB Flash | Microchip
PIC32MX120F032DT-V/ML

PIC32MX120F032DT-V/ML - 40MHz 32-bit MCU 32KB Flash | Microchip

The Microchip Technology PIC32MX120F032DT-V/ML is a 32-bit RISC microcontroller from the PIC32MX1xx/2xx family, delivering up to 40 MHz CPU performance in a 44-pin QFN (8x8 mm) package with MIPS32 M4K core architecture. It integrates 32 KB of Flash program memory and 8 KB of SRAM, with Peripheral Pin Select (PPS) functionality that allows flexible remapping of digital peripherals to any I/O pin. Operating voltage spans 2.3 V to 3.6 V with industrial-grade temperature range of -40 °C to +105 °C. A microcontroller (MCU) is a single-chip computer containing a CPU core, program memory (Flash), data memory (SRAM), and integrated peripherals such as timers, communication interfaces, and analog blocks. MCUs sit at the top of the embedded system hierarchy: microcontroller -> embedded processor -> semiconductor IC. Within Microchip's portfolio, the PIC32MX family bridges 8-bit PIC16/PIC18 simplicity with 32-bit ARM-class performance, targeting cost-sensitive applications that need digital signal processing, USB connectivity, or graphics interfaces. Key features of this variant include two I2S/SPI modules for codec and serial communications, a Parallel Master Port (PMP) for graphics and external memory interfacing, a 10-bit Analog-to-Digital Converter with up to 1 Msps sampling rate, and a Charge Time Measurement Unit (CTMU) for mTouch capacitive touch buttons and sliders. Five 16-bit general-purpose timers provide flexible PWM and event capture. The integrated USB 2.0 full-speed device/host/OTG controller with dedicated DMA enables connectivity designs without external interface ICs. Architecturally, the M4K core executes most instructions in a single cycle and includes a hardware multiply/divide unit and a single-cycle shadow register set for fast interrupt response. The Memory Protection Unit (MPU) and configurable prefetch cache improve Flash access latency. These features deliver less than 0.5 mA/MHz active current consumption, making the device suitable for both line-powered and battery-powered designs. Typical applications include consumer audio peripherals with USB streaming, capacitive touch human-machine interfaces, low-cost graphics terminals using PMP, industrial control panels with mixed signal I/O, and IoT edge nodes requiring USB device connectivity. The 44-pin QFN with 0.65 mm pitch supports compact PCB layouts while exposing 21+ general-purpose I/O pins. When designing with this part, pay attention to the differential 'I' vs 'V' and 'T' suffix: 'I' denotes -40 °C to +85 °C industrial range, 'V' denotes -40 °C to +105 °C extended industrial, and 'T' denotes tape-and-reel packaging. The 'D' in the MPN indicates Flash memory density within the family. 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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PIC32MX120F032DT-V/TL - 32-bit MCU, 32KB Flash, 40MHz, 44-VTLA | Microchip
PIC32MX120F032DT-V/TL

PIC32MX120F032DT-V/TL - 32-bit MCU, 32KB Flash, 40MHz, 44-VTLA | Microchip

The Microchip Technology PIC32MX120F032DT-V/TL is a 32-bit MIPS32 M4K microcontroller featuring 32KB of Flash program memory, 8KB of SRAM, and a 40 MHz maximum CPU clock speed, housed in a 44-pin VTLA (6x6 mm) surface-mount package with exposed thermal pad. It is part of the AEC-Q100-qualified PIC32MX1xx/2xx 28/36/44-pin family, making it suitable for automotive and industrial applications that require a verified automotive-grade microcontroller. A PIC32MX microcontroller is a 32-bit MIPS-based MCU from Microchip Technology, positioned in the broader hierarchy as a microcontroller -> embedded processor -> semiconductor device. Compared with 8-bit PIC MCUs, PIC32MX devices deliver higher computational throughput, larger linear address space, and richer peripherals while preserving the MPLAB X IDE and Harmony framework ecosystem familiar to PIC developers. Key features include 32 KB Flash (32K x 8), 8 KB RAM, up to 34 general-purpose I/O pins, Peripheral Pin Select (PPS) for flexible signal routing, up to 4 channels of hardware DMA with automatic data-size detection, two UART modules, two I2C modules, two SPI/I2S modules, five 16-bit timers/counters, and a 10-bit ADC with up to 13 input channels. The PIC32MX120F032DT-V/TL operates from 2.3 V to 3.6 V and supports an industrial/automotive temperature range of -40C to +105C (V-temp grade). Connectivity peripherals include I2C, SPI, UART/USART, IrDA, LIN bus, and Parallel Master Port (PMP). Architecturally, the PIC32MX1xx/2xx family uses a single-cycle MIPS32 M4K core with separate bus initiators for CPU and DMA, configurable priority, and separate PLLs for the system clock and USB (where present). PPS decouples digital peripheral inputs and outputs from fixed physical pins, simplifying board layout. The V-temp suffix (-V) and VTLA package code (-TL) identify the automotive-grade -40C to +105C operating range and 6x6 mm VTLA tape-and-reel packaging. Typical applications include automotive body and chassis ECUs, LIN-connected sensor nodes, HVAC controls, industrial sensor hubs, consumer white-goods HMI controllers, and USB device peripherals. The AEC-Q100 qualification, 32 KB Flash, and 8 KB RAM make it well-suited for cost-sensitive nodes that need more performance than 8-bit MCUs but do not require a Cortex-M class processor. When designing with this part, allocate the VTLA exposed thermal pad to a continuous copper pour on the PCB to lower theta-JA. PPS mappings must be configured in software and locked before peripheral use to avoid glitches on output compare and PWM outputs. This page synthesizes distributor pricing, drop-in same-package alternatives, application guidance, and design notes not consolidated in the manufacturer datasheet alone, providing engineers and procurement teams with a single reference for engineering decisions on PIC32MX120F032DT-V/TL designs.

