PIC24FV08KM202T-I/SO - 16-bit 32MHz 8KB Flash XLP MCU | Microchip
料号： PIC24FV08KM202T-I/SO ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $2.95 | $2.95 |
| 10 | $2.71 | $27.10 |
| 100 | $2.34 | $234.00 |
| 500 | $2.07 | $1,035.00 |
| 1,000 | $1.82 | $1,820.00 |
PIC24FV08KM202T-I/SO 概述
A 16-bit PIC microcontroller (MCU) is a microcontroller built around a 16-bit modified Harvard architecture core with separate program and data buses, 16 working registers, and a single-cycle hardware multiply. PIC24F parts sit between the 8-bit PIC16/PIC18 families and the 32-bit PIC32MX line, providing more performance and peripherals than 8-bit parts while retaining the simple MPLAB X IDE / XC16 toolchain and the Peripheral Pin Select (PPS) flexibility that 8-bit PICs lack. The XLP (eXtreme Low Power) designation indicates deep-sleep currents in the nanoamp range, multiple idle/sleep modes, and dynamic clock gating for battery-powered applications. In the broader taxonomy, PIC24FV08KM202 belongs to: microcontroller -> embedded MCU -> semiconductor IC -> PIC24F family.
The most differentiating specifications of the PIC24FV08KM202 are its wide operating voltage range of 2.0V to 5.5V (the FV variant; the F variant operates at 1.8V-3.6V), eXtreme Low Power technology with down to nanoamp sleep currents, and a high level of analog integration in a small 28-pin SOIC footprint - features uncommon in low-pin-count PIC parts. The integrated op amps and 8-bit DAC allow direct sensor signal conditioning on-chip without external analog ICs.
Technically, the part uses Microchip's nanoWatt XLP technology with multiple low-power modes (Sleep, Idle, Doze, Alternate Run modes), a 12-bit ADC with up to 12 input channels, up to three op amps configurable as amplifiers or comparators, a 5-bit or 10-bit DAC, multiple Capture/Compare/PWM (CCP/ECCP) modules, a Configurable Logic Cell for glue-logic replacement, and a peripheral pin select (PPS) system that remaps digital peripherals to most I/O pins.
Typical applications for the PIC24FV08KM202T-I/SO include ultra-low-power IoT sensor nodes, portable medical monitoring devices, battery-powered instrumentation with on-chip signal conditioning, and consumer products needing 5V-tolerant I/O. The wide 2.0V-5.5V range also makes it suitable for both 3V coin-cell and 5V USB-powered designs without a separate regulator.
When designing with this MCU, ensure MPLAB X IDE with the XC16 compiler is used for firmware development; Microchip's Code Configurator (MCC) plugin accelerates peripheral setup. PPS remapping must be configured before peripheral use, and decoupling should follow standard 100 nF + bulk capacitor placement within 5 mm of the VDD pins.
This page synthesizes distributor pricing, drop-in same-package alternatives drawn from the PIC24F family, and practical design notes not consolidated on the manufacturer product page.
直接替换替代料： PIC24FV08KM202T-I/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： PIC24FV08KM202T-I/SO （相同外形与封装尺寸） ——差异在于 ADC, Package, Comparators, Core, DAC.
快速对比工具——选择替代料号进行并排对比：
PIC24FV08KM202-I/SO
✅ 直接替换✓ 有现货
$1.92 / 个
查看数据手册 →PIC24FV08KM202T-I/ML
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$1.82 / 个
查看数据手册 →PIC24FV08KM101-I/SO
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$1.55 / 个
查看数据手册 →PIC24FV08KM101T-I/SO
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$1.49 / 个
查看数据手册 →PIC24FJ32GA002-I/SO
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
PIC24FV08KM202T-I/SO 最大额定值与电气特性
| Core Architecture | PIC24F (16-bit modified Harvard) |
| Family | PIC XLP 24F (KM202 series) |
| Max CPU Speed | 32 MHz (16 MIPS) |
| Program Memory (Flash) | 8 KB (2.75K x 24 instructions) |
| Data RAM | 2 KB |
| Operating Voltage Range (FV) | 2.0 V to 5.5 V |
| 工作温度范围 | -40 C to +85 C (industrial, -I suffix) |
| ADC | 12-bit, up to 12 channels |
| DAC | 8-bit on-chip |
| On-chip Op Amps | Yes (configurable as amplifiers or comparators) |
| Comparators | Yes (in addition to op-amp comparators) |
| Configurable Logic Cell (CLC) | Yes |
| Capture/Compare/PWM (CCP/ECCP) | Yes (multiple modules) |
| Peripheral Pin Select (PPS) | Yes |
| XLP (eXtreme Low Power) Modes | nanoWatt XLP, Sleep/Idle/Doze |
