PIC32MX360F512LT-80I/BG - 32-bit MCU 512KB Flash 80MHz TFBGA-121 | Microchip
MPN： PIC32MX360F512LT-80I/BG ✓ 啟用中PIC32MX360F512LT-80I/BG 概覽
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.
直接替換替代品，適用於 PIC32MX360F512LT-80I/BG — 相同封裝，腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。
此系列的變體
與下列產品可直接替換的同系列型號： PIC32MX360F512LT-80I/BG （相同外形與佔位） — 差異在於 ADC, Core Architecture, DMA Channels, Operating Temperature, Package.
PIC32MX360F512L-80I/BG
✅ 直接替換聯絡詢價
查看資料表 →PIC32MX340F128L-80I/BG
✅ 直接替換聯絡詢價
查看資料表 →PIC32MX360F256L-80I/BG
✅ 直接替換聯絡詢價
查看資料表 →PIC32MX340F512H-80I/MR
✅ 直接替換 ⚠️ 規格未經驗證聯絡詢價
查看資料表 →PIC32MX360F512L-80V/BG
✅ 直接替換聯絡詢價
查看資料表 →PIC32MX360F512LT-80I/BG 最大額定值與電氣特性
| Core Architecture | MIPS32 M4K (32-bit RISC) |
| Maximum Core Frequency | 80 MHz |
| Program Memory (Flash) | 512 KB (512K x 8) |
| SRAM | 32 KB |
| 供應電壓 | 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) |
| 工作溫度 | -40C to +85C (Industrial) |
| 封裝 | 121-pin TFBGA (10x10 mm) |
| 安裝類型 | Surface Mount |
| Programming/Debug Interface | JTAG + ICSP (PGECx/PGEDx) |
| RoHS 狀態 | Compliant |
| Lead-Free / Halogen-Free | Yes (per Microchip product page) |
PIC32MX360F512LT-80I/BG 121-pin tfbga (10x10 mm) 腳位配置指南
PIC32MX360F512LT-80I/BG（121-pin tfbga (10x10 mm) 封裝）的腳位配置。 此數位 IC 包含 GPIO、通訊介面（UART、SPI、I2C）與電源腳位。替代腳位功能與配置選項請參閱製造商資料表。對嵌入式系統設計與 PCB 佈局至關重要。
無詳細腳位定義資料： PIC32MX360F512LT-80I/BG.
請參閱 資料表 以查看完整腳位配置。
典型應用
PIC32MX360F512LT-80I/BG 適用於 6 應用s: 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.
推薦
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.
推薦
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.
推薦
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.
推薦
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.
推薦
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.
推薦
推薦產品摘要
工程參考資料，適用於 PIC32MX360F512LT-80I/BG — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | 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) |
主要差異化特點
- Largest Flash in the PIC32MX3XX/4XX TFBGA-121 family tier (對比PIC32MX360F256L-80I/BG)
- Higher Flash density vs lower-memory siblings without footprint change (對比PIC32MX340F128L-80I/BG)
- Industrial temperature range matches factory-floor deployments (對比PIC32MX360F512L-80V/BG)
設計說明
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.
合規資訊
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.
