PIC32MX360F512LT-80I/BG - 32-bit MCU 512KB Flash 80MHz TFBGA-121 | Microchip
MPN: PIC32MX360F512LT-80I/BG ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $9.85 | $9.85 |
| 10 | $8.96 | $89.60 |
| 100 | $7.78 | $778.00 |
| 500 | $7.02 | $3,510.00 |
| 1,000 | $6.42 | $6,420.00 |
PIC32MX360F512LT-80I/BG Overview
A 32-bit microcontroller (MCU) is an embedded processor core that fetches, decodes and executes 32-bit-wide instructions in a single clock cycle, giving 2-4x the throughput of 8/16-bit MCUs at the same clock rate. The PIC32MX family combines 32-bit performance with rich peripheral integration targeting general-purpose embedded control, USB-connected devices, CAN-bus nodes, and low-cost graphical user interfaces. The PIC32MX360F512LT-80I/BG sits in the higher-memory tier of the PIC32MX3XX/4XX family with 512 KB Flash, making it well-suited for applications that require large protocol stacks or USB/CAN firmware images.
Key features include MIPS32 M4K core with 5-stage pipeline, single-cycle multiplication and hardware divider, hardware Multiply-Accumulate (MAC) support, 16-bit parallel master port (PMP) for graphics, configurable watchdog timer with on-chip low-power RC oscillator, fail-safe clock monitor, and multiple power-management modes (Idle, Sleep) that reduce dynamic current. The 121-pin TFBGA package provides 85 GPIO lines plus dedicated peripheral pins and an external memory interface supporting external bus expansion.
Typical applications include industrial CAN-bus sensor nodes, USB human-interface devices (HID), graphical LCD control panels, embedded data loggers, motor-control auxiliary processors, and point-of-sale peripherals. The 512 KB Flash also accommodates USB Host/OTG stacks and TCP/IP libraries (e.g., Microchip's MLA/Harmony-compatible code) without external memory expansion.
When designing with this device, observe the 2.3V-3.6V supply range and ensure the 80 MHz clock is sourced from a crystal or oscillator meeting the datasheet's PLL configuration. The PGECx/PGEDx trace length should be kept short and protected from high-current switching traces to ensure reliable ICSP programming.
Drop-in alternatives for PIC32MX360F512LT-80I/BG — 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 PIC32MX360F512LT-80I/BG (same form factor and footprint) — differing in ADC, Core Architecture, DMA Channels, Operating Temperature, Package.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC32MX360F512L-80I/BG
✅ Drop-In✓ In Stock
$10.2 / Unit
View Datasheet →PIC32MX340F128L-80I/BG
✅ Drop-In✓ In Stock
$5.48 / Unit
View Datasheet →PIC32MX360F256L-80I/BG
✅ Drop-In✓ In Stock
$7.58 / Unit
View Datasheet →PIC32MX340F512H-80I/MR
✅ Drop-In ⚠️ Specs Unverified✓ In Stock
$6.55 / Unit
View Datasheet →PIC32MX360F512L-80V/BG
✅ Drop-In✓ In Stock
$6.65 / Unit
View Datasheet →PIC32MX360F512LT-80I/BG Maximum Ratings & Electrical Characteristics
| Core Architecture | MIPS32 M4K (32-bit RISC) |
| Maximum Core Frequency | 80 MHz |
| Program Memory (Flash) | 512 KB (512K x 8) |
| SRAM | 32 KB |
| Supply Voltage | 2.3 V to 3.6 V (typical 2.5 V / 3.3 V) |
| ADC | 10-bit, up to 16 channels |
| USB | USB 2.0 Full-Speed On-The-Go (OTG) |
| CAN | CAN 2.0b |
| DMA Channels | Yes (integrated DMA controller) |
| UART / SPI / I2C | Multiple (see datasheet) |
| Parallel Master Port (PMP) | Yes, 16-bit |
| External Memory Interface | Yes (PMP-based) |
| Operating Temperature | -40C to +85C (Industrial) |
| Package | 121-pin TFBGA (10x10 mm) |
| Mounting Type | Surface Mount |
| Programming/Debug Interface | JTAG + ICSP (PGECx/PGEDx) |
| RoHS Status | Compliant |
| Lead-Free / Halogen-Free | Yes (per Microchip product page) |
PIC32MX360F512LT-80I/BG 121-pin tfbga (10x10 mm) Pin Configuration Guide
Pin configuration for PIC32MX360F512LT-80I/BG (121-pin tfbga (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 PIC32MX360F512LT-80I/BG.
Refer to the datasheet for full pin configuration.
Typical Applications
PIC32MX360F512LT-80I/BG is suitable for 6 applications: Industrial CAN-bus Sensor Node, USB HID / Data Acquisition Device, Graphical LCD Control Panel, Embedded Data Logger, Motor-Control Auxiliary Processor, Point-of-Sale (POS) Peripheral.
Industrial CAN-bus Sensor Node
The PIC32MX360F512LT-80I/BG suits industrial CAN-bus sensor nodes because it integrates a hardware CAN 2.0b module and 512 KB Flash that fits CANopen or DeviceNet protocol stacks without external memory. At 80 MHz the M4K core executes CAN interrupt handlers in single-digit microseconds, well within the 1 Mbit/s CAN frame budget. Industrial -40C to +85C operation matches factory-floor temperature swings, while the 121-TFBGA footprint keeps the PCB compact inside sealed sensor housings.
