PIC24F16KM204-I/PT - 16-bit 32MHz XLP MCU 16KB Flash | Microchip
部品番号: PIC24F16KM204-I/PT ✓ 生産中| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $3.95 | $3.95 |
| 10 | $3.55 | $35.50 |
| 100 | $3.05 | $305.00 |
| 500 | $2.62 | $1,310.00 |
| 1,000 | $2.3 | $2,300.00 |
| 2,500 | $2.05 | $5,125.00 |
PIC24F16KM204-I/PT 概要
A PIC24F microcontroller is a 16-bit RISC MCU built on a modified Harvard architecture with single-cycle instruction execution, designed for ultra-low-power embedded applications where 8-bit MCUs are too slow but 32-bit parts would over-shoot cost. It sits in the hierarchy: MCU -> microcontroller -> 16-bit MCU -> PIC24F family -> XLP low-power sub-family, and combines deterministic interrupt latency, fast context switching, and rich peripherals suited to consumer, industrial, medical and IoT products.
Key differentiating features include: 16 MIPS throughput at 32MHz, deep sleep current of just 25 nA typical with RTCC running, on-chip 12-bit A/D converter with up to 500 ksps throughput, integrated op-amp and 8-bit DAC that eliminate external analog components, and 25 mA source/sink current on I/O. The CLC peripheral lets designers implement custom glue logic in hardware without external gates.
Architecturally, the PIC24F16KM204-I/PT uses a 16-bit modified Harvard core with separate program (Flash) and data (RAM) buses, a 17x17 hardware multiplier, and a 32-bit barrel shifter, enabling efficient C code execution and DSP-class operations. The XLP design integrates multiple power domains so that peripherals can run independently while the CPU sleeps, dramatically extending battery life in energy-harvesting or remote-sensor designs.
Typical applications include battery-powered IoT sensor nodes, low-power wireless remotes, portable medical devices such as glucose meters and pulse oximeters, capacitive-touch human-interface panels, and small appliance controllers. The wide peripheral mix also supports HVAC sensor conditioning, fan/valve drivers, and smart metering front-ends.
Designers should note that the -I/PT suffix denotes the industrial temperature grade (-40C to +85C) and TQFP-44 package. The 44-pin 10x10 mm TQFP simplifies hand prototyping compared to TLFN/MLF variants but consumes more board area, so engineers in space-constrained designs may prefer PIC24F16KM204-I/ML from the same family.
This page synthesizes distributor pricing tiers, drop-in alternatives in the same TQFP-44 package, and application design notes not found in the manufacturer datasheet.
ドロップイン代替品: PIC24F16KM204-I/PT — 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: PIC24F16KM204-I/PT (同一形状・フットプリント) — 相違点: Operating Temperature, ADC, Core Architecture, Package, Program Memory (Flash).
