PIC32MX330F064LT-V/PF - 32-Bit 80MHz MCU, 64KB Flash | Microchip
부품 번호: PIC32MX330F064LT-V/PF ✓ 활성| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $5.42 | $5.42 |
| 10 | $4.88 | $48.80 |
| 100 | $4.34 | $434.00 |
| 500 | $3.95 | $1,975.00 |
| 1,000 | $3.61 | $3,610.00 |
PIC32MX330F064LT-V/PF 개요
What is a PIC32MX3xx microcontroller? The PIC32MX3/4 family from Microchip combines a 32-bit MIPS M4K core with integrated peripherals such as USB-OTG, CAN, CTMU, and up to two I2S/SPI interfaces at low cost. It belongs to the hierarchy microcontroller -> embedded MCU -> RISC processor -> semiconductor IC, making it suitable for connected and real-time embedded designs that outgrow 8-bit or 16-bit parts.
Key features of the PIC32MX330F064LT-V/PF include 80MHz / 100MHz (PF speed grade) operation, 64KB Flash program memory, 16KB SRAM, 5 channels of 10-bit ADC, two I2C, two SPI/I2S, USB-OTG, CAN, CTMU, RTCC, PMP, and four 16-bit timers. The 100-pin TQFP package exposes up to 85 I/O pins.
Architecturally, the device uses a single-cycle hardware multiply and divide unit, 5-stage pipeline, and MIPS32 release-2 instruction set. The 64KB Flash is split into boot + general Flash regions and supports run-time self-programming under firmware control.
Typical applications include automotive body and HVAC modules, industrial HMI and motor control front-ends, USB peripherals, CAN node endpoints, low-cost graphics, and audio bridges using the on-chip I2S ports.
Design consideration: AEC-Q100 Grade 2 compliance and the wider -40C to +105C operating range make this part well suited to automotive clusters and under-hood peripherals that would otherwise need industrial-only MCUs.
This page synthesizes distributor pricing, drop-in same-package alternatives, and practical engineering notes not found in the manufacturer datasheet - including AEC-Q100 grade clarification, PF vs PT footprint tradeoff, and memory-bandwidth guidance.
드롭인 대체품: PIC32MX330F064LT-V/PF — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: PIC32MX330F064LT-V/PF (동일 폼 팩터 및 풋프린트) — 차이점: Package, ADC, Core Architecture, USB, Operating Temperature.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
PIC32MX330F064HT-V/PT
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
PIC32MX330F064L-V/PF
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
PIC32MX330F064LT-80V/PF
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
PIC32MX230F128L-V/PF
✅ 드롭인✓ 재고 있음
$4.31 / 개
데이터시트 보기 →PIC32MX270F512L-V/PF
✅ 드롭인✓ 재고 있음
$5.1 / 개
데이터시트 보기 →PIC32MX170F512L-V/PT
✅ 드롭인✓ 재고 있음
$5.4 / 개
데이터시트 보기 →PIC32MX250F256L-V/PF
✅ 드롭인✓ 재고 있음
$3.4 / 개
데이터시트 보기 →PIC32MX330F064LT-V/PF 최대 정격 & 전기적 특성
| Core Processor | MIPS32 M4K |
| Core Size | 32-Bit Single-Core |
| Program Memory | 64KB Flash (64K x 8) |
| RAM | 16KB |
| Maximum CPU Speed | 80 MHz |
| Operating Voltage | 2.3V to 3.6V |
| I/O Pins | 85 |
| ADC | 10-bit, up to 16 channels |
| Communication Peripherals | 2x SPI/I2S, 2x I2C, USB-OTG, CAN |
| Timers | 5 x 16-bit |
| 패키지 | 100-TQFP (14x14 mm) |
| 실장 유형 | Surface Mount |
| 동작 온도 | -40C to +105C (V suffix, automotive Grade 2) |
| AEC-Q100 | Qualified (Grade 2) |
| RoHS | Compliant |
PIC32MX330F064LT-V/PF 핀 구성
| 핀 1 | RG15 — I/O port RG15 |
| 핀 12 | VSS — Ground reference |
| 핀 13 | VDD — Supply voltage 2.3V-3.6V |
| 핀 20 | PGEC1 — ICSP clock / trace clock |
| 핀 21 | PGED1 — ICSP data / trace data |
| 핀 23 | VREF+ — ADC reference positive |
| 핀 24 | VREF- — ADC reference negative |
| 핀 37 | D+ — USB D+ data line |
| 핀 38 | D- — USB D- data line |
| 핀 57 | OSC1 — Crystal oscillator input |
| 핀 58 | OSC2 — Crystal oscillator output |
| 핀 70 | C1IN+ — CAN bus high |
| 핀 71 | C1IN- — CAN bus low |
| 핀 93 | MCLR — Master clear reset |
| 핀 100 | RB15 — I/O port RB15 |
일반적인 애플리케이션
PIC32MX330F064LT-V/PF 적합 용도: 6 애플리케이션s: Automotive Body Control Module, Industrial HMI / Touch Panel, USB Peripheral / Data Logger, Audio Bridge with I2S, CAN Node Endpoint, Motor Control Front-End.
