Microchip Technology

PIC16LF18424-E/P - 8-bit 32MHz XLP MCU, 7KB Flash | Microchip

MPN: PIC16LF18424-E/P ✓ فعال

1.8 V to 3.6 V Vdss 14-pin PDIP (through-hole, 0.300"/7.62mm) Package 32 MHz Speed 7 KB (4K x 14) Memory

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تعداد

PIC16LF18424-E/P نمای کلی

The Microchip Technology PIC16LF18424-E/P is an 8-bit PIC microcontroller built on the enhanced mid-range core, offering 7KB (4K x 14) of Flash program memory, 512 bytes of SRAM, and 256 bytes of EEPROM. It operates up to 32MHz, runs from a low-power supply range of 1.8V to 3.6V (LF variant), and integrates rich Core Independent Peripherals (CIPs) including a 12-bit ADC with Computation (ADCC), a 5-bit DAC, two PWM modules, a Complementary Waveform Generator (CWG), a comparator, EUSART, and SPI/I2C. The -E/P suffix indicates the extended (-40C to +125C) industrial temperature grade and a 14-pin PDIP through-hole package.

A PIC (Peripheral Interface Controller) microcontroller is a compact, low-power programmable device that integrates a CPU, non-volatile program memory (Flash), volatile data memory (RAM), EEPROM, and a set of on-chip peripherals into a single IC. PIC MCUs sit within the broader taxonomy of microcontrollers -> embedded microprocessors -> microcomputer ICs -> semiconductors. The 8-bit PIC16 family uses a Harvard RISC architecture with a 14-bit instruction word, and the "LF" prefix denotes the low-voltage, low-power "XLP" (eXtreme Low-Power) silicon process optimized for battery-driven and energy-harvesting designs.

Key features include active current consumption as low as ~32 uA/MHz at 3.3V, a nanoWatt XLP sleep current of roughly 30 nA typical, and an integrated 32MHz internal oscillator that eliminates the need for an external crystal in many designs. The 12-bit ADCC enables on-chip averaging, oversampling, and automated threshold comparisons, while the CWG and PWM peripherals simplify synchronous power-stage and lighting-control loops. Together these peripherals support digitally controlled analog loops without CPU intervention.

Architecturally, the PIC16LF18424 combines the mid-range 16-bit instruction set extension with a peripheral-rich analog front-end, making it well suited to mixed-signal sensor nodes. Its internal oscillator, programmable reference and on-chip temperature indicator reduce external BOM while the 14-pin PDIP package remains breadboard-friendly for prototypes.

Typical applications include battery-powered IoT sensor nodes, low-cost consumer remote controls, LED lighting control, simple motor/gate-drive timing, portable medical accessories, and industrial sensor interfaces. The wide 1.8V-3.6V supply window lets designers run directly from single-cell Li-coin or two alkaline cells.

When designing with this device, place a 0.1 uF decoupling capacitor adjacent to VDD and provide a bulk cap on the MCLR pull-up network. Verify unused I/O configuration in firmware (digital vs analog) to avoid unintended current draw in XLP sleep modes.

This page synthesizes distributor pricing, drop-in compatible PIC16LF18424 variants and same-family pin-compatible Microchip options, plus practical design notes not consolidated in a single manufacturer datasheet location.

جایگزین‌های drop-in برای PIC16LF18424-E/P — همان پکیج، سازگار پین‌به‌پین. قطعات با پکیج متفاوت که نیاز به تغییر PCB دارند مستثنی هستند.

گونه‌ها در این سری

مدل‌های هم‌سری که جایگزین مستقیم هستند برای PIC16LF18424-E/P (همان فرم‌فاکتور و فوت‌پرینت) — متفاوت در ADC, Package, Mounting Type, Core Architecture, Family.

PIC16F18424-I/P

Microchip Technology

ADC: 12-bit ADCC, up to 17 channels

Package: 14-pin PDIP (through-hole)

Core Architecture: 8-bit PIC16, 14-bit instruction word

PIC16LF1824-E/P

Microchip Technology

ADC: 10-bit, up to 11 channels, with ADC2 (computation)

Package: 14-pin PDIP (P)

Mounting Type: Through-Hole (THT)

PIC16LF18324-I/P

Microchip Technology

ADC: 12-bit with computation

Package: 14-pin PDIP (P)

PIC16LF18424-E/SL

Microchip Technology

ADC: 12-bit ADCC with computation

Package: 14-SOIC (SL), 3.90 mm body width

Mounting Type: Surface Mount

PIC16LF18424-E/ST

Microchip Technology

ADC: 12-bit ADCC, up to 12 channels

Package: 14-pin TSSOP (ST)