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PIC32MX120F064H-I/MR - 32-bit 50MHz 64KB Flash MCU | Microchip
PIC32MX120F064H-I/MR

PIC32MX120F064H-I/MR - 32-bit 50MHz 64KB Flash MCU | Microchip

The Microchip Technology PIC32MX120F064H-I/MR is a 32-bit MIPS32 M4K microcontroller running up to 50 MHz (83 DMIPS), integrating 64 KB Flash and 8 KB SRAM, packaged in a 64-pin QFN (MR) 9x9 mm with an exposed thermal pad. The PIC32MX120F064H-I/MR is a member of the PIC32MX1xx/2xx/5xx family designed for audio/graphics/touch HMI, CAN, USB, and advanced analog applications. What is a PIC32MX microcontroller? PIC32MX is Microchip's line of 32-bit MIPS-based microcontrollers, sitting in the product hierarchy: microcontroller -> 32-bit MCU -> MIPS32 M4K core -> embedded controller. PIC32MX parts combine the performance of the MIPS32 M4K core with Microchip's peripheral ecosystem (PPS, PMP, CTMU) to enable rich human-machine-interface (HMI) designs that 8-bit and 16-bit MCUs cannot deliver. The PIC32MX120F064H variant is the entry-point Flash/RAM density of the family and is positioned for cost-sensitive HMI and connectivity nodes. Key features of the PIC32MX120F064H-I/MR include two I2S modules and four SPI interfaces for codec and serial communications, Peripheral Pin Select (PPS) for flexible pin-function remapping, a Parallel Master Port (PMP) with dual read/write buffers for graphics, an integrated Charge Time Measurement Unit (CTMU) for capacitive touch and precision time measurement, plus 5-bit parallel master port support. The 64-QFN package integrates a thermal pad that lowers theta-JA for continuous HMI workloads. Architecturally, the device combines a single-cycle MIPS32 M4K core with hardware multiply/divide, a multi-vectored interrupt controller, and 5-stage pipeline. Peripherals are clock-gated; PPS allows remapping of digital functions onto most I/O pins, simplifying PCB routing on HMI boards where multiple SPI/I2S instances must coexist with PMP and CTMU I/O. Typical applications include audio player front-ends, low-cost graphics HMI with PMP-driven TFT/LCD, capacitive-touch keypads via CTMU, USB device-class peripherals, CAN-connected industrial sensor nodes, and serial-bridge designs (UART/SPI/I2C) that upgrade legacy 16-bit PIC24 designs without changing the toolchain. Operating voltage is 2.3 V to 3.6 V, suiting 3.3 V system rails. When designing with this part, place a 0.1 uF decoupling capacitor on every VDD/AVDD pin pair and tie the exposed pad (EP) to a continuous ground plane to meet the package's thermal/return-path spec. PPS configuration must be done before peripheral enable or the pins will revert to defaults, which is a common pitfall when porting code from fixed-pin PIC24 designs. This page synthesizes distributor pricing, parametric cross-references, and practical PPS/CTMU design notes not collected in any single manufacturer datasheet, giving engineers a faster path from concept to prototype.

