PIC32MX534F064L-I/PF - 80MHz MIPS32 64KB Flash MCU | Microchip
MPN: PIC32MX534F064L-I/PF ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $6.85 | $6.85 |
| 10 | $6.1 | $61.00 |
| 100 | $5.35 | $535.00 |
| 500 | $4.75 | $2,375.00 |
| 1,000 | $4.2 | $4,200.00 |
PIC32MX534F064L-I/PF Overview
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and a rich set of peripherals. The PIC32MX534 belongs to the MIPS32 architecture family — higher-level than PIC24/dsPIC, lower-level than Cortex-M — and Microchip's PIC32MX family is a bridge between 8/16-bit PIC microcontrollers and 32-bit ARM Cortex-M class devices, offering a familiar MPLAB X toolchain. PIC32MX devices integrate USB 2.0 On-The-Go with PHY, CAN 2.0b, multiple DMA channels and parallel master port for graphics and connectivity.
Key features of the PIC32MX534F064L-I/PF include USB 2.0 OTG with integrated PHY, four dedicated DMA channels, a 5-stage pipeline Harvard architecture, MIPS16e code compression for up to 40% smaller code size, and an integrated CAN 2.0b module. Operating voltage range is 2.3V to 3.6V with industrial temperature range -40C to +85C.
The device integrates a 16-channel 10-bit ADC, multiple UART/SPI/I2C peripherals, a Parallel Master Port (PMP) for graphics or external memory, and up to 85 I/O pins. The 64KB Flash supports self-programming and is partitioned for bootloader use.
Typical applications include USB peripherals and HID devices, CAN-based industrial nodes, low-cost graphics HMI with PMP, embedded web servers, and industrial automation controllers. The combination of USB OTG and CAN makes it particularly suited for industrial/automotive networked nodes.
When designing with this device, ensure 2.3V-3.6V supply regulation and follow Microchip's PIC32 hardware design checklist for crystal selection and decoupling. Programming is supported through MPLAB X IDE with PICkit 5 / ICD 4 debuggers.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone.
Drop-in alternatives for PIC32MX534F064L-I/PF — 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 PIC32MX534F064L-I/PF (same form factor and footprint) — differing in Package, ADC, USB, DMA Channels, CAN.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC32MX534F064LT-I/PF
✅ Drop-In✓ In Stock
$5.96 / Unit
View Datasheet →PIC32MX564F064L-I/PF
✅ Drop-In✓ In Stock
$4.83 / Unit
View Datasheet →PIC32MX534F128L-I/PF
✅ Drop-In📋 Reference alternative (not in catalog)
PIC32MX534F064L-I/BG
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
$4.35 / Unit
View Datasheet →PIC32MX534F064HT-V/PT
✅ Drop-In✓ In Stock
$3.42 / Unit
View Datasheet →PIC32MX534F064H-I/PT
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
$3.95 / Unit
View Datasheet →PIC32MX534F064L-I/PF Maximum Ratings & Electrical Characteristics
| CPU Core | MIPS32 M4K |
| Architecture | 32-bit RISC, 5-stage pipeline, Harvard |
| Maximum Clock Frequency | 80 MHz |
| Performance | 105 DMIPS |
| 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 +85 C (Industrial) |
| USB | USB 2.0 OTG with integrated PHY |
| CAN | CAN 2.0b, 1024 transmit/receive buffers |
| DMA Channels | 4 (dedicated) |
| ADC | 10-bit, 16-channel |
| I/O Pins | 85 |
| Parallel Master Port (PMP) | Yes |
| Package | 100-pin TQFP (14x14x1 mm) |
| Mounting Type | Surface Mount |
| MSL Level | 3 (168 hours) |
| RoHS Status | Compliant |
PIC32MX534F064L-I/PF 100-pin tqfp (14x14x1 mm) Pin Configuration Guide
Pin configuration for PIC32MX534F064L-I/PF (100-pin tqfp (14x14x1 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 PIC32MX534F064L-I/PF.
Refer to the datasheet for full pin configuration.
Typical Applications
PIC32MX534F064L-I/PF is suitable for 7 applications: USB Human Interface Device (HID), CAN-Based Industrial Control Node, Embedded Web Server / IoT Edge Node, Low-Cost Graphics HMI with PMP, Data Acquisition Module, Automotive Aftermarket Telematics, Medical Monitoring Accessory.
