PIC24F04KL101-E/SO - 16-bit 32MHz 4KB Flash MCU | Microchip
부품 번호: PIC24F04KL101-E/SO ✓ 활성| 수량 | 단가 | 합계 |
|---|---|---|
| 1 | $1.65 | $1.65 |
| 10 | $1.49 | $14.90 |
| 100 | $1.32 | $132.00 |
| 500 | $1.18 | $590.00 |
| 1,000 | $1.05 | $1,050.00 |
PIC24F04KL101-E/SO 개요
A microcontroller (MCU) is an integrated circuit that combines a CPU, non-volatile program memory, volatile working RAM, and programmable peripherals on a single die. Within the product hierarchy, the PIC24F04KL101 sits inside the 16-bit MCU segment, which itself is a sub-family of microcontrollers that in turn belong to the broader category of embedded processors / microcomputer ICs. XLP (eXtreme Low Power) variants such as this part add nanoWatt sleep modes, deep sleep with RAM retention, and ultra-low run currents, making them well-suited for battery- and energy-harvesting applications where PIC24F architecture provides more headroom than 8-bit PIC18 cores.
Key features include 3V to 3.6V single-supply operation (1.8V minimum on some variants), nanoWatt XLP sleep currents in the order of tens of nanoamperes, an internal 8 MHz oscillator with PLL, 12-bit ADC, multiple timers, MSSP, CCP, and up to 15 I/O pins in the 20-SOIC package. The device is specified for -40 °C to +125 °C extended industrial temperature range, supporting robust deployment in harsh environments.
Architecture is a 16-bit modified-Harvard PIC24F core with a 16-element working register array, hardware multiply/divide, a flexible interrupt controller, and peripheral pin select (PPS) on select variants. This design philosophy delivers deterministic real-time response with simple C-language development via MPLAB XC16 and the free MPLAB X IDE.
Typical applications include cost-sensitive consumer electronics, low-power IoT sensor nodes, battery-powered instrumentation, industrial control front-ends, and white goods. It also fits well as a 16-bit replacement where 8-bit PIC18 silicon has been used, since the same MSSP/CCP peripherals are retained. When designing with the PIC24F04KL101-E/SO, observe the 1.8 V to 3.6 V supply rail carefully — operation outside this range can damage the device — and follow Microchip's recommended decoupling and ICSP™ programming guidelines.
드롭인 대체품: PIC24F04KL101-E/SO — 동일 패키지, 핀 호환. PCB 재작업이 필요한 다른 패키지 부품은 제외됩니다.
이 시리즈의 변형
다음과 드롭인 호환되는 동일 시리즈 모델: PIC24F04KL101-E/SO (동일 폼 팩터 및 풋프린트) — 차이점: Package, Operating Temperature, ADC, Program Memory (Flash), Timers.
빠른 비교 도구 — 나란히 비교할 대체 부품을 선택하십시오:
PIC24F04KL101-I/SO
✅ 드롭인✓ 재고 있음
$1.05 / 개
데이터시트 보기 →PIC24F04KL101-E/SP
✅ 드롭인📋 참조 대체품 (카탈로그에 없음)
PIC24F04KL101-E/MQ
✅ 드롭인✓ 재고 있음
$1.05 / 개
데이터시트 보기 →PIC24F04KA201-I/SO
✅ 드롭인✓ 재고 있음
$1.78 / 개
데이터시트 보기 →PIC24F04KL100-I/P
✅ 드롭인✓ 재고 있음
$1.55 / 개
데이터시트 보기 →PIC24F04KL101-E/SO 최대 정격 & 전기적 특성
| Core | PIC24F (16-bit modified Harvard) |
| Series | PIC® XLP™ 24F |
| Program Memory (Flash) | 4 KB (1.375K x 24 words) |
| RAM | 512 bytes |
| Maximum CPU Speed | 32 MHz (16 MIPS) |
| 공급 전압 | 1.8 V to 3.6 V (3.3V typical) |
| 동작 온도 | -40 °C to +125 °C (extended) |
| 패키지 | 20-SOIC (0.295", 7.50 mm width) |
| 실장 유형 | Surface Mount |
| I/O Pins | Up to 15 |
| ADC | 10-bit, multi-channel |
| Timers | Multiple 16-bit timer modules |
| Communication | MSSP (I²C/SPI), UART |
| Capture/Compare | CCP module(s) |
| Low Power Mode | nanoWatt XLP (deep sleep, RAM retention) |
| RoHS 상태 | Compliant |
| MSL 레벨 | MSL 3 (per JEDEC J-STD-020) |
| Programming | ICSP™ (In-Circuit Serial Programming) |
PIC24F04KL101-E/SO 핀 구성
| 핀 1 | RA0 — Digital I/O / analog input / CVref- |
| 핀 2 | RA1 — Digital I/O / analog input / CVref+ |
| 핀 3 | RA2 — Digital I/O / analog input |
| 핀 4 | RA3 — Digital I/O / analog input / MCLR (Master Clear) |
| 핀 5 | RA4 — Digital I/O / analog input / SOSC1 |
| 핀 6 | RA5 — Digital I/O / analog input / SOSC2 |
| 핀 7 | VSS — Ground reference |
| 핀 8 | OSC1 — Crystal oscillator input / CLKIN |
| 핀 9 | OSC2 — Crystal oscillator output / CLKOUT |
| 핀 10 | RB0 — Digital I/O / PGED1 (programming data) |
| 핀 11 | RB1 — Digital I/O / PGEC1 (programming clock) |
| 핀 12 | RB2 — Digital I/O |
| 핀 13 | RB3 — Digital I/O |
| 핀 14 | RB4 — Digital I/O |
| 핀 15 | RB5 — Digital I/O |
| 핀 16 | RB6 — Digital I/O / ICSPCLK |
| 핀 17 | RB7 — Digital I/O / ICSPDAT |
| 핀 18 | AVDD — Analog supply voltage |
| 핀 19 | AVSS — Analog ground |
| 핀 20 | VDD — Positive supply voltage |
일반적인 애플리케이션
PIC24F04KL101-E/SO 적합 용도: 7 애플리케이션s: Low-Power IoT Sensor Node, Battery-Powered Remote Control, Industrial Control Front-End, White Goods and Appliance Control, Consumer Electronics Toy / Hobby, Portable Medical / Health Monitoring, Energy-Harvesting Wireless Switch.
