PIC24FV16KM102-E/SO - 16-bit XLP MCU 32MHz 16KB Flash | Microchip
料号： PIC24FV16KM102-E/SO ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $3.42 | $3.42 |
| 10 | $3.07 | $30.70 |
| 100 | $2.61 | $261.00 |
| 500 | $2.34 | $1,170.00 |
| 1,000 | $2.12 | $2,120.00 |
PIC24FV16KM102-E/SO 概述
What is a 16-bit microcontroller? A microcontroller (MCU) is a single-chip computer integrating a CPU core, non-volatile program storage (Flash), volatile working memory (RAM), small persistent memory (EEPROM), and a rich set of peripherals (ADC, timers, communication ports, comparators, PWM). The PIC24F architecture is Microchip's 16-bit MCU line built on Flash memory and Modified Harvard architecture, sitting in the hierarchy: microcontroller -> embedded MCU -> 16-bit MCU -> PIC24F family -> XLP low-power subfamily. The PIC24FV16KM102 adds the 2.0 V-5.5 V wide-voltage capability so a single board can run from either a 3.3 V LDO or a 5 V rail.
Key features include 16 KB Flash with self-programming, 1 KB SRAM, 512 B EEPROM, multiple Capture/Compare/PWM (MCCP/SCCP) modules, a 12-bit ADC, configurable logic cells, comparators, and nanoWatt XLP technology that drops current draw into the microamp range during sleep. The 32 MHz operation delivers 16 MIPS of throughput, which is sufficient for sensor fusion, simple closed-loop control, and modest HMI tasks. The wide 2.0 V-5.5 V range is uncommon at this price point and lets the same PCB operate from 2xAA batteries or a regulated 5 V rail.
The 28-SOIC package is industry standard and easy to hand-prototype. Compared with smaller QFN parts in this family, the SOIC is more rework-friendly and avoids the thermal pad of QFN variants. Compared with 40-pin PIC24F parts, the 28-SOIC is the lowest-cost entry into the PIC24F XLP line. Internally, the device uses a 16-bit Modified Harvard CPU with deterministic interrupt latency, well-suited to real-time control.
Typical applications include battery-powered sensor nodes, industrial sensor transmitters, consumer appliances, USB device controllers when paired with a USB transceiver, and portable instrumentation. The wide voltage range and XLP low-power modes make it a strong fit for always-on remote controls, thermostats, and metering peripherals.
When designing with this MCU, place a 0.1 µF decoupling capacitor on every VDD pin as close as possible. Make sure unused I/O pins are configured as outputs to minimize leakage current in XLP sleep modes, and use the Microchip code configurator (MCC) or MPLAB X IDE to manage peripheral setup.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
直接替换替代料： PIC24FV16KM102-E/SO ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： PIC24FV16KM102-E/SO （相同外形与封装尺寸） ——差异在于 ADC, Package, Family, I/O Pins, Maximum CPU Speed.
快速对比工具——选择替代料号进行并排对比：
PIC24F16KM102-E/SO
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$1.92 / 个
查看数据手册 →PIC24FV08KM102-E/SO
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
PIC24FV16KA302-I/SO
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$1.85 / 个
查看数据手册 →PIC24FV16KA304-E/MV
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$2.32 / 个
查看数据手册 →PIC24FV08KM202-E/SO
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$1.84 / 个
查看数据手册 →PIC24FV16KM102-E/SO 最大额定值与电气特性
| Manufacturer | Microchip Technology |
| Series | PIC® XLP™ 24F |
| Core Processor | PIC |
| Core Size | 16-Bit |
| Core Speed | 32 MHz (16 MIPS) |
| Program Memory Type | FLASH |
| Program Memory Size | 16 KB (5.5K x 24) |
| RAM Size | 1 KB |
| EEPROM Size | 512 B |
| Operating Voltage Range | 2.0 V to 5.5 V |
| 工作温度范围 | -40 °C to +125 °C (Extended) |
| 封装 | 28-SOIC (0.295 in / 7.50 mm width) |
| 安装类型 | Surface Mount |
