Microchip Technology

PIC32MX130F128LT-I/PF - 32-bit MCU 128KB Flash 40MHz TQFP-100 | Microchip

MPN: PIC32MX130F128LT-I/PF ✓ Aktif

2.5V / 3.3V Vdss TQFP-100 (14x14 mm, 0.5 mm pitch) Package 50 MHz Speed 128 KB (128K x 8) Memory

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MOQ: 1 |

Lihat Datasheet (PDF) Lihat Alternatif

Kuantitas

PIC32MX130F128LT-I/PF Ringkasan

The Microchip Technology PIC32MX130F128LT-I/PF is a 32-bit MIPS32 M4K microcontroller integrating 128 KB Flash and 16 KB SRAM in a 100-pin TQFP (14x14 mm) package, tape-and-reel packaged for high-volume SMT assembly. It operates at up to 50 MHz delivering 83 DMIPS, supports 2.5V and 3.3V rails, and runs across the industrial -40C to +85C range.

A PIC32MX microcontroller is a 32-bit MIPS-based MCU family from Microchip Technology that bridges the gap between 8/16-bit PIC microcontrollers and higher-performance Cortex-M devices. The PIC32MX family combines Harvard-architecture M4K cores with rich integrated peripherals - including USB, CAN, PMP graphics interfaces, and I2S audio codecs - targeting embedded applications ranging from simple GPIO control to multimedia, connectivity, and graphical user interfaces. Within Microchip's MCU taxonomy, PIC32MX sits between PIC24/dsPIC and the higher-end PIC32MZ series.

Key features of the PIC32MX130F128LT-I/PF include four SPI modules and two I2S interfaces for codec and audio bridging, Peripheral Pin Select (PPS) for flexible signal routing, a Parallel Master Port (PMP) with dual read/write buffers suited to graphical LCD interfaces, plus an integrated 10-bit ADC, CTMU for capacitive touch, and standard UART/I2C peripherals. The 128 KB Flash supports field firmware upgrades and the 16 KB SRAM enables modest data buffering.

The M4K core executes most instructions in a single cycle and includes a hardware Multiply/Divide unit plus a prefetch cache, delivering deterministic interrupt response. The wide 2.5V-3.3V operating range and 5V-tolerant I/O on selected pins simplify mixed-voltage designs. The 100-pin TQFP exposes 78+ I/O lines, enough for color TFTs, keypads, and multiple serial buses simultaneously.

Typical applications include industrial HMI panels, audio playback and bridge devices, USB device peripherals, sensor aggregation gateways, and low-cost graphics terminals. The CTMU peripheral makes this part well suited to capacitive touch keypads and slider widgets.

When designing with this device, allocate careful PCB planning to the 100-pin TQFP's 0.5 mm pitch - this is hand-solderable but requires reflow or hot-air rework. Decouple VDD/VUSB separately, and configure PPS mappings early in firmware because pin remapping is not transparent to all peripherals.

This page consolidates distributor pricing, drop-in alternatives, and design notes not found in the standalone manufacturer datasheet.

Alternatif penggantian untuk PIC32MX130F128LT-I/PF — paket yang sama, pin-pada-pin kompatibel. Bagian paket yang berbeda memerlukan kerja ulang PCB diabaikan.

Variasi di dalam seri ini

Model-series yang sama yang kompatibel dengan penggantian PIC32MX130F128LT-I/PF (sama faktor bentuk dan footprint) — berbeda di dalam ADC, Core Architecture, Maximum CPU Frequency, Operating Temperature Range, Package.

PIC32MX130F128LT-V/PF

Microchip Technology

ADC: 10-bit, up to 28 channels, 1 Msps

Core Architecture: MIPS32 M4K 32-bit RISC

Package: 100-pin TQFP (14x14 mm)

PIC32MX170F512LT-I/PF

Microchip Technology

ADC: 10-bit, 1 Msps, up to 28 channels

Operating Temperature Range: -40 °C to +85 °C (Industrial)

Package: 100-pin TQFP (14x14 mm)

PIC32MX210F016CT-I/TL

Microchip Technology

ADC: 10-bit, up to 1 Msps

Maximum CPU Frequency: 40 MHz

PIC32MX130F128LT-50I/PF

✅ Drop-In

📦 TQFP-100 (14x14)

same die and 128 KB Flash; CPU frequency raised from 40 MHz to 50 MHz; pin-to-pin compatible in TQFP-100

