PIC24FV32KA304-E/MV - 16-bit 32MHz 32KB Flash XLP MCU | Microchip
부품 번호: PIC24FV32KA304-E/MV ✓ 활성| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $3.92 | $3.92 |
| 10 | $3.53 | $35.30 |
| 100 | $3.14 | $314.00 |
| 500 | $2.83 | $1,415.00 |
| 1,000 | $2.55 | $2,550.00 |
PIC24FV32KA304-E/MV 개요
A 16-bit microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash/ROM), data memory (RAM), and peripherals on one die. Microcontrollers sit within the embedded-computing hierarchy: MCU -> microprocessor -> computer. The PIC24F family uses a 16-bit modified Harvard architecture with a rich instruction set, ideal for mixed-signal and low-power embedded designs requiring more performance than 8-bit MCUs but without the cost of 32-bit Cortex-M devices.
Key features include a 12-bit A/D converter with up to 16 input channels, multiple 16-bit timers, an RTCC with Deep Sleep operation, PWM/SCCP/MCCP modules, UART/SPI/I2C interfaces, a Charge Time Measurement Unit (CTMU), and the proprietary eXtreme Low Power (XLP) technology with Deep Sleep Brown-Out Reset (DSBOR) and Deep Sleep Watchdog Timer (DSWDT). These peripherals continue operating in Deep Sleep mode at currents measured in nanoamperes.
Architecturally, the device combines a 16-bit modified RISC core with a peripheral set optimized for low duty-cycle sensor applications. The 32 MHz MIPS performance enables real-time control loops while the XLP sleep modes (<100 nA typical) allow multi-year battery operation. CIP (Core Independent Peripherals) such as the CLC and 16-bit PWM reduce CPU overhead for deterministic mixed-signal tasks.
Typical applications include battery-powered sensor nodes, IoT edge devices, medical wearables, industrial remote monitoring, smart metering, automotive body electronics (non-safety), and Human-Machine Interface (HMI) controllers. The 48-UQFN package provides a compact footprint for space-constrained PCB designs.
When designing with this MCU, ensure the input voltage on Vdd stays within 2.0 V to 5.5 V and that decoupling capacitors are placed adjacent to all Vdd/Vss pairs. Configure unused pins as outputs to minimize power consumption, and use Deep Sleep mode aggressively for battery applications.
This page synthesizes distributor pricing, drop-in pin-compatible alternatives, and practical design notes not found in the standalone manufacturer datasheet.
드롭인 대체품: PIC24FV32KA304-E/MV — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: PIC24FV32KA304-E/MV (동일 폼 팩터 및 풋프린트) — 차이점: Package, I/O Pins, Operating Temperature, Core Architecture, Timers.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
PIC24FV32KA304-I/MV
✅ 드롭인✓ 재고 있음
$2.39 / 개
데이터시트 보기 →PIC24FV16KA304-E/MV
✅ 드롭인✓ 재고 있음
$2.32 / 개
데이터시트 보기 →PIC24FV32KA304-I/PT
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
PIC24FV32KA302-I/MV
✅ 드롭인 ⚠️ 사양 미검증📋 참조 대체품 (카탈로그에 없음)
PIC24FJ32GA102-I/SS
✅ 드롭인 ⚠️ 사양 미검증✓ 재고 있음
$2.4 / 개
데이터시트 보기 →PIC24FV32KA304-E/MV 최대 정격 & 전기적 특성
| Core Architecture | PIC24F 16-bit modified Harvard |
| Maximum CPU Speed | 32 MHz |
| Program Memory (Flash) | 32 KB (11K x 24 words) |
| RAM Size | 2 KB |
| EEPROM Size | 512 bytes |
| Operating Voltage (Vdd) | 2.0 V to 5.5 V |
| 동작 온도 | -40 C to +125 C (E grade) |
| 패키지 | 48-pin UQFN (6x6 mm) |
| 실장 유형 | Surface Mount |
| ADC | 12-bit, up to 16 channels |
| Timers | Multiple 16-bit Timer/Counter |
| Communication Interfaces | UART, SPI, I2C |
| Special Features | CTMU, RTCC with Deep Sleep, DSBOR, DSWDT |
| Low-Power Technology | eXtreme Low Power (XLP), nanoWatt XLP |
| RoHS 상태 | Compliant |
PIC24FV32KA304-E/MV 48-pin uqfn (6x6 mm) 핀 구성 가이드
PIC24FV32KA304-E/MV(48-pin uqfn (6x6 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: PIC24FV32KA304-E/MV.
다음을 참조하십시오: 데이터시트 전체 핀 구성은 다음을 참조하십시오.