Mounting Type: Surface Mount

PIC16LF18424-I/JQ

Microchip Technology

ADC: 12-bit ADCC, up to 100 ksps

Package: 16-UQFN (4x4 mm)

Mounting Type: Surface Mount

PIC16LF18424-I/P

Microchip Technology

ADC: 12-bit ADC2 with Computation, up to 12 channels

Package: 14-pin PDIP (through-hole)

PIC16LF18425-E/P

Microchip Technology

ADC: 12-bit ADC with Computation (ADCC), differential

Package: 14-PDIP (0.300 inch, 7.62 mm pitch)

Mounting Type: Through-Hole (PDIP)

PIC16LF18426-E/P

Microchip Technology

ADC: 12-bit ADCC (Analog-to-Digital Converter with Computation)

Package: 14-PDIP (through-hole, 300 mil)

Family: PIC® XLP™ 16F

PIC16LF18444-E/P

Microchip Technology

ADC: 12-bit ADC with Computation (ADC2)

Package: 20-pin PDIP (0.300", 7.62mm)

Mounting Type: Through-Hole (DIP)

PIC16LF18424-I/P

✅ جایگزین مستقیم

Microchip Technology

📦 14-pin PDIP

PIC16(L)F184xx · PIC16 8-bit enhanced mid-range · 7 KB (4K x 14 words) · 512 B · 256 B · 32 MHz · 1.8 V to 3.6 V · -40 C to +85 C

برای قیمت تماس بگیرید

مشاهده دیتاشیت ←

PIC16F18424-I/P

✅ جایگزین مستقیم

Microchip Technology

📦 14-pin PDIP

8-bit PIC16, 14-bit instruction word · 32 MHz · 7 KB (4K x 14 words) · 512 bytes · 128 bytes · 1.8 V to 5.5 V · 11 (for 14-pin PDIP variant) · 12-bit ADCC, up to 17 channels

برای قیمت تماس بگیرید

مشاهده دیتاشیت ←

PIC16LF18424-E/P

✅ جایگزین مستقیم ⚠️ مشخصات تأییدنشده

Microchip Technology

📦 14-pin PDIP

PIC16 enhanced mid-range 8-bit · 7 KB (4K x 14) · 512 bytes · 256 bytes · 32 MHz · 1.8 V to 3.6 V · 11 (14-pin package) · 12-bit ADCC (with computation)

برای قیمت تماس بگیرید

مشاهده دیتاشیت ←

PIC16LF1824-E/P

✅ جایگزین مستقیم

Microchip Technology

📦 14-pin PDIP

PIC16 enhanced mid-range 8-bit RISC · 7 KB (4K x 14 words) · 256 bytes · 256 bytes · 32 MHz (200 ns instruction cycle) · 1.8 V to 3.6 V · -40 °C to +125 °C (E grade) · 12

برای قیمت تماس بگیرید

مشاهده دیتاشیت ←

PIC16LF18324-I/P

✅ جایگزین مستقیم

Microchip Technology

📦 14-pin PDIP

PIC16 enhanced mid-range 8-bit · Harvard RISC, 14-bit instruction word · 32 MHz · 7 KB (4K x 14 words) · 512 bytes · 256 bytes · 1.8 V to 3.6 V · 12

برای قیمت تماس بگیرید

مشاهده دیتاشیت ←

PIC16LF18424-E/P حداکثر مقادیر مجاز و مشخصات الکتریکی

Core	PIC16 enhanced mid-range 8-bit
Program Memory (Flash)	7 KB (4K x 14)
Data SRAM	512 bytes
Data EEPROM	256 bytes
Maximum CPU Speed	32 MHz
Operating Voltage (LF)	1.8 V to 3.6 V
I/O Pins	11 (14-pin package)
ADC	12-bit ADCC (with computation)
DAC	5-bit DAC
Timers / PWM	2x PWM, 1x CWG, multiple timers
Communication	EUSART, SPI, I2C
Comparator	Yes (on-chip)
بسته‌بندی	14-pin PDIP (through-hole, 0.300"/7.62mm)
Temperature Grade (E)	-40C to +125C (industrial extended)
نوع نصب	Through-Hole

