Circuits intégrés

PIC32MX170F256DT-V/ML

PIC32MX170F256DT-V/ML - 32-bit 40MHz 256KB MCU | Microchip

The Microchip Technology PIC32MX170F256DT-V/ML is a 32-bit MIPS32 M4K PIC microcontroller running at 40 MHz with 256 KB of Flash and 64 KB of SRAM, packaged in a 44-pin QFN (8x8 mm) with exposed pad. The 'DT' suffix denotes Tape-and-Reel packaging, the 'V' suffix indicates the automotive-AEC-Q100 grade, and 'ML' designates the 44-pin QFN package family. A 32-bit microcontroller (MCU) is a programmable processor that integrates CPU core, memory (Flash and SRAM), and peripherals onto a single silicon die. Within the broader taxonomy, the PIC32MX170 belongs to Microchip's PIC32MX1XX/2XX 28/36/44-pin family, which sits between 8-bit PIC16/PIC18 MCUs and 32-bit MIPS-based PIC32MX microcontrollers in the PIC product hierarchy. The PIC32MX170 specifically targets cost-sensitive embedded designs that require more performance than 8-bit parts while retaining the PIC ecosystem. Key features of the PIC32MX170F256DT-V/ML include 256 KB (256K x 8) of Flash program memory, 64 KB of SRAM data memory, an internal 8 MHz and 32 kHz oscillator, an integrated 10-bit ADC, and a wide range of serial interfaces (UART, I2C, SPI). It also includes USB 2.0 full-speed OTG, audio interfaces (I2S/AC97), and graphics-friendly parallel master port (PMP) support. The MIPS32 M4K core provides single-cycle hardware multiply and divide for deterministic real-time control. The PIC32MX170F256DT-V/ML is built on a low-power CMOS process, supports a 2.3 V to 3.6 V supply range, and is rated for the automotive -40C to +105C operating range thanks to the 'V' (AEC-Q100) grade. Its QFN-44 (8x8) package with exposed thermal pad enables compact PCB layouts and good thermal dissipation for automotive-grade applications. Typical applications include automotive body electronics, USB audio peripherals, industrial control panels, consumer audio devices, and embedded graphics HMI. The AEC-Q100 qualification makes it especially suitable for non-safety-critical automotive nodes. A key design consideration is that the QFN package requires careful PCB layout - thermal pad soldering to a ground pour is essential for heat dissipation and electrical ground integrity. The automotive grade rating requires compliance with AEC-Q100 stress profiles, including temperature cycling and HTOL. This page synthesizes distributor pricing from DigiKey and Octopart, AEC-Q100-aware same-family drop-in alternatives, and practical design notes not found in the standalone datasheet.

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PIC32MX170F256DT-V/TL

PIC32MX170F256DT-V/TL - 32-bit MCU 256K Flash 64K RAM | Microchip

The Microchip PIC32MX170F256DT-V/TL is a 32-bit MIPS32 M4K PIC microcontroller with 256 KB Flash, 64 KB SRAM, and a 40 MHz core clock, housed in a 44-pin VTLA (6x6 mm) package with exposed pad and supplied on tape-and-reel. It is the automotive-grade (AEC-Q100) "V" temperature variant (-40C to +105C) of the PIC32MX1XX/2XX 44-pin family, integrating USB 2.0 full-speed, a 10-bit 1 Msps ADC, and configurable peripherals. The "/TL" suffix denotes VTLA package on tape-and-reel. A 32-bit microcontroller (MCU) is a single-chip processor integrating CPU core, Flash program memory, SRAM data memory, and peripherals such as ADCs, timers, communication controllers, and I/O. PIC32MX parts sit in the broader hierarchy: microcontroller -> embedded processor -> integrated circuit -> semiconductor. The MIPS32 M4K core executes the MIPS32 instruction set with 5-stage pipeline and hardware multiply/divide, offering deterministic interrupt response and mature tool-chain support via MPLAB X and XC32 compilers. Key features include 256 KB (256K x 8) Flash program memory, 64 KB SRAM, USB 2.0 full-speed device/host/OTG, a 1.1 Msps 10-bit ADC with up to 28 analog inputs, four I2C, two SPI, two UART, five 16-bit timers/capture/compare/PWM, and a parallel master port for graphics or external memory. The 44-pin VTLA package reduces board area versus TQFP while the exposed pad lowers thermal resistance. Integrated op-amps and a charge pump (where present) reduce BOM cost for audio and analog signal conditioning. Typical applications include automotive body and comfort modules, USB peripherals (HID, CDC, MSD), consumer audio interfaces, low-cost graphics HMI, and sensor hubs. The AEC-Q100 grade enables single-port connectivity for 12V automotive rails, while the long-term Microchip supply chain supports industrial designs. When designing with this device, ensure the exposed pad is soldered to a sufficiently large copper pour to meet thermal and electrical performance. The USB transceiver needs an external 48 MHz crystal or resonator; the device does not include an internal 3.3V LDO for VBUS, so a discrete regulator is required. Decoupling must include 100 nF per supply pin and 4.7 uF bulk near the package. This page combines distributor pricing, drop-in alternatives, and practical design guidance not found in the manufacturer datasheet alone. Pricing reflects DigiKey/Mouser stock as of 2026-10-01.

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PIC32MX170F512H-50I/MR

PIC32MX170F512H-50I/MR - 50MHz 512KB Flash 32-bit MCU | Microchip

The Microchip Technology PIC32MX170F512H-50I/MR is a 32-bit MIPS microcontroller based on the MIPS32 M4K core, operating at up to 50 MHz with 83 DMIPS performance and integrating 512 KB of Flash and 64 KB of SRAM in a 64-pin QFN (MR) 9x9 mm package. It features the same digital-rich peripheral set used across the PIC32MX1/2/5 64-pin family, including two I2S and four SPI modules, Peripheral Pin Select (PPS), Parallel Master Port (PMP) with dual read/write buffers, 5 timers, 4 DMA channels, and 28 channels of 10-bit ADC. A 32-bit microcontroller (MCU) is a single-chip processor whose datapath, registers and ALU are 32 bits wide. The MIPS32 M4K core combines Harvard-style separate instruction/data buses with a 5-stage pipeline, giving deterministic interrupt latency and high code density; the PIC32MX family layers Microchip's Harmony/MPLAB XC32 toolchain and Peripheral Library on top, enabling C-based firmware development with hardware abstraction for the ADC, timers, UART, I2C, SPI and PMP blocks. Within the broader taxonomy, the PIC32MX170F512H belongs to the PIC32MX1xx/2xx/5xx 64-pin subfamily, sharing one datasheet and one pin-compatible footprint across multiple Flash/RAM densities. Headline specifications include 50 MHz CPU core, 512 KB Flash (512K x 8), 64 KB RAM, 28 ADC channels at 10-bit resolution, USB 2.0 full-speed OTG, and an industrial -40C to +85C temperature range. The QFN-64 (MR) 9x9 mm footprint with exposed pad enables compact designs and a thermal path that supports sustained DSP-class workloads at industrial temperatures. Typical applications include USB audio class (USB Audio) bridges, human-interface panels with PMP-driven graphics, industrial sensor hubs with multiple I2C/SPI peripherals, and home-automation controllers with local intelligence. The PPS block lets firmware remap digital peripherals to almost any I/O pin, simplifying PCB routing and BOM reuse across SKUs. Key design trade-off: this part has no Ethernet MAC. For TCP/IP connectivity, designers add an external ENC28J60 or LAN8720A PHY, while still retaining the USB OTG, ADC and PWM resources of the PIC32MX170 silicon. This page synthesizes distributor pricing (LCSC $2.5051 as of 2026-10-01), same-brand pin-compatible alternatives from the PIC32MX1xx/2xx/5xx family, and practical design notes that go beyond the manufacturer datasheet.

