PIC32MX330F064H-V/PT - 80MHz 32-bit MCU 64KB Flash | Microchip
부품 번호: PIC32MX330F064H-V/PT ✓ 활성| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $4.2 | $4.20 |
| 10 | $3.85 | $38.50 |
| 100 | $3.45 | $345.00 |
| 500 | $3.1 | $1,550.00 |
| 1,000 | $2.85 | $2,850.00 |
PIC32MX330F064H-V/PT 개요
A 32-bit microcontroller (MCU) is an integrated processor that combines a CPU core, program memory, data memory, and a programmable peripheral set on a single die. The PIC32MX family specifically uses the MIPS32 M4K architecture, which executes most instructions in one cycle and supports up to 150 DMIPS at peak. Within the broader taxonomy, the PIC32MX sits as a mid-range 32-bit MCU -> embedded controller -> semiconductor, offering higher performance than 8/16-bit AVR/PIC16/PIC18 devices and comparable capability to ARM Cortex-M0/M0+ parts.
Key features of the PIC32MX330F064H-V/PT include two SPI/I2S interfaces, up to five 16-bit PWM channels, four DMA channels, a 10-bit ADC with up to 28 channels, a CTMU (Charge Time Measurement Unit) for touch sensing, and an integrated USB 2.0 full-speed device/host/OTG controller. The device operates from 2.5V to 3.6V with 5V-tolerant I/O on selected pins. The 80 MHz version delivers 100 DMIPS and is the lower-speed sibling of the 120 MHz PIC32MX340/350/360/370 variants.
The architecture combines a 5-stage pipeline M4K core with multi-vector interrupt controller and prefetch cache, enabling deterministic real-time response. The peripheral set is mapped via a separate peripheral bus to gain DMA access without latency, which is essential for USB isochronous transfers and high-speed ADC sampling.
Typical applications include industrial control HMI panels, USB audio Class 1 devices, low-cost graphics/touch appliances, sensor hubs, and home appliances requiring USB connectivity plus a rich analog front end. The CTMU enables capacitive touch buttons and sliders without an external touch controller.
When designing with this MCU, allocate careful attention to the USB bus: the device includes an internal USB transceiver but requires an external 48 MHz crystal for full-speed USB operation, and PCB layout must keep the D+/D- traces impedance-controlled and short to pass USB compliance. The -V temperature grade covers -40C to +105C operation for industrial environments.
This page synthesizes distributor pricing, drop-in alternatives from the same PIC32MX family, and practical design notes not consolidated on any individual distributor page.
드롭인 대체품: PIC32MX330F064H-V/PT — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: PIC32MX330F064H-V/PT (동일 폼 팩터 및 풋프린트) — 차이점: DMA Channels, Package.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
PIC32MX330F064H-I/PT
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
PIC32MX330F064HT-V/PT
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
PIC32MX330F064H-V/PT 최대 정격 & 전기적 특성
| Core Architecture | MIPS32 M4K |
| 데이터 버스 폭 | 32 bit |
| Maximum CPU Clock Frequency | 80 MHz |
| Program Memory Size | 64 KB Flash |
| SRAM Size | 16 KB |
| Operating Voltage Range | 2.5 V to 3.6 V |
| I/O Voltage Tolerance | 5 V tolerant (specific pins) |
| ADC Channels | 28 x 10-bit |
| DMA Channels | 4 |
| PWM Channels | 5 x 16-bit |
| SPI/I2S Interfaces | 2 |
| USB Interface | USB 2.0 Full-Speed Device/Host/OTG |
| CTMU (Touch Sensing) | Yes |
| 패키지 | 64-pin TQFP (PT) 10x10 mm |
| 실장 유형 | Surface Mount |
| Operating Temperature Grade | -V (industrial: -40C to +105C) |
| RoHS 상태 | Compliant |
| AEC-Q100 Qualification | AEC-Q100 qualified (automotive grade) |
PIC32MX330F064H-V/PT 64-pin tqfp (pt) 10x10 mm 핀 구성 가이드
PIC32MX330F064H-V/PT(64-pin tqfp (pt) 10x10 mm 패키지)의 핀 구성입니다. 이 디지털 IC에는 GPIO, 통신 인터페이스(UART, SPI, I2C), 전원 핀이 포함되어 있습니다. 대체 핀 기능과 구성 옵션은 제조사 데이터시트를 참조하십시오. 임베디드 시스템 설계와 PCB 레이아웃에 필수적입니다.
