PIC24F08KM101-E/SS - 16-bit XLP MCU 8KB Flash 20-SSOP | Microchip
部品番号: PIC24F08KM101-E/SS ✓ 生産中| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $2.92 | $2.92 |
| 10 | $2.62 | $26.20 |
| 100 | $2.34 | $234.00 |
| 500 | $2.1 | $1,050.00 |
| 1,000 | $1.88 | $1,880.00 |
PIC24F08KM101-E/SS 概要
A low-power microcontroller (MCU) is a programmable processing device with on-chip memory and peripherals that targets battery- and energy-constrained products. Within the broader taxonomy, the PIC24F08KM101 belongs to the 16-bit MCU family -> microcontroller -> embedded processor -> semiconductor IC category. The "XLP" (eXtreme Low Power) designation indicates nanoWatt technology for sleep currents down to the sub-microamp range, enabling years of operation on a single coin cell.
Key features of the PIC24F08KM101 include eXtreme Low Power nanoWatt technology, 12-bit A/D with up to 9 input channels, a 10-bit DAC, three op-amps, two comparators, configurable logic cells, MCCP/SCCP capture/compare/PWM modules, and serial peripherals including I2C, SPI, UART and IrDA. The device runs from 1.8V to 5.5V and supports both 3V and 5V system rails.
Architecturally, the PIC24F08KM101 uses a 16-bit modified Harvard core with separate program and data buses, allowing single-cycle instruction fetch with simultaneous data access. The integrated op-amps and comparators reduce external analog component count, while the Configurable Logic Cell (CLC) lets designers implement custom glue-logic functions without discrete gates.
Typical applications include portable medical sensors, e-metering and smart energy nodes, capacitive-touch user interfaces, IoT edge sensor hubs, automotive body and sensor nodes (LIN bus), and small industrial control boards where low power, integrated analog, and a compact 20-pin footprint are all required simultaneously.
When designing with the PIC24F08KM101, confirm that the chosen ADC reference, op-amp gain settings, and PWM frequency all align with the 32MHz system clock budget. The 20-SSOP package gives a 5.30mm body width, ideal for dense hand-held PCBs.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
ドロップイン代替品: PIC24F08KM101-E/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: PIC24F08KM101-E/SS (同一形状・フットプリント) — 相違点: ADC, Package, Operating Temperature, Maximum CPU Speed, EEPROM.
クイック比較ツール — 並列比較する代替部品を選択:
PIC24F08KM101-I/SS
✅ ドロップイン📋 参考代替品(カタログ未掲載)
PIC24F08KM101-E/P
✅ ドロップイン✓ 在庫あり
$1.85 / 個
データシートを見る →PIC24F08KL401-E/SS
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$1.69 / 個
データシートを見る →PIC24F08KA102-E/SS
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$1.82 / 個
データシートを見る →PIC24F08KL302-I/ML
✅ ドロップイン ⚠️ 仕様未検証✓ 在庫あり
$1.45 / 個
データシートを見る →PIC24F08KM101-E/SS 最大定格&電気的特性
| Core Architecture | PIC24F (16-bit modified Harvard) |
| Program Memory (Flash) | 8 KB (2.75K x 24 words) |
| Data RAM | 1 KB |
| Data EEPROM | 512 bytes |
| Maximum CPU Speed | 32 MHz |
| Operating Voltage Range | 1.8 V to 5.5 V |
| パッケージ | 20-SSOP (5.30 mm body) |
| ADC | 12-bit, up to 9 channels |
| DAC | 10-bit |
| Comparators | 2 |
| Operational Amplifiers | 3 on-chip |
| PWM Modules | MCCP/SCCP capture/compare/PWM |
| Serial Interfaces | I2C, SPI, UART, IrDA, LIN |
| Configurable Logic Cell | Yes (CLC) |
| Low-Power Technology | nanoWatt eXtreme Low Power (XLP) |
| Temperature Range (E suffix) | -40C to +125C (extended) |
| 実装タイプ | Surface Mount |
| RoHS ステータス | Compliant |
PIC24F08KM101-E/SS ピン構成
| ピン 1 | RA0 — Remappable I/O / analog AN0 |
| ピン 2 | RA1 — Remappable I/O / analog AN1 |
| ピン 3 | RB0 — Remappable I/O / analog AN2 |
| ピン 4 | RB1 — Remappable I/O / analog AN3 |
| ピン 5 | RB2 — Remappable I/O / analog AN4 |
| ピン 6 | RB3 — Remappable I/O / analog AN5 |
| ピン 7 | VSS — Ground reference |
| ピン 8 | VDD — Positive supply (1.8V to 5.5V) |
| ピン 9 | OSC1/RA2 — Crystal oscillator input or remappable I/O |
