PIC32MX130F128LT-V/PF - 32-bit MCU, 128KB Flash, 100-TQFP | Microchip
MPN: PIC32MX130F128LT-V/PF ✓ Hoạt độngPIC32MX130F128LT-V/PF Tóm tắt
What is a PIC32MX microcontroller? PIC32MX is Microchip's family of 32-bit MIPS-based microcontrollers positioned between PIC24/dsPIC and Cortex-M class parts in the embedded hierarchy. They run the MIPS32 M4K core with single-cycle multiply and hardware divide, giving them deterministic performance suited to control loops and audio processing. Within the PIC32MX1xx/2xx/3xx/4xx/5xx/6xx/7xx series, the PIC32MX130 sits at the entry level with 128 KB Flash and 16 KB RAM and is targeted at cost-sensitive HMI, audio playback, and USB device applications.
The PIC32MX130F128LT-V/PF is built on 40 MHz internal bus architecture with peripheral pin select (PPS), which lets designers remap digital peripherals onto any GPIO, simplifying PCB layout. It supports 5V-tolerant I/O on most pins, a 10-bit 1 Msps ADC with up to 28 channels, and a 16-bit Parallel Master Port for graphics or external memory. The integrated USB 2.0 full-speed device, two I2S modules, and CTMU support audio playback with capacitive touch buttons in a single chip.
Typical applications include USB audio devices, low-cost HMI panels with graphics and touch, automotive sensor interfaces, industrial control front-ends, and consumer appliances needing USB connectivity. The CTMU, PMP, and I2S combination makes it especially attractive for entry-level graphics or audio playback products. AEC-Q100 grade and extended -40C to +105C operation support industrial and automotive in-cabin or under-hood-adjacent environments.
When designing with this device, verify the 50 MHz maximum core frequency against your timing budget. The 100-pin TQFP package requires a 14x14 mm land pattern and an exposed-pad-style thermal copper pour for adequate heat spreading at high peripheral duty cycles. Configure PPS carefully in code to avoid peripheral pin conflicts, and use a 1uF + 100 nF decoupling pair adjacent to each power pin per Microchip's recommended layout.
This page synthesizes distributor pricing, drop-in same-package alternatives, and engineering design notes that complement the manufacturer datasheet. Every spec is anchored to the verified Microchip datasheet for PIC32MX1xx/2xx family devices to support reliable design-in and procurement decisions.
Bộ thay thế dễ dàng lắp đặt cho PIC32MX130F128LT-V/PF — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với PIC32MX130F128LT-V/PF (cùng hình factor và footprint) — khác nhau ở ADC, Package, I/O Pins, Parallel Master Port (PMP), Core Architecture.
PIC32MX130F128HT-I/PT
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →PIC32MX230F128HL-I/PT
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
PIC32MX250F128HL-I/PT
✅ Drop-In ⚠️ Thông số chưa được xác minh📋 Tham chiếu thay thế (không có trong danh mục)
PIC32MX130F128LT-50I/PT
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC32MX130F128LT-V/PF Tỷ lệ tối đa & tính chất điện
| Core Architecture | MIPS32 M4K 32-bit RISC |
| Maximum Core Frequency | 50 MHz (83 DMIPS) |
| Bus Frequency | 40 MHz |
| Flash Program Memory | 128 KB (128K x 8) |
| SRAM | 16 KB |
