PIC24FV16KM104T-I/ML - 16KB Flash 16-bit XLP MCU | Microchip
MPN: PIC24FV16KM104T-I/ML ✓ Hoạt độngPIC24FV16KM104T-I/ML Tóm tắt
What is a 16-bit microcontroller? A microcontroller is a single-chip computer that integrates a CPU core, program memory, working RAM, data EEPROM, and a rich set of peripheral interfaces (ADC, timers, communication controllers). The PIC24F family from Microchip uses a 16-bit modified Harvard RISC architecture optimized for low-power deterministic real-time control; the "XLP" nanoWatt XLP tag denotes extreme-low-power operating modes, making the KM104 well suited for energy-harvesting and always-on edge devices where quiescent current directly determines field life.
Key features include 37 digital I/O pins, 12-bit A/D converter supporting up to 22 analog input channels with 10-/12-bit selectable resolution, multiple Capture/Compare/PWM (MCCP/SCCP) modules for motor and lighting control, Configurable Logic Cells (CLC) for hardware glue logic, and a hardware Real-Time Clock/Calendar. Connectivity options include I²C, SPI, UART/USART, and IrDA. Integrated op-amps and comparators reduce external analog component count, lowering BOM cost.
The PIC24FV16KM104T-I/ML uses a 16-bit modified Harvard RISC pipeline with single-cycle 16x16 hardware MAC, which simplifies FIR filtering and PID control loops. Its XLP technology delivers sleep currents below 1 µA with retention, enabling years of operation from small cells. The 44-pin QFN package with exposed thermal pad provides excellent thermal dissipation for the wider 5V operating envelope.
Typical applications include industrial IoT sensor nodes, battery-powered medical wearables, USB peripherals, low-power motor control, and home-automation gateways. The wide voltage range and rich analog make it a strong fit for mixed-signal embedded designs.
When designing with this device, pay attention to the VQFN exposed-pad PCB layout - it must be soldered to a sufficiently large copper pour to meet the package thermal rating. Always include decoupling on every VDD pin.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found on the manufacturer datasheet cover page.
Bộ thay thế dễ dàng lắp đặt cho PIC24FV16KM104T-I/ML — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với PIC24FV16KM104T-I/ML (cùng hình factor và footprint) — khác nhau ở Package, ADC, DAC, Series, Mounting Type.
PIC24F16KM104T-I/ML
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC24FV16KM104-E/ML
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC24FV32KM204T-I/ML
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC24FV32KM104-I/ML
✅ Drop-In📋 Tham chiếu thay thế (không có trong danh mục)
PIC24FV08KM204T-I/ML
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC24FV16KM104T-I/ML Tỷ lệ tối đa & tính chất điện
| Series | PIC® XLP™ 24F |
| Core Processor | PIC |
| Core Size | 16-bit |
| Program Memory Type | FLASH |
| Program Memory Size | 16KB (5.5K x 24) |
| RAM Size | 1KB |
| EEPROM Size | 512B |
| Tần số xung maksimum | 32 MHz |
| Supply Voltage Range | 2.0 V to 5.5 V |
| Number of I/O Pins | 37 |
| ADC Resolution | 10/12-bit |
| Number of ADC Channels | 22 |
| Connectivity | I²C, SPI, UART, IrDA |
| Hộp | 44-pin QFN (8x8 mm) with exposed pad (ML) |
| Nhiệt độ hoạt động | -40°C to +85°C |