| ピン 10 | OSC2/RA3 — Crystal oscillator output or remappable I/O |
| ピン 11 | RA4 — Remappable I/O / analog AN6 |
| ピン 12 | MCLR — Master clear (reset) input, active low |
| ピン 13 | RA5 — Remappable I/O / analog AN7 |
| ピン 14 | RB4 — Remappable I/O / analog AN8 |
| ピン 15 | RB5 — Remappable I/O |
| ピン 16 | RB6 — PGD programming/debug data |
| ピン 17 | RB7 — PGC programming/debug clock |
| ピン 18 | RA6 — Remappable I/O |
| ピン 19 | RA7 — Remappable I/O |
| ピン 20 | RB8 — Remappable I/O |
主な用途
PIC24F08KM101-E/SS の用途: 6 件s: Battery-Powered IoT Sensor Nodes, Portable Medical Sensor Devices, Smart Energy and E-Metering Nodes, Capacitive-Touch User Interfaces, Automotive LIN Bus Sensor Nodes, Small Industrial Control and Monitoring.
Battery-Powered IoT Sensor Nodes
The PIC24F08KM101-E/SS suits battery-powered IoT sensor nodes where extended sleep currents below 1 microamp and integrated analog front-end minimize BOM cost. The 1.8V to 5.5V operating range lets it run directly from a single-cell Li-Ion or 2x AA pack without a boost converter. Its 12-bit ADC, three on-chip op-amps and two comparators digitize sensor signals directly, while the XLP nanoWatt technology allows duty-cycled wake/sleep to deliver years of operation on small batteries. The 20-SSOP package occupies only 5.30mm of board width, fitting inside compact wireless sensor pods.
おすすめ
Portable Medical Sensor Devices
The PIC24F08KM101-E/SS targets portable medical sensor devices such as pulse oximeters, glucose meters and wearable patches. Its 12-bit ADC with 9 input channels captures multiple biopotential leads, while the integrated op-amps condition low-amplitude sensor signals without external instrumentation amplifiers. The XLP sleep modes support patient-friendly long battery life, and the extended -40C to +125C temperature rating handles sterilisation or autoclave cycles in clinical settings. The 20-SSOP footprint is small enough for wrist-watch form factors while leaving room for a CR2032 coin cell.
おすすめ
Smart Energy and E-Metering Nodes
The PIC24F08KM101-E/SS fits smart energy and e-metering nodes that measure voltage, current and harmonics at the load. The 12-bit ADC and integrated op-amps form a complete analog front-end for current-sensing shunts or current transformers, eliminating external instrumentation stages. The 10-bit DAC can drive an LCD contrast bias or a calibration output, while the LIN/UART peripheral interfaces with the meter's isolated communication link. XLP low-power modes are critical in battery-backed meters that must hold RTC and tamper logs through power outages.
おすすめ
Capacitive-Touch User Interfaces
The PIC24F08KM101-E/SS drives capacitive-touch user interfaces on appliances, instrument panels and consumer products. The integrated 12-bit ADC scans a matrix of touch electrodes through the on-chip op-amps for charge-time measurement, while the Configurable Logic Cell implements custom debounce and gesture logic without an external CPLD. The 32MHz core keeps response latency below 20ms even with the full keypad scanned, and the XLP sleep modes let battery-powered remotes sleep for months. The 20-SSOP package fits behind glass or acrylic overlays.
おすすめ
Automotive LIN Bus Sensor Nodes
The PIC24F08KM101-E/SS, with its extended -40C to +125C temperature grade, suits automotive LIN bus sensor nodes such as seat-position detectors, mirror controls, rain-light modules and HVAC flaps. The on-chip LIN-compliant UART interfaces directly with a LIN transceiver like the MCP2003 or MCP2025, while the 12-bit ADC reads potentiometric or Hall-sensor outputs. XLP nanoWatt technology limits quiescent drain on the always-on LIN rail, helping OEMs meet stringent parasitic-current budgets. The 20-SSOP package survives the vibration and thermal-cycling profiles of body-electronics modules.