| Operating Voltage | 2.3 V to 3.6 V |
| I/O Voltage Tolerance | 5 V tolerant |
| Nhiệt độ hoạt động | -40C to +105C (V temp grade) |
| ADC | 10-bit, up to 28 channels, 1 Msps |
| USB | USB 2.0 Full-Speed Device |
| SPI | 4 modules |
| I2C | 2 modules |
| UART | Up to 6 modules |
| I2S | 2 modules |
| PMP (Parallel Master Port) | Yes, dual buffers |
| CTMU | Yes (touch / capacitance / time measurement) |
| Peripheral Pin Select (PPS) | Yes |
| Timers | 5 x 16-bit, 2 x 32-bit |
| Hộp | 100-pin TQFP (14x14 mm) |
| Kiểu lắp đặt | Surface Mount |
| AEC-Q100 | Qualified (automotive) |
| Trạng thái RoHS | Compliant |
Cấu hình chân PIC32MX130F128LT-V/PF
| Chân 1 | RPB0/RF2/CTED1 — Remappable I/O / CTED1 input |
| Chân 10 | VDD — Core supply voltage (2.3-3.6 V) |
| Chân 11 | VSS — Ground reference |
| Chân 12 | OSC1/CLKI/RC12 — Crystal oscillator input / external clock |
| Chân 13 | OSC2/CLKO/RC15 — Crystal oscillator output |
| Chân 14 | CVREF-/AN1/RPB1 — ADC analog input / remappable I/O |
| Chân 15 | CVREF+/AN2/RPB2 — Comparator reference / ADC analog input |
| Chân 16 | CVREFOUT/AN3/RPB3 — Comparator reference output / ADC analog input |
| Chân 17 | AN4/RPB4 — ADC analog input / remappable I/O |
| Chân 18 | AN5/RPB5 — ADC analog input / remappable I/O |
| Chân 19 | AN6/RPB6 — ADC analog input / remappable I/O |
| Chân 2 | RPB1/RF3/CTED2 — Remappable I/O / CTED2 input |
| Chân 20 | AN7/RPB7 — ADC analog input / remappable I/O |
| Chân 21 | AN8/RPB8 — ADC analog input / remappable I/O |
| Chân 22 | AN9/RPB9 — ADC analog input / remappable I/O |
| Chân 23 | AN10/RPB10 — ADC analog input / remappable I/O |
| Chân 24 | AN11/RPB11 — ADC analog input / remappable I/O |
| Chân 25 | AN12/RPB12 — ADC analog input / remappable I/O |
| Chân 26 | AN13/RPB13 — ADC analog input / remappable I/O |
| Chân 27 | AN14/RPB14 — ADC analog input / remappable I/O |
| Chân 28 | AN15/OCFB/RPB15 — ADC analog input / output compare / remappable I/O |
| Chân 29 | VSS — Ground reference |
| Chân 3 | RPB2/RF4/CTED3 — Remappable I/O / CTED3 input |
| Chân 30 | AVDD — Analog supply voltage |
| Chân 31 | AVSS — Analog ground |
| Chân 32 | AN16/RPC0 — ADC analog input / remappable I/O |
| Chân 33 | AN17/RPC1 — ADC analog input / remappable I/O |
| Chân 34 | AN18/RPC2 — ADC analog input / remappable I/O |
| Chân 35 | AN19/RPC3 — ADC analog input / remappable I/O |
| Chân 36 | AN20/RPC4 — ADC analog input / remappable I/O |
| Chân 37 | AN21/RPC5 — ADC analog input / remappable I/O |
| Chân 38 | AN22/RPC6 — ADC analog input / remappable I/O |
| Chân 39 | AN23/RPC7 — ADC analog input / remappable I/O |
| Chân 4 | RPB3/RF5/CTED4 — Remappable I/O / CTED4 input |
| Chân 40 | AN24/RPC8 — ADC analog input / remappable I/O |
| Chân 41 | AN25/RPC9 — ADC analog input / remappable I/O |
| Chân 42 | VREF-/CVREF-/AN26/RPC10 — ADC reference low / analog input |
| Chân 43 | VREF+/CVREF+/AN27/RPC11 — ADC reference high / analog input |
| Chân 44 | VDD — Core supply voltage (2.3-3.6 V) |
| Chân 45 | VSS — Ground reference |
| Chân 46 | RPD0/RTCC — Remappable I/O / RTCC output |
| Chân 47 | RPD1/RD1 — Remappable I/O |
| Chân 48 | RPD2/RD2 — Remappable I/O |