Automotive Body Control Module
PIC32MX330F064LT-V/PF fits automotive body controllers thanks to AEC-Q100 Grade 2 qualification and the -40C to +105C operating range. The 80MHz MIPS32 M4K core delivers 100 MIPS, enough to drive CAN/LIN body networks and PWM-driven loads. With two SPI/I2S ports, USB-OTG, and CAN, it integrates gateway functions that previously needed external bridges. The 64KB Flash comfortably fits OSEK/ AUTOSAR-light firmware plus bootloader, while 16KB RAM supports a small RTOS and CAN message buffers. Drop-in upgrade path to PIC32MX330F064H exists if more code space is needed without PCB changes.
추천
Industrial HMI / Touch Panel
PIC32MX330F064LT-V/PF suits industrial HMI panels where cost-sensitive 32-bit performance plus a graphics-friendly peripheral set are required. The CTMU and 10-bit ADC enable capacitive touch sensing for buttons or sliders, while the PMP peripheral drives external LCD controllers. Two I2S ports allow audio feedback for alarms or voice prompts. Industrial -40C to +105C operation tolerates cabinet environments. 64KB Flash holds graphics tables and UI firmware; for richer UIs, migrate to PIC32MX270F512L-V/PF with 512KB Flash on the same footprint without PCB rework.
추천
USB Peripheral / Data Logger
PIC32MX330F064LT-V/PF integrates USB-OTG on-chip, eliminating external PHY cost for USB peripherals and data loggers. The 80MHz core, 64KB Flash, and 16KB SRAM are sufficient to implement CDC, HID, or vendor-class USB stacks plus local buffering. Two I2C and two SPI ports connect to external sensors, flash, or RTCs. The 100-pin TQFP exposes enough I/O for status LEDs, buttons, and SD-card interfaces. AEC-Q100 qualification also supports automotive-grade data acquisition such as OBD-II loggers and fleet telematics units.
추천
Audio Bridge with I2S
PIC32MX330F064LT-V/PF integrates two I2S ports, making it well suited for audio bridges between digital microphones, codecs, and DSPs. The 100-pin TQFP package exposes enough I/O to drive status indicators and user controls alongside the audio path. 64KB Flash fits small audio processing firmware or a bridge-only design, while 16KB RAM supports short audio buffers. For more processing, the PIC32MX250F256L-V/PF provides 256KB Flash on the same footprint, allowing additional codec support and protocol stacks without PCB changes.
추천
CAN Node Endpoint
PIC32MX330F064LT-V/PF serves as a CAN node endpoint with on-chip CAN, two SPI/I2S, and five 16-bit timers for PWM-actuated loads. The 80MHz core and 64KB Flash support CANopen or J1939 stacks in compact industrial vehicles, while 16KB RAM handles message queues. AEC-Q100 Grade 2 qualification allows under-hood or chassis-mounted nodes. Drop-in upgrade to PIC32MX330F064H is available if your CANopen implementation needs additional object dictionary space. Pair with external CAN transceivers such as MCP2551 for robust bus isolation.
