PIC16F18424-I/JQ - 8-bit 32MHz XLP MCU 7KB Flash | Microchip
MPN: PIC16F18424-I/JQ ✓ فعالPIC16F18424-I/JQ جائزہ
A microcontroller (MCU) is an integrated circuit that combines a CPU core, program memory, data memory, and programmable peripherals on a single silicon die. The PIC16 family uses a modified Harvard RISC architecture optimized for deterministic instruction execution at low power, and it sits at the entry point of Microchip's 8-bit portfolio above the baseline PIC10/12/16F baseline parts. The "F" in PIC16F184xx denotes flash program memory, allowing field re-programmability, while the "184xx" series extends earlier PIC16F1xxx devices with higher analog performance, more CIPs, and richer communication peripherals.
Key features of the PIC16F18424-I/JQ include 12 I/O pins, an internal 32 MHz oscillator with PLL, the previously listed peripheral set, and integrated support for functional safety. The 12-bit ADCC (Analog-to-Digital Converter with Computation) can automate averaging, oversampling, and threshold comparisons, offloading work from the core. CWG (Complementary Waveform Generator) simplifies synchronous motor drive and Class-D audio stages, and the peripheral pin-select (PPS) scheme lets designers remap digital functions to most I/O pins. Combined with the XLP nanoWatt XLP sleep modes, the device targets low duty-cycle, battery-powered IoT nodes.
The PIC16F18424-I/JQ uses Microchip's standard 14-bit instruction word PIC16 core, with 49 instructions and 16-level hardware stack. Functional-safety-ready firmware libraries, FMEDA, and diagnostic documentation are available from Microchip for IEC 61508 SIL 2/3 systems, which is why this part appears in safety-focused designs. The device operates from 1.8 V to 5.5 V (PIC16F part) and supports in-circuit serial programming (ICSP) via the ICSPCLK/ICSPDAT pins.
Typical applications include sensor signal conditioning using the 12-bit ADCC, battery-powered IoT sensor nodes exploiting XLP sleep modes, low-cost motor control (BLDC, stepper) with the CWG, lighting-control slaves using EUSART/SPI/I2C, and consumer/HMI buttons or LED drivers. The exposed pad on the UQFN aids thermal dissipation in closed-enclosure industrial modules.
When designing with this device, ensure the ICSPCLK/ICSPDAT pins are accessible for programming and debug, and place the recommended 0.1 uF bypass capacitor near VDD with a 10 uF bulk capacitor on the supply rail. For brown-out engineers, also verify the VBOR setting matches your minimum supply voltage.
This page synthesizes distributor pricing, drop-in 16-pin UQFN alternatives, and practical design notes not aggregated in the manufacturer datasheet, giving engineers a faster path to part selection and PCB layout reuse.
کے لیے ڈراپ اِن متبادل PIC16F18424-I/JQ — یکساں پیکیج، پن سے پن مطابقت پذیر۔ مختلف پیکیج والے پرزے جن کے لیے PCB دوبارہ کام درکار ہو، شامل نہیں ہیں۔
اس سیریز میں مختلف ورژن
اسی سیریز کے ماڈلز جو ڈراپ اِن مطابقت رکھتے ہیں PIC16F18424-I/JQ (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف ADC, Package, Core Architecture, Program Memory (Flash), PWM Channels.
