PIC24F16KA101-I/SS - 16KB Flash 16MIPS XLP MCU | Microchip
部品番号: PIC24F16KA101-I/SS ✓ 生産中| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $4.5243 | $4.52 |
| 10 | $4.06 | $40.60 |
| 100 | $3.62 | $362.00 |
| 500 | $3.18 | $1,590.00 |
| 1,000 | $2.74 | $2,740.00 |
PIC24F16KA101-I/SS 概要
A 16-bit microcontroller (MCU) is a single-chip computer that executes arithmetic and logic operations on 16-bit-wide data words in a single instruction cycle, enabling higher code density and faster signal-processing throughput than 8-bit cores. The PIC24F family sits within Microchip's broader MCU taxonomy of MCU -> 16-bit MCU -> Flash MCU -> XLP low-power MCU -> PIC24F XLP series, targeting battery-powered and energy-harvesting designs where nanoWatt-class sleep current matters as much as active MIPS.
Key features include an integrated 32 MHz internal oscillator, 10-bit ADC, multiple timers (Timer1/Timer2/Timer3 with RTCC), and ultra-low-power sleep modes with currents as low as 20 nA in deep sleep. The device operates from 1.8 V to 3.6 V across an industrial -40 °C to +85 °C temperature range and supports I²C, SPI, IrDA, and UART/USART serial connectivity for sensor and peripheral interfacing.
The PIC24F16KA101 uses a 16-bit modified Harvard RISC architecture with hardware multiply/accumulate support, enabling efficient DSP-style signal conditioning on the same die. The integrated nanoWatt XLP technology provides multiple power-saving modes (Sleep, Deep Sleep, Retention) plus DSBOR (Deep Sleep Brown-Out Reset) and DSWDT (Deep Sleep Watchdog Timer), allowing the MCU to wake autonomously from external events while consuming minimal standby current.
Typical applications include battery-powered IoT sensor nodes, wearable health monitors, remote controls, low-power wireless sensor hubs, energy-harvesting edge devices, and industrial data loggers. The compact SSOP-20 footprint suits space-constrained PCB layouts while the robust peripheral set reduces external component count.
When designing with this MCU, size the decoupling network close to the VDDCORE/VDD pins and route the analog AVDD/AVSS pair as a star connection. Use the RTCC and Deep Sleep modes strategically - the 20 nA deep sleep current enables multi-year coin-cell battery life for periodic sensor wake-up duty cycles.
This page synthesizes distributor pricing, same-package drop-in alternatives, and application-specific design notes not found in the manufacturer datasheet alone.
ドロップイン代替品: PIC24F16KA101-I/SS — 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: PIC24F16KA101-I/SS （同一形状・フットプリント） — 相違点: Package, ADC, Operating Temperature, Timers, Core Architecture.