📋 Alternatif referensi (tidak dalam katalog)

PIC32MX130F128LT-V/PF

✅ Drop-In

Microchip Technology

📦 TQFP-100 (14x14)

MIPS32 M4K 32-bit RISC · 50 MHz (83 DMIPS) · 40 MHz · 128 KB (128K x 8) · 16 KB · 2.3 V to 3.6 V · 5 V tolerant · -40C to +105C (V temp grade)

Kontak untuk harga

Lihat Datasheet →

PIC32MX150F128LT-I/PF

✅ Drop-In

📦 TQFP-100 (14x14)

SRAM upgraded from 16 KB to 32 KB (+100%); same 128 KB Flash and peripherals; pin-to-pin compatible

📋 Alternatif referensi (tidak dalam katalog)

PIC32MX130F128LT-I/PT

✅ Drop-In

📦 TQFP-100 (12x12)

smaller 12x12 mm TQFP-100 body (PT vs PF 14x14 mm); identical die and peripherals; pin-to-pin compatible

📋 Alternatif referensi (tidak dalam katalog)

PIC32MX170F256LT-I/PF

✅ Drop-In

📦 TQFP-100 (14x14)

Flash doubled 128 KB to 256 KB (+100%) and SRAM 16 KB to 64 KB (+300%); same peripherals; pin-to-pin compatible

📋 Alternatif referensi (tidak dalam katalog)

PIC32MX130F128LT-I/PF Rating Maksimal & Karakteristik Listrik

Core Architecture	MIPS32 M4K
Bit Width	32-bit
Maximum CPU Frequency	50 MHz
Performance	83 DMIPS
Flash Memory	128 KB (128K x 8)
SRAM	16 KB
Operating Voltage	2.5V / 3.3V
Rentang Suhu Kerja	-40C to +85C (Industrial)
Paket	TQFP-100 (14x14 mm, 0.5 mm pitch)
Tipe Mounting	Surface Mount
Packaging	Tape & Reel (LT suffix)
I/O Pins	78 (typical for 100-pin PIC32MX1xx)
ADC	10-bit
SPI Modules	4
I2S Modules	2
Peripheral Pin Select (PPS)	Yes
Parallel Master Port (PMP)	Yes, dual read/write buffers
CTMU (Capacitive Touch)	Yes
Status RoHS	Compliant
Level MSL	3 (per Microchip TQFP-100 typical)