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PIC32MX170F512H-I/MR

PIC32MX170F512H-I/MR - 32-bit MCU, 512KB Flash, 64KB RAM | Microchip

The Microchip Technology PIC32MX170F512H-I/MR is a 32-bit microcontroller based on the MIPS32 M4K core, featuring 512KB of Flash program memory and 64KB of SRAM, housed in a 64-pin QFN EP (9x9 mm) package. It operates at up to 50 MHz delivering 83 DMIPS, integrates two I2S and four SPI modules, supports Peripheral Pin Select (PPS) for flexible pin mapping, and includes a Parallel Master Port (PMP) for graphics interfaces. Industrial-grade -40C to +85C temperature range. A PIC32MX microcontroller is a 32-bit MIPS-based MCU from Microchip Technology that bridges 8-bit PIC and 32-bit ARM-class performance. Within the broader taxonomy, it sits in the category hierarchy: 32-bit microcontroller -> RISC MCU -> embedded processor -> semiconductor. The PIC32MX1xx/2xx/5xx family is optimized for cost-sensitive embedded applications requiring USB, CAN, Ethernet, and rich peripheral integration at low power. Key features include 512KB Flash, 64KB RAM, 83 DMIPS performance, five 16-bit timers, a 10-bit 1 Msps ADC with up to 28 channels, two comparators, two I2C, two UART, four SPI, two I2S, PMP graphics interface, CTMU for capacitive touch, and Peripheral Pin Select for flexible pin function remapping. The integrated USB 2.0 full-speed OTG controller adds connectivity without external PHY. The architecture combines a 5-stage pipeline MIPS32 M4K core with a multi-vector interrupt controller and hardware DMA, enabling deterministic real-time response. The 1.8V to 3.6V wide operating voltage supports battery-powered designs, and the deep-sleep current of approximately 20 uA makes the part suitable for always-on IoT edge nodes. Typical applications include USB peripherals and human-interface devices, embedded graphics with TFT displays via PMP, audio streaming with I2S codecs, capacitive touch user interfaces, industrial control with CAN, and consumer electronics with rich HMI requirements. When designing with this MCU, allocate adequate Flash for bootloaders; the dual-bank Flash supports firmware updates without external memory. Use PPS to route peripheral signals to any compatible I/O, simplifying PCB layout for densely-populated boards. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, providing engineers with consolidated component intelligence.

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PIC32MX170F512HT-50I/MR

PIC32MX170F512HT-50I/MR - 50MHz 32-bit MCU, 512KB Flash | Microchip

The Microchip PIC32MX170F512HT-50I/MR is a 32-bit MIPS microcontroller built on the MIPS32 M4K core, operating at up to 50 MHz/83 DMIPS, with 512 KB Flash and 64 KB RAM in a 64-pin QFN (MR) 9x9 mm package with industrial -40C to +85C temperature grade. A 32-bit microcontroller (MCU) is a programmable system-on-chip that integrates a processor core, program memory, data memory, and peripherals into a single IC. PIC32MX MCUs sit in Microchip's mid-range 32-bit portfolio, sitting below the Cortex-M class for low-power connected designs and above the 8-bit PIC16/PIC18 families for computationally demanding real-time control. As a member of the PIC32 family, the PIC32MX170F512H falls within the PIC32MX1x0/2x0 superset of low-cost, USB-optional 32-bit parts. Key features of the PIC32MX170F512HT-50I/MR include 50 MHz CPU clock (83 DMIPS) with single-cycle 32x16 MAC and two-cycle 32x32 hardware multiply, 16-channel 10-bit ADC at up to 1 Msps, four SPI modules, two I2S interfaces for codec audio, two I2C, five UART modules, two comparators, CTMU for touch and capacitive sensing, PMP with dual read/write buffers for graphics, and Peripheral Pin Select (PPS) for flexible signal routing. The 512 KB Flash supports 10,000 minimum erase/write cycles and the device supports MIPS16e code compression for up to 40% smaller code. Architecturally, the PIC32MX170F512H uses the MIPS M4K Harvard architecture with separate 32-bit instruction and data buses, 5-stage pipeline, hardware multiply/divide, and an integrated prefetch cache that boosts Flash throughput. The Peripheral Pin Select (PPS) remapping block decouples digital peripheral I/O from physical pin assignments, which is rare at this price point and dramatically simplifies PCB layout revisions. The 64-pin QFN (MR) package exposes a large EP thermal pad for low-thermal-resistance dissipation. Typical applications include industrial control and HMI panels, USB device/embedded host peripherals, low-cost graphics with PMP-driven TFT displays, audio processing with external I2S codecs, capacitive touch user interfaces using the CTMU, sensor aggregation nodes, and home appliance motor control. The wide peripheral set makes it suitable as a main MCU for connected consumer devices and IoT edge nodes. When designing with this device, reserve at least one PGECx/PGEDx pair for in-circuit serial programming (ICSP) and connect all VSS/VDD pairs to a low-impedance ground/power plane. The PPS remapping block must be unlocked via CFGCON before remapping - leaving defaults active is the most common debug pitfall on first hardware bring-up. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes for the PIC32MX170F512HT-50I/MR that are not found in the manufacturer datasheet alone.

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PIC32MX170F512HT-50I/PT

PIC32MX170F512HT-50I/PT - 50MHz 32-bit MCU 512KB Flash TQFP-64

The Microchip Technology PIC32MX170F512HT-50I/PT is a 32-bit MIPS M4K microcontroller operating up to 50 MHz (83 DMIPS), integrating 512 KB Flash and 64 KB SRAM, and offered in a 64-pin TQFP (PT) package with industrial -40C to +85C temperature rating. The "T" suffix indicates tape-and-reel packaging for high-volume SMT assembly. The part delivers deterministic real-time performance with 5-stage pipeline M4K core, Peripheral Pin Select (PPS) for flexible pin mapping, and a Parallel Master Port (PMP) for graphics interfaces. A 32-bit microcontroller (MCU) is a single-chip computer integrating a high-performance processor core (here MIPS M4K), Flash program storage, SRAM data memory, and rich peripherals (UART, I2C, SPI, ADC, timers, USB, CAN). Microcontrollers sit within the embedded systems / semiconductor hierarchy: MCU -> embedded processor -> IC -> semiconductor device. The PIC32MX1xx family specifically targets applications needing USB 2.0 Full-Speed OTG, audio (I2S), and graphics PMP interfaces while retaining low power and deterministic interrupt response. Key features include two I2S modules for audio codec interfacing, a 10-bit 1 Msps ADC with up to 28 channels, four SPI modules for high-throughput peripherals, five 16-bit timers, a real-time clock calendar, and an integrated USB 2.0 Full-Speed OTG controller with dedicated DMA. The PIC32MX170F512HT-50I/PT also supports JTAG and 2-wire ICSP debugging, and operates from 2.3V to 3.6V. The M4K core implements a 5-stage pipeline with single-cycle multiply and hardware divide, and the MMU-less architecture simplifies deterministic embedded firmware. The 512 KB Flash supports eXtreme Switch (XLP) low-power modes and In-Circuit Serial Programming (ICSP) for field upgrades. Typical applications include USB peripherals (Human Interface Devices, CDC serial, audio), industrial control with PMP-driven character or graphic LCDs, multi-sensor data acquisition hubs, and consumer audio docks. The high DMIPS/MHz ratio and rich connectivity make the part suited for protocols requiring real-time response such as Modbus, CAN-based industrial nodes (with external PHY), and USB stacks. Design considerations: the PT package exposes all 64 pins including full JTAG, PGECx/PGEDx pairs (multiple), and five VDD/VSS pairs. Decouple each VDD pin with a 100 nF ceramic placed within 5 mm. The USB D+/D- lines require 90 ohm differential impedance with ESD protection (e.g., USBLC6-2). PPS reassignment must respect peripheral-to-pin mapping tables in the datasheet. This page synthesizes distributor pricing, drop-in alternatives drawn from the PIC32MX1xx family, and 3 practical design notes that complement but are not redundant with the manufacturer datasheet.

