PIC32MX534F064HT-V/PT - 80MHz 32-bit MCU 64KB Flash USB OTG
MPN: PIC32MX534F064HT-V/PT ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $5.24 | $5.24 |
| 10 | $4.72 | $47.20 |
| 100 | $4.21 | $421.00 |
| 500 | $3.79 | $1,895.00 |
| 1,000 | $3.42 | $3,420.00 |
PIC32MX534F064HT-V/PT Overview
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, peripherals, and I/O onto one silicon die. The PIC32MX5xx family sits in Microchip's PIC32 portfolio, bridging the gap between 8/16-bit PIC microcontrollers and 32-bit ARM Cortex-M parts. Within the broader hierarchy it belongs to: 32-bit microcontroller -> MIPS M4K core -> PIC32MX5 family -> Microchip 32-bit MCU portfolio -> embedded processing semiconductor. The PIC32MX5 series is well known for built-in USB On-The-Go (OTG) full-speed peripherals, 10-bit ADC, and rich connectivity (UART, SPI, I2C), which is why it persists in industrial, automotive, and connected-embedded designs.
Key features of the PIC32MX534F064HT-V/PT include: 64 KB (64K x 8) Flash program memory, 16 KB SRAM, 80 MHz maximum core clock, an integrated USB 2.0 OTG full-speed controller, a 10-bit 1 Msps ADC with up to 16 analog inputs, DMA with multiple independent channels, and five 16-bit timers. The device also supports up to five UART, three SPI, and four I2C peripherals in software-configurable remap configurations, plus parallel master port (PMP) for external bus or display interfacing.
Architecturally, the chip uses Microchip's MIPS M4K core with 5-stage pipeline, hardware multiply/divide, and zero-wait-state Flash execution at up to 80 MHz. The integrated USB OTG transceiver eliminates an external PHY for full-speed device/host/OTG roles, saving BOM cost and PCB area. The DMA controller can service peripherals independently of the CPU, enabling deterministic throughput for ADC, USB, UART, and SPI streams - critical for real-time embedded designs. Industrial-grade peripherals such as a real-time clock calendar (RTCC) and watchdog timer are included.
Typical applications include USB HID/CDC peripherals, industrial control panels, low-cost graphics HMI with PMP-connected LCDs, automotive body and HMI modules (within the V temp range), sensor aggregation nodes, and small appliances that require deterministic USB connectivity without the cost of an external PHY. The part is also common in legacy industrial designs where the PIC32 ecosystem (MPLAB X IDE, Harmony framework) is required.
When designing with this device, pay attention to the decoupling scheme: at least 100 nF plus 10 uF bulk capacitors near the VDD/VSS pins are recommended for USB operation. Ensure the USB D+/D- trace impedance is 90 ohm differential and keep the trace length matched to within 150 mil. Finally, the -V suffix denotes the -40C to +105C operating range - choose -I (-40C to +85C) parts only when the extended high-temp range is not required.
This page synthesizes distributor pricing across DigiKey, Mouser and LCSC, drop-in same-package alternatives within the PIC32MX family, and design notes compiled from Microchip datasheets and reference designs that go beyond the manufacturer's basic product page.
Drop-in alternatives for PIC32MX534F064HT-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 PIC32MX534F064HT-V/PT (same form factor and footprint) — differing in DMA Channels, Package, ADC, USB, Timers.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC32MX534F064H-V/PT
✅ Drop-In✓ In Stock
$4.92 / Unit
View Datasheet →PIC32MX534F064HT-I/PT
✅ Drop-In📋 Reference alternative (not in catalog)
PIC32MX534F064HT-I/MR
✅ Drop-In✓ In Stock
$3.42 / Unit
View Datasheet →PIC32MX430F064HT-V/PT
✅ Drop-In✓ In Stock
$2.85 / Unit
View Datasheet →PIC32MX470F512HT-I/PT
✅ Drop-In✓ In Stock
$4.1 / Unit
View Datasheet →PIC32MX534F064HT-V/PT Maximum Ratings & Electrical Characteristics
| Core Architecture | MIPS32 M4K |
| Core Width | 32-bit |
| Maximum CPU Clock | 80 MHz |
| Program Memory (Flash) | 64 KB (64K x 8) |
| Data Memory (SRAM) | 16 KB |
| Operating Voltage Range | 2.3 V to 3.6 V |
| Package | 64-pin TQFP (PT) 10x10 mm |
| USB | USB 2.0 Full-Speed OTG (integrated transceiver) |
| ADC | 10-bit, up to 16 channels, 1 Msps |
| DMA Channels | 8 channels (4 in main + 4 in secondary set, device-dependent) |
| Operating Temperature (V suffix) | -40C to +105C |
| Timers | 5 x 16-bit |
| Communication | UART, SPI, I2C, PMP, USB OTG |
| Mounting Type | Surface Mount |
| RoHS Status | Compliant |
PIC32MX534F064HT-V/PT 64-pin tqfp (pt) 10x10 mm Pin Configuration Guide
Pin configuration for PIC32MX534F064HT-V/PT (64-pin tqfp (pt) 10x10 mm package). This digital IC includes GPIO, communication interfaces (UART, SPI, I2C), and power pins. Refer to the manufacturer datasheet for alternate pin functions and configuration options. Essential for embedded system design and PCB layout.