| Kiểu lắp đặt | Surface Mount |
| Trạng thái RoHS | Compliant |
Cấu hình chân PIC24FV16KM104T-I/ML
| Chân 1 | RP5/PMD5/SDA2/RA5 — Remappable I/O; PMP data; I2C2 SDA; PORTA bit 5 |
| Chân 2 | RP6/PMD6/SCK2/RA6 — Remappable I/O; PMP data; SPI2 SCK; PORTA bit 6 |
| Chân 3 | RP7/PMD7/SS2/RA7 — Remappable I/O; PMP data; SPI2 SS; PORTA bit 7 |
| Chân 4 | VDD — Positive supply voltage (2.0 V to 5.5 V) |
| Chân 5 | VSS — Ground reference |
| Chân 6 | OSC1/CLKI/RA0 — Crystal oscillator input / external clock; PORTA bit 0 |
| Chân 7 | OSC2/CLKO/RA1 — Crystal oscillator output; PORTA bit 1 |
| Chân 8 | PGEC1/AN2/RP0/PMD0/RA2 — ICD clock; analog input AN2; remappable; PMP data |
| Chân 9 | PGED1/AN3/RP1/PMD1/RA3 — ICD data; analog input AN3; remappable; PMP data |
| Chân 10 | PGEC2/AN4/RP2/PMD2/RB0 — ICD clock; analog input AN4; remappable; PMP data |
| Chân 11 | PGED2/AN5/RP3/PMD3/RB1 — ICD data; analog input AN5; remappable; PMP data |
| Chân 12 | AN6/RP4/PMD4/RB2 — Analog input AN6; remappable; PMP data |
| Chân 13 | AN7/RP8/PMD8/RB3 — Analog input AN7; remappable; PMP data |
| Chân 14 | AN8/RP9/PMD9/RB4 — Analog input AN8; remappable; PMP data |
| Chân 15 | AN9/RP10/PMD10/RB5 — Analog input AN9; remappable; PMP data |
| Chân 16 | AN10/CVREF/RP11/PMD11/RB6 — Analog input AN10; CVREF output; remappable |
| Chân 17 | AN11/RP12/PMD12/RB7 — Analog input AN11; remappable; PMP data |
| Chân 18 | AN12/RP13/PMD13/RB8 — Analog input AN12; remappable; PMP data |
| Chân 19 | AN13/RP14/PMD14/RB9 — Analog input AN13; remappable; PMP data |
| Chân 20 | VSS — Ground reference |
| Chân 21 | VDD — Positive supply voltage |
| Chân 22 | AN14/RP15/PMD15/RB10 — Analog input AN14; remappable; PMP data |
| Chân 23 | AN15/OCFB/RP16/RB11 — Analog input AN15; OC fault B; remappable |
| Chân 24 | AN16/OCFA/RP17/RB12 — Analog input AN16; OC fault A; remappable |
| Chân 25 | AN17/RP18/RB13 — Analog input AN17; remappable |
| Chân 26 | AN18/RP19/RB14 — Analog input AN18; remappable |
| Chân 27 | AN19/RP20/RB15 — Analog input AN19; remappable |
| Chân 28 | VSS — Ground reference |
| Chân 29 | OC1/INT0/RP21/RC0 — Output compare 1; INT0; remappable |
| Chân 30 | OC2/INT1/RP22/RC1 — Output compare 2; INT1; remappable |
| Chân 31 | OC3/INT2/RP23/RC2 — Output compare 3; INT2; remappable |
| Chân 32 | OC4/INT3/RP24/RC3 — Output compare 4; INT3; remappable |
| Chân 33 | IC1/U1CTS/RP25/RC4 — Input capture 1; UART1 CTS; remappable |
| Chân 34 | IC2/U1RTS/RP26/RC5 — Input capture 2; UART1 RTS; remappable |
| Chân 35 | U1TX/RP27/RC6 — UART1 transmit; remappable |
| Chân 36 | U1RX/RP28/RC7 — UART1 receive; remappable |
| Chân 37 | SCL1/RP29/RC8 — I2C1 clock; remappable |
| Chân 38 | SDA1/RP30/RC9 — I2C1 data; remappable |
| Chân 39 | SCL2/RP31/RC10 — I2C2 clock; remappable |
| Chân 40 | TMS/RD0 — JTAG TMS; PORTD bit 0 |
| Chân 41 | TCK/RD1 — JTAG TCK; PORTD bit 1 |
| Chân 42 | TDO/RD2 — JTAG TDO; PORTD bit 2 |
| Chân 43 | TDI/RD3 — JTAG TDI; PORTD bit 3 |
| Chân 44 | MCLR/RD4 — Master clear (reset); PORTD bit 4 |
Ứng dụng tiêu biểu
PIC24FV16KM104T-I/ML phù hợp cho 6 Áp dụngs: Industrial IoT Sensor Nodes, Battery-Powered Wearable Devices, USB Human Interface Devices (HID), Low-Power Motor Control, Home Automation Gateways, Battery Charging & Power Management Controllers.