추천
Motor Control Front-End
PIC32MX330F064LT-V/PF works as a motor control front-end where the 5 x 16-bit timers, PWM channels, and QEI interfaces simplify closed-loop control. The 80MHz MIPS32 M4K core executes field-oriented control loops with deterministic timing, while 64KB Flash holds the motor-control library and application code. AEC-Q100 Grade 2 qualification makes it suitable for automotive auxiliaries such as fans and pumps. For higher-power or multi-axis motors, migrate to PIC32MK or dsPIC33 families; this part remains an excellent low-cost single-axis driver.
추천
추천 제품 요약
엔지니어링 참조 데이터: PIC32MX330F064LT-V/PF — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | PIC32MX330F064HT-V/PT | PIC32MX330F064L-V/PF | PIC32MX230F128L-V/PF | PIC32MX270F512L-V/PF | PIC32MX250F256L-V/PF |
|---|---|---|---|---|---|---|
| Package | 100-TQFP (14x14 mm) | 100-TQFP (PT) | 100-TQFP (14x14 mm) | 100-TQFP (14x14 mm) | 100-TQFP (14x14 mm) | 100-TQFP (14x14 mm) |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core | MIPS32 M4K 32-bit | MIPS32 M4K 32-bit | MIPS32 M4K 32-bit | MIPS32 M4K 32-bit | MIPS32 M4K 32-bit | |
| Flash | 64 KB | 64 KB | 128 KB | 512 KB | 256 KB | |
| SRAM | 16 KB | 16 KB | 32 KB | 64 KB | 32 KB | |
| Max CPU Speed | 80 MHz | 80 MHz | 50 MHz | 50 MHz | 50 MHz | |
| Operating Temperature | -40C to +105C (Automotive) | -40C to +105C (Automotive) | -40C to +105C (Automotive) | -40C to +105C (Automotive) | -40C to +85C (Industrial) | |
| USB-OTG | Yes | Yes | Yes | Yes | Yes | |
| CAN | Yes | Yes | Yes | Yes | Yes |
주요 차별점
- Automotive AEC-Q100 Grade 2 qualified at 100-pin TQFP footprint (vs PIC32MX330F064LT-I/PF)
- On-chip USB-OTG and CAN in same 100-TQFP device (vs PIC32MX270F512L-V/PF)
- 5 x 16-bit timers plus QEI support for motor control (vs PIC32MX230F128L-V/PF)
설계 노트
PIC32MX330F064LT-V/PF requires a single 2.3V to 3.6V rail with multiple VDD/VSS pin pairs that must all be connected to maintain power integrity. Decoupling must include a 10uF bulk cap near the regulator plus 0.1uF ceramic caps on each VDD pin pair. For automotive applications, place a reverse-polarity and load-dump protection FET ahead of the LDO supplying the MCU.
The 100-TQFP (14x14 mm) at 0.5mm pitch requires 4-layer PCB with 0.2mm via-in-pad or tented vias under the exposed pad row. Maintain at least 0.2mm clearance between traces and 0.4mm width, plus matched 50-ohm impedance on USB D+/D- pair. Place the 8MHz primary crystal within 10mm of OSC1/OSC2 with a guarded ground ring to reduce EMI susceptibility.
Do not exceed 3.6V on any digital I/O or analog pin - the absolute maximum Vih is 3.6V even though the ADC reference may be 3.3V. Never drive MCLR low during normal operation; use the internal voltage regulator disabled (SODIS) bit only when an external 1.8V regulator is provided. Ensure unused pins are configured as outputs low or inputs with pull-ups to avoid shoot-through during sleep modes.
USB D+/D- traces must be 90-ohm differential, matched within 0.5mm, and routed over a continuous ground plane. Avoid stubs and keep total length under 50mm for Full-Speed. CAN bus traces require 120-ohm characteristic impedance and a single termination at each bus end; keep CAN away from switching power traces and cross them at 90 degrees only.
규정 준수 정보
AEC-Q100 Grade 2 qualified per Microchip PIC32MX3/4 family datasheet. RoHS and REACH compliant. Lead-free and halogen-free packaging.