Recommended
USB HID / Data Acquisition Device
The PIC32MX360F512LT-80I/BG is well-matched to USB 2.0 Full-Speed OTG designs such as custom HID data-acquisition devices. Its 512 KB Flash accommodates the Microchip USB stack plus application code, while the integrated 10-bit ADC (up to 16 channels) handles analog-front-end sampling. At 80 MHz the DMA controller moves ADC samples to USB endpoints without CPU intervention, sustaining 12 Mbit/s Full-Speed throughput with negligible core load.
Recommended
Graphical LCD Control Panel
The PIC32MX360F512LT-80I/BG drives graphical LCD panels via its 16-bit Parallel Master Port (PMP) which directly interfaces to TFT controllers without external logic. The 80 MHz MIPS32 M4K core handles frame-buffer updates and on-screen graphics at comfortable headroom, while 32 KB SRAM buffers partial screen regions to avoid external RAM. The industrial temperature range suits HMI panels in factory and outdoor enclosures.
Recommended
Embedded Data Logger
The PIC32MX360F512LT-80I/BG works well as the controller of a multi-channel data logger: 512 KB Flash stores the file-system and protocol firmware, 32 KB SRAM buffers samples before flushing to SD card, and the 10-bit ADC handles up to 16 analog inputs. The DMA controller transfers ADC conversions to memory while the CPU runs USB mass-storage class to expose the SD card to a PC. Industrial -40C to +85C rating suits unattended logging installations.
Recommended
Motor-Control Auxiliary Processor
The PIC32MX360F512LT-80I/BG serves as an auxiliary communication processor in motor-control systems, handling CAN-bus commands while the main DSP/MCU handles field-oriented control loops. Its 80 MHz core processes CANopen or EtherCAT-derived messages at high update rates, and the 512 KB Flash hosts communication protocol libraries. Industrial temperature rating supports integration inside variable-frequency drive enclosures where ambient temperatures exceed 60C.
Recommended
Point-of-Sale (POS) Peripheral
The PIC32MX360F512LT-80I/BG fits POS peripherals (barcode scanners, customer displays, receipt printers) thanks to its integrated USB 2.0 Full-Speed OTG, UART, SPI and I2C interfaces in a single chip. 512 KB Flash fits USB HID/KB wedge or virtual-COM-port firmware plus customer-display drivers, while 32 KB SRAM buffers print jobs and scanner inputs. The 121-TFBGA package keeps the PCB footprint small enough to integrate into compact peripheral enclosures.
Recommended
Recommended Products Summary
Engineering reference data for PIC32MX360F512LT-80I/BG — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC32MX360F512L-80I/BG | PIC32MX340F128L-80I/BG | PIC32MX360F256L-80I/BG | PIC32MX340F512H-80I/MR | PIC32MX360F512L-80V/BG |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 121-TFBGA (10x10 mm) | 121-TFBGA (10x10 mm) - same | 121-TFBGA (10x10 mm) - same | 121-TFBGA (10x10 mm) - same | 121-TFBGA (10x10 mm) - same | 121-TFBGA (10x10 mm) - same |
| Core | MIPS32 M4K 32-bit | MIPS32 M4K 32-bit | MIPS32 M4K 32-bit | MIPS32 M4K 32-bit | MIPS32 M4K 32-bit | MIPS32 M4K 32-bit |
| Max Frequency | 80 MHz | 80 MHz | 80 MHz | 80 MHz | 80 MHz | 80 MHz |
| Flash | 512 KB | 512 KB | 128 KB | 256 KB | 512 KB | 512 KB |
| SRAM | 32 KB | 32 KB | 32 KB | 32 KB | 32 KB | 32 KB |
| USB OTG | Yes (USB 2.0 FS) | Yes (USB 2.0 FS) | Yes (USB 2.0 FS) | Yes (USB 2.0 FS) | Yes (USB 2.0 FS) | Yes (USB 2.0 FS) |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +105C (extended) |
Key Differentiators
- Largest Flash in the PIC32MX3XX/4XX TFBGA-121 family tier (vs PIC32MX360F256L-80I/BG)
- Higher Flash density vs lower-memory siblings without footprint change (vs PIC32MX340F128L-80I/BG)
- Industrial temperature range matches factory-floor deployments (vs PIC32MX360F512L-80V/BG)
Design Notes
Place a 10 uF bulk + 0.1 uF ceramic decoupling capacitor pair on each VDD/VSS pair as close to the TFBGA balls as possible. According to the Microchip PIC32MX3XX/4XX family datasheet (61143H), the MCU draws up to 1.1 mA/MHz active and falls to microampere levels in Sleep mode. Add a ferrite bead or pi-filter on AVDD if the ADC is in use to prevent digital switching noise coupling into analog readings.
Keep the PGECx/PGEDx trace pair as short as possible (under 50 mm recommended) and away from switching-power or motor traces. The Microchip PIC32MX3XX/4XX family datasheet recommends dedicated ICSP connector traces for reliable in-circuit programming. For the 121-TFBGA package, route PGEC/PGED on inner layers with adjacent ground pour to maintain signal integrity over the dense BGA fan-out.
Estimated: total Flash partition must reserve 1 KB boot-block + configuration bits (per Microchip PIC32MX3XX/4XX family datasheet). When migrating between PIC32MX3XX and PIC32MX4XX, verify the JTAG pin mapping is identical - some family members remap TMS/TCK/TDI/TDO onto different ports. Confirm the USB D+/D- pin routing matches the datasheet's 90-ohm differential impedance target for USB 2.0 Full-Speed compliance.
Compliance Information
RoHS and lead-free per Microchip PIC32MX3XX/4XX family datasheet (61143H). Industrial -40C to +85C temperature grade only - AEC-Q100 not applicable for this part number. For automotive designs, consult Microchip's automotive PIC32MX1XX/2XX family instead.