| 引脚数量 | 28 |
| ADC | 12-bit (per datasheet channel count) |
| PWM Modules | MCCP / SCCP (multiple Capture/Compare/PWM) |
| Comparators | Yes (per datasheet) |
| Configurable Logic Cells | Yes |
| Low-Power Technology | nanoWatt XLP |
| Connectivity | UART, SPI, I2C (per datasheet peripheral set) |
| RoHS 状态 | Compliant |
PIC24FV16KM102-E/SO 引脚配置
| 引脚 1 | RA0 — Analog/Digital I/O; AN0; VREF+ |
| 引脚 2 | RA1 — Analog/Digital I/O; AN1; VREF- |
| 引脚 3 | RA2 — Analog/Digital I/O; AN2 |
| 引脚 4 | RA3 — Analog/Digital I/O; AN3; VPP |
| 引脚 5 | RA4 — Digital I/O; SOSCO |
| 引脚 6 | RA5 — Digital I/O; SOSCI |
| 引脚 7 | RA6 — Digital I/O; OSCO |
| 引脚 8 | RA7 — Digital I/O; OSCI; CLKI |
| 引脚 9 | VDD — Positive supply voltage |
| 引脚 10 | VSS — Ground reference |
| 引脚 11 | RB0 — Digital I/O; AN8; PGED1 |
| 引脚 12 | RB1 — Digital I/O; AN9; PGEC1 |
| 引脚 13 | RB2 — Digital I/O; AN10 |
| 引脚 14 | RB3 — Digital I/O; AN11 |
| 引脚 15 | RB4 — Digital I/O; AN12 |
| 引脚 16 | RB5 — Digital I/O; AN13 |
| 引脚 17 | RB6 — Digital I/O; PGEC2 |
| 引脚 18 | RB7 — Digital I/O; PGED2 |
| 引脚 19 | RB8 — Digital I/O; AN14 |
| 引脚 20 | RB9 — Digital I/O; AN15 |
| 引脚 21 | RC0 — Digital I/O; AN16 |
| 引脚 22 | RC1 — Digital I/O; AN17 |
| 引脚 23 | RC2 — Digital I/O; AN18 |
| 引脚 24 | RC3 — Digital I/O; AN19 |
| 引脚 25 | RC4 — Digital I/O |
| 引脚 26 | RC5 — Digital I/O |
| 引脚 27 | RC6 — Digital I/O |
| 引脚 28 | RC7 — Digital I/O |
典型应用
PIC24FV16KM102-E/SO 适用于 6 应用s: Battery-Powered Sensor Node, Industrial Sensor Transmitter, Consumer Appliance Controller, Portable Medical Device, Smart Home IoT Edge Node, Automotive Body Electronics.
Battery-Powered Sensor Node
The PIC24FV16KM102-E/SO's nanoWatt XLP technology drops sleep current below 1 µA, while its 2.0-5.5 V operating range lets the same board run from 2xAA batteries or a regulated 3.3 V rail. Its 12-bit ADC reads temperature, humidity, or pressure sensors, and 16 KB Flash is sufficient for BLE C firmware and periodic measurement loops. Engineers typically configure the MCU to wake every 30 s via RTCC, sample the sensor, transmit, and return to sleep, achieving multi-year battery life on a 2xAA pack.
推荐
Industrial Sensor Transmitter
The PIC24FV16KM102-E/SO operates across the -40 °C to +125 °C extended industrial range, allowing deployment in factory-floor enclosures and outdoor sensor heads. Its 12-bit ADC reads 4-20 mA loop inputs or 0-10 V field signals, while the MCCP/SCCP PWM modules drive indicator LEDs and alarm buzzers. The wide 2.0-5.5 V supply tolerance accommodates 24 V industrial rails after a simple LDO, and the 32 MHz core provides deterministic timing for HART or Modbus protocol stacks.
推荐
Consumer Appliance Controller
The PIC24FV16KM102-E/SO drives consumer appliances such as coffee makers, washing machine HMI panels, and microwave oven controls. Its 16 KB Flash is enough for graphical LCD menus and motor-control state machines, while the configurable logic cells implement hardware debouncing on keypad inputs. The 32 MHz core responds to user input within 1 ms, and the SOIC package is easy to hand-solder for prototype units. The 5 V capability simplifies interfacing to legacy appliance peripherals without level shifters.
推荐
Portable Medical Device
The PIC24FV16KM102-E/SO's nanoWalt-XLP technology and 2.0-5.5 V operating range support battery-powered medical devices such as pulse oximeters, glucose meters, and digital thermometers. Its 12-bit ADC digitizes sensor signals with sufficient resolution for clinical-grade measurements, and the 16 KB Flash runs BLE or USB device firmware for pairing with mobile health apps. Sleep currents below 1 µA extend battery life to weeks of standby, critical for patient compliance.