クイック比較ツール — 並列比較する代替部品を選択:
PIC24F16KA101-I/MQ
✅ ドロップイン✓ 在庫あり
$1.65 / 個
データシートを見る →PIC24F16KA101T-I/SS
✅ ドロップイン✓ 在庫あり
$1.38 / 個
データシートを見る →PIC24F16KA101-E/SS
✅ ドロップイン✓ 在庫あり
$1.72 / 個
データシートを見る →PIC24F08KA101-I/SS
✅ ドロップイン✓ 在庫あり
$1.85 / 個
データシートを見る →PIC24F08KL201-I/SS
✅ ドロップイン📋 参考代替品（カタログ未掲載）
PIC24F16KA101-I/SS 最大定格＆電気的特性
| Core Processor | PIC24F |
| Core Size | 16-Bit |
| 最大クロック周波数 | 32 MHz |
| Performance (MIPS) | 16 MIPS |
| Program Memory (Flash) | 16 KB (5.5K x 24) |
| Data RAM | 1.5 KB (1.5K x 8) |
| EEPROM | 512 B |
| Operating Voltage Range | 1.8 V to 3.6 V |
| Number of I/O Pins | 18 |
| ADC Resolution | 10-bit |
| パッケージ / ケース | 20-SSOP |
| 実装タイプ | Surface Mount |
| 動作温度 | -40 °C to +85 °C (Industrial) |
| Connectivity | I²C, IrDA, SPI, UART/USART |
| Peripherals | Brown-out Detect/Reset, POR, PWM, WDT |
| Oscillator Type | Internal |
| RoHS ステータス | Compliant |
| Lead-Free / Halogen-Free | Halogen-Free Compliant |
PIC24F16KA101-I/SS ピン構成
| ピン 1 | MCLR — Master Clear (reset) input |
| ピン 2 | RA0 — Port A bit 0 / analog input |
| ピン 3 | RA1 — Port A bit 1 / analog input |
| ピン 4 | RA2 — Port A bit 2 / analog input / CVREF |
| ピン 5 | RA3 — Port A bit 3 / analog input |
| ピン 6 | RA4 — Port A bit 4 |
| ピン 7 | RA5 — Port A bit 5 / VDDCore sense |
| ピン 8 | VSS — Ground |
| ピン 9 | OSC1 — Oscillator input / CLKI |
| ピン 10 | OSC2 — Oscillator output / CLKO |
| ピン 11 | RB0 — Port B bit 0 / programming |
| ピン 12 | RB1 — Port B bit 1 |
| ピン 13 | RB2 — Port B bit 2 |
| ピン 14 | RB3 — Port B bit 3 |
| ピン 15 | RB4 — Port B bit 4 |
| ピン 16 | RB5 — Port B bit 5 |
| ピン 17 | RB6 — Port B bit 6 / ICS PGC |
| ピン 18 | RB7 — Port B bit 7 / ICS PGD |
| ピン 19 | AVSS — Analog ground |
| ピン 20 | VDD — Positive supply |
主な用途
PIC24F16KA101-I/SS の用途: 6 件s: Battery-Powered IoT Sensor Nodes, Wearable Health Monitors, Remote Controls and Consumer IR Devices, Industrial Data Loggers, Energy-Harvesting Edge Devices, HVAC and Building Automation Sensors.
Battery-Powered IoT Sensor Nodes
The PIC24F16KA101-I/SS's nanoWatt XLP architecture and 20 nA Deep Sleep current make it ideal for battery-powered IoT sensor nodes that wake periodically to read sensors and transmit via SPI/UART. With 16 KB Flash and 1.5 KB RAM it can host a simple protocol stack plus application logic, and its 1.8-3.6 V range supports direct coin-cell or 2xAA operation. The SSOP-20 footprint keeps PCB area minimal, which is critical for compact wireless sensor enclosures.
おすすめ
Wearable Health Monitors
Wearables demand multi-year battery life with periodic biometric measurements, which aligns perfectly with the PIC24F16KA101-I/SS's deep-sleep nanoWatt XLP modes and integrated 10-bit ADC for sensor reads. The 32 MIPS performance supports on-chip DSP for heart-rate or step-counting post-processing. Its compact SSOP-20 package is well suited to slim wearable form factors where PCB area is at a premium.
おすすめ
Remote Controls and Consumer IR Devices
Low-cost remote controls benefit from the PIC24F16KA101-I/SS's IrDA/UART support, integrated timers for carrier generation, and nanoWatt sleep to extend coin-cell life to multi-year horizons. With 16 MIPS it can decode IR protocols (RC5, NEC, SIRC) in firmware while leaving headroom for custom features. The 18 GPIOs easily handle keypad scanning plus IR LED drive and indicator LEDs.
おすすめ
Industrial Data Loggers
Industrial data loggers that record sensor readings to EEPROM benefit from the PIC24F16KA101-I/SS's 512 B EEPROM for non-volatile parameter storage and 16 KB Flash for time-stamped logging firmware. The 10-bit ADC reads analog sensors directly, while I²C/SPI interfaces digital sensors. The wide 1.8-3.6 V operating range simplifies integration with 3.3 V industrial sensor chains.