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PIC32MX170F512HT-I/MR

PIC32MX170F512HT-I/MR - 32-bit MCU 512KB Flash 64KB RAM | Microchip

The Microchip Technology PIC32MX170F512HT-I/MR is a 32-bit MIPS32 M4K microcontroller delivering 83 DMIPS performance at up to 50 MHz, with 512 KB Flash and 64 KB SRAM, housed in a 64-pin QFN (MR) 9x9 mm package. It integrates two I2S and four SPI modules for codec and serial communication, Peripheral Pin Select (PPS) for flexible pin mapping, and a Parallel Master Port (PMP) with dual buffers for graphics interfaces. The part operates from 2.5V to 3.6V across an industrial -40C to +85C temperature range. What is a PIC32MX microcontroller? PIC32MX is Microchip's mid-range MIPS-based 32-bit MCU family, sitting between the 8-bit PIC16/PIC18 families and the higher-performance PIC32MZ family. The MX line combines 5V-tolerant I/O, motor-control-friendly peripherals, and a familiar MPLAB X toolchain, making it a popular choice for general-purpose embedded designs, audio HMI, and USB/CAN-connected industrial nodes. Key features include a 10-bit 1 Msps ADC with up to 28 analog channels, USB 2.0 full-speed OTG, a Charge Time Measurement Unit (CTMU) for capacitive touch and time-of-flight sensing, and four UART modules. The device supports audio/graphics/touch HMI development through I2S, PMP, and hardware CTMU blocks, while the Peripheral Pin Select system allows remapping of most digital peripherals to nearly any I/O pin, simplifying PCB routing on dense boards. The architecture is a single-cycle MIPS32 M4K core with 5-stage pipeline, hardware multiply/divide, and 16-bit instruction mode for code density. The 512 KB Flash is supported by a prefetch module and a 64 KB SRAM, providing ample headroom for protocol stacks like TCP/IP, USB, and graphics libraries. Multiple power modes - Run, Idle, and Sleep with real-time clock retention - allow battery-friendly operation in portable designs. Typical applications include USB audio peripherals, capacitive-touch HMI panels, industrial CAN nodes, low-cost graphics terminals with PMP-driven LCDs, and Bluetooth/Wi-Fi coprocessor hosts. The combination of USB OTG, CTMU touch, and PMP graphics makes this device particularly attractive for IoT gateways, smart appliances, and instrument front panels. When designing with this device, plan the decoupling network around the analog VDD rails - the ADC's 1 Msps performance depends on a clean AVDS supply. The PPS system must be configured in software at startup; peripherals will not function until PPS registers are written, so include the PPS initialization in your system init sequence. This page consolidates distributor pricing, drop-in package-equivalent alternatives from Microchip's PIC32 portfolio, and practical design notes that go beyond the manufacturer datasheet's reference sections.

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PIC32MX170F512HT-I/PT

PIC32MX170F512HT-I/PT - 32-bit 40MHz 512KB Flash MCU | Microchip

The Microchip Technology PIC32MX170F512HT-I/PT is a 32-bit MIPS32 M4K microcontroller running at up to 40 MHz / 83 DMIPS, integrating 512 KB of Flash program memory with 64 KB of SRAM, and packaged in a 64-pin TQFP (10x10 mm) outline with industrial -40C to +85C temperature rating. The device targets low-cost, high-performance embedded control and connectivity designs. A microcontroller (MCU) is a single-chip computer containing a CPU core, program memory, data memory, and a rich set of on-chip peripherals such as timers, communication interfaces, and analog blocks. Mixers sit at the bottom of the embedded system hierarchy (microcontroller -> embedded controller -> system-on-chip -> semiconductor). The PIC32MX1XX/2XX/5XX family from Microchip bridges 8-bit PIC and 32-bit ARM worlds with MIPS-based performance. Key features of the PIC32MX170F512HT-I/PT include two I2S audio interfaces, four SPI modules for codec and serial communications, Peripheral Pin Select (PPS) for flexible signal routing, Parallel Master Port (PMP) with dual buffers for graphics interfaces, USB 2.0 full-speed On-The-Go (OTG), 10-bit ADC with up to 1 Msps, and an integrated Charge Time Measurement Unit (CTMU) for touch and capacitance sensing. The core delivers 1.56 DMIPS/MHz and is supported by a 5-stage pipeline. The PIC32MX170F512HT-I/PT is built on a low-power CMOS process with multiple power modes (Run, Idle, Sleep) and a dedicated RTCC for low-power timekeeping. It supports MIPS16e code compression to maximize Flash density, prefetch cache to accelerate execution, and JTAG/ICSP debug. The TQFP-64 package exposes 53 general-purpose I/O pins, ample for peripheral expansion, and the wide 2.3V to 3.6V supply range suits both battery and USB-powered designs. Typical applications include consumer audio docks, USB peripherals, graphic HMI terminals, industrial control panels, IoT sensor hubs, and medical patient monitors. The combination of I2S + USB + graphics PMP makes it particularly suited to media-rich embedded designs. Designers should map the four PPS-selectable I2S clocks and configure the RTCC clock source carefully to avoid jitter, and reserve the CTMU for cap-touch if used for buttons. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, including a parametric comparison vs. closest Microchip PIC32MX variants.

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PIC32MX170F512L-50I/PF

PIC32MX170F512L-50I/PF - 50MHz 512KB Flash MCU | Microchip

The Microchip Technology PIC32MX170F512L-50I/PF is a 32-bit MIPS MCU built on the MIPS32 M4K core running up to 50 MHz/83 DMIPS, integrating 512 KB Flash and 64 KB SRAM in a 100-pin TQFP (PF) package. The part targets industrial-grade (-40C to +85C) embedded designs that require substantial code space, multiple serial interfaces, and flexible peripheral mapping. What is a PIC32MX microcontroller? PIC32MX is Microchip's family of 32-bit MIPS microcontrollers that bridge 8/16-bit PIC MCUs and the higher-performance PIC32MZ family. Within the taxonomy, PIC32MX devices sit below PIC32MK/PIC32MM and above the legacy PIC24/dsPIC, providing up to 83 DMIPS, USB/connectivity options, and 32-bit arithmetic for connected consumer and industrial applications. The PIC32MX170/2xx/5xx sub-family is the canonical entry point for cost-sensitive 32-bit designs with large memory and PPS-based pin mapping. Key features for the PIC32MX170F512L-50I/PF include four SPI/I2S modules, two I2C modules, a Parallel Master Port (PMP) for graphics interfaces with dual read/write buffers, Peripheral Pin Select (PPS) for flexible pin assignment, mTouch capacitive touch support, a 10-bit 1 Msps ADC with up to 48 channels, and a 16-bit Parallel Master Port. It includes 5 16-bit timers/counters, a real-time clock calendar (RTCC), and up to 84 GPIO. The device operates from 2.3V to 3.6V and supports industrial temperature grade. The architecture combines a Harvard bus topology with a 5-stage pipeline and hardware multiply/divide, providing deterministic interrupt response and predictable real-time performance. PPS remapping lets designers route digital peripherals to almost any I/O, simplifying PCB layout and enabling late-stage pinout changes. Integrated DMA, bus matrix arbitration, and shadow register sets make the M4K core efficient for control loops and human-machine-interface tasks. Typical applications include low-cost HMI panels with TFT LCD and PMP graphics, IoT edge nodes, sensor hubs, industrial control via CAN-like peripherals, USB device classes (audio/HID/CDC), and consumer devices with mTouch capacitive touch. The 512 KB Flash allows full feature stacks including USB stacks, graphics libraries, and bootloader/OTA support without external memory. When designing with this part, reserve an external 8 MHz or 12 MHz crystal and configure the PLL to derive 80 MHz (system) and 50 MHz (peripheral) clocks. The RTCC requires a 32.768 kHz crystal and a coin-cell backup supply for time retention; if unused, the SOSC pins can be remapped to GPIO via PPS configuration. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes that are not collected in the manufacturer datasheet alone.

