PIC32MX130F064DT-V/PT - 32-bit MCU 64KB Flash 40MHz TQFP-44 | Microchip
MPN: PIC32MX130F064DT-V/PT ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $4.65 | $4.65 |
| 10 | $4.12 | $41.20 |
| 100 | $3.68 | $368.00 |
| 500 | $3.29 | $1,645.00 |
| 1,000 | $2.94 | $2,940.00 |
PIC32MX130F064DT-V/PT Overview
A microcontroller is a complete embedded computing unit that integrates a CPU core, program memory (Flash), data memory (SRAM), and a rich set of peripherals on a single silicon die. Within the broader taxonomy, this PIC32MX1XX/2XX family sits in the 32-bit RISC MCU class, which itself belongs to embedded processors, microcontrollers, and ultimately semiconductors. The PIC32MX130 line specifically targets cost-effective applications requiring USB connectivity, audio/graphical interfaces (via PMP), and advanced analog features at low active current under 0.5 mA/MHz.
Key features of the PIC32MX130F064DT-V/PT include MIPS16e mode for up to 40% smaller code size, five 16-bit general-purpose timers, up to 4 hardware DMA channels with automatic data size detection, separate PLLs for the CPU and USB clocks, dual I2S modules for codec interfacing, and configurable Watchdog Timer with on-chip low-power RC oscillator. Peripheral Pin Select (PPS) remaps digital peripherals to a wide choice of physical pins, dramatically easing PCB routing. The PMP enables direct connection to graphical LCDs, and mTouchTM supports capacitive touch buttons and sliders.
Architecture-wise, the device combines a Harvard-style 32-bit MIPS32 M4K core with 5-stage pipeline, 32 x 32-bit register file, and dedicated hardware multiply/divide. Up to 4 DMA channels operate autonomously from the CPU, reducing interrupt load and improving throughput for USB, UART, SPI, and ADC transfers. Two separate PLLs let the CPU and USB clock domains run independently at optimal frequencies while sharing one 8 MHz primary oscillator.
Typical applications include automotive body and infotainment modules, USB human-interface devices (HIDs), audio playback units with I2S codecs, low-cost graphical control panels, capacitive-touch user interfaces, and industrial sensor hubs. AEC-Q100 qualification makes the -V variant especially suited to under-hood and cabin automotive electronics.
When designing with this MCU, ensure VDDCORE decoupling follows Microchip's recommended layout (typically 10 uF plus 0.1 uF close to the core supply). USB applications require the on-chip transceiver's 48 MHz PLL to be tuned to within +/-0.25%, and the D+/D- trace lengths matched to 90 ohms differential impedance. Always budget for boot Flash and configuration bits when sizing program memory against the 64 KB Flash limit.
This page synthesizes distributor pricing, automotive-grade alternatives, and practical design notes not consolidated in the manufacturer datasheet, helping engineers select the right PIC32MX130 variant for AEC-Q100 grade versus industrial/medical use cases.