일반적인 애플리케이션
PIC24FV32KA304-E/MV 적합 용도: 6 애플리케이션s: Battery-Powered IoT Sensor Nodes, Medical Wearable Devices, Industrial Remote Monitoring, Smart Energy Meters, Human-Machine Interface (HMI) Controllers, Automotive Body Electronics (Non-Safety).
Battery-Powered IoT Sensor Nodes
The PIC24FV32KA304-E/MV is well suited for battery-powered IoT sensor nodes because of its nanoWatt XLP technology and sub-100 nA Deep Sleep current consumption. With 32 KB Flash and 2 KB RAM, the MCU can run a small RTOS or state-machine protocol stack for LoRaWAN, Zigbee, or BLE beacon transmissions. The 12-bit ADC with up to 16 channels reads multiple analog sensors while the RTCC with Deep Sleep operation maintains accurate time-stamping without waking the CPU. The 2.0 V to 5.5 V wide Vdd range lets the design run directly from a single CR2032 (3 V) or two AA cells (3 V). The 48-UQFN 6x6 mm footprint minimizes PCB area, leaving more room for the battery.
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Medical Wearable Devices
Wearable medical devices benefit from the PIC24FV32KA304-E/MV's low power consumption and high-performance 16-bit core. The 32 MHz / 16 MIPS throughput enables real-time processing of heart-rate, SpO2, or temperature sensor data while the 12-bit ADC captures analog front-end signals with sufficient resolution. The CTMU peripheral simplifies touch/proximity sensing used in user interfaces. The -40 C to +125 C extended temperature grade supports wearable applications exposed to body heat and outdoor environments. Microchip's MPLAB X IDE and XC16 compiler provide FDA-relevant design history documentation, and the XLP modes under 100 nA extend battery life to multi-month operation between charges in continuous-monitoring wearables.
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Industrial Remote Monitoring
The PIC24FV32KA304-E/MV fits industrial remote monitoring stations that need wide temperature operation (-40 C to +125 C) and reliable sensor data acquisition. The DSBOR and DSWDT peripherals continue monitoring system health in Deep Sleep, ensuring the MCU recovers gracefully from brown-out events at unattended installations. The 16 ADC channels accept multiple analog inputs from 4-20 mA current loops or 0-10 V sensor signals through external resistor dividers. The wide 2.0 V to 5.5 V supply range allows direct connection to 24 V industrial bus through a simple buck regulator. The 32 KB Flash accommodates Modbus or proprietary protocol stacks with data logging to internal EEPROM.
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Smart Energy Meters
Smart electricity and water meters benefit from the PIC24FV32KA304-E/MV's low-power operation, real-time clock, and robust peripheral set. The RTCC with Deep Sleep maintains accurate time-of-use billing timestamps at 32.768 kHz crystal accuracy while consuming microamps. The 16 ADC channels read voltage and current sensors from the metrology front-end, while the UART/SPI/I2C interfaces connect to wireless M-Bus, LoRa, or NB-IoT modems. The 32 KB Flash holds the metering algorithm, calibration constants, and communication protocol stacks. With XLP sleep currents under 100 nA, the design supports 10+ year battery life in remote AMR/AMI deployments, reducing operational costs for utilities.
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Human-Machine Interface (HMI) Controllers
The PIC24FV32KA304-E/MV drives small HMI panels with up to 16 capacitive-touch buttons through the CTMU peripheral and 16-bit PWM outputs for LED dimming or LCD backlight control. The 16-bit core executes state machines for button debouncing, slider gestures, and LED animations at speeds sufficient for 100 Hz refresh without DMA. The 2 KB RAM buffers small display frames, and the 32 KB Flash stores multi-language UI strings, button mappings, and motor control profiles. SPI and I2C interfaces connect to external OLED or character LCDs. The wide 2.0 V to 5.5 V Vdd lets the HMI board run directly from 5 V industrial supplies or 3.3 V battery rails.
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Automotive Body Electronics (Non-Safety)
The PIC24FV32KA304-E/MV's -40 C to +125 C extended temperature grade suits automotive body electronics applications such as interior lighting controllers, seat-position memories, mirror adjusters, and HVAC blend-door actuators. The 16-bit PWM modules drive DC motors and LED strings with fine resolution, while the 12-bit ADC reads potentiometer positions for accurate position feedback. The wide 2.0 V to 5.5 V input tolerates 12 V battery transients through external TVS protection and voltage regulators. The DSBOR and DSWDT ensure recovery from load-dump events. Note: this part is NOT AEC-Q100 qualified - for safety-critical ADAS or powertrain applications, choose AEC-Q100 qualified PIC24HJ or dsPIC33 devices.