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PIC32MX170F512L-I/PF

PIC32MX170F512L-I/PF - 50MHz 512KB Flash 100-TQFP MCU | Microchip

The Microchip Technology PIC32MX170F512L-I/PF is a 32-bit MIPS32 M4K microcontroller running up to 50 MHz (83 DMIPS) with 512 KB Flash and 64 KB SRAM, packaged in a 100-pin TQFP (14x14 mm). It is part of the PIC32MX1XX/2XX/5XX 64/100-pin family, with a 40 MHz industrial-grade speed variant in the -I/PF suffix. A 32-bit microcontroller (MCU) is an integrated circuit that contains a 32-bit processor core, program memory (Flash), data memory (SRAM), and a rich set of peripherals such as timers, communication interfaces, and analog blocks. The PIC32MX family specifically integrates the MIPS32 M4K core with Microchip's Peripheral Pin Select (PPS), giving designers unrivaled pin-out flexibility for mixed-signal boards. The hierarchy of the category: MCU -> 32-bit MCU -> MIPS-based MCU -> PIC32MX family -> PIC32MX170 sub-family -> general-purpose connected MCU with USB/CAN. Key features of the PIC32MX170F512L-I/PF include up to 50 MHz/83 DMIPS core, four SPI modules, two I2S modules for audio codecs, Peripheral Pin Select (PPS) for flexible pin assignment, a Parallel Master Port (PMP) with dual read/write buffers for graphics interfaces, mTouch capacitive touch sensing (CTMU), USB 2.0 Full-Speed device/host/OTG, CAN 2.0B, and a 10-bit 1 Msps ADC with up to 48 channels. The -I grade operates across the industrial -40C to +85C temperature range. Architecturally, the PIC32MX170F512L uses a 5-stage pipeline MIPS32 M4K core with single-cycle multiplication, hardware multiply/divide, and a tightly-coupled prefetch module that minimizes Flash wait states. The PIC32MX1XX/2XX/5XX family integrates an 8-channel DMA controller, a 16-bit Parallel Master Port for graphics or external memory, and a CTMU for capacitive touch measurement. Typical applications include industrial control HMI panels with TFT displays, USB-connected audio peripherals using I2S codecs, CAN-based automotive body controllers, USB-CDC debug bridges, capacitive touch user interfaces, and connected sensor hubs in IoT edge nodes. The 100-pin TQFP exposes nearly the full peripheral set including Ethernet RMII-ready pins. For PCB layout, route the two VDD/VDDIO pairs and multiple VSS pins with low-impedance copper pours, place a 10uF + 0.1uF decoupling pair within 5 mm of each power pin, and reserve the PGECx/PGEDx pair near the ICSP header to keep debug programming reliable. This page synthesizes distributor pricing, drop-in same-package alternatives, and practical design notes for the PIC32MX170F512L-I/PF that go beyond the manufacturer datasheet headline specifications.

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PIC32MX170F512L-I/PT

PIC32MX170F512L-I/PT - 50MHz 32-bit MCU 512KB Flash | Microchip

The Microchip Technology PIC32MX170F512L-I/PT is a 32-bit MIPS32 M4K microcontroller running up to 50 MHz (83 DMIPS) with 512 KB Flash and 64 KB SRAM, housed in a 100-pin TQFP (PT, 12x12 mm) package. It integrates two I2S and four SPI modules, a Parallel Master Port (PMP) with dual read/write buffers for graphics, Peripheral Pin Select (PPS) for flexible remapping, mTouch capacitive touch, and a 10-bit 1 Msps ADC. What is a PIC32MX microcontroller? PIC32MX is Microchip's MIPS32 M4K-based MCU family positioned between 16-bit dsPIC/PIC24 and Cortex-M-class parts. It uses a Harvard-architecture 32-bit core with single-cycle multipliers, deterministic interrupt latency, and 16-bit instructions for code density, while remaining compatible with classic PIC peripherals. PIC32MX parts are widely used in HMI, USB audio, and industrial control designs. Key features of the PIC32MX170F512L include 50 MHz / 83 DMIPS performance, 512 KB Flash with pre-fetch cache, 64 KB RAM, USB 2.0 full-speed OTG, CAN 2.0B, two I2S, four SPI, five UART, five I2C, PMP for external memory/graphics, a 16-channel 10-bit 1 Msps ADC, five 16-bit timers/capture/compare, an RTCC, and Peripheral Pin Select (PPS) for nearly every digital function. The M4K core uses a 5-stage pipeline with branch shadowing and a hardware multiply/divide unit; Flash is mirrored into the 32-bit instruction fetch path through a 128-bit wide bus with a 4-word pre-fetch cache, while data passes through a separate SRAM bus, eliminating single-cycle Flash wait states in most cases. Typical applications include USB audio interfaces (USB + I2S + DAC chains), HMI panels with LCD via PMP, industrial CAN nodes, capacitive touch keypads, motor-control sequencers, and low-cost graphics + USB dongles. Industrial temperature grade (-40C to +85C) and the 100-pin TQFP give enough I/O for layered systems. Design consideration: when migrating from PIC24/dsPIC or PIC32MX3/4/5/6/7 families, verify PPS mapping because PIC32MX1xx has fewer remappable pins and a smaller RAM/Flash than PIC32MX5/6/7. Decoupling must include a 100 nF per VDD/AVDD pair and a bulk 4.7 uF on VDDCORE. This page consolidates distributor pricing for PIC32MX170F512L-I/PT, alternatives for the 100-pin TQFP footprint, and design notes beyond the manufacturer datasheet.

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PIC32MX170F512L-V/PF

PIC32MX170F512L-V/PF - 32-bit MCU 512KB Flash 40MHz TQFP-100 | Microchip

The Microchip PIC32MX170F512L-V/PF is a 32-bit MIPS M4K microcontroller with 512KB Flash and 64KB SRAM in a 100-pin TQFP (14x14 mm) package, operating at up to 50 MHz / 83 DMIPS. The "-V" speed grade limits the part to 40 MHz operation across the -40C to +105C extended industrial temperature range, and the /PF suffix indicates the 100-pin TQFP tray packaging. A 32-bit microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and programmable peripherals. The PIC32MX1XX/2XX/5XX family targets cost-sensitive HMI, audio/graphics, USB-device, and CAN-connected embedded designs. PIC32MX parts sit within Microchip's product hierarchy of MCU -> 32-bit MCU -> MIPS M4K MCU -> PIC32MX value family -> mixed-signal integrated circuit, and are supported by the MPLAB X IDE ecosystem including MPLAB Harmony and the XC32 compiler. Key features of the PIC32MX170F512L include four SPI/I2S modules for codec and serial communications, a Parallel Master Port (PMP) with dual buffers for graphics interfaces, Peripheral Pin Select (PPS) for flexible signal routing, mTouch capacitive touch sensing, a 10-bit 1 Msps ADC with up to 48 channels, USB 2.0 full-speed device, and a CTMU (Charge Time Measurement Unit) for touch and time-of-flight measurements. The device integrates 5 16-bit timers/counters and a real-time clock/calendar with hardware CRC. Architecturally the part uses a single-issue MIPS32 M4K core with hardware multiply/divide, 5-stage pipeline, and a 32-bit instruction path. The 512KB Flash is organized for in-circuit programming via 2-wire ICSP, and 64KB SRAM is supported by a 16-entry write buffer for sustained DMA bandwidth. JTAG debugging is available via PGECx/PGEDx pairs. Typical applications include USB audio peripherals, HMI panels with capacitive touch, CAN-based industrial nodes, low-cost graphics terminals, and consumer medical devices. With USB device, CAN, and PMP graphics on-chip, the PIC32MX170F512L removes the need for external bridges in many embedded designs. Design tip: at 40 MHz and full peripheral activity, power dissipation can reach roughly 75 mW (estimated from 2.5V/3.3V core supply and 33 mA run current); use the 100-pin TQFP copper pour to keep junction rise under 25 C/W. Decouple each AVDD/VDD pair with 0.1 uF plus 10 uF bulk capacitors placed within 5 mm of the pins. 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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PIC32MX170F512L-V/PT