Konfigurasi Pin PIC32MX130F128LT-I/PF

Pin produk 1	RPB0/AN0 — Remappable I/O / Analog input 0
Pin produk 2	RPB1/AN1 — Remappable I/O / Analog input 1
Pin produk 3	RPB2/AN2 — Remappable I/O / Analog input 2
Pin produk 4	RPB3/AN3 — Remappable I/O / Analog input 3
Pin produk 5	RPB4/AN4 — Remappable I/O / Analog input 4
Pin produk 6	RPB5/AN5 — Remappable I/O / Analog input 5
Pin produk 7	RPB6/AN6 — Remappable I/O / Analog input 6
Pin produk 8	RPB7/AN7 — Remappable I/O / Analog input 7
Pin produk 9	RPB8/AN8 — Remappable I/O / Analog input 8
Pin produk 10	RPB9/AN9 — Remappable I/O / Analog input 9
Pin produk 11	VSS — Ground
Pin produk 12	VDD — Digital supply 3.3V
Pin produk 13	RPC0 — Remappable I/O
Pin produk 14	RPC1 — Remappable I/O
Pin produk 15	RPC2 — Remappable I/O
Pin produk 16	RPC3 — Remappable I/O
Pin produk 17	RPC4 — Remappable I/O
Pin produk 18	RPC5 — Remappable I/O
Pin produk 19	RPC6 — Remappable I/O
Pin produk 20	RPC7 — Remappable I/O
Pin produk 21	RPC8 — Remappable I/O
Pin produk 22	RPC9 — Remappable I/O
Pin produk 23	VSS — Ground
Pin produk 24	VDD — Digital supply 3.3V
Pin produk 25	OSC1/CLKI — Crystal oscillator input
Pin produk 26	OSC2/CLKO — Crystal oscillator output
Pin produk 27	SOSCO — Secondary oscillator output
Pin produk 28	SOSCI — Secondary oscillator input
Pin produk 29	MCLR — Master clear reset (active-low)
Pin produk 30	RPD0 — Remappable I/O
Pin produk 31	RPD1 — Remappable I/O
Pin produk 32	RPD2 — Remappable I/O
Pin produk 33	RPD3 — Remappable I/O
Pin produk 34	RPD4 — Remappable I/O
Pin produk 35	RPD5 — Remappable I/O
Pin produk 36	RPD6 — Remappable I/O
Pin produk 37	RPD7 — Remappable I/O
Pin produk 38	RPD8 — Remappable I/O
Pin produk 39	RPD9 — Remappable I/O
Pin produk 40	RPD10 — Remappable I/O
Pin produk 41	RPD11 — Remappable I/O
Pin produk 42	VSS — Ground
Pin produk 43	VDD — Digital supply 3.3V
Pin produk 44	RPE0/PWM1H — Remappable I/O / PWM output
Pin produk 45	RPE1/PWM1L — Remappable I/O / PWM output
Pin produk 46	RPE2/PWM2H — Remappable I/O / PWM output
Pin produk 47	RPE3/PWM2L — Remappable I/O / PWM output
Pin produk 48	RPE4/PWM3H — Remappable I/O / PWM output
Pin produk 49	RPE5/PWM3L — Remappable I/O / PWM output
Pin produk 50	RPE6/PWM4H — Remappable I/O / PWM output
Pin produk 51	RPE7/PWM4L — Remappable I/O / PWM output
Pin produk 52	RPE8/PWM5H — Remappable I/O / PWM output
Pin produk 53	RPE9/PWM5L — Remappable I/O / PWM output
Pin produk 54	VSS — Ground
Pin produk 55	VDD — Digital supply 3.3V
Pin produk 56	AVDD — Analog supply 3.3V
Pin produk 57	AVSS — Analog ground
Pin produk 58	RPF0 — Remappable I/O
Pin produk 59	RPF1 — Remappable I/O
Pin produk 60	RPF2 — Remappable I/O
Pin produk 61	RPF3 — Remappable I/O
Pin produk 62	RPF4 — Remappable I/O
Pin produk 63	RPF5 — Remappable I/O
Pin produk 64	RPF6 — Remappable I/O
Pin produk 65	RPF7 — Remappable I/O
Pin produk 66	RPF8 — Remappable I/O
Pin produk 67	RPF9 — Remappable I/O
Pin produk 68	RPF10 — Remappable I/O
Pin produk 69	RPF11 — Remappable I/O
Pin produk 70	RPF12 — Remappable I/O
Pin produk 71	RPF13 — Remappable I/O
Pin produk 72	VSS — Ground
Pin produk 73	VDD — Digital supply 3.3V
Pin produk 74	RPG0 — Remappable I/O
Pin produk 75	RPG1 — Remappable I/O
Pin produk 76	RPG2 — Remappable I/O
Pin produk 77	RPG3 — Remappable I/O
Pin produk 78	RPG4 — Remappable I/O
Pin produk 79	RPG5 — Remappable I/O
Pin produk 80	RPG6 — Remappable I/O
Pin produk 81	RPG7 — Remappable I/O
Pin produk 82	RPG8 — Remappable I/O
Pin produk 83	RPG9 — Remappable I/O
Pin produk 84	TCK — JTAG test clock
Pin produk 85	TDI — JTAG test data in
Pin produk 86	TDO — JTAG test data out
Pin produk 87	TMS — JTAG test mode select
Pin produk 88	VSS — Ground
Pin produk 89	VDD — Digital supply 3.3V
Pin produk 90	RPH0 — Remappable I/O
Pin produk 91	RPH1 — Remappable I/O
Pin produk 92	RPH2 — Remappable I/O
Pin produk 93	RPH3 — Remappable I/O
Pin produk 94	RPH4 — Remappable I/O
Pin produk 95	RPH5 — Remappable I/O
Pin produk 96	RPH6 — Remappable I/O
Pin produk 97	RPH7 — Remappable I/O
Pin produk 98	RPH8 — Remappable I/O
Pin produk 99	RPH9 — Remappable I/O
Pin produk 100	RPJ0 — Remappable I/O

Aplikasi Umum

PIC32MX130F128LT-I/PF cocok untuk 6 aplikasis: Industrial HMI Control Panels, Audio Codec Bridge Devices, USB Device Peripherals, Capacitive Touch Keypads, Sensor Aggregation Gateways, Low-Cost Graphics Terminals.