おすすめ
Energy-Harvesting Edge Devices
Energy-harvesting edge devices such as solar or vibration-powered wireless switches require the PIC24F16KA101-I/SS's extreme low Deep Sleep current (approximately 20 nA) to operate from harvested micro-power. The fast wake from sleep via DSWDT or RTCC supports event-driven transmissions. Internal oscillator eliminates crystal power for switching energy without BOM inflation.
おすすめ
HVAC and Building Automation Sensors
Building automation sensors (temperature, humidity, CO₂) benefit from the PIC24F16KA101-I/SS's low-power ADC scanning duty cycle, integrated timers for periodic wake, and I²C/SPI for sensor interfacing. The 16-bit core handles BME280/BME680-style environmental sensor reads and protocol framing. Industrial -40/+85 °C rating ensures reliability in ceiling-mounted enclosures.
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: PIC24F16KA101-I/SS — 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 | PIC24F16KA101T-I/SS | PIC24F16KA101-E/SS | PIC24F08KA101-I/SS | PIC24F08KL201-I/SS |
|---|---|---|---|---|---|
| Package | 20-SSOP | 20-SSOP (same) | 20-SSOP (same) | 20-SSOP (same) | 20-SSOP (same) |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Flash Memory | 16 KB | 16 KB | 16 KB | 8 KB | 8 KB |
| Data RAM | 1.5 KB | 1.5 KB | 1.5 KB | 1.5 KB | 1 KB |
| EEPROM | 512 B | 512 B | 512 B | 512 B | 256 B |
| Maximum Clock | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| MIPS | 16 MIPS | 16 MIPS | 16 MIPS | 16 MIPS | 16 MIPS |
| Operating Temperature | -40 °C to +85 °C | -40 °C to +85 °C | -40 °C to +125 °C | -40 °C to +85 °C | -40 °C to +85 °C |
| Operating Voltage | 1.8 V to 3.6 V | 1.8 V to 3.6 V | 1.8 V to 3.6 V | 1.8 V to 3.6 V | 1.8 V to 3.6 V |
主な差別化要因
- Highest Flash memory in SSOP-20 PIC24F XLP family （vs PIC24F08KA101-I/SS)
- Industrial-grade variant with -40/+85 °C range （vs PIC24F16KA101-E/SS)
- Tape-and-reel packaging option （vs PIC24F16KA101T-I/SS)
設計ノート
Place a 100 nF decoupling capacitor as close as possible to the VDD pin (pin 20) and a bulk 1-10 µF capacitor nearby. For noise-sensitive analog reads, add a separate AVDD filter (10 Ω + 100 nF) on the analog supply pin to keep ADC accuracy stable across deep-sleep wake transitions. Estimated: deep-sleep current is approximately 20 nA with RTCC active per Microchip nanoWatt XLP data.
Route the SSOP-20 land pattern with at least 0.2 mm trace width and 0.5 mm clearance for hand-reworkability. Keep the MCLR reset circuit (10 kΩ pull-up + 100 nF to MCLR) within 5 mm of pin 1 to avoid false resets. The ICSP pins RB6/RB7 (PGD/PGC) should be brought out to a programming header or test pads for in-circuit debug.
Do not assume the internal oscillator is accurate enough for UART baud rates without calibration - use the FRCPLL or FRC postscaler with auto-tune against the secondary 32 kHz crystal for precise serial timing. Watch for I/O pin remapping conflicts when using PPS on this family; consult the I/O map in the datasheet to avoid silent peripheral failures.
コンプライアンス情報
RoHS compliant and Halogen-Free per Microchip product environmental compliance information. Not AEC-Q100 qualified - choose automotive-grade parts from the PIC24F family for vehicle applications.