Drop-in alternatives for PIC32MX130F064DT-V/PT — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with PIC32MX130F064DT-V/PT (same form factor and footprint) — differing in I/O Pins, Timers, ADC, Core Architecture, Package.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC32MX130F064DT-I/PT
✅ Drop-In✓ In Stock
$2.51 / Unit
View Datasheet →PIC32MX130F064DT-50I/PT
✅ Drop-In✓ In Stock
$2 / Unit
View Datasheet →PIC32MX270F256DT-I/PT
✅ Drop-In✓ In Stock
$3.92 / Unit
View Datasheet →PIC32MX150F128DT-I/PT
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
$4.35 / Unit
View Datasheet →PIC32MX170F256DT-I/PT
✅ Drop-In ⚠️ Specs Unverified📋 Reference alternative (not in catalog)
PIC32MX230F064DT-I/PT
✅ Drop-In ⚠️ Specs Unverified📋 Reference alternative (not in catalog)
PIC32MX130F064DT-V/PT Maximum Ratings & Electrical Characteristics
| Core Architecture | MIPS32 M4K 32-bit RISC |
| Maximum CPU Speed | 40 MHz |
| Program Memory (Flash) | 64 KB (64K x 8) |
| Data Memory (SRAM) | 16 KB |
| Operating Voltage | 2.3 V to 3.6 V |
| Operating Temperature | -40 C to +105 C (automotive grade -V) |
| Package Type | 44-pin TQFP (10x10 mm, 0.8 mm pitch) |
| I/O Pins | 21 general-purpose |
| USB Module | Full-Speed USB 2.0 Device/Host/OTG |
| I2S Modules | 2 |
| SPI Modules | 2 |
| UART Modules | 2 |
| I2C Modules | 2 |
| DMA Channels | 4 (with automatic data size detection) |
| Timers | Five 16-bit general-purpose timers |
| Parallel Master Port (PMP) | Yes (for graphics interfaces) |
| Peripheral Pin Select (PPS) | Yes |
| mTouch Capacitive Touch | Yes |
| Active Current | < 0.5 mA/MHz |
| On-chip Temperature Sensor | Yes |
| Watchdog Timer | Configurable, with on-chip low-power RC oscillator |
| PLLs | Separate PLLs for CPU and USB clocks |
| MIPS16e Code Compression | Up to 40% smaller code size |
| Automotive Qualification | AEC-Q100 |
| Mounting Type | Surface Mount (Tape & Reel) |
| RoHS Status | Compliant |
PIC32MX130F064DT-V/PT Pin Configuration
| Pin 1 | SDA3/RA14 — I2C data / GPIO with peripheral pin select |
| Pin 2 | SCL3/RA15 — I2C clock / GPIO with peripheral pin select |
| Pin 3 | RA9 — GPIO with peripheral pin select |
| Pin 4 | RA10 — GPIO with peripheral pin select |
| Pin 5 | AVDD — Analog power supply |
| Pin 6 | AVSS — Analog ground |
| Pin 7 | RA0 — GPIO with peripheral pin select |
| Pin 8 | RA1 — GPIO with peripheral pin select |
| Pin 9 | RB0 — GPIO with peripheral pin select / programming |
| Pin 10 | RB1 — GPIO with peripheral pin select |
| Pin 11 | RB2 — GPIO with peripheral pin select |
| Pin 12 | RB3 — GPIO with peripheral pin select |
| Pin 13 | RB4 — GPIO with peripheral pin select |
| Pin 14 | RB5 — GPIO with peripheral pin select |
| Pin 15 | VSS — Digital ground |
| Pin 16 | VDD — Digital power supply |
| Pin 17 | RB6 — GPIO with peripheral pin select |
| Pin 18 | RB7 — GPIO with peripheral pin select |
| Pin 19 | RB8 — GPIO with peripheral pin select |
| Pin 20 | RB9 — GPIO with peripheral pin select |
| Pin 21 | RB10 — GPIO with peripheral pin select |
| Pin 22 | RB11 — GPIO with peripheral pin select |
| Pin 23 | RB12 — GPIO with peripheral pin select |
| Pin 24 | RB13 — GPIO with peripheral pin select |
| Pin 25 | RB14 — GPIO with peripheral pin select |
| Pin 26 | RB15 — GPIO with peripheral pin select |
| Pin 27 | RC1 — GPIO with peripheral pin select |
| Pin 28 | RC2 — GPIO with peripheral pin select |
| Pin 29 | RC3 — GPIO with peripheral pin select |
| Pin 30 | RC4 — GPIO with peripheral pin select |
| Pin 31 | TDO/RB3 — JTAG test data out (shared) - check datasheet for alternate function |
| Pin 32 | TCK/RB4 — JTAG test clock (shared) - check datasheet for alternate function |
| Pin 33 | OSC1/RC12 — Crystal oscillator input / GPIO |
| Pin 34 | OSC2/RC13 — Crystal oscillator output / GPIO |
| Pin 35 | RC14 — GPIO with peripheral pin select |
| Pin 36 | RC15 — GPIO with peripheral pin select |
| Pin 37 | VSS — Digital ground |
| Pin 38 | VDD — Digital power supply |
| Pin 39 | RD0 — GPIO / PMP data line |
| Pin 40 | RD1 — GPIO / PMP data line |
| Pin 41 | RD2 — GPIO / PMP data line |
| Pin 42 | RD3 — GPIO / PMP data line |
| Pin 43 | D+/RD5 — USB D+ / GPIO |
| Pin 44 | D-/RD6 — USB D- / GPIO |
Typical Applications
PIC32MX130F064DT-V/PT is suitable for 6 applications: Automotive Body Electronics Modules, USB Human Interface Devices (HID), Audio Playback with I2S Codec, Graphical Control Panels with PMP, Capacitive Touch Interfaces (mTouch), Industrial Sensor Hubs and Data Loggers.