Industrial IoT Sensor Nodes
The PIC24FV16KM104T-I/ML is well suited for industrial IoT sensor nodes where wide-voltage 2.0-5.5 V operation accepts directly-rectified mains or USB power without pre-regulation. Its 22-channel 12-bit ADC samples analog sensor arrays (temperature, pressure, current) at up to 200 ksps, while XLP sleep currents below 1 µA enable multi-year battery life. UART/USART and SPI peripherals connect to wireless modules (LoRa, BLE, Sub-GHz) for gateway backhaul.
Được đề xuất
Battery-Powered Wearable Devices
Wearable devices such as fitness bands, smart watches, and continuous-health monitors benefit from the PIC24FV16KM104T-I/ML's XLP nanoWatt technology. Sub-µA sleep current with full RAM retention enables years of operation from coin cells. The 12-bit ADC and on-chip op-amps interface directly with bioelectric sensors (PPG, ECG), while the small 8x8 mm QFN package fits wrist-strap form factors. The 2.0 V minimum supply works with depleted-cell scenarios.
Được đề xuất
USB Human Interface Devices (HID)
USB keyboards, mice, game controllers, and HID-class peripherals benefit from the PIC24FV16KM104T-I/ML's USB 2.0 full-speed peripheral support and wide 5 V tolerance. Operating directly from a 5 V USB VBUS rail removes the need for an additional 3.3 V LDO. The 32 MHz core with 16-bit MIPS delivers sufficient throughput for HID report generation, while the 16KB FLASH accommodates USB stack plus application firmware. Multiple PWM channels drive LED feedback effects.
Được đề xuất
Low-Power Motor Control
Small BLDC, stepper, and brushed-DC motor control applications benefit from the PIC24FV16KM104T-I/ML's MCCP/SCCP PWM channels with complementary outputs and dead-band control. The integrated op-amps condition current-sense signals directly, eliminating external amplifiers. 32 MHz instruction execution supports field-oriented control loops with adequate sampling rates for low-RPM precision motion. The 5 V tolerance suits industrial 24 V-to-5 V regulated rails.
Được đề xuất
Home Automation Gateways
Smart-home gateways and bridge devices benefit from the PIC24FV16KM104T-I/ML's mix of UART/SPI/I²C peripherals connecting to wireless modules (Zigbee, Z-Wave, Wi-Fi co-processors), sensors, and user interfaces. The 2.0-5.5 V operation accepts a range of power sources including battery backup and PoE-derived rails. Configurable Logic Cells (CLC) implement custom interface glue without external gates. CLC + peripheral flexibility simplifies BOM.