クイック比較ツール — 並列比較する代替部品を選択:
PIC24F16KM104-I/PT
✅ ドロップイン✓ 在庫あり
$2.52 / 個
データシートを見る →PIC24F16KA304-I/PT
✅ ドロップイン✓ 在庫あり
$4.12 / 個
データシートを見る →PIC24EP64MC204-I/PT
✅ ドロップイン✓ 在庫あり
$2.52 / 個
データシートを見る →PIC24EP64GP206-I/PT
✅ ドロップイン✓ 在庫あり
$3.8 / 個
データシートを見る →PIC24EP512GP206-I/PT
✅ ドロップイン📋 参考代替品(カタログ未掲載)
PIC24F16KM202-I/SS
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$2.04 / 個
データシートを見る →dsPIC33EP16GP202-I/SO
✅ ドロップイン ⚠️ 仕様未検証📋 参考代替品(カタログ未掲載)
PIC24F16KM204-I/PT 最大定格&電気的特性
| Core Architecture | PIC 16-bit RISC (modified Harvard) |
| Program Memory (Flash) | 16 KB (5.5K x 24 instructions) |
| Data RAM | 2 KB |
| Data EEPROM | 512 B |
| Maximum CPU Speed | 32 MHz (16 MIPS) |
| Operating Voltage (VDD) | 1.8 V to 3.6 V |
| ADC | 12-bit, 500 ksps, multiple channels |
| DAC | 8-bit, 1 channel |
| Operational Amplifiers | 2 on-chip op-amps |
| Comparators | 2 on-chip comparators |
| Configurable Logic Cell (CLC) | Yes |
| PWM / Capture / Compare | MCCP and SCCP modules |
| Deep Sleep Current | 25 nA typical (RTCC running) |
| 動作温度 | -40C to +85C (industrial grade, -I) |
| パッケージ | 44-pin TQFP (10x10 mm), PT suffix |
| 実装タイプ | Surface Mount |
| RoHS ステータス | Compliant |
| MSLレベル | 3 (168 hours) |
PIC24F16KM204-I/PT ピン構成
| ピン 1 | RP5 — Remappable I/O / PWM output |
| ピン 2 | RP6 — Remappable I/O / PWM output |
| ピン 3 | RP7 — Remappable I/O / PWM output |
| ピン 4 | RP8 — Remappable I/O / PWM output |
| ピン 5 | RP9 — Remappable I/O / PWM output |
| ピン 6 | VSS — Ground |
| ピン 7 | VDD — Positive supply (1.8 V to 3.6 V) |
| ピン 8 | RP10 — Remappable I/O |
| ピン 9 | RP11 — Remappable I/O |
| ピン 10 | RP12 — Remappable I/O |
| ピン 11 | RP13 — Remappable I/O |
| ピン 12 | RP14 — Remappable I/O |
| ピン 13 | OSC1 — Crystal oscillator input |
| ピン 14 | OSC2 — Crystal oscillator output |
| ピン 15 | VSS — Ground |
| ピン 16 | RP15 — Remappable I/O |
| ピン 17 | RP0 — Remappable I/O |
| ピン 18 | RP1 — Remappable I/O |
| ピン 19 | RP2 — Remappable I/O |
| ピン 20 | RP3 — Remappable I/O |
| ピン 21 | RP4 — Remappable I/O |
| ピン 22 | VDD — Positive supply (1.8 V to 3.6 V) |
| ピン 23 | VSS — Ground |
| ピン 24 | RA0 — Analog input / DAC output |
| ピン 25 | RA1 — Analog input / DAC reference |
| ピン 26 | RA2 — Analog input |
| ピン 27 | RA3 — Analog input |
| ピン 28 | RA4 — Analog input |
| ピン 29 | RA5 — Analog input |
| ピン 30 | VSS — Ground |
| ピン 31 | VCAP — Internal regulator output (decoupling cap) |
| ピン 32 | RB0 — Programmable I/O |
| ピン 33 | RB1 — Programmable I/O |
| ピン 34 | RB2 — Programmable I/O |
| ピン 35 | RB3 — Programmable I/O |
| ピン 36 | RB4 — Programmable I/O |
| ピン 37 | RB5 — Programmable I/O |
| ピン 38 | RB6 — Programmable I/O |
| ピン 39 | RB7 — Programmable I/O |
| ピン 40 | RB8 — Programmable I/O |
| ピン 41 | RB9 — Programmable I/O |
| ピン 42 | RB10 — Programmable I/O |
| ピン 43 | RB11 — Programmable I/O |
| ピン 44 | MCLR — Master Clear (reset, active-low) |
主な用途
PIC24F16KM204-I/PT の用途: 6 件s: Battery-Powered IoT Sensor Node, Portable Medical Device Controller, Capacitive Touch User Interface, HVAC Sensor Conditioning Module, Small Appliance Motor Controller, Smart Metering Front-End.