PIC16F1824-I/JQ
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16F1825-I/JQ
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16F1825T-I/JQ
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16F1824T-I/JQ
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16F1825-E/JQ
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16F18424-I/JQ زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Manufacturer | Microchip Technology |
| Series | PIC16 (XLP) Functional Safety (FuSa) |
| Core | PIC16 8-bit RISC |
| Program Memory | 7 KB (4K x 14 words) Flash |
| Data RAM | 512 bytes |
| Data EEPROM | 128 bytes |
| Maximum CPU Speed | 32 MHz |
| Operating Voltage | 1.8 V to 5.5 V |
| I/O Pins | 12 |
| ADC | 12-bit ADCC (Analog-to-Digital Converter with Computation) |
| PWM Channels | 2 |
| Comparators | 2 |
| DAC | 5-bit DAC |
| Communication | EUSART, SPI, I2C |
| Timers | 11 |
| CWG | Yes (Complementary Waveform Generator) |
| Watchdog Timer | Yes |
| پیکیج | 16-UQFN (4x4 mm) with exposed pad |
| Temperature Grade | Industrial (-40 C to +85 C) |
| ماؤنٹنگ ٹائپ | Surface Mount |
| RoHS | Compliant |
| MSL لیول | MSL1 (per supplier listings) |
PIC16F18424-I/JQ پن کنفیگریشن
| پن 1 | RA5 — Bidirectional I/O, analog input, or digital peripheral via PPS |
| پن 2 | RA4 — Bidirectional I/O, analog input, or digital peripheral via PPS |
| پن 3 | RA3 — Bidirectional I/O, analog input, or digital peripheral via PPS |
| پن 4 | RA2 — Bidirectional I/O, analog input, or digital peripheral via PPS |
| پن 5 | RA1 — Bidirectional I/O, analog input, or digital peripheral via PPS |
| پن 6 | RA0 — Bidirectional I/O, analog input, or digital peripheral via PPS |
| پن 7 | VDD — Positive supply voltage |
| پن 8 | VSS — Ground reference |
| پن 9 | ICSPCLK — In-circuit serial programming clock (also digital I/O) |
| پن 10 | ICSPDAT — In-circuit serial programming data (also digital I/O) |
| پن 11 | RB7 — Bidirectional I/O, analog input, or digital peripheral via PPS |
| پن 12 | RB6 — Bidirectional I/O, analog input, or digital peripheral via PPS |
| پن 13 | RB5 — Bidirectional I/O, analog input, or digital peripheral via PPS |
| پن 14 | RB4 — Bidirectional I/O, analog input, or digital peripheral via PPS |
| پن 15 | MCLR — Master clear / reset input, active low |
| پن 16 | RA6 — Bidirectional I/O, oscillator output, or digital peripheral via PPS |
| پن EP | EP — Exposed thermal pad, solder to VSS for thermal dissipation |
عام استعمالات
PIC16F18424-I/JQ کے لیے موزوں ہے 6 ایپلیکیشنs: Battery-Powered IoT Sensor Nodes, Industrial Sensor Signal Conditioning, Low-Cost BLDC / Stepper Motor Control, Lighting Control and Human-Machine Interface, Functional-Safety Sensor Front Ends, Consumer and Wearable HMI Devices.
Battery-Powered IoT Sensor Nodes
The PIC16F18424-I/JQ's XLP nanoWatt sleep modes drop standby current into the sub-uA range, while the 12-bit ADCC automates sensor averaging without waking the core. The 32 MHz CPU handles occasional MQTT / BLE proxy bursts, and PPS lets the designer remap SPI, I2C, and EUSART to free pins for compact sensor modules. With 7 KB flash, this part fits an RTOS-free state-machine firmware with room to spare, ideal for sub-$5 coin-cell nodes reporting temperature, humidity, or motion over multi-year duty cycles.
تجویز کردہ
Industrial Sensor Signal Conditioning
The 12-bit ADCC (Analog-to-Digital Converter with Computation) on the PIC16F18424-I/JQ automates oversampling and threshold comparisons, offloading noise filtering from the CPU. Two comparators and a 5-bit DAC support analog front-end linearization for thermocouples, strain gauges, or 4-20 mA loops, and the EUSART interfaces with industrial RS-485 transceivers. Industrial -40C to +85C temperature grade and Microchip functional-safety documentation suit plant-floor and process-control designs.
تجویز کردہ
Low-Cost BLDC / Stepper Motor Control
The Complementary Waveform Generator (CWG) on the PIC16F18424-I/JQ produces dead-band-controlled complementary PWM outputs for half-bridge motor drives, eliminating software toggle jitter at 32 MHz. Two PWM channels drive brushed or unipolar stepper motors with up/down counters, while the 12-bit ADCC reads back BEMF or current shunt voltage. The exposed pad on the 16-UQFN aids thermal dissipation at 100% duty cycle in enclosed fan or pump modules.
تجویز کردہ
Lighting Control and Human-Machine Interface
The PIC16F18424-I/JQ's 12 I/O pins plus PPS remapping drive LED matrices, capacitive touch buttons via the IOC interrupt, and DMX / DALI lighting-protocol slaves over EUSART or SPI. XLP sleep modes extend battery life on wireless remotes and BLE beacons, and the 5-bit DAC provides analog dimming curves for tunable-white fixtures. Compact 16-UQFN 4x4 mm footprint fits wall-switch and track-light form factors.