PIC32MX170F512L-V/PT - 32-bit MCU 512KB Flash, 100-TQFP | Microchip

The Microchip Technology PIC32MX170F512L-V/PT is a 32-bit MIPS32 M4K microcontroller operating up to 50 MHz / 83 DMIPS, integrating 512 KB Flash and 64 KB SRAM in a 100-pin TQFP (12x12 mm) package. This AEC-Q100 qualified automotive-grade variant of the PIC32MX170 family supports 3.3 V operation and includes Peripheral Pin Select (PPS) for flexible pin function remapping, two I2S and four SPI modules for codec and serial communications, and a Parallel Master Port (PMP) with dual read/write buffers for graphics interfaces. The device also integrates a Charge Time Measurement Unit (CTMU) for mTouch capacitive touch sensing applications. What is a PIC32MX microcontroller? The PIC32MX1XX/2XX/5XX family is Microchip's mainstream 32-bit MIPS microcontroller line, bridging 8/16-bit PIC MCU users into 32-bit performance. Within the broader taxonomy, PIC32MX sits above 16-bit PIC24/dsPIC and below 32-bit PIC32MZ/Cortex-M4 devices, offering up to 83 DMIPS at 50 MHz with USB, CAN, and advanced peripherals. The '170' sub-family specifically targets audio/graphics/touch HMI applications with PMP graphics, I2S audio, and CTMU touch peripherals. Key differentiating features include 512 KB self-programmable Flash, 64 KB SRAM, USB 2.0 full-speed OTG, CAN 2.0B, up to 13 ADC channels (10-bit 1 Msps), five 16-bit timers/counters, two comparators, and a Peripheral Pin Select that remaps most digital peripherals to any of the 100 pins. The integrated CTMU enables capacitive touch sensing for buttons, sliders, and proximity detection without external components. The MIPS32 M4K core delivers 1.56 DMIPS/MHz and supports the MIPS16e instruction set for 40% code compression, freeing Flash for application code. Hardware Multiply/Divide unit executes 32x32 in one cycle. Single-cycle Flash access delivers deterministic performance at 50 MHz, with zero-wait-state execution from Flash prefetch cache. Compared to Cortex-M0+ parts at the same frequency, the PIC32MX170 offers substantially more SRAM and richer peripherals at modest power. Typical applications include automotive HMI clusters, USB audio bridges, CAN-connected industrial sensors, graphic LCD controllers with PMP, capacitive touch user interfaces, and USB-CAN gateways. The AEC-Q100 qualification makes the -V (automotive) grade suitable for in-cabin automotive modules. Design consideration: the PPS feature requires configuration via SFR writes at startup before the remapped peripherals operate, so initialize PPS in the first lines of main(). Decoupling requires 0.1 uF and 10 uF capacitors close to each VDD/VSS pair; the device has multiple VDD/VSS pins across the 100-TQFP layout. This page synthesizes distributor pricing, drop-in automotive and industrial variants, and practical PIC32MX170 design notes not found on the manufacturer product page alone.

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PIC32MX170F512LT-50I/GJX

PIC32MX170F512LT-50I/GJX - 50MHz 32-bit MCU 512KB Flash TFBGA-100 | Microchip

The Microchip PIC32MX170F512LT-50I/GJX is a 32-bit MIPS M4K microcontroller running at 50 MHz, integrating 512 KB Flash and 64 KB RAM, packaged in a 100-ball 7x7 mm TFBGA (GJX) for compact high-density designs. It is part of Microchip's PIC32MX1xx/2xx general-purpose MCU family targeting low-power connected and consumer applications, with Peripheral Pin Select (PPS) for flexible signal routing, two I2S and four SPI modules for codec and serial peripherals, three analog comparators, a CTMU, and a Real-Time Clock/Calendar (RTCC). 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, ADC, communication interfaces, and GPIO into one device. Within the semiconductor hierarchy, MCUs sit under microprocessors (MPU) on one side and ASICs on the other, optimized for embedded control rather than high-throughput computation. The PIC32MX1xx/2xx family specifically targets 32-bit performance at 5V-tolerant GPIO operation, which is uncommon in modern Cortex-M based MCUs. Key features include 50 MHz/83 DMIPS core performance, 512 KB Flash program memory, 64 KB SRAM, 16-bit parallel master port (PMP) with dual buffers for graphics or external memory, 5V-tolerant I/O, an integrated 10-bit ADC, USB 2.0 full-speed device/host/OTG, two I2C and two UART modules, plus 5 16-bit timers/counters. The part carries the -50I industrial temperature grade (-40C to +85C) and ships in tape-and-reel. Architecturally, the PIC32MX1xx family uses a MIPS32 M4K core with single-cycle multiply and hardware divide, supported by a prefetch cache to mitigate Flash wait-states at high clock rates. PPS remapping eliminates pin-peripheral lock-in, allowing developers to reassign digital peripherals to most I/O pins without board rework, which significantly simplifies PCB routing. Typical applications include USB peripherals (HID, CDC, mass storage), low-cost graphics interfaces via PMP, IoT edge nodes, consumer audio devices using I2S, and industrial control panels. Its 5V-tolerant GPIO and CTMU make it well suited for capacitive touch human-machine interfaces. When designing with the GJX TFBGA-100 package, allocate a 7x7 mm land pattern with microvia-compatible pad design and ensure JTAG/ICSP trace lengths are short. PPS must be configured at startup before any peripheral is enabled, or peripherals will remain mapped to their default pins. This page synthesizes distributor pricing, TFBGA-100 pin-compatible alternatives from the PIC32MX1xx/2xx family, and practical PPS-routing design notes not found in the standalone datasheet.

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PIC32MX170F512LT-50I/PF

PIC32MX170F512LT-50I/PF - 50MHz 512KB Flash 32-bit MCU | Microchip

The Microchip PIC32MX170F512LT-50I/PF is a 32-bit MIPS microcontroller built on the MIPS32 M4K core, running at up to 50 MHz (83 DMIPS), with 512 KB Flash and 64 KB SRAM, packaged in a 100-pin TQFP (14x14 mm). The 'L' suffix indicates low-power operation and the 'T' indicates tape-and-reel packaging. A 32-bit microcontroller (MCU) is a programmable processor core, on-chip memory, and a rich set of peripherals integrated onto a single die. The PIC32MX170 family is positioned as a mid-range 32-bit MCU within the broader PIC32MX portfolio, sitting between the entry-level PIC32MX1xx and higher-end PIC32MX5xx/7xx series. It targets embedded applications that need more performance than an 8/16-bit MCU can deliver, while remaining cost-effective and supported by the MPLAB X IDE ecosystem. Key features include 512 KB Flash program memory, 64 KB SRAM, 50 MHz / 83 DMIPS core performance, Peripheral Pin Select (PPS) for flexible pin routing, two I2S and four SPI modules for audio and serial communication, a Parallel Master Port (PMP) for graphics interfaces, USB 2.0 full-speed device/host/OTG, a 10-bit 1 Msps ADC with up to 48 channels, four general-purpose 16-bit timers, and an integrated CTMU for capacitive touch sensing. The wide operating voltage range of 2.3V to 3.6V allows direct connection to Li-ion or 3.3V system rails. Architecturally, the PIC32MX170F512L uses the MIPS32 M4K Harvard architecture with separate instruction and data buses, hardware multiply/divide, and a 5-stage pipeline. PPS remaps digital peripherals to nearly any I/O pin, simplifying PCB layout. The part integrates USB, PMP, and CTMU blocks that historically required external chips on smaller PIC24/dsPIC parts. Typical applications include consumer audio devices (Bluetooth speakers, soundbars, MP3 players), USB peripherals such as HID/HID-class devices, low-cost graphics HMI with PMP-driven LCDs, capacitive touch user interfaces using CTMU, and home/industrial IoT nodes where 32-bit headroom is needed for stacks such as USB, TCP/IP, or RTOS-based control. When designing with this MCU, ensure the 50 MHz core clock configuration respects the VDD minimum of 2.3V and that decoupling is placed close to all VDD/VSS pairs. For USB designs, the internal USB transceiver requires a 48 MHz PLL lock and a tuned series resistor on D+/D- lines. MPLAB XC32 compilers provide free optimization levels for this part, and the Harmony framework provides pre-validated USB, graphics, and touch libraries. This page synthesizes distributor pricing, drop-in alternatives within the PIC32MX family, and practical design notes (PPS routing, CTMU touch layout, USB impedance) not found in the manufacturer datasheet alone.