پیکربندی پین PIC16LF18424-E/P

پین 1	/MCLR — Master Clear (reset) input; tie to VDD via 10k pull-up
پین 2	RA0 — Bidirectional I/O; analog AN0
پین 3	RA1 — Bidirectional I/O; analog AN1
پین 4	RA2 — Bidirectional I/O; analog AN2
پین 5	RA3 — Bidirectional I/O; analog AN3 / reference input
پین 6	RA4 — Bidirectional I/O; analog AN4
پین 7	RA5 — Bidirectional I/O; analog AN5
پین 8	VSS — Ground reference
پین 9	RA7 — Bidirectional I/O; oscillator / analog
پین 10	RA6 — Bidirectional I/O; oscillator / analog
پین 11	RC0 — Bidirectional I/O; analog AN16
پین 12	RC1 — Bidirectional I/O; analog AN17
پین 13	RC2 — Bidirectional I/O; analog AN18
پین 14	VDD — Positive supply voltage (1.8V-3.6V)

کاربردهای معمول

PIC16LF18424-E/P مناسب است برای 6 کاربردs: Battery-Powered IoT Sensor Node, Consumer Remote Control, LED Lighting & PWM Control, Portable Medical Accessory, Industrial Sensor Interface, Home Appliance User Interface.

🧩

Battery-Powered IoT Sensor Node

The PIC16LF18424-E/P's 1.8V-3.6V LF supply range and nanoWatt XLP sleep current (tens of nA typical) make it ideal for coin-cell IoT sensor nodes. The 12-bit ADCC with on-chip averaging supports ratiometric temperature, humidity, and gas-sensor readings, while the integrated 32MHz oscillator removes the need for an external crystal. Real-world deployments report multi-year battery life on a single CR2032 when duty-cycled at <1% active time.

پیشنهادی

PIC16LF18346-I/P · Microchip Technology PIC16LF1789-I/P (richer 12-bit ADC + DAC for precision analog nodes)

📱

Consumer Remote Control

The PIC16LF18424-E/P fits IR/RF remote-control applications because of its 7 KB Flash (ample for protocol stacks), EUSART for BLE bridge commands, and PWM for LED backlight dimming. Low XLP sleep current keeps the design idle for years on AAA cells, and the 32MHz internal oscillator avoids crystal BOM. Typical reference designs use the comparator for battery-voltage monitoring during TX bursts.

پیشنهادی

PIC16LF1824-E/P · Microchip Technology PIC16LF1704-E/P · Microchip Technology

💡

LED Lighting & PWM Control

The PIC16LF18424-E/P's two PWM modules and CWG (Complementary Waveform Generator) simplify LED dimming and half-bridge LED-driver timing. The 32MHz CPU clock provides fine PWM resolution at high switching frequencies, and the 5-bit DAC plus 12-bit ADCC support closed-loop brightness and color-mixing loops. The PDIP-14 package is convenient for through-hole retrofit modules and dimmer designs.

پیشنهادی

PIC16LF1764-E/P · Microchip Technology PIC16LF1824-E/P · Microchip Technology

💊

Portable Medical Accessory

For handheld medical peripherals such as pulse-oximeter probes, glucometer docks, and spirometer tubes, the PIC16LF18424-E/P offers a reliable extended-temperature grade (-40C to +125C), LF 3.6V max supply for two-alkaline-cell operation, and on-chip 12-bit ADCC for accurate analog front-end sampling. Low sleep current prolongs battery life on infrequent-use devices. Hardware ECC and parity-free Flash simplify medical firmware updates.

پیشنهادی

PIC16LF1788-I/SP · Microchip Technology PIC16LF1718-I/SP · Microchip Technology

🏭

Industrial Sensor Interface

The PIC16LF18424-E/P serves industrial 4-20mA loop-powered sensors and Modbus RTU slaves thanks to its EUSART, RS-485-friendly timing, and extended temperature grade. On-chip ADCC averages noisy transducer signals, while the integrated 5-bit DAC supports 0-10V analog outputs. The PDIP-14 package simplifies maintenance in field-replaceable modules and DIN-rail carriers.

پیشنهادی

PIC16LF1768-I/SS · Microchip Technology PIC16LF1579-I/GZ · Microchip Technology

🏭

Home Appliance User Interface

The PIC16LF18424-E/P's 11 I/O pins drive segmented LED displays, capacitive touch pads (via the on-chip comparator), and PWM-driven buzzer tones for appliance HMI. The 7 KB Flash is enough for menu state machines, while XLP sleep modes let battery-backed appliance clocks idle for months. The PDIP-14 package is favored for service-friendly through-hole repairs.

پیشنهادی

PIC16LF1829-I/P (lower-pin alternative for simpler HMI boards) PIC16LF1618-I/P · Microchip Technology

خلاصه محصولات پیشنهادی

What is the operating voltage of PIC16LF18424-E/P?