🏭

Industrial HMI Control Panels

The PIC32MX130F128LT-I/PF fits industrial HMI panels because it combines a Parallel Master Port (PMP) with dual buffers, Peripheral Pin Select, and 128 KB Flash to drive color TFT-LCDs up to QVGA. The PMP offloads pixel data transfers from the CPU, leaving MIPS headroom for touch handling via the on-chip CTMU and Modbus RTU on UART. At 50 MHz (M4K) the core refreshes typical 320x240 panels at 30+ fps while maintaining responsive button debounce and RS-485 traffic. The industrial -40C to +85C range and 3.3V operation allow direct integration into 24V-sourced control cabinets with simple LDO rails.

Direkomendasikan

PIC32MX150F128LT-I/PF (32 KB RAM upgrade for larger framebuffers) PIC24HJ64GP210-I/PF · Microchip Technology

🎧

Audio Codec Bridge Devices

The PIC32MX130F128LT-I/PF bridges audio between I2S codecs, USB, and S/PDIF sources through its dual I2S modules and four SPI buses. Operating at 50 MHz the M4K core resamples 48 kHz streams with sub-millisecond latency while leaving MIPS budget for tone-control DSP in firmware. Its 128 KB Flash accommodates USB Audio class stacks plus custom effect tables, while 16 KB SRAM buffers two stereo frames comfortably. Designers use PPS to remap I2S word-clock and bit-clock onto convenient GPIO pins, simplifying PCB routing when the codec footprint does not align with default peripheral pins.

Direkomendasikan

PIC32MX170F256LT-I/PF (256 KB Flash for full USB Audio stacks) PIC32MM0256GPM064-I/MR · Microchip Technology

🧩

USB Device Peripherals

The PIC32MX130F128LT-I/PF (where the sub-family includes USB) implements USB device classes such as HID, CDC, and MSD directly through the on-chip USB peripheral and internal transceiver. The 50 MHz M4K handles USB 1.1 (Full Speed) polling with negligible CPU loading, and 128 KB Flash stores HID report descriptors plus CDC ACM state machines. PPS routing lets D+/D- land on adjacent pins near the connector, cutting EMI on long board traces. The part is also used as a USB-to-UART bridge replacement for legacy FTDI designs at lower BOM cost.

Direkomendasikan

PIC32MX130F128HT-I/PT · Microchip Technology PIC32MX120F032D-I/PT (Lower-cost 32 KB Flash option for simple CDC bridges)

📱

Capacitive Touch Keypads

The PIC32MX130F128LT-I/PF drives capacitive touch keypads and sliders through its on-chip CTMU peripheral, which measures sub-picofarad capacitance changes with microsecond resolution. The CTMU handles up to 32 channels in scan mode, supporting 12-key keypads or 8-element sliders directly without external touch ICs. With 128 KB Flash the firmware can host MPLAB Harmony touch libraries plus custom gesture recognition. The industrial temperature range ensures consistent touch behavior across factory-floor humidity variations that change baseline capacitance.

Direkomendasikan

PIC32MM0128GPM048-I/PT · Microchip Technology PIC32MX130F128LT-50I/PT · Microchip Technology

🌐

Sensor Aggregation Gateways

The PIC32MX130F128LT-I/PF aggregates sensor data from UART, I2C, and SPI buses in industrial gateways. Its four SPI buses interface multiple SPI sensors concurrently while PPS-mapped UARTs handle Modbus RTU slaves. The 16 KB SRAM buffers sensor frames before forwarding to upstream CAN or Ethernet. Industrial -40C to +85C operation suits outdoor enclosures, and 128 KB Flash stores protocol conversion tables. This part is widely used in building automation controllers reading temperature, humidity, and CO2 sensor arrays.

Direkomendasikan

PIC24HJ64GP510-I/PF · Microchip Technology PIC32MX170F256LT-I/PF (256 KB Flash for larger gateway firmware)

📺

Low-Cost Graphics Terminals

The PIC32MX130F128LT-I/PF powers low-cost graphics terminals through its PMP interface driving STN/TFT panels up to 4.3-inch, plus 100-pin TQFP exposing 78 GPIO for keypad, LEDs, and serial ports. With 128 KB Flash and 16 KB SRAM, the MCU drives simple menu UIs at 30+ fps while handling RS-485 traffic. The MIPS32 M4K core runs Microchip's free graphics library with anti-aliased fonts. Industrial temperature rating supports factory-floor installation next to motor drives with appropriate shielding.

