PIC32MX320F064H-40I/PT Microchip Integrated Circuit (Quad Flat Packages) In Stock

Microchip PIC32MX320F064H-40I/PT is a 32-bit microcontroller with 64 KB Flash, 16 KB SRAM, and 40 MHz MIPS32 core in a TQFP-64 package. It features a 10-bit ADC, USB OTG, CAN, and SPI/I2C peripherals. Available from stock worldwide with fast shipping.

ACTIVEIntegrated CircuitVerified Jun 2026
Package / Visual Reference
PIC32MX320F064H-40I/PTQuad Flat Packages
Quick Facts
Manufacturer
Microchip
Package
Quad Flat Packages
Pin Count
64
Lifecycle
ACTIVE
Category
Integrated Circuit
Price
From $4.5700(MOQ 1)
Temp Range
-40.0°C to 85.0°C
RoHS
Compliant
Lead Time
3–7 business days
Shipping
DHL Express · Worldwide

What are the key features of PIC32MX320F064H-40I/PT?

  • 32-bit MIPS32 M4K core running up to 40 MHz for high-performance embedded control
  • 64 KB Flash and 16 KB SRAM with 12 KB dedicated boot Flash for reliable firmware updates
  • Integrated 10-bit ADC with multiple channels plus USB OTG and CAN bus peripherals
  • TQFP-64 package with boundary scan JTAG for in-circuit debugging and testing

What is PIC32MX320F064H-40I/PT used for?

The PIC32MX320F064H-40I/PT suits industrial motor control panels, human-machine interface (HMI) boards, and portable data acquisition systems that require 32-bit processing with rich peripheral connectivity. Its USB OTG and CAN interfaces enable simultaneous host-device USB communication and CAN 2.0B field bus connectivity in factory automation nodes. It is also used in medical instrumentation front-ends and smart energy meters leveraging its 10-bit ADC for analog signal conditioning.

What are the specifications of PIC32MX320F064H-40I/PT?

Pbfree CodeYes
Manufacturer Package CodeTQFP-64
Factory Lead Time7Weeks
YTEOL9
Has ADCYES
Additional FeatureIT HAS 12 KB BOOT FLASH MEMORY
Bit Size32
Boundary ScanYES
CPU FamilyPIC32
Clock Frequency-Max50MHz
DAC ChannelsNO
DMA ChannelsNO
FormatFIXED POINT
Integrated CacheYES
JESD-30 CodeS-PQFP-G64
JESD-609 Codee3
Low Power ModeYES
Number of External Interrupts5
Number of I/O Lines53
Number of Serial I/Os2
Number of Timers7
On Chip Data RAM Width8
On Chip Program ROM Width8
PWM ChannelsYES
Package Body MaterialPLASTIC/EPOXY
Package Equivalence CodeTQFP64,.47SQ
Package ShapeSQUARE
Package StyleFLATPACK, THIN PROFILE, FINE PITCH
RAM (bytes)16384
ROM (words)65536
ROM ProgrammabilityFLASH
Screening LevelTS 16949
Speed40MHz
Supply Current-Max100mA
Supply Voltage-Max3.6V
Supply Voltage-Min2.3V
Supply Voltage-Nom3.3V
Surface MountYES
TechnologyCMOS
Temperature GradeINDUSTRIAL
Terminal FinishMatte Tin (Sn)
Terminal FormGULL WING
Terminal Pitch0.5mm
Terminal PositionQUAD
uPs/uCs/Peripheral ICs TypeMICROCONTROLLER, RISC
PackageQuad Flat Packages

Compliance & Regulatory

RoHS StatusCompliant
Lead-FreeYes (Pb-Free)
ECCN3A991.A.2
HTS Code8542.31.00.01
Country of OriginThailand

Where can I find the PIC32MX320F064H-40I/PT datasheet?

PIC32MX320F064H-40I/PT Datasheet Download

Official datasheet from Microchip

What are equivalent replacements for PIC32MX320F064H-40I/PT?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

How much Flash and RAM does the PIC32MX320F064H-40I/PT provide for application code?

The PIC32MX320F064H-40I/PT provides 64 KB of program Flash and 16 KB of data SRAM plus an additional 12 KB of dedicated boot Flash. This memory configuration supports moderate-complexity firmware with a bootloader, making it suitable for field-upgradeable embedded applications running at up to 40 MHz.

Which communication interfaces are integrated in the PIC32MX320F064H-40I/PT?

The PIC32MX320F064H-40I/PT integrates USB OTG (full-speed 12 Mbps), CAN 2.0B, 2 SPI, and 2 I2C interfaces, along with multiple UARTs. This rich peripheral set allows a single chip to simultaneously manage USB host/device communication, CAN field bus at 1 Mbps, and I2C sensor networks without external bridge ICs.

For a motor-drive design, why choose the PIC32MX320F064H over an 8-bit PIC?

The PIC32MX320F064H executes 32-bit MIPS32 instructions at 40 MHz, delivering up to 1.56 DMIPS/MHz compared to roughly 1 MIPS for 8-bit PIC devices. Its 16 KB SRAM accommodates real-time PID control buffers and communication stacks simultaneously, whereas 8-bit devices with 512 bytes to 4 KB of RAM would overflow under the same workload.

Does the TQFP-64 package of the PIC32MX320F064H-40I/PT support automated assembly and boundary scan testing?

Yes. The TQFP-64 package has a 0.5 mm lead pitch, which is compatible with standard SMT reflow assembly lines and automated optical inspection. The device also implements IEEE 1149.1 JTAG boundary scan, enabling in-circuit testing of board interconnects and on-chip debug via a 4-wire debug interface without requiring dedicated test pads.

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AvailabilityIn Stock
Reference Price (USD)
From $4.5700
Buy from 1pc · Factory-direct pricing
Qty.Unit PriceExt. Price
1+$6.7600$6.76
80+$6.0100$480.80
100+$5.2100$521.00
1000+$4.8100$4810.00
5000+$4.5700$22850.00
pcs
Unit price: $6.7600 · Total: $6.76

In Stock · 24h Response · Worldwide Shipping

Lead Time3-7 business days
MOQFrom 1 piece
ShippingDHL / FedEx / UPS
OriginChina (Authorized)

Response within 24 hours · Worldwide shipping

FindMyChip sourced our entire STM32 BOM in 48 hours when our usual distributor had 16-week lead times.

TM
Thomas Mueller
Hardware Lead, SensorTech GmbH, Germany