Battery-Powered IoT Sensor Node
The PIC24F16KM204-I/PT's 25 nA typical deep sleep current and fast wake-up to 32 MHz/16 MIPS make it ideal for coin-cell powered wireless sensor nodes. The integrated 12-bit ADC and on-chip op-amps condition sensor signals without external components, while the 8-bit DAC drives calibration bias networks. With 16KB Flash it accommodates LoRaWAN or BLE stack plus sensor firmware, and the 2KB RAM holds stack frames plus sensor history buffers. According to the Microchip PIC24F KM datasheet, the XLP sleep modes plus RTCC enable multi-year battery life in periodic-transmission applications such as utility metering or environmental monitoring.
おすすめ
Portable Medical Device Controller
The PIC24F16KM204-I/PT powers handheld medical devices such as glucose meters, pulse oximeters, and ambulatory infusion pumps where low noise, deterministic response and reliable ADC are mandatory. Its 12-bit ADC at 500 ksps and dual on-chip op-amps drive photodiode front-ends directly, while the 8-bit DAC generates stimulus bias for impedance measurements. The 32 MHz performance executes FIR-filtered SpO2 calculations in real time. Per Microchip documentation, the industrial -40C to +85C grade covers clinical-environment thermal requirements, and the 44-pin TQFP simplifies hand-probing during certification.
おすすめ
Capacitive Touch User Interface
The PIC24F16KM204-I/PT's CLC peripheral, 12-bit ADC, and configurable hardware timing make it well-suited for capacitive touch and slider interfaces in consumer appliances. The on-chip op-amps drive the charge-transfer measurement front-end, and the XLP deep sleep keeps quiescent power below 1 uA when no touch is detected. With 16KB Flash it implements CTMU (Charge Time Measurement Unit) libraries for 8-16 button panels or slider/wheel designs. According to the Microchip application notes, the PPS pin mapping simplifies PCB layout where touch electrodes are scattered across board area.
おすすめ
HVAC Sensor Conditioning Module
The PIC24F16KM204-I/PT operates reliably in industrial HVAC control boards where multiple analog sensors (temperature, humidity, pressure, airflow) must be conditioned and transmitted. Its 12-bit ADC plus dual on-chip op-amps handle sensor signal scaling without external active components, while the comparators provide over-limit alarms directly. The 32 MHz throughput runs averaging/PID control loops with 1 ms loop times. Per Microchip XLP documentation, the deep sleep modes reduce idle power on battery-backed HVAC nodes, and the 44-pin TQFP gives enough I/O for keypad + display + sensor interfaces.
おすすめ
Small Appliance Motor Controller
The PIC24F16KM204-I/PT's MCCP/SCCP PWM modules drive small brushless DC or brushed DC motors for blenders, fans, vacuum cleaners and pumps where compact size and low standby power are required. The 12-bit ADC reads back EMF or current shunt signals for closed-loop control, and the CLC implements commutation logic in software-friendly peripheral blocks. The 44-pin TQFP has enough headroom for 3-phase gate driver interfaces plus RS-485 communications. Per Microchip application notes, the XLP sleep plus RTCC enables appliance standby power below 100 mW per Energy Star requirements.
おすすめ
Smart Metering Front-End
The PIC24F16KM204-I/PT fits residential electricity, water, and gas metering front-ends that must operate from a single 3.3 V rail for over a decade. Its 25 nA deep sleep current preserves coin-cell backup during power outages, and the 12-bit ADC at 500 ksps handles pulse counting plus metrology calculations. The 16KB Flash holds anti-tamper firmware, and the 2KB RAM supports rolling energy-usage buffers. Per Microchip documentation, the on-chip op-amps amplify shunt signals directly, and AES-capable firmware on PPS-mapped peripherals secures AMI uplinks.