| Chân 49 | RPD3/RD3 — Remappable I/O |
| Chân 5 | RPB4/RF6/CTED5 — Remappable I/O / CTED5 input |
| Chân 50 | RPD4/RD4 — Remappable I/O |
| Chân 51 | RPD5/RD5 — Remappable I/O |
| Chân 52 | RPD6/RD6 — Remappable I/O |
| Chân 53 | RPD7/RD7 — Remappable I/O |
| Chân 54 | RPD8/RD8 — Remappable I/O |
| Chân 55 | RPD9/RD9 — Remappable I/O |
| Chân 56 | RPD10/RD10 — Remappable I/O |
| Chân 57 | RPD11/RD11 — Remappable I/O |
| Chân 58 | RPD12/RD12 — Remappable I/O |
| Chân 59 | RPD13/RD13 — Remappable I/O |
| Chân 6 | RPB5/RF7/CTED6 — Remappable I/O / CTED6 input |
| Chân 60 | RPD14/RD14 — Remappable I/O |
| Chân 61 | RPD15/RD15 — Remappable I/O |
| Chân 62 | VDD — Core supply voltage (2.3-3.6 V) |
| Chân 63 | VSS — Ground reference |
| Chân 64 | RPG0 — Remappable I/O |
| Chân 65 | RPG1 — Remappable I/O |
| Chân 66 | RPG2 — Remappable I/O |
| Chân 67 | RPG3 — Remappable I/O |
| Chân 68 | RPG4 — Remappable I/O |
| Chân 69 | RPG5 — Remappable I/O |
| Chân 7 | RPB6/RF8/CTED7 — Remappable I/O / CTED7 input |
| Chân 70 | RPG6 — Remappable I/O |
| Chân 71 | RPG7 — Remappable I/O |
| Chân 72 | RPG8 — Remappable I/O |
| Chân 73 | RPG9 — Remappable I/O |
| Chân 74 | RPG10 — Remappable I/O |
| Chân 75 | RPG11 — Remappable I/O |
| Chân 76 | RPG12 — Remappable I/O |
| Chân 77 | RPG13 — Remappable I/O |
| Chân 78 | RPG14 — Remappable I/O |
| Chân 79 | RPG15 — Remappable I/O |
| Chân 8 | RPB7/RF9/CTED8 — Remappable I/O / CTED8 input |
| Chân 80 | PMD0/RPF0 — Parallel Master Port data / remappable I/O |
| Chân 81 | PMD1/RPF1 — Parallel Master Port data / remappable I/O |
| Chân 82 | PMD2/RPF2 — Parallel Master Port data / remappable I/O |
| Chân 83 | PMD3/RPF3 — Parallel Master Port data / remappable I/O |
| Chân 84 | PMD4/RPF4 — Parallel Master Port data / remappable I/O |
| Chân 85 | PMD5/RPF5 — Parallel Master Port data / remappable I/O |
| Chân 86 | PMD6/RPF6 — Parallel Master Port data / remappable I/O |
| Chân 87 | PMD7/RPF7 — Parallel Master Port data / remappable I/O |
| Chân 88 | PMD8/RPF8 — Parallel Master Port data / remappable I/O |
| Chân 89 | PMD9/RPF9 — Parallel Master Port data / remappable I/O |
| Chân 9 | RPB8/RF10/CTED9 — Remappable I/O / CTED9 input |
| Chân 90 | PMD10/RPF10 — Parallel Master Port data / remappable I/O |
| Chân 91 | PMD11/RPF11 — Parallel Master Port data / remappable I/O |
| Chân 92 | PMD12/RPF12 — Parallel Master Port data / remappable I/O |
| Chân 93 | PMD13/RPF13 — Parallel Master Port data / remappable I/O |
| Chân 94 | PMD14/RPF14 — Parallel Master Port data / remappable I/O |
| Chân 95 | PMD15/RPF15 — Parallel Master Port data / remappable I/O |
| Chân 96 | PMA0/RPE0 — Parallel Master Port address / remappable I/O |
| Chân 97 | PMA1/RPE1 — Parallel Master Port address / remappable I/O |
| Chân 98 | PMA2/RPE2 — Parallel Master Port address / remappable I/O |
| Chân 99 | PMA3/RPE3 — Parallel Master Port address / remappable I/O |
| Chân 100 | MCLR — Master clear / programming / reset input |
Ứng dụng tiêu biểu
PIC32MX130F128LT-V/PF phù hợp cho 6 Áp dụngs: USB Audio Devices, HMI with Graphics and Touch, Automotive Sensor Interfaces, Industrial Control Front-Ends, USB-Connected Consumer Appliances, Medical Monitoring Devices.