USB Human Interface Device (HID)
The PIC32MX534F064L-I/PF's integrated USB 2.0 OTG with on-chip PHY makes it a natural fit for USB HID peripherals such as keyboards, mice, joysticks, and custom input devices. The four dedicated DMA channels offload endpoint FIFO traffic, leaving the 80 MHz MIPS core free for HID report processing and user firmware. With 64KB Flash and 16KB SRAM, the device can host a USB stack plus HID class descriptor tables plus application logic in a single chip, and the 100-pin TQFP exposes up to 85 I/O for buttons, LEDs and encoder inputs.
Recommended
CAN-Based Industrial Control Node
With on-chip CAN 2.0b supporting 1024 transmit and receive message buffers plus USB OTG, the PIC32MX534F064L-I/PF is ideal for industrial control nodes bridging fieldbus CAN traffic with USB diagnostic interfaces. The 80 MHz core and 105 DMIPS handle the CAN protocol engine plus USB stack simultaneously. The 2.3V-3.6V supply range and -40C to +85C industrial temperature rating allow deployment in factory-floor cabinets. Software CANopen or DeviceNet stacks fit comfortably in 64KB Flash + 16KB SRAM.
Recommended
Embedded Web Server / IoT Edge Node
The PIC32MX534F064L-I/PF combines USB OTG and CAN with 64KB Flash and 16KB SRAM, which is sufficient to run Microchip's Harmony TCP/IP stack with HTTP server, MQTT client, or lightweight REST endpoints when paired with an external Ethernet MAC+PHY such as ENC28J60 via SPI. The 80 MHz MIPS32 M4K core handles TCP/IP fragmentation and JSON parsing. With 85 I/O pins and the Parallel Master Port (PMP), the MCU can also drive small TFT displays for local HMI status in industrial IoT gateways.
Recommended
Low-Cost Graphics HMI with PMP
The PIC32MX534F064L-I/PF's Parallel Master Port (PMP) interfaces directly to TFT LCD controllers in 8-bit or 16-bit modes, enabling cost-sensitive human-machine interface panels without external display controllers. The 16-channel 10-bit ADC reads analog control inputs (knobs, sliders), while the 85 I/O drive buttons and LEDs. The MIPS16e code-compression mode frees up to 40% of Flash, leaving more room for bitmaps and font tables in the 64KB program memory.
Recommended
Data Acquisition Module
The PIC32MX534F064L-I/PF's 16-channel 10-bit ADC, four DMA channels, and 80 MHz core make it well suited for multi-channel data acquisition modules that stream samples over USB to a host PC. DMA can move ADC samples to RAM without CPU intervention, freeing the MIPS core for filtering and protocol formatting. The 64KB Flash holds USB CDC or vendor-class drivers plus acquisition firmware, and the 100-pin TQFP exposes enough analog-capable pins for sensor multiplexing.
Recommended
Automotive Aftermarket Telematics
With CAN 2.0b and USB OTG in a single chip plus industrial -40C to +85C temperature rating, the PIC32MX534F064L-I/PF can serve automotive aftermarket telematics dongles that tap a vehicle OBD-II CAN bus and stream data via USB to a tablet or phone. The 64KB Flash / 16KB SRAM combination runs a slim OBD-II parser plus USB CDC class driver. Note: for OEM automotive safety-critical use, prefer an AEC-Q100 qualified variant such as a designated automotive PIC32.
Recommended
Medical Monitoring Accessory
The PIC32MX534F064L-I/PF's USB OTG with integrated PHY, low power, and sufficient MIPS performance support medical monitoring accessories such as USB-connected pulse oximeters, spirometers, or therapy tracking devices. The 10-bit ADC at 16 channels handles sensor signal acquisition, while the on-chip USB streams real-time waveforms to a host PC. The 64KB Flash fits USB class drivers plus application logic, and the industrial temperature range covers most accessory environments.