다음에 대한 상세 핀아웃 데이터 없음: PIC32MX330F064H-V/PT.
다음을 참조하십시오: 데이터시트 전체 핀 구성은 다음을 참조하십시오.
일반적인 애플리케이션
PIC32MX330F064H-V/PT 적합 용도: 6 애플리케이션s: Industrial HMI Panels with Touch Sensing, USB Audio Class 1.0 Devices, Low-Cost IoT Sensor Hubs with USB Connectivity, USB Barcode Scanners / POS Terminals, Home Appliance Control Boards, Automotive Interior USB Charging Ports.
Industrial HMI Panels with Touch Sensing
The PIC32MX330F064H-V/PT's CTMU hardware engine enables 10+ capacitive touch buttons and sliders without an external touch controller, reducing PCB area by ~30% and BOM cost. At 80 MHz (100 DMIPS), the MIPS32 M4K core runs LVGL/graphics libraries to drive small TFT displays over SPI or parallel 8/16-bit PMP. The integrated USB 2.0 Full-Speed OTG supports firmware updates via USB stick, a critical feature for field serviceability. The -V/-40C to +105C industrial temperature grade suits factory-floor deployments where ambient temperatures regularly exceed 70C.
추천
USB Audio Class 1.0 Devices
The PIC32MX330F064H-V/PT's USB 2.0 Full-Speed controller with isochronous endpoint support implements USB Audio Class 1.0 (12 Mbps max, 24-bit/96 kHz stereo) with low-latency streaming. The two integrated I2S peripherals feed external DACs without requiring a dedicated audio bridge chip. The 16 KB SRAM accommodates ping-pong DMA buffers for jitter-free audio, and the 28 ADC channels enable front-panel volume/button monitoring. The 80 MHz MIPS core sustains USB protocol + audio processing without DSP acceleration.
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Low-Cost IoT Sensor Hubs with USB Connectivity
For USB-tethered sensor hubs and edge nodes, the PIC32MX330F064H-V/PT combines 64 KB Flash, 16 KB SRAM, and 28 ADC channels to aggregate analog/digital sensors while presenting a CDC/HID/USB composite interface to a host PC. The four DMA channels offload ADC-to-USB transfers, freeing the CPU to process sensor fusion algorithms. The -V industrial temperature grade ensures reliable performance in environmental sensors operating from -20C to +85C outdoor enclosures per IPC-9592 stress profiles.
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USB Barcode Scanners / POS Terminals
Point-of-sale terminals and barcode scanners benefit from the PIC32MX330F064H-V/PT's integrated USB HID + CDC stack, eliminating external bridge ICs and reducing BOM by ~USD 1.50. The 80 MHz MIPS core decodes 1D/2D symbology from an attached image sensor over PMP or SPI. The five 16-bit PWM channels drive LED aimer illumination, and the CTMU supports capacitive trigger buttons. USB Full-Speed (12 Mbps) HID throughput sustains >100 scans/second data rates.
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Home Appliance Control Boards
The PIC32MX330F064H-V/PT's rich peripheral set (5x PWM, 28x ADC, 2x I2S, USB OTG, CTMU) consolidates motor control, user interface, and connectivity functions in white goods like washing machines, induction cooktops, and HVAC thermostats. The 80 MHz core executes field-oriented control (FOC) loops on small BLDC motors. USB OTG enables factory programming via USB stick, eliminating JTAG fixtures. The -V/-40C to +105C grade survives kitchen and laundry environments where ambient temperatures exceed 85C.
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Automotive Interior USB Charging Ports
The AEC-Q100 qualified PIC32MX330F064H-V/PT powers USB Type-A charging ports in automotive interiors, providing VBUS monitoring, port current limiting via PWM-driven load switches, and BC 1.2 CDP/DCP handshakes. The 80 MHz speed and 16 KB data RAM handle USB protocol stacks plus OBC (on-board charger) state machines. The -V/-40C to +105C automotive Grade 2 qualification ensures reliable cabin operation across climate extremes per AEC-Q100 Rev. H stress profiles.