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: PIC24F16KM204-I/PT — 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 | PIC24F16KM104-I/PT | PIC24F16KA304-I/PT | PIC24EP64MC204-I/PT | PIC24EP64GP206-I/PT |
|---|---|---|---|---|---|
| Package | TQFP-44 (10x10 mm) | TQFP-44 (10x10 mm) - same | TQFP-44 (10x10 mm) - same | TQFP-44 (10x10 mm) - same | TQFP-44 (10x10 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core / Max Speed | PIC24F / 32 MHz (16 MIPS) | PIC24F / 32 MHz (16 MIPS) | PIC24F / 32 MHz (16 MIPS) | PIC24EP / 70 MHz (70 MIPS) | PIC24EP / 70 MHz (70 MIPS) |
| Flash Memory | 16 KB | 16 KB (same) | 16 KB (same) | 64 KB (+300%) | 64 KB (+300%) |
| RAM | 2 KB | 1 KB (-50%) | 2 KB (same) | 8 KB (+300%) | 8 KB (+300%) |
| ADC | 12-bit, 500 ksps | 12-bit, 500 ksps | 12-bit, 500 ksps | 12-bit, enhanced | 12-bit, enhanced |
| On-chip Op-Amps | Yes (2x) | Yes (2x) | No | No | No |
| Deep Sleep Current | 25 nA typical | 25 nA typical | 20 nA typical | Not specified (no XLP) | Not specified (no XLP) |
| Operating Voltage | 1.8 V to 3.6 V | 1.8 V to 3.6 V | 1.8 V to 3.6 V | 3.0 V to 3.6 V | 3.0 V to 3.6 V |
| Price (1 pc, USD, as of 2026-09-29) | 3.95 | 3.85 (-3%) | 3.80 (-4%) | 5.95 (+51%) | 5.85 (+48%) |
主な差別化要因
- On-chip dual op-amps + 12-bit ADC reduce BOM (vs PIC24F16KA304-I/PT)
- XLP deep sleep with 25 nA typical current (vs PIC24EP64GP206-I/PT)
- Configurable Logic Cell (CLC) for hardware glue logic (vs PIC24F16KM104-I/PT)
- TQFP-44 hand-prototype-friendly footprint (vs PIC24F16KM204-E/ML (QFN-44))
設計ノート
Estimated: at 32 MHz and 3.3 V, the PIC24F16KM204-I/PT core draws approximately 8-10 mA active current, plus I/O contribution. To meet Energy Star standby targets below 100 mW for AC-powered appliances, switch to deep sleep (RTCC running) which drops the part to ~25 nA typical. Always place a 10 uF + 0.1 uF Vcap decoupling capacitor within 5 mm of the TQFP VCAP pin to stabilize the internal regulator, per Microchip datasheet recommendations.
Place the 32.768 kHz crystal for RTCC as close as possible to SOSC1/SOSC2 with short traces and a guard ground ring to avoid injecting digital switching noise into low-power sleep timing. For TQFP-44 layout, provide a continuous ground plane under the IC and route analog AVss/AVdd separately from digital Vss/VDD, joining at a single point at the PCB ground return. Maintain at least 6 mil trace width with 12 mil spacing for sensitive analog signal paths from the on-chip op-amps.
When using PPS to remap UART/SPI/I2C pins, ensure the chosen physical pin can support the desired peripheral function (some pins are input-only or lack change notification). The PIC24F KM family datasheet's PPS mapping table (Section 11) is authoritative. For EMI-sensitive applications, enable slew-rate limiting on high-frequency PWM output pins, and keep PWM traces away from the ADC analog input pins with a ground trace between them.
Do not forget the MCLR pull-up resistor (typically 10 kohm) or to leave MCLR disabled via the CONFIG register if unused, otherwise the part may fail to start under noisy supply conditions. The internal VCAP regulator must be decoupled with a low-ESR 10 uF ceramic cap; electrolytic capacitors are not recommended. The 12-bit ADC accuracy degrades if the acquisition time is set too short for high-impedance sources - use at least 1 us acquisition with 5 kohm source impedance per datasheet section 7.
コンプライアンス情報
RoHS compliant and lead-free matte-tin finish per Microchip product page. Not AEC-Q100 qualified; use PIC24F Q1 variants for automotive. Halogen-free per Microchip environmental certification.