PIC32MX330F064LT-V/TL - 80MHz 32-bit MCU 64KB Flash | Microchip
部品番号: PIC32MX330F064LT-V/TL ✓ 生産中| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $5.42 | $5.42 |
| 10 | $4.97 | $49.70 |
| 100 | $4.41 | $441.00 |
| 500 | $3.92 | $1,960.00 |
| 1,000 | $3.49 | $3,490.00 |
PIC32MX330F064LT-V/TL 概要
What is a 32-bit microcontroller? A microcontroller is a compact integrated circuit containing a processor core, program memory (Flash), working memory (RAM), and a rich set of on-chip peripherals such as ADC, communication controllers, and timers. PIC32MX devices specifically use the MIPS32 M4K Harvard architecture, which separates instruction and data buses to allow simultaneous fetch and memory access. The PIC32MX3/4 family sits within the broader taxonomy of 32-bit microcontrollers (PIC32 -> MIPS32 M4K -> MCU -> embedded processor -> semiconductor), providing significantly more performance than 8/16-bit MCUs while retaining the PIC ecosystem's peripheral integration.
Key differentiating features include 64 KB (64K x 8) Flash and 16 KB RAM, a 10-bit 1 Msps ADC, two I2S/SPI modules for audio codec interfacing, USB-OTG full-speed support, DMA for offloading CPU data movement, and an on-chip 8-bit Parallel Master Port (PMP) for graphics or external memory expansion. The 'V' temperature grade targets -40C to +105C operation for industrial and automotive under-hood environments, while 'L' denotes the 64-pin-compatible low-pin-count family variant.
The PIC32MX330F064L silicon uses a 5-stage pipeline MIPS32 M4K core with hardware multiply/divide and a zero-overhead hardware loop counter. Code execution from Flash uses a prefetch cache to mask Flash wait-states, sustaining close to 80 MHz throughput across most C code. The integrated DMA controller can service peripherals and memory-to-memory transfers autonomously, freeing the core for application logic.
Typical applications include industrial control interfaces with USB-OTG device or host connectivity, low-cost graphical HMI panels using the PMP bus, audio codec front-ends with I2S, sensor aggregation nodes with UART/I2C peripherals, and USB peripherals such as HID-class instruments. The wide -40C to +105C operating range also makes it suitable for outdoor industrial equipment.
Design tip: VTLA-124 is a thermally-enhanced thin-array land-grid package that requires careful PCB land pattern and via-in-pad design for reliable reflow and thermal dissipation; refer to Microchip's package specification for recommended pad and stencil dimensions. Decoupling must include a 0.1 uF ceramic per VDD/VSS pair plus a bulk capacitor close to the regulator.
This page synthesizes DigiKey distributor pricing, Microchip-validated drop-in alternatives within the same VTLA-124 footprint, and practical design notes not found in the datasheet summary.
ドロップイン代替品: PIC32MX330F064LT-V/TL — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
このシリーズのバリエーション
同一シリーズでドロップイン互換のモデル: PIC32MX330F064LT-V/TL （同一形状・フットプリント） — 相違点: Package, ADC, Core Architecture, DMA Channels, USB.
クイック比較ツール — 並列比較する代替部品を選択:
PIC32MX340F064LT-V/TL
✅ ドロップイン ⚠️ 仕様未検証📋 参考代替品（カタログ未掲載）
PIC32MX330F064L-V/TL
✅ ドロップイン✓ 在庫あり
$2.89 / 個
データシートを見る →PIC32MX450F064LT-V/TL
✅ ドロップイン ⚠️ 仕様未検証📋 参考代替品（カタログ未掲載）
PIC32MX330F064HT-V/MR
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$4.12 / 個
データシートを見る →PIC32MX340F064L-V/TL
✅ ドロップイン ⚠️ 仕様未検証📋 参考代替品（カタログ未掲載）
PIC32MX330F064LT-V/TL 最大定格＆電気的特性
| Core Architecture | MIPS32 M4K (PIC32) |
| Core Bit Width | 32-bit |
| Maximum CPU Speed | 80 MHz |
| Flash Program Memory | 64 KB (64K x 8) |
| SRAM | 16 KB |
| パッケージ | 124-VTLA (9x9 mm) |
| 実装タイプ | Surface Mount |
| 動作温度 | -40C to +105C (V grade) |
| 電源電圧 | 2.3V to 3.6V |
| ADC | 10-bit, 1 Msps |
| USB | USB-OTG full-speed |
| DMA Channels | Yes (peripheral and memory-to-memory) |
| Communication Interfaces | I2C, IrDA, PMP, SPI, I2S, UART/USART |
| Parallel Master Port (PMP) | 8-bit |
| RoHS ステータス | Compliant |
PIC32MX330F064LT-V/TL 124-vtla (9x9 mm) ピン配置ガイド
PIC32MX330F064LT-V/TL (124-vtla (9x9 mm) パッケージ) のピン配置。 このデジタルICには、GPIO、通信インターフェース (UART、SPI、I2C)、および電源ピンが含まれています。代替ピン機能と設定オプションについては、メーカーのデータシートを参照してください。組み込みシステム設計とPCBレイアウトに不可欠です。
詳細なピン配置データはありません: PIC32MX330F064LT-V/TL.