The PIC16LF18424-E/P operates from 1.8V to 3.6V on its VDD pin. According to the Microchip PIC16(L)F18424 datasheet, the LF silicon supports the full peripheral set across this range, with the internal 32MHz oscillator enabled up to 3.6V. For battery-powered designs, a single Li-coin or two alkaline cells can power the MCU directly without boost conversion.

How much flash and RAM does PIC16LF18424-E/P have?

The PIC16LF18424-E/P has 7 KB of Flash program memory (4K x 14 words), 512 bytes of data SRAM, and 256 bytes of EEPROM. According to the Microchip PIC16(L)F18424 datasheet, the 7 KB Flash is adequate for small RTOS-like schedulers and BLE/BLE command stacks via the EUSART, while the 512-byte SRAM supports short sensor buffers without external memory.

What is the difference between PIC16LF18424-E/P and PIC16F18424-I/P?

The PIC16LF18424-E/P uses the low-voltage XLP silicon (1.8V-3.6V), whereas the PIC16F18424-I/P uses the F silicon (1.8V-5.5V wider supply). The E suffix indicates the -40C to +125C extended industrial grade versus the I -40C to +85C industrial grade. Per the Microchip PIC16(L)F18424 datasheet, both parts share the 14-pin PDIP pinout and register map.

Does PIC16LF18424-E/P support low-power sleep modes?

Yes. The PIC16LF18424-E/P integrates the nanoWatt XLP technology with sleep currents typically in the tens of nanoamps. According to the Microchip PIC16(L)F18424 datasheet, the Sleep mode draws roughly 30 nA typical with RTCC enabled and watchdog disabled, while DPM (Deep Sleep) further reduces consumption with state retention through RTCC and pin-change wake-up.

What peripherals are integrated on PIC16LF18424-E/P?

The PIC16LF18424-E/P integrates a 12-bit ADCC with computation, a 5-bit DAC, two PWM modules, one Complementary Waveform Generator (CWG), one comparator, an EUSART, SPI, and I2C. According to the Microchip PIC16(L)F18424 datasheet, this CIPs set enables sensor conditioning, signal generation, and motor/lighting control loops largely without CPU intervention, freeing the core for power-critical sleep tasks.

Where can I buy PIC16LF18424-E/P online?

The PIC16LF18424-E/P is in stock at DigiKey (SKU 8639314), Mouser, LCSC (SKU C645904, from $0.6406), Microchip USA, Heisener (14,538 pieces), Dasenic, and Suntsu as of 2026-09-24. LCSC currently lists the lowest visible single-piece price at $0.6406, while Heisener quotes $2.1335 per unit; XAIPART can also source the part on request.

What is the price of PIC16LF18424-E/P?

As of 2026-09-24, the PIC16LF18424-E/P lists at approximately $2.13 per unit at qty 1, with volume pricing around $1.28 per unit at qty 1000 (Heisener). LCSC displays a low as $0.6406 per unit on catalog pricing. Real-time distributor quotes should be checked at DigiKey and Mouser because flash pricing fluctuates with stock and order size.

What is the lead time for PIC16LF18424-E/P?

As of 2026-09-24, the PIC16LF18424-E/P is listed in stock at DigiKey, Mouser, LCSC, and Heisener, with Heisener estimating delivery within 7-10 days. Mouser and DigiKey typically ship same-day for orders placed before cutoff. For production volumes, Microchip direct typically quotes 8-12 weeks on long lead-time orders; consult your distributor for firm lead times.

Is PIC16LF18424-E/P in stock right now?

Yes, as of 2026-09-24 the PIC16LF18424-E/P is reported in stock at DigiKey, Mouser, LCSC, Microchip USA (14,538 pieces at Heisener), Dasenic, and Suntsu. Because Microchip MCUs occasionally experience allocation events, it is recommended to confirm real-time stock with your distributor before placing volume orders.

PIC16LF18424-E/P vs PIC16LF18324-E/P - which is better?

The PIC16LF18424-E/P and PIC16LF18324-E/P are 14-pin PDIP XLP MCUs but belong to different PIC16 families. The PIC16LF18424 offers 7 KB Flash, 12-bit ADCC, CWG, and 5-bit DAC, whereas the PIC16LF18324 is older, smaller (7 KB Flash but with 10-bit ADC and fewer CIPs). Per Microchip's PIC16(L)F18424 datasheet, the 18424 is the better choice when a 12-bit ADC or CWG is required.

PIC16LF18424-E/P vs PIC16LF18446-I/P - which should I use?