おすすめ
Small Industrial Control and Monitoring
The PIC24F08KM101-E/SS handles small industrial control and monitoring tasks such as relay drivers, solenoid PWM control, fan-speed feedback loops and simple PLC-style I/O expansion. The MCCP/SCCP modules deliver flexible PWM for motor or heater control, while the comparator inputs provide hardware over-current protection independent of the CPU. The wide 1.8V to 5.5V supply, -40C to +125C temperature range and on-chip op-amps reduce both external component count and overall BOM cost. The 20-SSOP package is widely accepted in industrial 4-PCB-assembly lines with hand or automated soldering.
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: PIC24F08KM101-E/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 | PIC24F08KM101-I/SS | PIC24F08KM101-E/P | PIC24F08KL401-E/SS | PIC24F08KA102-E/SS |
|---|---|---|---|---|---|
| Package | 20-SSOP | 20-SSOP - same | 20-PDIP - different footprint | 20-SSOP - same | 20-SSOP - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Program Memory (Flash) | 8 KB | 8 KB | 8 KB | 16 KB (+100%) | 8 KB |
| Data RAM | 1 KB | 1 KB | 1 KB | 2 KB (+100%) | 1 KB |
| Maximum CPU Speed | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| Operating Voltage Range | 1.8 V to 5.5 V | 1.8 V to 5.5 V | 1.8 V to 5.5 V | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
| Temperature Range | -40C to +125C (E) | -40C to +85C (I) | -40C to +125C (E) | -40C to +125C (E) | -40C to +125C (E) |
| On-Chip Op-Amps | 3 | 3 | 3 | Fewer on-chip op-amps | Similar or fewer op-amps |
主な差別化要因
- Extended -40C to +125C operating range (vs PIC24F08KM101-I/SS)
- Triple on-chip op-amps with 12-bit ADC and 10-bit DAC (vs PIC24F08KL401-E/SS)
- 20-SSOP form factor with SMD manufacturing throughput (vs PIC24F08KM101-E/P)
設計ノート
The PIC24F08KM101-E/SS operates from 1.8V to 5.5V with internal POR and BOR. Place a 0.1uF ceramic decoupling capacitor as close as possible to the VDD pin (pin 8) and a 10uF bulk capacitor on the same rail to suppress switching transients when the ADC or op-amp blocks enable. For battery applications, route the MCU supply through an MCP1700 or similar low-Iq LDO (1.6uA quiescent) to keep sleep current below 2uA total.
The 20-SSOP package has a 5.30mm body width and 0.65mm pitch - small but still hand-solderable with a fine tip. Route the MCLR line (pin 12) directly to a dedicated test pad and keep it short; long MCLR traces pick up noise that can cause spurious resets. The PGD (RB6) and PGC (RB7) lines should each be routed with their own ground return and never share a long parallel trace with switching signals, to preserve in-circuit serial programming (ICSP) reliability.
When using the integrated op-amps in the PIC24F08KM101-E/SS for analog front-end tasks, route analog and digital ground returns to a single point at the VSS pin (pin 7). Keep the analog signal traces away from PWM or switching lines, and add a small RC filter (1kohm + 100nF) on each op-amp output if driving ADC inputs. The Configurable Logic Cell output pins must be configured for the correct slew rate to avoid coupling into nearby analog lines.
Do not exceed the absolute maximum VDD of 5.5V - transients above 6V will damage the device. When migrating from PIC24F08KM101-I/SS to the -E/SS variant, verify that your firmware does not rely on brown-out reset voltages that change between temperature grades. Always unlock the RP-pin mapping registers correctly before assigning peripherals to physical pins; an unlocked PPS register can cause silent peripheral failures on first power-up.
コンプライアンス情報
RoHS and REACH compliant per Microchip product page; the -E temperature grade is industrial/automotive-environment rated but the part itself is not AEC-Q100 qualified. For full AEC-Q100 qualification, look at automotive-grade PIC24F variants.