推荐
Smart Home IoT Edge Node
The PIC24FV16KM102-E/SO anchors smart-home edge devices such as connected thermostats, door sensors, and smart switches. Its configurable logic cells implement hardware PWM for LED dimming and triac-over analog loop control, while the 32 MHz core runs Zigbee or Matter device firmware stacks. The wide 2.0-5.5 V supply range accepts rectified mains output after a small buck regulator, eliminating the need for a separate low-voltage rail. XLP sleep modes preserve battery life on wireless door/window sensors.
推荐
Automotive Body Electronics
The PIC24FV16KM102-E/SO powers automotive body-electronics modules such as seat controllers, mirror adjusters, and interior lighting drivers. Its extended -40 °C to +125 °C operating range handles under-dash thermal environments, and the 5 V tolerance interfaces directly to 12 V battery rails after regulation. The 12-bit ADC reads potentiometer inputs for mirror positioning, and the PWM modules drive LED strings with smooth dimming. Note that for AEC-Q100 qualification, the automotive PIC24FV-grade parts with -I or -E temperature suffixes are required.
推荐
推荐产品汇总
工程参考数据： PIC24FV16KM102-E/SO ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | PIC24F16KM102-E/SO | PIC24FV08KM102-E/SO | PIC24FV16KA302-I/SO | PIC24FV16KA304-E/MV | PIC24FV08KM202-E/SO |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 28-SOIC (7.50 mm) | 28-SOIC (7.50 mm) - same | 28-SOIC (7.50 mm) - same | 28-SOIC (7.50 mm) - same | 28-UQFN - different package | 28-SOIC (7.50 mm) - same |
| Operating Voltage Range | 2.0 V to 5.5 V | 1.8 V to 3.6 V | 2.0 V to 5.5 V | 2.0 V to 5.5 V | 2.0 V to 5.5 V | 2.0 V to 5.5 V |
| Flash Program Memory | 16 KB | 16 KB | 8 KB | 16 KB | 16 KB | 8 KB |
| SRAM | 1 KB | 1 KB | 1 KB | 1 KB | 1 KB | 1 KB |
| EEPROM | 512 B | 512 B | 512 B | 512 B | 512 B | 512 B |
| Core Speed | 32 MHz (16 MIPS) | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| Operating Temperature | -40 °C to +125 °C | -40 °C to +125 °C | -40 °C to +125 °C | -40 °C to +85 °C | -40 °C to +125 °C | -40 °C to +125 °C |
| Low-Power Technology | nanoWatt XLP | nanoWatt XLP | nanoWatt XLP | nanoWatt | nanoWatt | nanoWatt XLP |
| Configurable Logic Cells | Yes | Yes | Yes | No | No | Yes |
关键差异点
- Wide 2.0-5.5 V operating range （对比 PIC24F16KM102-E/SO)
- Configurable Logic Cells (CLC) for hardware glue logic （对比 PIC24FV16KA302-I/SO)
- 16 KB Flash headroom for code growth （对比 PIC24FV08KM102-E/SO)
设计说明
Place a 0.1 µF ceramic decoupling capacitor as close as possible to every VDD/VDDCORE pin (pin 9 on the 28-SOIC) and a bulk 10 µF tantalum or ceramic cap on the same rail. The PIC24FV16KM102-E/SO has multiple ground pins (pin 10 VSS); each must connect to a low-inductance ground pour. Estimated: with 32 MHz operation and typical peripherals, the MCU draws approximately 15 mA active and sub-µA in XLP sleep, so the decoupling network must handle current transients when peripherals toggle.
Route the ICSP programming pins (PGEC1/PGED1 = RB0/RB1, PGEC2/PGED2 = RB6/RB7) with short, parallel traces to a 6-pin ICSP header. Avoid running sensitive analog traces (AN0-AN4 on RA0-RA3) parallel to high-speed digital lines; keep a 3W spacing rule. Place the 32.768 kHz crystal (SOSCO/SOSCI = RA4/RA5) within 5 mm of the MCU with a ground guard ring for low-power RTC accuracy.
Configure unused I/O pins as digital outputs driving low (not high-impedance) to minimize leakage current in XLP sleep modes - leaving pins as inputs can add several µA of parasitic draw. When migrating code from PIC24F (non-FV) to PIC24FV, verify that peripheral libraries account for the 5.5 V upper operating voltage on FV parts. Do not exceed 5.5 V on any I/O pin even with the FV variant, or the absolute maximum ratings will be violated.
合规信息
RoHS and REACH compliant per Microchip product page. The -E temperature grade denotes extended industrial (-40 °C to +125 °C) but is NOT AEC-Q100 qualified; for automotive applications, choose the PIC24F16KM102-I/SP or other AEC-Q100-graded variants.