No detailed pinout data available for PIC32MX534F064HT-V/PT.
Refer to the datasheet for full pin configuration.
Typical Applications
PIC32MX534F064HT-V/PT is suitable for 6 applications: USB HID / CDC Peripheral Devices, Industrial Control Panels, USB Host / OTG Embedded Products, Automotive Body & HMI Modules, Low-Cost Graphics HMI (Parallel Master Port), Sensor Aggregation / Data Logger Nodes.
USB HID / CDC Peripheral Devices
The PIC32MX534F064HT-V/PT is well matched to USB Human Interface Device and Communications Device Class peripherals such as custom keyboards, indicator panels, USB-to-UART bridges, and data loggers. The integrated USB 2.0 Full-Speed OTG transceiver removes the need for an external PHY, shrinking BOM and PCB area. With 80 MHz MIPS M4K performance, the part handles USB stack plus data buffering without CPU bottleneck; 64 KB Flash is ample for HID report descriptors and small CDC command sets. Unlike ARM Cortex-M parts requiring VBUS sensing logic, this MCU integrates the pull-up/pull-down resistors per the Microchip datasheet. The 16 KB SRAM supports endpoint FIFOs plus application buffers. Recommended companion MPNs: PIC32MX534F064HT-I/MR for QFN layout variant; USBLC6-2SC6 for ESD protection; LM1117MP-3.3 for LDO supply.
Recommended
Industrial Control Panels
For industrial control panels the PIC32MX534F064HT-V/PT provides deterministic real-time performance with 80 MHz MIPS core, 5 UARTs for multi-protocol networking, and 10-bit ADC for analog sensor inputs (temperature, pressure, 4-20 mA loops). The -40C to +105C V temperature range supports outdoor cabinets and under-hood installations. The 16-channel ADC and 8-channel DMA relieve CPU load, enabling simultaneous motor feedback and sensor sampling. Compared to 16-bit PIC24 alternatives, the PIC32's 32-bit datapath accelerates floating-point math for PID loops. Recommended companion MPNs: PIC32MX470F512H-I/MR for higher-memory variant; MCP2551 for CAN bridging; TLP181 optocouplers for isolation.
Recommended
USB Host / OTG Embedded Products
The PIC32MX534F064HT-V/PT is purpose-built for USB Host and On-The-Go roles such as USB mass-storage readers, USB printers, and OTG dual-role devices. Per the Microchip PIC32MX5/6/7 datasheet, the integrated OTG controller supports session request protocol (SRP) and host negotiation protocol (HNP) for role swapping between device A and device B without external switches. With 64 KB Flash the part hosts Microchip's USB host stack with FAT file system for thumb-drive access. The 5-stage pipeline and 80 MHz clock sustain USB polling plus file I/O. Compared to lower-end MCUs requiring external USB PHY plus external host glue logic, the PIC32MX5xx saves 3-4 ICs per board. Recommended companion MPNs: PIC32MX274F256BT-V/MM for newer OTG variant; NCP1117 for supply; AM2520 for indicator LEDs.
Recommended
Automotive Body & HMI Modules
The PIC32MX534F064HT-V/PT's V temperature suffix (-40C to +105C) makes it suitable for automotive body and human-machine interface modules such as steering column controls, mirror switches, and climate HMI subnodes. The integrated CAN-software-stackable via SPI MCP2515 plus the USB OTG peripheral supports diagnostic firmware upload via dealer tools. With the 10-bit ADC, designers read resistive touch overlays and rotary encoders directly without external ADCs. Compared to 8-bit PIC16 alternatives, the PIC32's 32-bit performance plus DMA channels handle LIN/J1939 protocol stacks plus display refresh concurrently. Note: for AEC-Q100 qualified parts, prefer automotive-qualified PIC32MZ variants - the MX534 is V-temp but not AEC-Q100. Recommended companion MPNs: PIC32MX530F128L-V/PT for higher memory option; MCP2515 for CAN interface; TJA1057 for CAN transceiver.
Recommended
Low-Cost Graphics HMI (Parallel Master Port)
The PIC32MX534F064HT-V/PT integrates a Parallel Master Port (PMP) that directly drives small TFT LCD panels without an external graphics controller. With 64 KB Flash, designers run Microchip's GraphicsObject library and store 8-bit images plus UI strings on-chip. The 80 MHz MIPS core plus DMA ensures non-blocked refresh at 30+ FPS for 320x240 QVGA panels. The -40C to +105C temperature range supports industrial HMI installations. Compared to PIC24 alternatives, the 32-bit core accelerates frame buffer compositing and font rendering. Recommended companion MPNs: PIC32MX470F512LT-V/TL for higher-memory upgrade; ILI9341 (via PMP) for 320x240 panel driver; 24LC256 for I2C EEPROM storage.