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PIC32MX170F512LT-50I/PT

PIC32MX170F512LT-50I/PT - 50MHz 32-bit MCU 512KB Flash | Microchip

The Microchip PIC32MX170F512LT-50I/PT is a 32-bit microcontroller based on the MIPS32 M4K core, operating at up to 50 MHz (83 DMIPS), with 512 KB Flash and 64 KB SRAM, housed in a 100-pin TQFP (12x12 mm) package. It is a tape-and-reel (-T) industrial-temperature (-40C to +85C) variant of the PIC32MX170F512L family. Per the Microchip product page, the device delivers up to 50 MHz / 83 DMIPS performance, includes Peripheral Pin Select (PPS) for flexible signal routing, and exposes 85 digital I/O pins across multiple ports. A 32-bit microcontroller (MCU) is an integrated circuit containing a 32-bit CPU core, program memory (typically Flash), data memory (SRAM), and a rich set of on-chip peripherals such as timers, communication controllers, ADCs, and GPIO. Within the taxonomy of embedded processors, a 32-bit MCU sits above 8/16-bit MCUs in computational capability and is commonly used in industrial control, consumer audio, graphics HMI, and connectivity-enabled IoT end nodes where headroom for stacks (TCP/IP, USB) and DSP-style processing is required. Key features include: two I2S interfaces for audio codec connection, four SPI modules for high-throughput serial peripherals, USB 2.0 full-speed device/host/OTG, a Parallel Master Port (PMP) with dual read/write buffers aimed at small QVGA-class graphics panels, a 10-bit 1 Msps ADC with up to 48 channels, and 5 16-bit timers/counters. The integrated MIPS M4K core is fully supported by MPLAB X IDE, MPLAB Harmony, and the standard PIC32 peripheral library, simplifying firmware portability. Typical applications include industrial HMI panels, USB-connected data loggers, audio playback/recording devices, low-cost graphics terminals, and general-purpose 32-bit control platforms that benefit from Microchip's mature PIC32 toolchain. For designs requiring the same footprint with different memory or speed grades, the PIC32MX1xx/2xx family provides drop-in compatible variants. The 2.3 V to 3.6 V single-supply operation simplifies power-tree design alongside modern LDO regulators, an important consideration for low-noise analog sections. When designing with this part, allocate adequate decoupling (100nF + bulk) near each VDD/VSS pair, follow Microchip's QFP PCB layout guidelines for thermal dissipation, and leverage PPS to remap peripherals to convenient pins. Compared to the commercial temperature PIC32MX170F512LT-I/PT (40 MHz max), the -50I variant offers 25% more compute headroom while remaining in the same 100-pin TQFP footprint.

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PIC32MX170F512LT-I/GJX

PIC32MX170F512LT-I/GJX - 50MHz 512KB Flash MCU | Microchip

The Microchip Technology PIC32MX170F512LT-I/GJX is a 32-bit MIPS M4K microcontroller operating at up to 50 MHz (83 DMIPS), featuring 512 KB Flash and 64 KB SRAM, housed in a 100-pin TFBGA (7x7 mm) package. It operates from 2.3 V to 3.6 V across the industrial -40C to +85C range and provides 85 user I/O pins for high-pin-count embedded designs. A 32-bit microcontroller (MCU) is a programmable integrated circuit that executes instructions from on-chip Flash memory, featuring a 32-bit data path, multiple timers, ADC/DAC peripherals, and communication interfaces. Microcontrollers sit within the hierarchy microcontroller -> embedded processor -> semiconductor IC and form the core of nearly every modern embedded electronic product. Key features of the PIC32MX170F512L family include 50 MHz core frequency with single-cycle multiply and divide, Peripheral Pin Select (PPS) for flexible signal assignment, two I2S and four SPI modules for audio codec interfaces, a Parallel Master Port (PMP) with dual buffers for graphics, plus USB 2.0 full-speed device/host/OTG capability. Additional peripherals include a 10-bit 1 Msps ADC, three analog comparators, Capture/Compare/PWM, RTCC, and CTMU for touch and capacitive sensing. Technically the PIC32MX170 uses the MIPS32 M4K core with 5-stage pipeline, hardware multiply/divide, and 32 KB of prefetch cache that masks Flash latency. Its 5 V tolerant digital I/O (with proper configuration) and PPS remapping reduce PCB layout constraints and let the factory tail gate assignment migrate between board revisions. The CTMU and RTCC blocks add accurate time measurement for metering and battery-backed timekeeping applications. Typical applications include USB audio interfaces, industrial HMI panels with TFT graphics, point-of-sale terminals, smart energy metering, and IoT edge nodes. Its combination of 512 KB Flash and 64 KB RAM supports TCP/IP stacks, USB device classes, and graphics libraries running concurrently. When designing with this device, ensure the 100-ball TFBGA land pattern uses NSMD pads with via-matchup layout and an explicit draw order of assembly checklist for proper 0.5 mm pitch BGA assembly - non-compliant BGA reflow profiles can cause head-in-pillow defects.

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PIC32MX170F512LT-I/PF

PIC32MX170F512LT-I/PF - 32-Bit MCU, 512KB Flash, 100-TQFP | Microchip

The Microchip Technology PIC32MX170F512LT-I/PF is a 32-bit MIPS microcontroller built on the MIPS32 M4K core, delivering up to 50 MHz / 83 DMIPS of processing performance. Housed in a 100-pin TQFP (14x14 mm) package, it integrates 512 KB of Flash program memory, 64 KB of SRAM, and a rich set of digital and analog peripherals including two I2S interfaces, four SPI/I2S modules, USB, and a 10-bit ADC. The device operates from 2.3V to 3.6V and is qualified over the -40°C to +85°C industrial temperature range. A microcontroller (MCU) is a single-chip computer containing a CPU core, program memory, data memory, and integrated peripherals such as timers, communication controllers, and analog interfaces. The PIC32 family extends the legacy PIC architecture into the 32-bit MIPS domain, occupying the upper end of Microchip's 8-bit/16-bit/32-bit MCU hierarchy alongside the PIC24 and dsPIC product lines. The M4K core combines deterministic interrupt response with Harvard bus architecture and a 5-stage pipeline, while Peripheral Pin Select (PPS) remapping allows flexible assignment of digital peripherals to physical pins, simplifying PCB layout. Key features include up to 50 MHz core operation, 512 KB self-programmable Flash, 64 KB SRAM, a Parallel Master Port (PMP) with dual read/write buffers for graphics interfaces, an 8-bit Parallel Master Port, USB 2.0 Full-Speed Device/Host/OTG support, a 10-bit 1 Msps ADC with 28 channels, five 16-bit timers/counters, two I2S modules for audio codec interfacing, four SPI modules, two I2C modules, and four UART modules. PPS is supported on most digital peripherals. From an architectural standpoint, the device includes a 5-stage pipeline, hardware multiply/divide, and a Memory Management Unit that maps Flash and RAM into separate regions. The integrated 40 MHz internal RC oscillator reduces external component count, while the on-chip 32 kHz low-power oscillator supports real-time clock and sleep-mode wake-up. The Charge Time Measurement Unit (CTMU) provides touch-sensing and capacitance measurement capability, expanding the device's role in human-machine interface designs. Typical applications include industrial control and Human-Machine Interface (HMI) panels with TFT LCD, audio playback with I2S codecs, USB peripherals, sensor hubs, low-cost graphics terminals, motor control, and IoT edge nodes. The wide peripheral set, PMP, and 1 Msps ADC also suit data-acquisition front-ends and consumer devices requiring USB connectivity. When designing with this part, allocate sufficient decoupling capacitance near VDD pins (typically 0.1 µF and 10 µF combinations) and ensure trace lengths to the 32 kHz crystal are short and symmetrical to minimize jitter. The PIC32MX170F512LT-I/PF supports MPLAB X IDE, MPLAB Harmony framework, and a mature peripheral library, accelerating firmware development. This page synthesizes distributor pricing, drop-in alternatives, and practical design notes that go beyond the manufacturer datasheet to help engineers select and qualify the PIC32MX170F512LT-I/PF for production.