Automotive Body Electronics Modules
The PIC32MX130F064DT-V/PT's AEC-Q100 automotive qualification and -40C to +105C operating range make it an ideal MCU for body control modules that manage lighting, mirrors, door locks, and seat controllers. With 21 GPIO, dual UART/LIN-compatible interfaces, and PWM-rich timers, it interfaces directly with body-electronics drivers without external glue logic. Its sub-0.5 mA/MHz active current keeps quiescent draw low enough for always-on CAN/LIN wake-up subsystems. Compared to non-automotive MCUs, the -V grade withstands cabin thermal stress and supply transients per AEC-Q100 stress-test profiles.
Recommended
USB Human Interface Devices (HID)
The integrated full-speed USB 2.0 device/host/OTG transceiver with a dedicated USB PLL makes the PIC32MX130F064DT-V/PT a strong fit for USB keyboards, mice, game controllers, and custom HID peripherals. PPS remapping lets designers route D+/D- to convenient pins, while 64 KB Flash comfortably fits USB stacks plus vendor-specific report firmware. The 16 KB SRAM supports multi-endpoint buffering without external memory. Compared to parts that require an external USB PHY, this MCU eliminates BOM cost and PCB area in HID designs.
Recommended
Audio Playback with I2S Codec
Dual I2S modules on the PIC32MX130F064DT-V/PT support direct connection to external audio DACs and ADCs for stereo playback and capture in low-cost audio docks, headphones, and infotainment auxiliary inputs. The MIPS16e instruction set can shrink audio decoder firmware (MP3, AAC, SBC) by up to 40 percent, freeing the 64 KB Flash for richer feature sets. DMA-driven I2S transfers keep the CPU free for UI and Bluetooth stack processing. The -V automotive grade suits in-cabin entertainment modules with stricter thermal requirements.
Recommended
Graphical Control Panels with PMP
The Parallel Master Port (PMP) integrated in the PIC32MX130F064DT-V/PT enables direct connection to small graphical LCDs and OLED panels in industrial control panels and appliance user interfaces. PPS, dual SPI, and 4 DMA channels drive fast display refresh while leaving CPU cycles available for control loops. The 21 GPIO handle keypad, encoder, and indicator LED scanning. Automotive -V grade suits dashboard sub-displays and HVAC control panels in cabin environments.
Recommended
Capacitive Touch Interfaces (mTouch)
Microchip's mTouch firmware library runs natively on the PIC32MX130F064DT-V/PT's CTMU peripheral, supporting capacitive touch buttons, sliders, and wheels in appliance, industrial, and automotive HMI designs. The 1 ns high-resolution timer captures precise capacitance measurements for robust proximity detection in noisy environments. PPS flexibility routes the CTMU channels to any GPIO, simplifying PCB layout. AEC-Q100 qualification on the -V variant enables under-hood or cabin-proximity or backlit switch panels.
Recommended
Industrial Sensor Hubs and Data Loggers
The PIC32MX130F064DT-V/PT's dual UART, dual I2C, dual SPI, and 4 DMA channels let it aggregate data from multiple sensors - temperature, pressure, accelerometers - into a centralized hub or remote data logger. The on-chip temperature sensor enables self-monitoring without external parts. Sub-0.5 mA/MHz active current plus multiple low-power modes support battery-powered remote installations. AEC-Q100 grade handles harsh factory-floor and outdoor cabinet environments with extended temperature swings.