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PIC32MX120F064H-V/MR - 32-bit MCU, 64KB Flash, 40MHz, 64-QFN | Microchip
PIC32MX120F064H-V/MR

PIC32MX120F064H-V/MR - 32-bit MCU, 64KB Flash, 40MHz, 64-QFN | Microchip

The Microchip Technology PIC32MX120F064H-V/MR is a 32-bit MIPS32 M4K microcontroller offering 64KB Flash and 8KB SRAM in a 64-pin QFN (9x9 mm) package with extended-temperature -40C to +105C rating. It runs at 40MHz, delivering up to 50 DMIPS, and supports a 2.5V/3.3V operating voltage range with AEC-Q100 automotive qualification. 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. The PIC32MX1XX/2XX/5XX family from Microchip sits in the mid-range of 32-bit embedded MCUs, positioned between simple Cortex-M0+ devices and higher-performance application processors, and is widely used in consumer, industrial, and automotive designs where deterministic MIPS-based architecture, MPLAB Harmony ecosystem support, and pin-rich QFP/QFN packages simplify board layout. Key features include two I2S and four SPI modules for codec and serial communication, Peripheral Pin Select (PPS) for flexible signal routing, a Parallel Master Port (PMP) with dual read/write buffers for graphics interfaces, a 10-bit ADC with up to 53 channels depending on package, mTouch capacitive-touch support, an integrated CTMU (Charge Time Measurement Unit), and a wide operating voltage from 2.3V to 3.6V. The MIPS32 M4K core executes most instructions in one cycle, and the dedicated DMA engine offloads data movement from the CPU. The architecture combines a 5-stage pipeline MIPS32 M4K core with tightly-coupled Flash and SRAM, hardware multiply/divide, a 16-bit wide instruction path, and a Peripheral Pin Select engine that maps digital peripherals to almost any I/O pin. The CTMU plus 10-bit ADC provides touch and proximity sensing without external ICs, while PMP plus DMA accelerates parallel LCD control for cost-sensitive graphical HMI. Typical applications include automotive body electronics and HMI, industrial control panels, low-cost graphical displays, USB audio/HID accessories, capacitive-touch user interfaces, and connected sensor nodes where 64KB Flash and 8KB SRAM are sufficient for the application stack. The extended -40C to +105C operating range and AEC-Q100 qualification make this part suitable for underhood and cabin automotive modules. When designing with this device, ensure the 64-pin QFN EP (exposed pad) is soldered to a sufficient copper pour for thermal dissipation - 1 oz copper over at least 1 square inch is recommended for full industrial temperature operation. The PPS function lets remap digital peripherals post-firmware-load, but analog pins have fixed assignments and must be planned at board layout time. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes that go beyond the manufacturer datasheet to help engineers evaluate, source, and integrate the PIC32MX120F064H-V/MR with confidence.

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PIC32MX120F064H-V/PT - 64KB Flash 32-bit MCU | Microchip
PIC32MX120F064H-V/PT

PIC32MX120F064H-V/PT - 64KB Flash 32-bit MCU | Microchip

The Microchip Technology PIC32MX120F064H-V/PT is a 32-bit MIPS M4K microcontroller with 64KB Flash and 8KB SRAM, housed in a 64-pin TQFP (10x10 mm) package qualified to AEC-Q100 automotive standards. Operating at 40 MHz (up to 50 MHz / 83 DMIPS), it integrates 64KB program Flash, 8KB RAM, 10-bit ADC up to 1 Msps, two I2S and four SPI peripherals, two I2C ports, five 16-bit timers, and a Charge Time Measurement Unit (CTMU) for mTouch capacitive touch sensing. A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory, and peripherals onto one die. The PIC32MX120 family belongs to the broader category of 32-bit microcontrollers, which sit above 8/16-bit MCUs in performance and target applications requiring complex math (DSP), large code footprints, or rich connectivity. Microchip's PIC32 family is built on the MIPS M4K core, offering deterministic performance, low interrupt latency, and a mature toolchain (MPLAB X, XC32). Automotive-grade parts such as the PIC32MX120F064H-V/PT are AEC-Q100 qualified and support extended temperature grades including -40C to +125C (Grade 1) and -40C to +150C (Grade 0) for under-the-hood deployments. Differentiating features include Peripheral Pin Select (PPS) for flexible digital I/O remapping, a Parallel Master Port (PMP) with dual read/write buffers for graphics or external memory interfacing, USB 2.0 full-speed OTG, CAN 2.0B, and a 16-bit parallel master port. The CTMU block enables robust capacitive touch measurement without external circuitry, making the device well-suited for HMI panels. The 64-pin TQFP (10x10 mm) footprint is the same as many other PIC32MX1/2/5XX 64-pin family members, simplifying board reuse across the family. Typical applications include automotive body and gateway controllers, HMI panels with capacitive touch, industrial sensor hubs, low-cost audio peripherals via I2S, USB devices, and CAN-connected ECUs. The combination of CAN, USB, PMP, and mTouch makes the part a versatile bridge MCU for infotainment, climate control, and lighting modules. When designing with this device, ensure VDD decoupling is generous (100 nF + 4.7 uF per pin pair), the ICSP pins (PGECx/PGEDx) are accessible for production programming, and the Trace/JTAG pins are not left floating. The PPS feature requires careful peripheral mapping during code bring-up to avoid pin conflicts. This page synthesizes distributor pricing, AEC-Q100-qualified drop-in alternatives, and practical design notes that go beyond the manufacturer's datasheet, helping engineers compare parts and select the right variant for their automotive or industrial design.