Recommended
Recommended Products Summary
Engineering reference data for PIC32MX534F064L-I/PF — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC32MX534F064LT-I/PF | PIC32MX564F064L-I/PF | PIC32MX534F128L-I/PF | PIC32MX534F064L-I/BG | PIC32MX534F064HT-V/PT | PIC32MX534F064H-I/PT |
|---|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | TQFP-100 (14x14) | TQFP-100 (14x14) - same | TQFP-100 (14x14) - same | TQFP-100 (14x14) - same | TQFP-100 (14x14) - same | TQFP-100 (14x14) - same | TQFP-100 (12x12 /PT) - not drop-in |
| Core | MIPS32 M4K, 80 MHz | MIPS32 M4K, 80 MHz | MIPS32 M4K, 80 MHz | MIPS32 M4K, 80 MHz | MIPS32 M4K, 80 MHz | MIPS32 M4K, 80 MHz | MIPS32 M4K, 80 MHz |
| Flash | 64 KB | 64 KB | 64 KB | 128 KB | 64 KB | 64 KB | 64 KB |
| SRAM | 16 KB | 16 KB | 16 KB | 16 KB | 16 KB | 16 KB | 16 KB |
| USB | USB 2.0 OTG with PHY | USB 2.0 OTG with PHY | USB 2.0 OTG with PHY | USB 2.0 OTG with PHY | USB 2.0 OTG with PHY | USB 2.0 OTG with PHY | USB 2.0 OTG with PHY |
| CAN 2.0b | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| DMA Channels | 4 | 4 | 4 | 4 | 4 | 4 | 4 |
| Operating Temperature | -40C to +85C (I) | -40C to +85C (I) | -40C to +85C (I) | -40C to +85C (I) | -40C to +85C (I) | -40C to +105C (V) | -40C to +85C (I) |
Key Differentiators
- Integrated USB 2.0 OTG PHY and CAN 2.0b in a single PIC32 device (vs PIC32MX330F064L-I/TL)
- MIPS32 M4K 80 MHz core with 105 DMIPS performance (vs PIC32MX430F064L-I/PT)
- 64KB Flash with 16KB SRAM in 14x14mm TQFP-100 (vs PIC32MX534F128L-I/PF)
- 16-channel 10-bit ADC with 4 dedicated DMA channels (vs PIC32MX320F128L-80V/PT)
Design Notes
Estimated: with VDD = 3.3V and a typical active current of approximately 25 mA at 80 MHz, the device dissipates roughly 82 mW. Add a 10 uF bulk + 0.1 uF ceramic decoupling pair on each VDD/AVDD/VBUS pin cluster as recommended in the PIC32MX5XX/6XX/7XX hardware checklist; place the caps within 5 mm of the IC pins to suppress switching transients from the internal 1.8V regulator.
Route the 80 MHz MIPS32 crystal traces (SOSC/XTAL) symmetrically with ground guard traces and keep them short (<5 mm) to avoid EMI and clock jitter. Match trace lengths to within 1 mm. For USB D+/D- lines, maintain 90 ohm differential impedance and route parallel with ground reference; place the 15 kohm pull-down on D- at the connector side.
Do not omit the 10 uF + 0.1 uF decoupling on the VCAP pin (internal 1.8V regulator output) - without it the MCU will reset or fail to start. Also ensure the ENVREG pin is tied high to enable the internal voltage regulator; tying low requires an external 1.8V supply on VDD18. Programming/debug interface requires PGECx/PGEDx pins - reserve them and do not repurpose as GPIO if you want in-circuit debugging.
For CAN bus interface, place the MCP2551 or equivalent CAN transceiver within 25 mm of the PIC32 CAN TX/RX pins and route the CANH/CANL signals as a 120 ohm differential pair. Keep CAN traces away from switching nodes and USB D+/D- lines. A 120 ohm termination resistor at each end of the bus is mandatory for reliable high-speed CAN communication.
The Parallel Master Port (PMP) pins can drive up to 30 pF loads at full speed - use 22 ohm series resistors on PMP data/control lines if your display module is more than 50 mm away. The 16-channel 10-bit ADC performs best with a 1 kHz or lower sampling rate; for higher rates, average multiple samples in firmware and add an external RC filter on each analog input to limit input bandwidth.
Compliance Information
Per Microchip product family compliance statements: RoHS and REACH compliant; lead-free reflow compatible; conflict-minerals compliant. NOT AEC-Q100 qualified - choose a designated automotive PIC32 variant for OEM automotive use.