| 封装 | 28-SOIC (0.295 inch / 7.50 mm body width) |
| 安装类型 | Surface Mount |
| RoHS 状态 | Compliant |
| Lead Free | Yes |
PIC24FV08KM202T-I/SO 引脚配置
| 引脚 1 | RA2 — I/O port A bit 2 (also analog / comparator / op-amp) |
| 引脚 2 | RA3 — I/O port A bit 3 |
| 引脚 3 | RA4 — I/O port A bit 4 |
| 引脚 4 | MCLR — Master Clear (reset) input, active-low |
| 引脚 5 | RA5 — I/O port A bit 5 |
| 引脚 6 | VSS — Ground reference |
| 引脚 7 | OSCI — Crystal oscillator input |
| 引脚 8 | OSCO — Crystal oscillator output |
| 引脚 9 | RB0 — I/O port B bit 0 |
| 引脚 10 | RB1 — I/O port B bit 1 |
| 引脚 11 | RB2 — I/O port B bit 2 |
| 引脚 12 | RB3 — I/O port B bit 3 |
| 引脚 13 | VDD — Positive supply voltage |
| 引脚 14 | RB4 — I/O port B bit 4 |
| 引脚 15 | RB5 — I/O port B bit 5 |
| 引脚 16 | RB6 — I/O port B bit 6 |
| 引脚 17 | RB7 — I/O port B bit 7 |
| 引脚 18 | VSS — Ground reference |
| 引脚 19 | RC0 — I/O port C bit 0 |
| 引脚 20 | RC1 — I/O port C bit 1 |
| 引脚 21 | RC2 — I/O port C bit 2 |
| 引脚 22 | RC3 — I/O port C bit 3 |
| 引脚 23 | RC4 — I/O port C bit 4 |
| 引脚 24 | RC5 — I/O port C bit 5 |
| 引脚 25 | RC6 — I/O port C bit 6 |
| 引脚 26 | RC7 — I/O port C bit 7 |
| 引脚 27 | VDD — Positive supply voltage |
| 引脚 28 | RA0 — I/O port A bit 0 |
典型应用
PIC24FV08KM202T-I/SO 适用于 6 应用s: Battery-Powered IoT Sensor Nodes, Portable Medical Monitoring Devices, Industrial Sensor Conditioning & 4-20mA Loop Transmitters, Consumer Electronics with On-Chip Signal Conditioning, Low-Power Wireless Sensor Endpoints, Automotive Body and Interior Modules (Non-Safety).
Battery-Powered IoT Sensor Nodes
The PIC24FV08KM202T-I/SO is ideally suited for battery-powered IoT sensor nodes thanks to its nanoWatt XLP technology delivering nanoamp-range deep-sleep currents. The wide 2.0V-5.5V operating range allows direct connection to 3V coin cells and 3.7V Li-ion/LiPo batteries without an external regulator, reducing BOM cost. The integrated 12-bit ADC samples up to 12 sensor channels, and the Configurable Logic Cell (CLC) implements wake-on-event glue logic without external gates. The on-chip op amps condition low-level sensor signals (thermocouples, photo-diodes) on-die, eliminating one or two external analog ICs in compact sensor modules.
推荐
Portable Medical Monitoring Devices
The PIC24FV08KM202T-I/SO fits portable medical monitoring devices such as pulse oximeters, glucose meters, and wearable thermometers, where ultra-low sleep current extends battery life to weeks or months. The 12-bit ADC digitizes bioelectric signals with sufficient resolution for heart-rate and SpO2 measurements, while the integrated op amps amplify small photodiode currents from pulse oximeter probes. The 8-bit DAC drives LED bias current or audio feedback tones. Compliance with medical safety standards is the system integrator's responsibility, but the industrial -40C to +85C temperature range supports wearable and clinical use cases.
推荐
Industrial Sensor Conditioning & 4-20mA Loop Transmitters
The PIC24FV08KM202T-I/SO is well matched to industrial sensor signal conditioning and 4-20mA loop-powered transmitters. Its integrated op amps are configured as instrumentation front-ends for bridge pressure sensors or RTD temperature probes, while the 12-bit ADC digitizes the conditioned signal. The wide 2.0V-5.5V supply range accommodates 5V sensor excitation and 3.3V loop operation. The CCP/ECCP modules can generate PWM outputs that an external op-amp converts to a 4-20mA loop current. The -40C to +85C industrial temperature range supports factory floor deployments.
推荐
Consumer Electronics with On-Chip Signal Conditioning
The PIC24FV08KM202T-I/SO suits consumer products that need on-chip analog signal conditioning such as white-goods user interfaces, smart thermostats, and appliance control boards. The CLC replaces small PLD/gate-array glue logic that would otherwise need discrete logic, while the integrated op amps directly drive thermistor or NTC sensor networks. The 5.5V-tolerant I/O allows direct interfacing to 5V sensors and legacy peripherals without level shifters, simplifying BOM and lowering cost. The 32 MHz / 16 MIPS performance is ample for HMI and control tasks with comfortable headroom.