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PIC32MX120F064HT-50I/MR - 32-bit 50MHz MCU 64KB Flash | Microchip
PIC32MX120F064HT-50I/MR

PIC32MX120F064HT-50I/MR - 32-bit 50MHz MCU 64KB Flash | Microchip

The Microchip Technology PIC32MX120F064HT-50I/MR is a 32-bit MIPS32 M4K microcontroller running at up to 50 MHz (83 DMIPS), integrating 64 KB Flash and 8 KB SRAM in a 64-pin QFN (MR, 9x9 mm) package. It targets cost-sensitive embedded designs that need graphical user interfaces, audio codec interfaces, and rich serial connectivity in a single low-power MCU. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), working memory (RAM), and a rich set of peripherals such as timers, ADCs, and communication interfaces. PIC32MX1xx parts belong to the MIPS32-based PIC32MX family, which sits between 8-bit PIC MCUs and higher-end Cortex-M parts in Microchip's portfolio. They are widely used for USB device, graphics, and audio applications where deterministic interrupt response and low BOM cost are required. Key features of this device include Peripheral Pin Select (PPS), which remaps most digital peripherals to any I/O, a Parallel Master Port (PMP) with dual buffers for graphics and external memory, two I2S modules plus four SPI/I2S-capable serial interfaces for audio codecs, a 10-bit 1 MSPS ADC with up to 28 channels, five 16-bit timers, RTCC, and CTMU for capacitive touch. The 'I' suffix denotes an industrial -40C to +85C operating range and '50' denotes 50 MHz maximum core clock. Architecturally, the PIC32MX120F064H uses the MIPS M4K 32-bit core with single-cycle multiply, hardware divide assist, 5-stage pipeline, and a tightly coupled prefetch module that hides Flash latency. The 64 KB single-panel Flash and 8 KB RAM are adequate for small RTOSes (FreeRTOS, OpenRTOS) and USB device stacks. DMA moves peripheral-to-memory traffic without CPU intervention, freeing cycles for application code. Typical applications include low-cost graphical HMI with segmented or small TFT displays, USB audio class (UAC 1.0) headsets and USB HID peripherals, sensor hubs with I2C/SPI device aggregation, and industrial control panels with capacitive touch buttons. The wide peripheral set also supports basic motor control loops via PWM and quadrature encoder interfaces. Designers should budget Flash endurance (typical 20k cycles) and RAM headroom for stack growth under RTOS, and reserve one timer for the RTCC when implementing low-power sleep modes. The MR package has an exposed pad that must be soldered to a sufficient copper pour for thermal dissipation. This page synthesizes distributor pricing, drop-in alternative MPNs, and design notes not found in the manufacturer datasheet alone, helping procurement and design engineers evaluate the PIC32MX120F064HT-50I/MR with context.

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PIC32MX120F064HT-I/MR - 32-bit MCU, 64KB Flash, 40MHz, QFN-64 | Microchip
PIC32MX120F064HT-I/MR