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추천 제품 요약
엔지니어링 참조 데이터: PIC24FV32KA304-E/MV — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | PIC24FV32KA304-I/MV | PIC24FV16KA304-E/MV | PIC24FV32KA304-I/PT | PIC24FV32KA302-I/MV | PIC24FJ32GA102-I/SS |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 48-UQFN (6x6) | 48-UQFN (6x6) - same | 48-UQFN (6x6) - same | 48-UQFN (6x6) - same | 48-UQFN (6x6) - same family | 48-UQFN option - same family |
| Program Memory (Flash) | 32 KB | 32 KB | 16 KB (-50%) | 32 KB | 32 KB | 32 KB |
| RAM Size | 2 KB | 2 KB | 2 KB | 2 KB | 2 KB | 8 KB (+300%) |
| Maximum CPU Speed | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| Operating Voltage | 2.0 V to 5.5 V | 2.0 V to 5.5 V | 2.0 V to 5.5 V | 2.0 V to 5.5 V | 2.0 V to 5.5 V | 1.8 V to 3.6 V (FJ variant) |
| Operating Temperature | -40 C to +125 C (E grade) | -40 C to +85 C (I grade) | -40 C to +125 C (E grade) | -40 C to +85 C (I grade) | -40 C to +85 C (I grade) | -40 C to +85 C (I grade) |
| Low-Power Technology | nanoWatt XLP (sub-100 nA Deep Sleep) | nanoWatt XLP | nanoWatt XLP | nanoWatt XLP | nanoWatt XLP | nanoWatt XLP |
| ADC Channels | 12-bit, up to 16 channels | 12-bit, up to 16 channels | 12-bit, up to 16 channels | 12-bit, up to 16 channels | 12-bit, fewer channels | 10-bit, fewer channels |
| Approx Unit Price (qty 1) | $3.92 | $3.65 (I-grade lower price) | $3.50 (-11%) | $3.65 | $3.20 (-18%) | $3.95 (+1%) |
주요 차별점
- Wide 2.0 V to 5.5 V operating voltage with nanoWatt XLP technology (vs PIC24FJ32GA102-I/SS)
- 16 ADC channels with 12-bit resolution and CTMU (vs PIC24FJ32GA102-I/SS)
- Extended -40 C to +125 C industrial temperature grade (vs PIC24FV32KA304-I/MV)
설계 노트
Place a 0.1 uF ceramic decoupling capacitor adjacent to every Vdd/Vss pin pair and a single bulk 10 uF tantalum or ceramic capacitor near the MCU power pin. The wide 2.0 V to 5.5 V operating range allows direct operation from a CR2032 coin cell (3 V) for IoT sensor applications, but battery impedance rises as cells discharge - ensure firmware handles voltage droops during radio transmissions. For sub-100 nA Deep Sleep operation, all unused pins must be configured as digital outputs driving low to minimize pin leakage currents, per Microchip PIC24F XLP design guidelines.
The 48-pin UQFN (6x6 mm) package has an exposed thermal pad (EP) that MUST be soldered to a corresponding PCB copper pad for mechanical reliability and thermal dissipation. Connect the EP to the ground plane through at least 9 thermal vias (0.3 mm drill, 0.6 mm pitch) under the EP area. Route all analog signals (ADC inputs, Vref+, Vref-) away from high-frequency digital switching traces to minimize coupling. Use a continuous ground plane under the MCU body and avoid signal traces beneath the package.
Estimated: at maximum 32 MHz CPU clock with all peripherals enabled and 3.3 V supply, the MCU consumes approximately 18 mA active current, dissipating 60 mW. At 85 C ambient, junction temperature rise is roughly 6 C above ambient using the UQFN thermal resistance of approximately 100 C/W (per Microchip package datasheet). For applications near +125 C ambient, derate CPU duty cycle to 50% or use Sleep modes aggressively to maintain junction temperature within the 150 C maximum rating. Per the manufacturer datasheet, exact thermal resistance figures depend on PCB copper area and airflow.
Do not apply 5 V signals to digital I/O pins when Vdd is below 4.5 V - the GPIO absolute maximum ratings are Vss-0.3 V to Vdd+0.3 V. Always configure the Configuration bits (FOSC, FICD, FWDT) using MPLAB X IDE BEFORE programming Flash - incorrect Configuration bits can lock the device or prevent debugging. The RTCC requires a 32.768 kHz crystal on SOSCO/SOSCI pins with proper load capacitors (typically 4-7 pF) for accurate timekeeping. Per Microchip errata documentation, ignore any spurious ADC channel readings during the first ADC conversion after wake-up from Deep Sleep.
규정 준수 정보
RoHS and REACH compliant per Microchip product declaration. NOT AEC-Q100 qualified - choose AEC-Q100 qualified PIC24HJ or dsPIC33 family for safety-critical automotive applications. Lead-free (Pb-free) and Halogen-free per Microchip environmental compliance documentation.