تجویز کردہ
Functional-Safety Sensor Front Ends
The PIC16F18424-I/JQ is part of Microchip's functional-safety (FuSa) ready PIC portfolio, supporting IEC 61508 SIL 2/3 designs with FMEDA, diagnostic libraries, and errata documentation. The 12-bit ADCC with hardware averaging, dual comparators with software-then-hardware window comparison, and WDT with dedicated oscillator support redundancy-required safety paths. Industrial temperature grade and functional-safety-ready certification make this part a common choice for safety sensors and gas detectors.
تجویز کردہ
Consumer and Wearable HMI Devices
The PIC16F18424-I/JQ drives capacitive-touch buttons and small OLED displays through SPI / I2C while keeping standby current below 1 uA with XLP sleep, critical for coin-cell wearables and remote controls. The 32 MHz CPU renders simple animations, and PPS lets the designer assign multiple peripheral functions to the limited 12 I/O pins without re-routing the PCB. The 16-UQFN 4x4 mm footprint fits inside fitness-band and Bluetooth beacon enclosures.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا PIC16F18424-I/JQ — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | PIC16F1824-I/JQ | PIC16F1825-I/JQ | PIC16F1825T-I/JQ | PIC16F1824T-I/JQ | PIC16F1825-E/JQ |
|---|---|---|---|---|---|---|
| Package | 16-UQFN (4x4 mm) | 16-UQFN (4x4 mm) - same | 16-UQFN (4x4 mm) - same | 16-UQFN (4x4 mm) - same | 16-UQFN (4x4 mm) - same | 16-UQFN (4x4 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Flash Memory | 7 KB (4K x 14) | 7 KB (same) | 14 KB (+100%) | 14 KB (+100%) | 7 KB (same) | 14 KB (+100%) |
| ADC | 12-bit ADCC | 10-bit ADC | 10-bit ADC | 10-bit ADC | 10-bit ADC | 10-bit ADC |
| CWG | Yes | No | No | No | No | No |
| Functional Safety | Yes (FuSa-ready) | No | No | No | No | No |
| Temperature Grade | Industrial (-40C to +85C) | Industrial (-40C to +85C) | Industrial (-40C to +85C) | Industrial (-40C to +85C) | Industrial (-40C to +85C) | Extended (-40C to +125C) |
| RAM | 512 bytes | 256 bytes (-50%) | 512 bytes (same) | 512 bytes (same) | 256 bytes (-50%) | 512 bytes (same) |
اہم امتیازی خصوصیات
- 12-bit ADCC with computation (بمقابلہPIC16F1824-I/JQ)
- Complementary Waveform Generator (CWG) (بمقابلہPIC16F1825-I/JQ)
- Functional-safety ready (بمقابلہPIC16F1825-E/JQ)
ڈیزائن نوٹس
Place a 0.1 uF decoupling capacitor as close as possible to VDD pin 7, and add a 10 uF bulk capacitor on the supply rail. The 16-UQFN exposed pad (EP) must be soldered to VSS to provide a low-impedance thermal return path; without this, junction temperature rises and XLP sleep current specifications may not be met. For battery applications, route VDD through a high-side load switch if the design needs zero-IQ cut-off. Estimated: input current at 32 MHz active is ~5 mA; sleep at room temp is typically ~30 nA with full RAM retention.
Keep the ICSPCLK / ICSPDAT traces short and isolated from the high-current switching nodes (CWG outputs, PWM-driven LEDs). The 16-UQFN 4x4 mm has a small pitch - use 0.5 mm via-in-pad or micro-via design rules, and ensure no traces run under the exposed pad unless they are GND. Per Microchip datasheet DS40001982, the ADCC analog inputs must be guarded with a ground trace on both sides to maintain 12-bit accuracy.
Do not confuse the older PIC16F1824-I/JQ (10-bit ADC) with the PIC16F18424-I/JQ (12-bit ADCC) - the part numbers look similar but differ in ADC resolution and CIP support. Always verify the Functional Safety column in your BOM for safety-class designs: only the PIC16F184xx (not PIC16F182x) is FuSa-ready. The 32 MHz internal oscillator requires PLL configuration in the configuration words; forgetting to enable PLL leaves the device running at 8 MHz and breaks timing-sensitive code.
تعمیل کی معلومات
RoHS compliant per Microchip product page and DigiKey listing. Not AEC-Q100 qualified - this is a functional-safety (IEC 61508) ready MCU, not an automotive-qualified part. For automotive applications, choose the PIC16F18424-I/JQ variant with automotive-grade markings (separate order code).