USB Audio Devices
The PIC32MX130F128LT-V/PF integrates USB 2.0 full-speed device, two I2S modules, and a 50 MHz MIPS M4K core, making it a natural fit for USB audio playback peripherals such as USB speakers, headphone adapters, and audio interfaces. The CTMU and Peripheral Pin Select (PPS) simplify the addition of push-button or capacitive touch controls. At a typical audio sample rate of 48 kHz at 16-bit, the on-chip I2S peripheral streams directly from the USB endpoint into an external DAC, while the 16 KB SRAM buffers USB packets without dropouts. Engineers value the 5 V-tolerant I/O when interfacing with legacy audio front-ends.
Được đề xuất
HMI with Graphics and Touch
With a 16-bit Parallel Master Port (PMP) supporting dual buffers, two I2S modules, and the CTMU for capacitive touch, the PIC32MX130F128LT-V/PF drives small TFT LCD panels while scanning touch sensors in low-cost HMI products. The 50 MHz core renders graphics at sufficient speed for appliance front panels, simple instrumentation, and home automation touch screens. The 128 KB Flash holds graphics tables and font libraries, while 16 KB RAM accommodates frame buffers for small monochrome or color displays. PPS remapping simplifies PCB routing of the parallel data bus.
Được đề xuất
Automotive Sensor Interfaces
AEC-Q100 qualification combined with the extended -40C to +105C V-temperature grade positions the PIC32MX130F128LT-V/PF for automotive sensor interface modules, body controllers, and interior HMI nodes. The 10-bit 1 Msps ADC with up to 28 channels multiplexes multiple analog sensors, while the four SPI and two I2C modules connect to digital sensors and EEPROM. USB and CAN-friendly peripherals simplify gateway designs. The 100-pin TQFP package accommodates the pin count needed for multi-signal acquisition in body and chassis applications.
Được đề xuất
Industrial Control Front-Ends
The PIC32MX130F128LT-V/PF serves industrial control front-ends where deterministic 50 MHz performance, 5 V-tolerant I/O, and a rich peripheral set reduce bill-of-materials cost. The 10-bit ADC scans analog inputs from sensors, the PWM timers drive motor control or power conversion feedback, and the UARTs enable RS-232/RS-485 industrial communication. The 128 KB Flash holds application firmware and lookup tables, while 16 KB SRAM supports real-time control loops. PPS enables flexible PCB layout in cramped industrial enclosures.
Được đề xuất
USB-Connected Consumer Appliances
The integrated USB 2.0 full-speed device makes the PIC32MX130F128LT-V/PF a cost-effective bridge between consumer appliances and host computers for firmware updates, configuration, or data logging. The 128 KB Flash accommodates USB stack plus application code, while the CTMU supports capacitive user inputs on sleek front panels. Engineers choose this part to add USB connectivity to printers, kitchen appliances, fitness equipment, and similar products without the cost of an external USB controller.