Recommended
Sensor Aggregation / Data Logger Nodes
For distributed sensor aggregation nodes and industrial data loggers, the PIC32MX534F064HT-V/PT offers 16 ADC channels for multi-sensor sampling plus 64 KB Flash for local data buffering. The 8-channel DMA controller offloads ADC scan sequences, freeing the 80 MHz MIPS core for time-stamping, filtering, and USB/Ethernet uplink streaming. The PIC32 ecosystem with MPLAB Harmony and Harmony 3 drivers provides ready-made sensor libraries. With the -V temperature range the part sits in unconditioned enclosures without extra thermal protection. Compared to 8-bit MCUs requiring multiple ADC chips, the PIC32MX534 integrates acquisition plus uplink plus storage in one IC. Recommended companion MPNs: PIC32MX534F064HT-I/MR for QFN layout; SHT35 for I2C humidity/temperature sensor; 25LC256 for SPI data storage.
Recommended
Recommended Products Summary
Engineering reference data for PIC32MX534F064HT-V/PT — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC32MX534F064H-V/PT | PIC32MX534F064HT-I/PT | PIC32MX534F064HT-I/MR | PIC32MX430F064HT-V/PT | PIC32MX470F512HT-I/PT |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 64-pin TQFP (PT) 10x10 mm | 64-pin TQFP (PT) 10x10 mm | 64-pin TQFP (PT) 10x10 mm | 64-pin QFN (MR) 9x9 mm | 64-pin TQFP (PT) 10x10 mm | 64-pin TQFP (PT) 10x10 mm |
| Core Clock | 80 MHz | 80 MHz | 80 MHz | 80 MHz | 80 MHz | 120 MHz |
| Flash Memory | 64 KB | 64 KB | 64 KB | 64 KB | 64 KB | 512 KB |
| SRAM | 16 KB | 16 KB | 16 KB | 16 KB | 16 KB | 128 KB |
| USB | USB 2.0 Full-Speed OTG (integrated) | USB 2.0 Full-Speed OTG | USB 2.0 Full-Speed OTG | USB 2.0 Full-Speed OTG | USB 2.0 Full-Speed (no OTG) | USB 2.0 Full-Speed OTG |
| Temperature Range | -40C to +105C (V) | -40C to +105C (V) | -40C to +85C (I) | -40C to +85C (I) | -40C to +105C (V) | -40C to +85C (I) |
Key Differentiators
- Integrated USB 2.0 OTG transceiver with on-chip pull-up/pull-down resistors (vs PIC32MX430F064HT-V/PT)
- 8x more Flash and 8x more SRAM with 50% faster core (vs PIC32MX470F512HT-I/PT)
- V temperature range up to +105C vs -I's +85C (vs PIC32MX534F064HT-I/PT)
Design Notes
Estimated: the PIC32MX534F064HT-V/PT draws approximately 60 mA active at 80 MHz and 35 mA USB-active with full-speed traffic, plus 1-5 mA from peripherals. Provide at least 100 nF plus 10 uF bulk on each VDD/VSS pair and place them within 5 mm of the MCU. For USB, add a 4.7 uF bulk capacitor on the VBUS pin to handle inrush per the Microchip datasheet Section 2 (DS60001156).
Keep the USB D+ and D- differential pair impedance at 90 ohms with trace length matched within 150 mil. Route the differential pair on the top layer over a continuous ground plane and avoid stubs. The 16 MHz crystal plus load capacitors should be placed within 5 mm of the OSC1/OSC2 pins and shielded with a ground pour to suppress EMI. Reference Microchip PIC32 USB Hardware Design Checklist for full layout guidance.
For USB full-speed operation, the VUSB pin must be decoupled with 0.1 uF plus 1 uF ceramic capacitors. If the host port cannot supply enough bus current (500 mA for USB 2.0), provide a self-powered regulator on VBUS rather than relying on bus power. The internal USB pull-up resistor on D+ defaults to the device mode; for OTG host/dual-role designs use the Microchip Harmony USB stack to control software attach/detach.
Do not confuse the -V suffix (extended temperature) with AEC-Q100 automotive qualification - the PIC32MX534 family is not AEC-Q100 qualified per Microchip's product page. For AEC-Q100-compliant automotive applications, choose the PIC32MZ W1 or SAM automotive families. Also avoid mixing up the PT (TQFP-64) and MR (QFN-64) packages; pinout order differs between them despite identical silicon. When migrating from MX430 to MX534/MX470, recompile firmware due to peripheral register changes - even if the same MPLAB Harmony drivers are reused.
Compliance Information
RoHS compliant per Microchip product page; lead-free reflow profile per JEDEC J-STD-020. Not AEC-Q100 qualified - the V suffix only indicates -40C to +105C temperature range, not automotive qualification. For AEC-Q100 applications, use PIC32MZ or SAM automotive families.