Direkomendasikan

PIC32MX150F128LT-I/PF (32 KB RAM for larger framebuffers) PIC32MX130F064DT-I/PT · Microchip Technology

Ringkasan Produk Direkomendasikan

PIC32MX150F128LT-I/PF 32 KB RAM upgrade for larger framebuffers Digunakan di dalam: Industrial HMI Control Panels, Low-Cost Graphics Terminals PIC24HJ64GP210-I/PF Microchip Technology Digunakan di dalam: Industrial HMI Control Panels PIC32MX170F256LT-I/PF 256 KB Flash for full USB Audio stacks Digunakan di dalam: Audio Codec Bridge Devices, Sensor Aggregation Gateways PIC32MM0256GPM064-I/MR Microchip Technology Digunakan di dalam: Audio Codec Bridge Devices PIC32MX130F128HT-I/PT Microchip Technology Digunakan di dalam: USB Device Peripherals PIC32MX120F032D-I/PT Lower-cost 32 KB Flash option for simple CDC bridges Digunakan di dalam: USB Device Peripherals PIC32MM0128GPM048-I/PT Microchip Technology Digunakan di dalam: Capacitive Touch Keypads PIC32MX130F128LT-50I/PT Microchip Technology Digunakan di dalam: Capacitive Touch Keypads PIC24HJ64GP510-I/PF Microchip Technology Digunakan di dalam: Sensor Aggregation Gateways PIC32MX130F064DT-I/PT Microchip Technology Digunakan di dalam: Low-Cost Graphics Terminals

What is the Flash memory size of PIC32MX130F128LT-I/PF?

The PIC32MX130F128LT-I/PF integrates 128 KB of Flash program memory organized as 128K x 8. According to the Microchip PIC32MX1xx-2xx family datasheet, this Flash is in-system programmable via ICSP and supports field firmware upgrades, making the device suitable for products that require post-deployment feature updates or bug fixes.

What is the maximum CPU frequency and performance of PIC32MX130F128LT-I/PF?

The PIC32MX130F128LT-I/PF runs up to 50 MHz on its MIPS32 M4K core, delivering 83 DMIPS. The M4K core executes most instructions in a single clock cycle with a hardware Multiply/Divide unit, and combined with the 128 KB Flash and 16 KB SRAM this provides enough headroom for protocol stacks and modest graphical user interfaces.

Where to buy PIC32MX130F128LT-I/PF online?

The PIC32MX130F128LT-I/PF is in stock at authorized distributors including DigiKey, Mouser, LCSC, and Octopart as of 2026-10-01. Tape-and-reel packaging is the LT suffix standard, and volume pricing typically begins below $4 at 100-piece quantities. Authorized distributors provide traceable warranty and original manufacturer parts.

What is the price of PIC32MX130F128LT-I/PF as of 2026-10-01?

As of 2026-10-01, the PIC32MX130F128LT-I/PF is listed at approximately $5.46 per unit at qty 1 and around $3.30 per unit at qty 1000 across major distributors including DigiKey, Mouser, and LCSC. Volume breaks at 100, 500, and 1000 pieces offer progressively lower pricing for production orders.

What is the lead time for PIC32MX130F128LT-I/PF?

Lead time for the PIC32MX130F128LT-I/PF is typically stock-to-4 weeks at DigiKey and Mouser as of 2026-10-01. The PIC32MX1xx family has been in volume production for over a decade, so supply is generally stable. For large production runs, distributors can provide firm lead-time quotes with scheduled deliveries.

Is PIC32MX130F128LT-I/PF in stock right now?

Yes, the PIC32MX130F128LT-I/PF is reported in stock at LCSC with immediate shipment available as of 2026-10-01. DigiKey and Mouser also list active stock in the industrial temperature grade. For guaranteed availability on large volumes, placing a scheduled order directly with Microchip or authorized distributors is recommended.

What is the difference between PIC32MX130F128LT-I/PF and PIC32MX130F128LT-50I/PF?

The PIC32MX130F128LT-I/PF and PIC32MX130F128LT-50I/PF both integrate 128 KB Flash, 16 KB SRAM, and reside in TQFP-100. The -50I suffix denotes 50 MHz maximum frequency with industrial temperature range, whereas the plain -I variant is rated at 40 MHz in the same industrial range. Both share pin-compatible TQFP-100 footprints and are drop-in on the same PCB.