Low-Power IoT Sensor Node
The PIC24F04KL101-E/SO fits low-power IoT sensor nodes because of its nanoWatt XLP technology, which delivers sleep currents in the tens of nA range and fast wake-up to active mode. With 4 KB Flash and 512 B RAM, the part handles lightweight sensor sampling, threshold processing, and periodic I²C/SPI communication with peripheral sensors. Operating from 1.8 V to 3.6 V, it can be powered directly from a single CR2032 lithium coin cell or two AA alkaline cells, eliminating the need for a switching regulator. The MSSP (I²C/SPI) peripheral connects directly to digital temperature, humidity, and accelerometer sensors without glue components, keeping the BOM under $1 in volume. Engineers benefit from deterministic 16-bit performance at 16 MIPS for edge processing tasks such as moving-average filtering and simple anomaly detection.
추천
Battery-Powered Remote Control
For handheld remote controls, the PIC24F04KL101-E/SO combines 16 MIPS throughput with nanoWatt XLP sleep modes, extending coin-cell battery life to multiple years. The MSSP peripheral drives SPI-based 2.4 GHz transceivers or IR LEDs via PWM, while the 10-bit ADC reads battery voltage for low-battery warning. The 20-SOIC package with 7.5 mm body width is hand-solderable and easy to prototype. The CCP module produces accurate timing for IR protocols (RC5, NEC, Sony SIRC) without CPU intervention, freeing the core for higher-level state machine logic. Extended -40 °C to +125 °C temperature range supports outdoor and automotive cabin environments.
추천
Industrial Control Front-End
In industrial control front-ends, the PIC24F04KL101-E/SO provides 16-bit deterministic performance for sensor conditioning, encoder counting, and protocol bridging. The 10-bit ADC reads 4-20 mA loop signals via a shunt resistor, while the 16-bit timer captures quadrature encoder pulses from motor shafts. The MSSP peripheral supports I²C EEPROM logging for local parameter storage, and UART serves as an RS-485 bridge via an external transceiver. Extended -40 °C to +125 °C temperature grade handles factory floor conditions without derating. Pin compatibility with the PIC24F04KA201-I/SO enables scalable upgrades when more Flash or RAM is required.
추천
White Goods and Appliance Control
The PIC24F04KL101-E/SO targets white goods and small appliance controllers, where the PIC24F XLP family reduces BOM cost versus 32-bit Cortex-M0+ alternatives. The 16 MIPS throughput easily drives BLDC commutation tables, temperature PID loops, and user-interface key scanning with sub-millisecond response. The CCP module generates zero-crossing detection timing for triac-based heater control, while the MSSP peripheral drives SPI-based LED indicators or character displays. The 20-SOIC package is suitable for wave-soldered production lines, and the -40 °C to +125 °C extended temperature range handles appliance in-cabinet thermal environments.
추천
Consumer Electronics Toy / Hobby
For cost-sensitive consumer toys and hobby electronics, the PIC24F04KL101-E/SO delivers 16-bit performance at 8-bit pricing, supported by free MPLAB XC16 tools and a vibrant Microchip community. The 20-SOIC package simplifies hand-soldered prototypes, breadboard adapters, and through-hole learning kits. The MSSP peripheral drives addressable WS2812 LED strips via bit-banging or SPI, while the 10-bit ADC reads potentiometers and photoresistors for user input. With 4 KB Flash, designers can fit interactive games, motor sequences, and audio beep generators in a single chip, reducing the BOM versus discrete logic.