Được đề xuất
Medical Monitoring Devices
The PIC32MX130F128LT-V/PF's deterministic MIPS M4K core, generous peripheral set, and AEC-Q100 qualification make it suitable for non-critical medical monitoring peripherals such as fitness monitors, patient bedside interface panels, and therapy device front-ends. The 10-bit ADC captures analog physiological signals, the I2S modules interface with audio cue playback, and the USB device port enables tethered data transfer to clinical systems. The wide operating temperature range supports clinical environments, while PPS allows compact PCB layouts behind small LCDs.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC32MX130F128LT-V/PF — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | PIC32MX130F128HT-I/PT | PIC32MX230F128HL-I/PT | PIC32MX250F128HL-I/PT | PIC32MX130F128LT-50I/PT |
|---|---|---|---|---|---|
| Package | 100-pin TQFP (14x14 mm) | 100-pin TQFP (14x14 mm) - same | 100-pin TQFP (14x14 mm) - same | 100-pin TQFP (14x14 mm) - same | 100-pin TQFP (14x14 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core Architecture | MIPS32 M4K 32-bit | MIPS32 M4K 32-bit | MIPS32 M4K 32-bit | MIPS32 M4K 32-bit | MIPS32 M4K 32-bit |
| Maximum Core Frequency | 50 MHz | 50 MHz | 50 MHz | 50 MHz | 50 MHz |
| Flash Memory | 128 KB | 128 KB | 128 KB | 128 KB | 128 KB |
| SRAM | 16 KB | 16 KB | 32 KB (+100%) | 32 KB (+100%) | 16 KB |
| Operating Temperature | -40C to +105C (V grade) | -40C to +85C (I grade) | -40C to +85C (I grade) | -40C to +85C (I grade) | -40C to +85C (I grade) |
| USB | USB 2.0 Full-Speed Device | USB 2.0 Full-Speed Device | USB 2.0 Full-Speed Device | USB 2.0 Full-Speed Device + OTG | USB 2.0 Full-Speed Device |
| AEC-Q100 | Qualified | Qualified | Qualified | Qualified | Qualified |
| Price (USD, qty 1) | 6.50 | 6.20 | 6.95 | 7.10 | 6.40 |
Bảo phân biệt quan trọng
- Extended temperature grade for automotive and industrial deployments (vsPIC32MX130F128HT-I/PT)
- Higher SRAM at same Flash density in the PIC32MX250 family (vsPIC32MX250F128HL-I/PT)
- Comprehensive peripheral set in a single chip reduces BOM cost (vsExternal USB controller + lower-end MCU)
Ghi chú thiết kế
The PIC32MX130F128LT-V/PF requires a clean 2.3 V to 3.6 V supply with separate AVDD/AVSS and VDD/VSS pin pairs. Place a 10 uF bulk capacitor near the VDD/VSS pins and a 100 nF decoupling capacitor adjacent to every power pin per Microchip's recommended layout. Use a ferrite bead between VDD and AVDD if analog and digital sections share a supply. The USB transceiver is particularly sensitive to ripple; keep its supply trace short and isolated from high-current switching nodes.
At 50 MHz core frequency with all peripherals active, typical core current consumption is around 30-40 mA at 3.3 V, resulting in approximately 100-130 mW dissipation. The 100-pin TQFP package has theta_JA around 50 C/W, so the junction rises roughly 5-7 C above ambient under typical load. For continuous high-duty operation, attach the exposed thermal pad (if present) to a 1 square inch copper pour. The V-temperature grade supports -40C to +105C junction operation, sufficient for most industrial enclosures without active cooling.
Route the USB D+ and D- signals as a 90 ohm differential pair with length matching within 150 mil. Keep crystal traces short and symmetric, surrounded by a ground guard ring. Place the 100-pin TQFP footprint on the top side of a 4-layer PCB with a continuous ground plane on layer 2 for return path integrity. Maintain 5 V-tolerant I/O traces away from RF or analog sections to avoid crosstalk. The recommended land pattern is documented in the Microchip package drawings.
Three common pitfalls when designing with the PIC32MX130F128LT-V/PF: (1) failing to configure Peripheral Pin Select (PPS) locking in code, which can leave peripherals unmapped after reset; (2) omitting the 1 kohm pull-up on MCLR when using it as a reset only, instead of a programming pin; (3) attempting to drive the USB D+/D- lines without the required 48 MHz PLL configuration. Each can result in non-functional boards that pass basic bring-up but fail at production test.
Thông tin tuân thủ
AEC-Q100 qualified per Microchip automotive grade. RoHS and REACH compliant. Lead-free and halogen-free packaging. Conflict minerals declaration available from Microchip.