Recommended
Recommended Products Summary
Engineering reference data for PIC32MX130F064DT-V/PT — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC32MX130F064DT-I/PT | PIC32MX130F064DT-50I/PT | PIC32MX270F256DT-I/PT | PIC32MX150F128DT-I/PT |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | TQFP-44 (10x10 mm) | TQFP-44 (10x10 mm) - same | TQFP-44 (10x10 mm) - same | TQFP-44 (10x10 mm) - same | TQFP-44 (10x10 mm) - same |
| Maximum CPU Speed | 40 MHz | 40 MHz | 50 MHz | 50 MHz | 50 MHz |
| Flash Memory | 64 KB | 64 KB | 64 KB | 256 KB | 128 KB |
| SRAM | 16 KB | 16 KB | 16 KB | 64 KB | 32 KB |
| Temperature Grade | -40C to +105C (automotive -V) | -40C to +85C (industrial) | -40C to +85C (industrial) | -40C to +85C (industrial) | -40C to +85C (industrial) |
| AEC-Q100 Qualified | Yes | No | No | No | No |
| USB Module | Full-Speed USB 2.0 OTG | Full-Speed USB 2.0 OTG | Full-Speed USB 2.0 OTG | Full-Speed USB 2.0 OTG | Full-Speed USB 2.0 OTG |
| Approximate Unit Price (qty 100) | USD 3.68 | USD 3.40 | USD 3.85 | USD 5.40 | USD 4.20 |
Key Differentiators
- AEC-Q100 automotive qualification at the same price tier (vs PIC32MX130F064DT-I/PT)
- Higher density Flash than competing 8-bit automotive MCUs (vs PIC16F1xx automotive family)
- Integrated full-speed USB without external transceiver (vs PIC24HJ64GPxxx family)
Design Notes
The PIC32MX130F064DT-V/PT has separate analog (AVDD/AVSS) and digital (VDD/VSS) supply pins that must be decoupled independently. Place a 10 uF bulk tantalum or ceramic plus a 0.1 uF decoupling cap close to each VDD pin, and an additional 0.1 uF + 10 uF on AVDD when the ADC or CTMU is in use. Tie all VSS pins to a low-impedance ground plane. Source impedance below 50 milliohm from the regulator prevents MCU reset during USB inrush current. Estimated standby current at 3.3V in Sleep mode with RTCC running is typically under 20 uA per the family datasheet.
For USB applications, route the D+ and D- differential pair as a 90-ohm differential impedance matched-length trace (within 150 mil). Place the USB series termination resistors and ESD protection array (such as USBLC6-2) within 5 mm of the connector. The crystal traces from pins 28-32 must be short (under 5 mm) and surrounded by ground pour. Place the decoupling capacitors on the same layer as the MCU within 3 mm of the supply pins. The exposed pad (if any variant has one) must be soldered to a thermal pad on the PCB.
Do not assume the PIC32MX130F064DT-V/PT and PIC32MX130F064DT-I/PT are functionally identical in automotive environments - the -V grade is required for AEC-Q100 compliance even when both parts share the same die. Always configure unused I/O pins as outputs (not inputs) to avoid unnecessary interrupt wake-ups and current draw. Configuration bits must be set correctly: disable JTAG if not used (or enable it intentionally for debugging). The 64 KB Flash limit means large USB stacks plus bootloader require careful memory budgeting - leave at least 4 KB reserved for bootloader or fail-safe recovery.
The TQFP-44 package has a typical thermal resistance (theta_JA) of around 45-55 C/W on a 4-layer JEDEC test board. At 40 MHz with active current under 0.5 mA/MHz, the MCU dissipates approximately 66 mW at 3.3V - well within the package's thermal envelope. However, in automotive -V applications at +105C ambient, ensure the PCB copper area around the TQFP provides at least 100 sq mm of ground/power pour to keep junction temperature within AEC-Q100 limits.
Compliance Information
AEC-Q100 automotive qualified. RoHS and REACH compliant per Microchip product page. Lead-free and halogen-free per Microchip material declarations.