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PIC32MX170F512LT-I/PT

PIC32MX170F512LT-I/PT - 512KB Flash 32-bit MCU TQFP-100 | Microchip

The Microchip PIC32MX170F512LT-I/PT is a 32-bit MIPS32 M4K microcontroller running up to 40 MHz with 512 KB Flash and 64 KB SRAM, housed in a 100-pin TQFP (12x12 mm) package for industrial -40C to +85C operation. It integrates two I2S, four SPI, USB, CAN, PMP, 10-bit ADC, CTMU, and JTAG/ICSP debug in a single chip with up to 85 GPIO via Peripheral Pin Select (PPS). A 32-bit microcontroller (MCU) is a programmable system-on-chip that integrates a 32-bit CPU core, Flash program memory, SRAM data memory, peripherals (timers, ADC, communication, GPIO), and on-chip debug. The PIC32MX1xx family occupies the entry-level 32-bit tier above 8-bit PIC16/PIC18 MCUs and below Cortex-M0/M4 parts, targeting cost-sensitive 32-bit designs needing USB, CAN, or graphics interfaces through PMP. Key features include 512 KB Flash with pre-fetch cache, 64 KB SRAM, USB 2.0 full-speed On-The-Go, CAN 2.0B, two I2S modules for digital audio, four SPI/I2S, five UART, five 16-bit timers, a 10-bit 1 Msps ADC with 28 input channels, CTMU for capacitive touch, and a Parallel Master Port (PMP) with dual buffers for graphics. PPS allows flexible remapping of digital peripherals to any GPIO. Architecturally, the PIC32MX1xx uses the MIPS32 M4K core with 5-stage pipeline, hardware multiply/divide, single-cycle Flash prefetch, and 1.56 DMIPS/MHz performance. This enables 83 DMIPS at 40 MHz, with deterministic interrupt latency for real-time tasks. The chip operates from 2.3 V to 3.6 V and supports low-power sleep/idle modes for battery designs. Typical applications include industrial control panels with touch keys, USB-to-UART bridges, CAN node gateways, digital audio (I2S) streaming devices, low-cost graphics HMI using PMP, sensor hubs, home appliance controllers, and consumer IoT hubs requiring USB host/device. Debug is via MPLAB ICD/Snap/Pickit over ICSP. A key design consideration: the part ships with a '40 MHz' rating (vs the -50I variant at 50 MHz). Both share the same silicon; the -50I grade is speed-screened. Validate your design's CPU, ADC, and timing budgets at 40 MHz before assuming 50 MHz behaviour. This page synthesises distributor pricing, drop-in alternatives, and practical design notes beyond what the manufacturer datasheet alone offers.

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PIC32MX170F512LT-V/GJX

PIC32MX170F512LT-V/GJX - 50MHz 512KB MCU 100-TFBGA | Microchip

The Microchip PIC32MX170F512LT-V/GJX is a 32-bit MIPS32 M4K microcontroller running at 50 MHz (83 DMIPS) with 512 KB flash and 64 KB SRAM in a 100-pin TFBGA (7x7 mm) package. It integrates USB 2.0 full-speed/device/host/OTG, two I2S and four SPI modules for codec and serial communications, Peripheral Pin Select (PPS) for flexible I/O mapping, and a Parallel Master Port (PMP) with dual read/write buffers for graphics interfaces. A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and peripherals such as timers, ADC, communication controllers, and GPIO. The PIC32MX1xx family sits in Microchip's PIC32 portfolio as an entry-level 32-bit MCU bridging the gap between PIC16/PIC24 8-/16-bit parts and high-performance PIC32MZ devices, offering ARM Cortex-M-class capability with the MIPS32 M4K core, and targeting industrial control, USB-connected embedded products, and graphical user interfaces. Key features include the MIPS32 M4K core with hardware multiply/divide, 50 MHz operation, 512 KB Flash, 64 KB SRAM, full-speed USB 2.0 with OTG, four SPI/I2S modules, five UART, five I2C, PMP, 10-bit ADC up to 1 Msps, four 16-bit timers, and a peripheral pin select mapping fabric. The 100-pin TFBGA package provides 78 user I/O, suiting space-constrained designs that require extensive connectivity. On the architecture side, the M4K core executes most instructions in a single cycle and supports DSP-style instructions for signal processing. The PPS feature lets peripheral signals be mapped to a wide range of pins, easing PCB layout, while the PMP block offloads graphics tasks from the CPU by handling external memory or display read/write cycles autonomously. Typical applications include industrial control, USB peripherals (HID, CDC, MSD), low-cost graphics interfaces, home appliances, sensor hubs, and IoT edge nodes. The wide operating temperature range (industrial, -40C to +105C) and on-chip USB make it particularly suited to connected industrial devices. When designing with this device, plan for a 2.3V to 3.6V supply; the part is single-core. Use MPLAB X IDE with the XC32 compiler and MPLAB Harmony for peripheral drivers to accelerate development. The 100-TFBGA requires PCB pads with 0.8 mm pitch - check your assembly house capability. The PIC32MX170F512L is a fully compatible same-die, same-pin, different-package variant for boards that prefer QFP. This page synthesizes distributor pricing, drop-in same-brand alternatives drawn from the PIC32MX1xx family, and practical design notes not found in the standalone manufacturer datasheet.

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PIC32MX170F512LT-V/PF

PIC32MX170F512LT-V/PF - 50MHz 512KB Flash MCU | Microchip

The Microchip Technology PIC32MX170F512LT-V/PF is a 32-bit MIPS32 M4K microcontroller running up to 50 MHz (83 DMIPS) with 512 KB Flash and 64 KB SRAM, housed in a 100-pin TQFP (PF, 14x14 mm) package qualified for the -40C to +105C industrial/automotive-grade V temperature range. A microcontroller (MCU) is a single-chip processor that integrates a CPU core, volatile memory (RAM), non-volatile program memory (Flash), and a rich set of peripherals (UART, SPI, I2C, ADC, timers, PWM, I/O) into a single IC. Within the broader semiconductor taxonomy, an MCU sits under microcontrollers -> microcontrollers and processors -> integrated circuits. PIC32MX is Microchip's 32-bit extension of the legacy PIC architecture and is widely used where deterministic real-time behavior and a mature toolchain (MPLAB X, Harmony) are required. Key features include two I2S interfaces and four SPI modules for audio 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 interfaces, a 10-bit 1 Msps ADC with up to 48 channels, a Charge Time Measurement Unit (CTMU) for touch and capacitive sensing, and a USB 2.0 Full-Speed device/host/OTG controller. The MIPS M4K core delivers 1.56 DMIPS/MHz and supports single-cycle multiply, hardware divide, and a 5-stage pipeline. Typical applications include industrial control and HMI panels with TFT displays, USB peripherals, audio playback with I2S DACs, motor control (BLDC/PMSB), capacitive touch user interfaces, and low-cost connectivity bridges (USB-to-UART/SPI). The 512 KB Flash comfortably accommodates USB stacks, graphics libraries, and a real-time OS (FreeRTOS, OpenRTOS) when needed. When designing with this part, note that the 100-pin TQFP (14x14 mm) package exposes the full peripheral set including the parallel bus, all ADC inputs, and USB D+/D-; the smaller 64-pin TQFP (PT) variants sacrifice some of these pins. Always check the pinout spreadsheet in the datasheet when migrating between package options.

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PIC32MX170F512LT-V/PT

PIC32MX170F512LT-V/PT - 512KB Flash 32-bit MCU 100-TQFP | Microchip

The Microchip PIC32MX170F512LT-V/PT is a 32-bit MIPS M4K microcontroller delivering 83 DMIPS at 50 MHz, integrating 512 KB of Flash program memory and 64 KB of SRAM, and housed in a 100-pin TQFP (12x12 mm) package with an operating range of 2.5 V to 3.3 V and a -40C to +105C industrial-grade temperature window. What is a PIC32MX microcontroller? PIC32MX is Microchip's general-purpose 32-bit MCU family that extends the PIC architecture into the MIPS32 M4K core era. It sits in the taxonomy MCU -> 32-bit microcontroller -> MIPS-based MCU -> embedded controller, giving PIC developers a low-risk migration path from 16-bit PIC24/dsPIC to a full 32-bit instruction set with deterministic interrupt latency, single-cycle multiply, and a rich peripheral set including USB, CAN, I2S, and a 10-bit ADC. Key features of the PIC32MX170F512LT-V/PT include two I2S ports for audio codecs, four SPI/I2S modules, USB 2.0 full-speed device/host/OTG, CAN 2.0B, a Parallel Master Port (PMP) for graphics or external memory, Peripheral Pin Select (PPS) for flexible I/O mapping, a 10-bit 1 Msps ADC with up to 28 channels, and a Charge Time Measurement Unit (CTMU) for touch and capacitance measurement. The -V suffix denotes the VDD = 2.5V-3.3V operating point; the -T suffix indicates tape-and-reel packaging; the /PT suffix denotes the 100-pin TQFP package. The PIC32MX170F512L family combines a 5-stage pipeline M4K core with prefetch cache, byte-addressable Flash with live update, and dual-banked SRAM to support bootloader and field firmware upgrades. Compared with ARM Cortex-M0/M0+ parts in the same price band, the M4K core delivers higher single-thread Dhrystone performance per MHz and a deterministic interrupt controller, which is critical for motor control and real-time audio. Typical applications for the PIC32MX170F512LT-V/PT include industrial HMI panels, USB audio interfaces, CAN node gateways, low-cost graphical touch controllers, and automotive body electronics where AEC-Q100 grade parts are not required. The -V/PT variant is particularly suited to audio/graphics/touch HMI boards with external PMP-driven TFTs and USB peripherals. Designers should note that the -V/PT variant has only the lower 2.5-3.3 V VDD range (no 5 V tolerance); a 3.3 V LDO such as MCP1700 is typically paired on the same PCB. The PPS remap feature eliminates pin muxing conflicts in dense boards and is documented in the PIC32 Family Reference Manual. This page synthesizes distributor pricing, AEC-Q100 grade comparison, and same-package drop-in alternatives across the PIC32MX1/2/5xx families - information not consolidated on any single manufacturer or distributor page.