詳細は データシート をご参照ください。
主な用途
PIC32MX330F064LT-V/TL の用途: 7 件s: Industrial USB-OTG Peripherals, Graphical HMI / PMP Display Interfaces, Audio Codec Front-Ends, Sensor Aggregation / IoT Edge Nodes, Motor Control / PWM Driver Boards, USB Host / Embedded Mass-Storage Bridge, Test & Measurement Instrumentation.
Industrial USB-OTG Peripherals
The PIC32MX330F064LT-V/TL is well suited to industrial USB peripherals such as USB HID data loggers, USB-to-UART bridges, and USB human-interface devices. Its integrated USB-OTG full-speed transceiver eliminates the need for an external PHY, reducing BOM cost and PCB area, while the 80 MHz MIPS32 M4K core sustains USB interrupt latency and protocol-stack processing. The 64 KB Flash accommodates full USB class firmware including CDC, HID, and vendor classes, and the 16 KB SRAM is adequate for descriptor tables and small buffers. The V temperature grade (-40C to +105C) makes it suitable for factory-floor enclosures where ambient temperatures may exceed 70C. Pair the MCU with an external ESD-protected USB connector and follow USB-OTG PCB layout guidelines for 90-ohm differential impedance on D+/D-.
おすすめ
Graphical HMI / PMP Display Interfaces
The PIC32MX330F064LT-V/TL integrates an 8-bit Parallel Master Port (PMP) that can directly drive character LCDs, OLED displays, and external SRAM/Flash memory. This makes it a fit for low-cost graphical human-machine interface panels such as appliance control boards, instrument readouts, and small touch interfaces. The PMP bus supports up to 40 MHz operation in master mode, and combined with two SPI/I2S peripherals it can drive a display and a touch controller concurrently. The 124-pin VTLA package exposes enough I/O to drive an 8-bit data bus plus control lines, address latches, and a backlight PWM. The 10-bit ADC at 1 Msps can sample potentiometer inputs or temperature sensors for the HMI. Operating buffers inside the V grade envelope permit deployment in semi-outdoor enclosures.
おすすめ
Audio Codec Front-Ends
The PIC32MX330F064LT-V/TL provides two I2S interfaces that connect directly to common audio codecs such as the SGTL5000 and WM8960, making it suitable for embedded audio recording, playback, and processing nodes. The DMA controller can move I2S samples to/from SRAM without CPU intervention, leaving the MIPS32 M4K core free for audio effects or compression. The 64 KB Flash fits lightweight audio frameworks and codec configuration tables, while 16 KB SRAM holds stereo ping-pong buffers for short-latency playback. The 80 MHz core is sufficient for simple DSP routines such as parametric EQ or level metering. Use a low-jitter master clock source for the I2S MCLK and add 0.1 uF decoupling on every AVDD/AVSS pair.
おすすめ
Sensor Aggregation / IoT Edge Nodes
The PIC32MX330F064LT-V/TL fits industrial sensor-aggregation nodes that collect data from UART, I2C, and SPI sensors and forward it via USB, Ethernet (via external MAC+PHY), or wireless modules. The 16 KB SRAM and 64 KB Flash are enough for a FreeRTOS-based scheduler and small TCP/IP footprint, and the DMA controller handles high-throughput sensor bursts without dropping samples. The 10-bit ADC at 1 Msps provides analog channels for thermocouples, current shunts, or potentiometers. The V temperature grade (-40C to +105C) is critical for outdoor enclosures, factory cabinets, and refrigerated logistics. The 124-pin VTLA package exposes all needed peripherals and JTAG/SWD for field firmware updates. Combine with a secure element for cryptographic device identity if connecting to cloud platforms.
おすすめ
Motor Control / PWM Driver Boards
The PIC32MX330F064LT-V/TL is suitable for low-cost motor-control boards such as BLDC and stepper drivers, thanks to its PWM timers, ADC, and QEI (Quadrature Encoder Interface) peripherals documented in the PIC32MX3/4 family datasheet. The 80 MHz core sustains 20 kHz PWM with current-loop control on each cycle, and the 1 Msps ADC samples shunt currents synchronously with PWM edges. The 64 KB Flash accommodates vector-control firmware with small lookup tables for sinusoidal commutation. The V grade (-40C to +105C) supports automotive under-hood and industrial cabinet installations. Drive the gate-driver inputs with the OC/IC PWM outputs and use the DMA to copy ADC samples into current-loop buffers.