추천
추천 제품 요약
엔지니어링 참조 데이터: PIC32MX330F064H-V/PT — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | PIC32MX330F064H-I/PT | PIC32MX330F064HT-V/PT | PIC32MX330F064H-V/MR |
|---|---|---|---|---|
| Package | 64-pin TQFP (PT) | 64-pin TQFP (PT) - same | 64-pin TQFP (PT) - same | 64-pin QFN (MR) - DIFFERENT |
| Brand | Microchip Technology | Microchip Technology - same | Microchip Technology - same | Microchip Technology - same |
| Core | MIPS32 M4K 32-bit | MIPS32 M4K 32-bit - same | MIPS32 M4K 32-bit - same | MIPS32 M4K 32-bit - same |
| Max CPU Clock | 80 MHz | 80 MHz - same | 80 MHz - same | 80 MHz - same |
| Flash | 64 KB | 64 KB - same | 64 KB - same | 64 KB - same |
| SRAM | 16 KB | 16 KB - same | 16 KB - same | 16 KB - same |
| Temperature Grade | -V: -40C to +105C | -I: -40C to +85C (narrower) | -V: -40C to +105C - same | -V: -40C to +105C - same |
| USB OTG | Yes | Yes | Yes | Yes |
| ADC Channels | 28 x 10-bit | 28 x 10-bit | 28 x 10-bit | 28 x 10-bit |
주요 차별점
- Integrated USB 2.0 Full-Speed OTG with internal transceiver (vs PIC32MX230F128H (no USB))
- CTMU capacitive touch engine on-chip (vs PIC32MX230F128H (no CTMU))
- AEC-Q100 automotive qualification (vs PIC32MX330F064H-I/PT (industrial only))
- 80 MHz MIPS32 M4K at sub-USD 3 price point (vs Cortex-M0+ at similar Flash/RAM)
설계 노트
The PIC32MX330F064H-V/PT operates from a single 2.5V-3.6V supply with peak active current around 70 mA at 80 MHz with USB active. Decouple each VDD/VSS pair with a 100 nF ceramic plus 4.7 uF bulk per the Microchip datasheet DS61143 power-supply section. For USB bus-powered designs, add a 10 uF bulk capacitor on VBUS to handle inrush when the device is first connected. The on-board 1.8V core LDO requires no external inductor.
For USB Full-Speed operation, route the D+ and D- traces as a 90-ohm differential pair with length matching within 150 mil per the USB 2.0 specification. Keep the 48 MHz USB reference crystal within 200 mil of the SOSC0/SOSC1 pins with a grounded copper guard ring. Place the USB connector shield to the chassis ground, not the digital ground, and use an EMI suppression ferrite bead on VBUS to suppress conducted emissions per FCC Part 15 Class B.
Estimated config only - configure the config bits (FPLLIDIV, FPLLMUL, FPLLODIV, FSOSCEN) in code to lock the 80 MHz system clock from the 8 MHz primary oscillator + PLL. Failure to configure PLLFSOSC correctly results in USB enumeration failure (USB requires a 48 MHz clock with 0.25% accuracy). Per Microchip errata, use the latest XC32 compiler v3.00+ to avoid USB stack initialization bugs in earlier versions. Do not enable JTAG pins on RG15/RG14/RG13/RG12 unless JTAG debugging is required - they override GPIO functionality.
Estimated: at full peripheral load (USB + SPI + ADC + PWM simultaneously), the PIC32MX330F064H-V/PT dissipates approximately 250 mW. With TQFP-64 theta_JA around 50 C/W (4-layer PCB with 1 oz copper), junction temperature rises 12C above ambient. The -V/-40C to +105C industrial grade provides adequate margin for fanless enclosures up to 90C ambient. For continuous USB streaming at high ambient, consider a 2 oz copper inner layer to drop theta_JA below 40 C/W.
규정 준수 정보
AEC-Q100 qualified for automotive applications per Microchip product page. RoHS and REACH compliant. Lead-free and halogen-free per Microchip RoHS declaration. Conflict minerals CMRT compliant.