PIC32MX120F064HT-I/MR - 32-bit MCU, 64KB Flash, 40MHz, QFN-64 | Microchip

The Microchip Technology PIC32MX120F064HT-I/MR is a 32-bit MIPS32 M4K microcontroller with 64 KB Flash and 8 KB RAM, operating up to 40 MHz, housed in a 64-pin QFN (9x9 mm) package with an exposed thermal pad. It is part of Microchip's PIC32MX1xx/2xx family of low-cost 32-bit MCUs optimized for connected and general-purpose embedded designs. A PIC32MX microcontroller is a 32-bit flash MCU based on the MIPS32 M4K core. It belongs to the broader category of microcontrollers -> 32-bit MCUs -> embedded controllers -> semiconductors. PIC32MX parts combine the simplicity of the PIC ecosystem (MPLAB X IDE, Harmony framework, Peripheral Pin Select) with deterministic real-time performance, distinguishing them from Cortex-M parts which use a different ISA but overlap in target applications. Key features include up to 50 MHz/83 DMIPS core speed, 64 KB Flash program memory, 8 KB SRAM, integrated USB 2.0 full-speed OTG/device/host, two I2S and four SPI modules for codec and serial communications, Peripheral Pin Select (PPS) for flexible pin mapping, and a Parallel Master Port (PMP) with dual buffers for graphics interfaces. The device operates from 2.3V to 3.6V and includes a 10-bit ADC and a CTMU for capacitive touch. The PIC32MX1xx/2xx architecture integrates a hardware multiply/divide unit, single-cycle bit manipulation, and a 5-stage pipeline. The CTMU (Charge Time Measurement Unit) enables low-cost capacitive touch sensing, while PPS allows most digital peripherals to be remapped to nearly any I/O pin, simplifying PCB layout. The 64-QFN exposed pad provides low thermal resistance and a compact footprint for space-constrained designs. Typical applications include USB peripherals (HID, CDC, mass storage), audio playback and recording using I2S codecs, low-cost graphics with PMP-driven TFTs, consumer electronics such as wearables and small appliances, and IoT edge nodes. Industrial uses include HMI panels, sensor hubs, and battery-powered instrumentation. When designing with this device, place the exposed thermal pad on a copper pour of at least 1 square inch to meet thermal and electrical grounding requirements. Ensure proper decoupling (100 nF + 10 µF) within 5 mm of each power pin. The 'T' suffix indicates Tape & Reel packaging; the 'I' indicates the -40 °C to +85 °C industrial temperature grade. For code development, use MPLAB X IDE with the XC32 compiler and MPLAB Harmony for peripheral drivers and middleware. This page synthesizes distributor pricing, same-package alternatives, and practical design notes not found in the manufacturer datasheet alone.

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PIC32MX120F064HT-I/PT - 32-bit 40MHz MCU 64KB Flash TQFP-64
PIC32MX120F064HT-I/PT

PIC32MX120F064HT-I/PT - 32-bit 40MHz MCU 64KB Flash TQFP-64

The Microchip Technology PIC32MX120F064HT-I/PT is a 32-bit MIPS MCU from the PIC32MX1/2/5 family, featuring a MIPS32 M4K core running at 40 MHz with 64 KB of Flash and 8 KB of SRAM, housed in a 64-pin TQFP (PT) package rated for the industrial temperature range. The 'T' suffix indicates Tape and Reel packaging, and the -I suffix denotes the -40 C to +85 C industrial grade. A 32-bit microcontroller (MCU) is a programmable system-on-chip integrating a CPU core, memory, and peripherals on a single die. 32-bit MCUs based on the MIPS architecture target cost-sensitive embedded applications requiring higher computational throughput than 8-bit or 16-bit alternatives, while remaining simpler than application processors. The PIC32MX120 family occupies the low-end of the PIC32 lineup, optimized for USB-less, cost-sensitive designs that still benefit from DSP and 32-bit arithmetic. Key features include 64 KB Flash with self-programming support, 8 KB SRAM, two I2S and four SPI modules for audio codec and serial communication, Peripheral Pin Select (PPS) for flexible I/O mapping, a Parallel Master Port (PMP) with dual buffers for graphics interfaces, an integrated 10-bit ADC, and the Charge Time Measurement Unit (CTMU) for touch sensing. The device operates from 2.3 V to 3.6 V and offers multiple power-saving modes. The architecture combines a 5-stage MIPS32 M4K pipeline with single-cycle multiply and hardware divide, achieving 1.56 DMIPS/MHz. Code execution is enhanced by a 4-channel DMA controller, dual I2C, two UART modules with IrDA support, and an RTCC for timekeeping. The PMP and CTMU peripherals distinguish this family in graphics and capacitive touch applications. Typical applications include consumer electronics with audio playback, industrial control panels with capacitive touch keypads, low-cost graphical user interfaces via PMP to LCD controllers, USB host/device replacement using UART bridges, and home appliance control boards. Designers choose this part for cost-optimized 32-bit processing where USB and CAN are not required. When designing with this device, note that PIC32MX1xx parts do not include USB or CAN peripherals; migrate to PIC32MX2xx for USB, PIC32MX4xx for CAN+USB, or PIC32MX5xx/6xx/7xx for higher performance. The PT (TQFP-64) package requires a 10 mm x 10 mm PCB footprint with standard 0.5 mm pitch, enabling hand-reworkability for prototyping.

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