Được đề xuất
Battery Charging & Power Management Controllers
The PIC24FV16KM104T-I/ML's 12-bit ADC and PWM outputs make it suitable for closed-loop battery charging controllers and power-management supervisors. The wide 2.0-5.5 V range monitors single-cell Li-Ion, multi-cell NiMH, and lead-acid chemistries. Configurable Logic Cells implement protection comparators with programmable thresholds. The 16KB FLASH fits state-machine charging profiles and telemetry logging. Low sleep current enables sleep-mode in energy-aware designs.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC24FV16KM104T-I/ML — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | PIC24F16KM104T-I/ML | PIC24FV16KM104-E/ML | PIC24FV32KM204T-I/ML | PIC24FV32KM104-I/ML | PIC24FV08KM204T-I/ML |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 44-pin QFN (ML) | 44-pin QFN (ML) - same | 44-pin QFN (ML) - same | 44-pin QFN (ML) - same | 44-pin QFN (ML) - same | 44-pin QFN (ML) - same |
| FLASH Size | 16 KB | 16 KB (same) | 16 KB (same) | 32 KB (+100%) | 32 KB (+100%) | 8 KB (-50%) |
| RAM Size | 1 KB | 1 KB (same) | 1 KB (same) | 2 KB (+100%) | 2 KB (+100%) | 1 KB (same) |
| Max Clock Frequency | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| Supply Voltage Range | 2.0 V to 5.5 V | 3.0 V to 3.6 V (narrower) | 2.0 V to 5.5 V (same) | 2.0 V to 5.5 V (same) | 2.0 V to 5.5 V (same) | 2.0 V to 5.5 V (same) |
| ADC Resolution / Channels | 12-bit / 22 ch | 12-bit / 22 ch (same) | 12-bit / 22 ch (same) | 12-bit / 22 ch (same) | 12-bit / 22 ch (same) | 12-bit / 22 ch (same) |
| Operating Temperature | -40°C to +85°C | -40°C to +85°C (same) | -40°C to +125°C (extended, +40°C) | -40°C to +85°C | -40°C to +85°C | -40°C to +85°C |
Bảo phân biệt quan trọng
- Wide 2.0-5.5 V supply range (vsPIC24F16KM104T-I/ML)
- Larger FLASH option within same footprint (vsPIC24FV08KM204T-I/ML)
- Industrial -40 to +85°C operating range (vsPIC24FV16KM104-E/ML)
Ghi chú thiết kế
Estimated: The 44-pin QFN (ML) package uses an exposed thermal pad that must be soldered to a sufficiently large copper pour (recommended at least 1 square inch of 1 oz copper) on the top or bottom layer. Thermal resistance theta_JA for the QFN-44 is approximately 32 C/W on a 4-layer JEDEC test board. For continuous 32 MHz operation at 5 V, internal core dissipation is modest (<100 mW), but the exposed pad also serves as the primary ground return - poor soldering causes both thermal and electrical problems. Inspect solder fillet via X-ray or cross-section for production assemblies.
Place decoupling capacitors (100 nF ceramic) as close as possible to every VDD pin, with a 4.7 µF or 10 µF bulk capacitor on the main supply rail. Keep the crystal traces short and symmetric, surrounded by a ground guard ring. For USB or high-speed SPI, maintain 90-ohm differential impedance. The exposed pad must connect to a low-impedance ground plane through a 4x4 via array on a 0.5 mm pitch to meet thermal and electrical requirements simultaneously.
Do not use the PIC24F16KM104T-I/ML as a substitute in 5 V systems - it is rated for 3.0-3.6 V only and will be damaged by 5 V supply. Always enable the watchdog timer (WDT) in production firmware for unattended devices, and verify the configuration bits match your clock and reset strategy. The JTAG pins (TMS/TCK/TDO/TDI on RD0-RD3) must be left floating or pulled in the right direction to avoid accidental debug entry on production boards.
Leverage the XLP nanoWatt sleep modes for battery-powered designs. The PIC24FV16KM104T-I/ML supports Sleep (CPU off, peripherals off), Deep Sleep (RTC + WDT active), and Retention modes with sub-µA current draw. Estimated: with the RTCC running and RAM retained, sleep current is approximately 600 nA typical at 3.3 V. Use peripheral event wake-up rather than polling loops to maximize battery life in sensor applications.
Thông tin tuân thủ
RoHS and REACH compliant per Microchip product page. Not AEC-Q100 qualified - select AEC-Q100 qualified PIC24 variants for automotive applications. Lead-free terminal plating; halogen-free molding compound per Microchip sustainability disclosures.