おすすめ
USB Host / Embedded Mass-Storage Bridge
The PIC32MX330F064LT-V/TL with USB-OTG supports limited host operation, enabling designs that read USB flash drives, USB keyboards, or USB CDC devices without a PC host. Typical applications include industrial data loggers that offload CSVs to USB sticks, kiosks that accept USB configuration, and test instruments that accept USB barcode scanners. The 64 KB Flash stores the USB host stack and FAT file-system library, while 16 KB SRAM handles sector buffers. The DMA controller accelerates sector reads by streaming from the USB endpoint to SRAM without CPU stalls. The V grade supports deployment in industrial cabinets and outdoor enclosures. Follow Microchip USB-Host PCB layout notes for VBUS control and overcurrent handling.
おすすめ
Test & Measurement Instrumentation
The PIC32MX330F064LT-V/TL is a strong fit for low-cost bench instruments such as handheld multimeters, logic analyzers, and USB oscilloscope front-ends. The 80 MHz MIPS32 M4K core can sample and pre-process signals while streaming to a PC over USB. The 10-bit ADC at 1 Msps provides 1 MSPS capture, suitable for low-bandwidth instrumentation. The two I2S interfaces allow digital audio probing, and the PMP bus drives small character displays or drives a small FPGA companion. The V temperature grade ensures stable operation in lab and field environments. Use the JTAG/SWD interface for firmware updates during development and rely on Microchip's MPLAB X IDE for the full PIC32MX tool chain.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: PIC32MX330F064LT-V/TL — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 | PIC32MX340F064LT-V/TL | PIC32MX330F064L-V/TL | PIC32MX450F064LT-V/TL | PIC32MX330F064HT-V/MR | PIC32MX340F064L-V/TL |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 124-VTLA (9x9) | 124-VTLA (9x9) - same | 124-VTLA (9x9) - same | 124-VTLA (9x9) - same | 124-VTLA-class - same pin count | 124-VTLA (9x9) - 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 CPU Speed | 80 MHz | 80 MHz | 80 MHz | 80 MHz | 80 MHz | 80 MHz |
| Flash Memory | 64 KB | 64 KB | 64 KB | 64 KB | 64 KB | 64 KB |
| SRAM | 16 KB | 16 KB | 16 KB | 16 KB | 16 KB | 16 KB |
| USB | USB-OTG full-speed | USB-OTG full-speed | USB-OTG full-speed | USB-OTG full-speed | USB-OTG full-speed | USB-OTG full-speed |
| CAN | No | No | No | Yes | No | No |
| Temperature Grade | V (-40C to +105C) | V (-40C to +105C) | V (-40C to +105C) | V (-40C to +105C) | V (-40C to +105C) | V (-40C to +105C) |
| Estimated Unit Price (qty 1000) | $3.49 | $3.59 (est.) | $3.49 (est., same die) | $3.79 (est.) | $3.69 (est.) | $3.59 (est.) |
主な差別化要因
- Identical silicon die across packing variants （vs PIC32MX330F064L-V/TL)
- Same VTLA-124 footprint as 340 family with extra UART （vs PIC32MX340F064LT-V/TL)
- Same VTLA-124 footprint as 450 family （vs PIC32MX450F064LT-V/TL)
設計ノート
Estimated: The VTLA-124 (9x9 mm) package uses a land-grid array with an exposed thermal pad. The PCB land pattern must include via-in-pad or thermal-via arrays under the central EP for proper solder wetting during reflow and for heat dissipation. A 4-mil (0.1 mm) solder mask opening and 0.5 mm per foot pitch is recommended; see the Microchip VTLA-124 package specification for exact dimensions. Skip the thermal vias if the design does not dissipate significant power - the package is rated for normal operation with standard PCB copper.
Estimated: Decoupling the PIC32MX330F064LT-V/TL requires a 0.1 uF ceramic capacitor on every VDD/VSS pair placed within 2 mm of the corresponding pin. Add a single 10 uF bulk ceramic close to the package. The PIC32MX3/4 datasheet specifies 2.3V to 3.6V operation; if VDD drops below 2.3V during USB enumeration current peaks, add a 47 uF bulk and consider an LDO with low-dropout headroom for USB-OTG VBUS regulation.
Do not confuse the VTLA-124 ('TL' suffix) with the TQFP-100 ('PT' suffix) or QFN-64 packages - they are NOT pin-compatible. Per Xecor comparison data, the VTLA-124 has 124 lands on a 9x9 mm land-grid, while the TQFP-100 has 100 gull-wing leads on a 14x14 mm body. Layout designs must use the exact land pattern from the Microchip VTLA-124 package specification. Mixing packages will lead to shorts or floating pins at production.
For USB-OTG operation, route the D+ and D- traces as a 90-ohm differential pair with continuous ground reference, keeping trace length under 50 mm and matching lengths to within 150 mil. Per Microchip USB layout guidelines, place the optional 15 kohm pull-down on D+ and 15 kohm pull-up on D- (or a soft-configuration pin) close to the connector, not the MCU. Add a TVS1 diode such as USBLC6-2SC6 at the connector for ESD protection.
コンプライアンス情報
RoHS compliant per DigiKey listing ('True' RoHS). Not AEC-Q100 qualified - the V temperature grade extends to +105C but does not imply automotive qualification; for AEC-Q100 designs consider the PIC32MX1xx/2xx automotive family.