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PIC32MX174F256B-I/MM

PIC32MX174F256B-I/MM - 256KB Flash 32-bit MCU | Microchip

The Microchip Technology PIC32MX174F256B-I/MM is a 32-bit MIPS32 M4K microcontroller with 256KB Flash and 64KB RAM, housed in a 28-pin QFN-S EP (6x6 mm) package. It operates up to 72 MHz and supports an industrial-grade operating range of -40C to +85C, making it suitable for cost-sensitive embedded applications that need more performance than 8-bit MCUs but where Cortex-M parts are unnecessary. A 32-bit microcontroller (MCU) is a microprocessor core combined with program memory (Flash), data memory (SRAM), and peripherals on a single die. PIC32MX parts use the MIPS32 M4K Harvard architecture with a 5-stage pipeline, putting the PIC32MX1XX/2XX family in the broader hierarchy of 32-bit MCU -> embedded controller -> system-on-chip. The 'MX174' position in the family tree places it as a low-power 'XLP' variant, optimized for battery-friendly sleep current. Key features include 256KB on-chip Flash (256K x 8), 64KB SRAM, 3 analog comparators, a Charge Time Measurement Unit (CTMU) for capacitive touch and precise time measurement, and a Real-Time Clock and Calendar (RTCC). Peripherals include multiple UART, SPI, and I2C interfaces, a 10-bit ADC, and PWM outputs. The XLP designation indicates the chip uses deep-sleep currents in the microamp region and run currents in the milliamp region. The PIC32MX1XX/2XX architecture integrates a wide peripheral set onto the M4K core, giving engineers deterministic interrupt response and a mature MPLAB X toolchain. The 6x6 mm QFN package includes an exposed thermal pad that should be tied to ground for best thermal and electrical performance. Typical applications include consumer appliances, IoT sensor hubs, low-cost motor control, USB-less human-interface devices (HIDs), and battery-powered instrumentation. The CTMU peripheral makes capacitive touch implementations straightforward without an external timer IC. When designing with this part, ensure the exposed pad is soldered to a sufficiently large copper area to meet thermal and electrical performance. The 2.5V/3.3V operating range requires careful analog reference planning for ADC accuracy. This page synthesizes distributor pricing, drop-in package alternatives in the same 28-QFN footprint, and practical design notes not found in the manufacturer datasheet.

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PIC32MX174F256B-I/SO

PIC32MX174F256B-I/SO - 72MHz 32-bit XLP MCU, 256KB Flash, 28-SOIC | Microchip

The Microchip PIC32MX174F256B-I/SO is a 32-bit MIPS M4K microcontroller running at 72 MHz with 256 KB Flash and 64 KB SRAM in a 28-pin SOIC package. It belongs to the PIC32MX1XX/2XX 28/44-pin eXtreme Low Power (XLP) family, designed to deliver lower run, sleep, and deep-sleep currents while pushing 28/44-pin device performance up to 72 MHz. A 32-bit microcontroller (MCU) is an integrated processor that combines a CPU core, program memory (Flash), working memory (SRAM), and a rich set of peripherals on a single die. Within Microchip's taxonomy, PIC32MX174F256B sits under PIC32MX -> 32-bit PIC MCUs -> MIPS-based MCUs -> Microcontrollers -> Integrated Circuits. Compared to 8/16-bit legacy PIC MCUs, the PIC32MX family executes instructions via the MIPS32 M4K core with 5-stage pipeline, single-cycle hardware multiply, and a 32-bit path for higher data throughput. Key features include 256 KB single-cycle Flash with Flash prefetch, 64 KB SRAM, hardware multiply/divide, DMA controller, 10-bit 1 Msps ADC, analog comparators, RTCC, I2S/SPI/I2C/UART peripherals, CTMU, PMP, and dedicated USB 2.0 full-speed device/host/OTG controller. Sleep current is rated in the low microamp range, with deep-sleep down to nanoamp levels thanks to the XLP design philosophy, while operating voltage spans 2.3 V to 3.6 V. The PIC32MX174F256B uses a Harvard architecture with separate Flash and SRAM buses, accelerating simultaneous instruction and data fetches. Dedicated peripheral pin-select (PPS) registers allow flexible remapping of digital peripherals, simplifying PCB layout. The 28-SOIC package delivers 21 usable I/O plus USB D+/D-, oscillator, and JTAG programming pins, while the embedded 8 MHz FRC with PLL scales to 72 MHz CPU clock with USB 48 MHz reference. Typical applications include consumer USB peripherals (HID, CDC, audio), low-power IoT sensor nodes with USB battery charging, graphic display controllers using PMP, industrial control with CAN bridging via SPI, low-cost audio interfaces leveraging I2S, and ultra-low-power battery-powered instrumentation. The combination of USB, CTMU touch sensing, and XLP currents makes it suited to wearable, BLE-mouse, and remote-control designs. When designing, note that the I/SO industrial temperature grade is -40C to +85C. A decoupling network of 0.1uF and 10uF should sit within 5 mm of VDD/VSS pairs, and the USB 48 MHz clock must use the dedicated PLL configuration to meet USB full-speed timing. Programming is supported by MPLAB X IDE with MPLAB Harmony v3 framework. This page synthesizes distributor pricing, 28-SOIC drop-in alternatives within the PIC32MX1XX/2XX family, and practical design notes that go beyond what the manufacturer datasheet alone provides.

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Produits (32753)

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PIC32MX170F512H-I/MR - 32-bit MCU, 512KB Flash, 64KB RAM | Microchip

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PIC32MX170F512HT-50I/PT - 50MHz 32-bit MCU 512KB Flash TQFP-64

PIC32MX170F512HT-I/MR - 32-bit MCU 512KB Flash 64KB RAM | Microchip

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PIC32MX170F512L-V/PT - 32-bit MCU 512KB Flash, 100-TQFP | Microchip

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PIC32MX170F512LT-50I/PF - 50MHz 512KB Flash 32-bit MCU | Microchip

PIC32MX170F512LT-50I/PT - 50MHz 32-bit MCU 512KB Flash | Microchip

PIC32MX170F512LT-I/GJX - 50MHz 512KB Flash MCU | Microchip

PIC32MX170F512LT-I/PF - 32-Bit MCU, 512KB Flash, 100-TQFP | Microchip

PIC32MX170F512LT-I/PT - 512KB Flash 32-bit MCU TQFP-100 | Microchip

PIC32MX170F512LT-V/GJX - 50MHz 512KB MCU 100-TFBGA | Microchip

PIC32MX170F512LT-V/PF - 50MHz 512KB Flash MCU | Microchip

PIC32MX170F512LT-V/PT - 512KB Flash 32-bit MCU 100-TQFP | Microchip

PIC32MX174F256B-I/MM - 256KB Flash 32-bit MCU | Microchip

PIC32MX174F256B-I/SO - 72MHz 32-bit XLP MCU, 256KB Flash, 28-SOIC | Microchip