推荐
Low-Power Wireless Sensor Endpoints
The PIC24FV08KM202T-I/SO drives low-power wireless sensor endpoints such as BLE beacons, LoRaWAN nodes, and Sub-GHz proprietary RF transmitters. Sleep currents in the nanoamp range combined with fast wake-up from the on-chip 32 kHz LFINTOSC enable duty-cycled transmissions that extend coin-cell battery life to years. The CLC and CCP modules generate timing-critical RF control signals without CPU intervention. PPS allows remapping of UART/SPI to interface cleanly with the radio module's pinout, simplifying PCB routing.
推荐
Automotive Body and Interior Modules (Non-Safety)
While the PIC24FV08KM202T-I/SO is not AEC-Q100 qualified, it is widely used in non-safety automotive body and interior applications such as seat controllers, ambient lighting controllers, and HVAC blend-door actuators. The wide 2.0V-5.5V supply range tolerates load-dump transients filtered at the module input. The integrated 12-bit ADC reads multiple analog sensors (temperature, position, light) and the CLC implements safety logic in hardware without CPU load. For AEC-Q100-qualified automotive designs, Microchip offers PIC24F parts with -E and -V suffixes on the temperature and qualification grade.
推荐
推荐产品汇总
工程参考数据： PIC24FV08KM202T-I/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 | PIC24FV08KM202-I/SO | PIC24FV08KM101-I/SO | PIC24FV08KM101T-I/SO | PIC24FJ32GA002-I/SO | PIC24FV08KM202T-I/ML |
|---|---|---|---|---|---|---|
| Package | 28-SOIC (7.50 mm) | 28-SOIC (same) | 28-SOIC (same) | 28-SOIC (same) | 28-SOIC (same) | 28-QFN (different - not drop-in footprint) |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | ||
| Core | PIC24F 16-bit @ 32 MHz | PIC24F 16-bit @ 32 MHz | PIC24F 16-bit @ 32 MHz | PIC24FJ 16-bit @ 32 MHz | ||
| Flash | 8 KB | 8 KB | 8 KB | 32 KB | ||
| RAM | 2 KB | 2 KB | 1 KB (-50%) | 8 KB | ||
| Operating Voltage | 2.0 V to 5.5 V (FV) | 2.0 V to 5.5 V (FV) | 2.0 V to 5.5 V (FV) | 1.8 V to 3.6 V (F, narrower) | ||
| XLP Low-Power Modes | Yes (nanoWatt XLP) | Yes (nanoWatt XLP) | Yes (nanoWatt XLP) | Yes (nanoWatt XLP) | ||
| On-Chip Op Amps | Yes | Yes | Yes | No | ||
| Configurable Logic Cell (CLC) | Yes | Yes | Yes | No | ||
| Temperature Range | -40 C to +85 C (-I industrial) | -40 C to +85 C (-I industrial) | -40 C to +85 C (-I industrial) | -40 C to +85 C (-I industrial) |
关键差异点
- On-chip op amps + CLC reduce BOM （对比 PIC24FJ32GA002-I/SO)
- Wide 2.0V-5.5V supply range （对比 PIC24FJ32GA002-I/SO)
- Highest RAM in this footprint among 8 KB Flash KM2x2 parts （对比 PIC24FV08KM101T-I/SO)
设计说明
Place a 100 nF ceramic decoupling capacitor within 5 mm of each VDD pin (pins 13 and 27) and a 10 uF bulk capacitor near the MCU supply. According to Microchip's PIC24F hardware design checklist, the VSS pins (6 and 18) must each have a low-inductance connection to the ground plane. For deep-sleep applications, configure unused I/O pins as outputs driven low to minimize leakage through the input ESD structures.
Peripheral Pin Select (PPS) mappings must be configured in firmware BEFORE the corresponding peripheral is enabled - calling PPS mapping after peripheral enable is undefined behavior on PIC24F. According to Microchip errata and datasheet, default PPS mappings are reset to 'disconnected' on POR. The MCLR pin (pin 4) should be tied to VDD through a 10 kohm resistor and a 100 nF capacitor for proper reset; do not leave MCLR floating.
For 28-SOIC layout, use a 1.27 mm pitch SOIC land pattern with at least 0.2 mm trace-to-pad clearance. Keep the crystal traces (OSCI/OSCO, pins 7-8) as short as possible and route them over a continuous ground plane to avoid EMI. If the on-chip op amps are used for sensor conditioning, route the analog inputs (ANx pins on port A/B) on a separate analog ground island joined to the digital ground at a single point near the MCU VSS pins.
合规信息
RoHS and lead-free per Microchip product page. AEC-Q100 not qualified for this industrial-grade part; use PIC24F automotive-grade variants for vehicle applications. Halogen-free status not explicitly stated in distributor data - set to unknown.