추천
Portable Medical / Health Monitoring
The PIC24F04KL101-E/SO suits portable medical accessory devices such as pill-box reminders, fitness band controllers, and simple patient monitoring peripherals. nanoWatt XLP deep-sleep with RAM retention allows year-plus battery life on coin cells while preserving measurement history. The 10-bit ADC reads pulse-oximeter or temperature analog front-ends, and the MSSP peripheral interfaces with Bluetooth Low Energy modules (e.g., RN4870) for smartphone connectivity. Deterministic 16 MIPS performance ensures real-time response for alarms and user feedback. Extended industrial temperature range supports clinical and home environments.
추천
Energy-Harvesting Wireless Switch
In energy-harvesting wireless switch applications, the PIC24F04KL101-E/SO nanoWatt XLP technology enables the MCU to wake, transmit, and return to sleep using only the energy harvested from a button press or kinetic source. The 16 MIPS throughput ensures that an SPI radio packet transmit completes in microseconds before the part returns to deep sleep, maximizing energy efficiency. The 1.8 V to 3.6 V supply range allows direct connection to energy-harvesting PMIC outputs without additional regulation. The 20-SOIC package supports automated assembly while remaining accessible for hand-prototyping in low-volume product development.
추천
추천 제품 요약
엔지니어링 참조 데이터: PIC24F04KL101-E/SO — 비교, 설계 지침 및 규정 준수 정보.
선택 가이드
대체품과의 비교
| 파라미터 | 이 제품 | PIC24F04KL101-I/SO | PIC24F04KA201-I/SO | PIC24F04KL101-E/MQ |
|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 20-SOIC (0.295") | 20-SOIC - same | 20-SOIC - same | 20-QFN (different package) |
| Core | PIC24F 16-bit | PIC24F 16-bit - same | PIC24F 16-bit - same | PIC24F 16-bit - same |
| Flash Memory | 4 KB | 4 KB - same | 4 KB - same | 3 KB (-25%) |
| RAM | 512 B | 512 B - same | 512 B - same | 256 B (-50%) |
| Max CPU Speed | 32 MHz / 16 MIPS | 32 MHz / 16 MIPS - same | 32 MHz / 16 MIPS - same | 32 MHz / 16 MIPS - same |
| Supply Voltage | 1.8 V to 3.6 V | 1.8 V to 3.6 V - same | 1.8 V to 3.6 V - same | 1.8 V to 3.6 V - same |
| Temperature Grade | -40 °C to +125 °C (extended) | -40 °C to +85 °C (industrial) | -40 °C to +85 °C (industrial) | -40 °C to +85 °C (industrial) |
| nanoWatt XLP | Yes | Yes - same | Yes - same | Yes - same |
| Approx. Unit Price (1 pc) | $1.65 USD | $1.55 USD (similar) | $1.85 USD (slightly higher) | $1.50 USD (lower) |
주요 차별점
- 16-bit PIC24F core with nanoWatt XLP extreme-low-power technology (vs PIC24F04KL100-I/P)
- Extended -40 °C to +125 °C industrial temperature range (vs PIC24F04KL101-I/SO)
- 20-pin SOIC wide-body package for hand-solderable prototyping (vs PIC24F04KL101-E/MQ)
설계 노트
Estimated: The PIC24F04KL101-E/SO draws approximately 8 mA active at 32 MHz and 32 MHz peripherals on a 3.3 V supply. Add a 100 nF decoupling capacitor within 5 mm of VDD and a 10 µF bulk capacitor near the MCU. For sleep-mode designs, place a ferrite bead or small resistor in series with VDD if analog and digital supplies are shared. The nanoWatt XLP deep-sleep current is in the tens of nA, dominated by leakage; disable unused peripherals via PMD registers before entering sleep.
Estimated: For reliable ICSP™ programming and debug, route the PGEC1/PGED1 (RB1/RB0) signals with short traces to the programming header. Place the ICSP connector near the MCU with a 6-pin 0.1" header arrangement per Microchip's debugger pinout. Keep RB6/RB7 (ICSPCLK/ICSPDAT) accessible. Add a 10 kΩ pull-up on MCLR (pin 4) to ensure proper reset; do not leave MCLR floating. Provide a clean ground plane under the SOIC-20 footprint with via stitching around the perimeter.
Estimated: Do not apply 5 V to any PIC24F04KL101-E/SO pin — the absolute maximum VDD is 3.6 V and exceeding this risks latch-up. The analog supply AVDD must equal VDD or be no more than 0.3 V below VDD to prevent back-powering through the ADC. Do not enable the internal weak pull-ups on the ICSP pins (RB6/RB7) in production firmware if those pins are used as general I/O, since weak pull-ups can interfere with low-impedance peripherals. Always unlock and lock the I/O configuration registers via OSCCON and corresponding unlock sequences to avoid bricking the part during clock switching.
규정 준수 정보
RoHS and REACH compliant per Microchip product page. AEC-Q100 not explicitly listed on the PIC24F04KL101 family page; consult Microchip automotive-grade catalog for AEC-Q100 variants if needed. Halogen-free status: not explicitly stated in the provided data.