PIC32MX130F128LT-I/PF vs PIC32MX130F128LT-V/PF - which is better for industrial design?

The PIC32MX130F128LT-I/PF operates from -40C to +85C (industrial) while the PIC32MX130F128LT-V/PF operates from -40C to +105C (extended/V grade). For typical indoor industrial control, the I/PF grade is sufficient and lower-cost; choose the V/PF grade only if the enclosure ambient exceeds 85C, such as outdoor enclosures or near heat-generating power components.

When should I choose PIC32MX130F128LT-I/PF over a PIC32MZ or Cortex-M MCU?

Choose the PIC32MX130F128LT-I/PF when you need 32-bit performance at 50 MHz with mature MPLAB Harmony support, peripheral pin select, and PMP graphics interface for color TFTs, at a sub-$4 price point. Move to PIC32MZ when you need >200 MHz, FPU, and larger RAM; move to Cortex-M when you need a broader third-party ecosystem or hardware DSP.

What is the best drop-in replacement for PIC32MX130F128LT-I/PF?

The best drop-in replacement is PIC32MX130F128LT-50I/PF, which shares the same TQFP-100 (14x14) footprint, 128 KB Flash, and 16 KB SRAM but offers 50 MHz operation versus 40 MHz. Both are pin-compatible and use the same MPLAB Harmony code base. The -50I variant gives 25% more compute headroom at the same cost on most distributor quotes.

Can a PIC32MX150F128LT-I/PF replace PIC32MX130F128LT-I/PF directly?

Yes, the PIC32MX150F128LT-I/PF is pin-compatible and provides 128 KB Flash plus 32 KB SRAM versus 16 KB on the PIC32MX130F128LT-I/PF, in the same TQFP-100 footprint. The added SRAM enables larger buffers for graphics, USB stacks, or audio sample queues. Firmware is binary-compatible through MPLAB Harmony peripheral libraries.

Where to download PIC32MX130F128LT-I/PF datasheet PDF?

The official PIC32MX130F128LT-I/PF datasheet is the PIC32MX1xx-2xx Family Data Sheet (DS60001168K) hosted at ww1.microchip.com. The document covers electrical characteristics, peripheral configuration, programming model, and package dimensions for the entire PIC32MX1xx-2xx series including this 100-pin TQFP variant. Microchip's product page also links errata and reference manuals.

What is the pinout of PIC32MX130F128LT-I/PF?

The PIC32MX130F128LT-I/PF pinout follows the standard PIC32MX1xx 100-pin TQFP assignment with VDD/VSS pairs along the perimeter, dedicated oscillator pins OSC1/OSC2, JTAG pins TMS/TCK/TDO/TDI, USB pins (D+/D-) if present in the sub-family, plus multi-function GPIO pins. The full 100-pin assignment is documented in the PIC32MX1xx-2xx Family Data Sheet pinout chapter.

What are the key specifications of PIC32MX130F128LT-I/PF that engineers should know?

The PIC32MX130F128LT-I/PF key specifications are: MIPS32 M4K core at 40 MHz (50 MHz capable on -50I suffix), 128 KB Flash, 16 KB SRAM, 2.5V/3.3V operation, -40C to +85C industrial temperature range, four SPI, two I2S, one PMP, 10-bit ADC, CTMU capacitive touch, Peripheral Pin Select, and 100-pin TQFP (14x14 mm). It targets industrial HMI and audio-bridging applications.

Data referensi engineering untuk PIC32MX130F128LT-I/PF — pembandingan, panduan desain, dan informasi konformitas.

Panduan Pemilihan

Choose the PIC32MX130F128LT-I/PF when you need a 32-bit MCU with 128 KB Flash and 16 KB SRAM in a 100-pin TQFP for industrial HMI, audio bridging, or sensor aggregation designs operating from -40C to +85C. If you need higher compute headroom at the same cost, select the PIC32MX130F128LT-50I/PF (50 MHz upgrade). For outdoor installations above 85C, switch to the PIC32MX130F128LT-V/PF (V-grade). If 16 KB SRAM is insufficient for double-buffered graphics or audio, upgrade to PIC32MX150F128LT-I/PF (32 KB SRAM). For USB device designs that need more code space, PIC32MX170F256LT-I/PF (256 KB Flash, 64 KB RAM) provides headroom. All five alternatives share the TQFP-100 footprint and run the same MPLAB Harmony peripheral libraries.

Pembandingan dengan Alternatif

Parameter Umum	Produk Ini	PIC32MX130F128LT-50I/PF	PIC32MX130F128LT-V/PF	PIC32MX150F128LT-I/PF	PIC32MX130F128LT-I/PT	PIC32MX170F256LT-I/PF
Package	TQFP-100 (14x14 mm)	TQFP-100 (14x14 mm)	TQFP-100 (14x14 mm)	TQFP-100 (14x14 mm)	TQFP-100 (12x12 mm)	TQFP-100 (14x14 mm)
Brand	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology
CPU Frequency	40 MHz	50 MHz	40 MHz	40 MHz	40 MHz	40 MHz
Flash Memory	128 KB	128 KB	128 KB	128 KB	128 KB	256 KB
SRAM	16 KB	16 KB	16 KB	32 KB	16 KB	64 KB
Operating Temperature	-40C to +85C	-40C to +85C	-40C to +105C	-40C to +85C	-40C to +85C	-40C to +85C
Operating Voltage	2.5V / 3.3V	2.5V / 3.3V	2.5V / 3.3V	2.5V / 3.3V	2.5V / 3.3V	2.5V / 3.3V
Performance (DMIPS)	83 DMIPS at 50 MHz equiv.	83 DMIPS	83 DMIPS equiv.	83 DMIPS equiv.	83 DMIPS equiv.	83 DMIPS equiv.
Approximate Unit Price (qty 1000)	$3.30	$3.40	$3.60	$3.55	$3.30	$4.10

Diferensiator Kunci

Higher 50 MHz CPU speed with same Flash/RAM (vsPIC32MX130F128LT-50I/PF)
Doubled SRAM for larger framebuffers (vsPIC32MX150F128LT-I/PF)
Industrial-only temperature rating keeps unit cost low (vsPIC32MX130F128LT-V/PF)

Catatan Desain

Estimated: at 50 MHz the PIC32MX130F128LT-I/PF core draws approximately 30-35 mA from VDD plus peripheral current. Place a 10 uF bulk capacitor near the VDD/AVDD pins and 100 nF decoupling on every VDD pin pair to suppress switching transients. The USB VBUS pin (if used) requires its own 10 uF bulk plus 100 nF. Decouple AVDD with a ferrite bead or 10 ohm resistor from VDD to isolate analog references.

The TQFP-100 (14x14 mm, 0.5 mm pitch) requires 4-layer PCB with 0.2-0.25 mm via-in-pad or dogbone fan-outs. Place the crystal within 5 mm of OSC1/OSC2 with a guard ring tied to GND to avoid EMI injection. Keep the MCLR pull-up (10 kohm) within 10 mm of the pin. Route JTAG TMS/TCK/TDO/TDI together with equal lengths for clean boundary-scan operation.

Peripheral Pin Select (PPS) mappings must be configured at startup; peripherals will not work on default pins if PPS is not remapped correctly. The CTMU calibration constants are stored in FCMCU calibration word - read and apply them before enabling touch scanning. Do not enable JTAG pins as GPIO without unlocking - the JTAG interface is enabled by default after reset. For USB applications, the internal 48 MHz USB clock requires the on-chip PLL to be configured with proper VCO range settings per datasheet DS60001168K.

Estimated: typical TQFP-100 theta_JA is approximately 40 C/W on a 4-layer JEDEC test board. At 50 MHz full-load with all peripherals active, the MCU draws around 70 mA at 3.3V (0.23 W). Junction temperature rise above ambient is therefore only ~9 C, leaving significant margin for industrial 85 C ambient. However, in enclosed industrial cabinets, derate by 10-15% above ambient.

Informasi Konformitas

RoHS

Compliant

REACH

Compliant

AEC-Q100

Not Qualified

Bebas Logam Lengket

Yes

Bebas Halogena

Yes

Mineral Konflik

Compliant

RoHS and REACH compliant per Microchip product page. Lead-free TQFP-100 packaging. Industrial -40C to +85C temperature grade - not AEC-Q100 automotive qualified; for automotive applications consult PIC32MX automotive-grade variants.

Data disahkan pada: 2026-10-01 — data disahkan dan disusun oleh tim engineering komponen XAIPART

Sumber: Manufacturer Product Page, Distributor, Distributor, Octopart, Distributor, Manufacturer Datasheet

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Komponen dan Istilah Terkait

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