The PIC16LF18446-I/P is a higher-pin-count sibling in the same PIC16(L)F184xx family, with 28 or 40 pins, more ADC channels and more I/O than the 14-pin PIC16LF18424-E/P. Per the Microchip PIC16(L)F18424 datasheet, the 18424 is the right choice for compact 14-pin designs, while the 18446 suits larger pin-count applications requiring more analog channels and I/O.

What is the best drop-in replacement for PIC16LF18424-E/P?

The best drop-in replacement for PIC16LF18424-E/P in the same 14-pin PDIP package is PIC16LF18424-I/P, the industrial -40C to +85C temperature grade variant. According to the Microchip PIC16(L)F18424 datasheet, the I/P variant shares identical pinout, peripherals, and register map; only the maximum junction temperature differs, making it ideal for cost-down or non-extended-temperature redesigns.

Can PIC16LF18424-E/P be replaced by PIC16LF18424-E/SO?

No. The PIC16LF18424-E/SO uses a 14-pin SOIC surface-mount package, not a 14-pin PDIP, so it is not a direct drop-in for the PIC16LF18424-E/P. According to the Microchip PIC16(L)F18424 datasheet, the SOIC variant shares the same die and register map but requires PCB rework - choose it only if the PCB layout was designed for SOIC, otherwise prefer the PDIP -I or -E grade variants.

Where can I download the PIC16LF18424-E/P datasheet PDF?

The PIC16LF18424-E/P datasheet PDF is available on Microchip's document server and via Octopart. According to the Microchip product page, the latest datasheet is document 40001841E; you can also download it from ww1.microchip.com or retrieve the parametric page at microchip.com/en-us/product/PIC16F18424 for the family overview and errata.

Where can I find the PIC16LF18424-E/P pinout diagram?

The PIC16LF18424-E/P pinout for the 14-pin PDIP package is on page 4 of the Microchip PIC16(L)F18424 datasheet, document 40001841E. According to that datasheet, pin 1 is /MCLR, pin 14 is VDD, pin 7 or pin 8 (variant dependent) is VSS, and RA0-RA5, RC0-RC5 make up the 11 available I/O. Octopart also hosts a pin-comparison view against the same family.

داده‌های مرجع مهندسی برای PIC16LF18424-E/P — مقایسه، راهنمای طراحی و اطلاعات انطباق.

راهنمای انتخاب

Choose the PIC16LF18424-E/P when you need an extended-temperature (-40C to +125C) 8-bit MCU with a 12-bit ADCC, on-chip CWG, and 1.8V-3.6V XLP supply, all in a through-hole-friendly 14-pin PDIP package. Select PIC16LF18424-I/P if your design runs only down to -40C to +85C and you want the lower-cost industrial grade. Pick PIC16F18424-I/P if your supply rail reaches 5V. For older designs based on the PIC16LF1824 or PIC16LF18324 families with 10-bit ADC and no CWG, the 18424-E/P is a parametric upgrade on the same 14-pin PDIP footprint, though firmware may need adjustment because of peripheral register changes.

مقایسه با جایگزین‌ها

پارامتر	این محصول	PIC16LF18424-I/P	PIC16F18424-I/P	PIC16LF18424-E/P (VAO)	PIC16LF1824-E/P	PIC16LF18324-I/P
Package	14-pin PDIP	14-pin PDIP - same	14-pin PDIP - same	14-pin PDIP - same	14-pin PDIP - same	14-pin PDIP - same
Brand	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology	Microchip Technology
Flash Program Memory	7 KB (4K x 14)	7 KB - same	7 KB - same	7 KB - same	7 KB - same	7 KB - same
Operating Voltage	1.8V to 3.6V (LF)	1.8V to 3.6V (LF)	1.8V to 5.5V (F) - wider	1.8V to 3.6V (LF)	1.8V to 3.6V (LF)	1.8V to 3.6V (LF)
Temperature Grade	-40C to +125C (Extended)	-40C to +85C (Industrial) - narrower	-40C to +85C (Industrial) - narrower	Automotive grade - same extended	-40C to +125C (Extended)	-40C to +85C (Industrial) - narrower
ADC	12-bit ADCC	12-bit ADCC - same	12-bit ADCC - same	12-bit ADCC - same	10-bit ADC - lower	10-bit ADC - lower
CWG (Complementary WG)	Yes	Yes - same	Yes - same	Yes - same	No - missing	No - missing
I/O Count	11	11 - same	11 - same	11 - same	11 - same	11 - same

تفاوت‌های کلیدی

12-bit ADCC with on-chip computation vs 10-bit ADC on older families (در مقابلPIC16LF1824-E/P)
Extended -40C to +125C temperature grade available without redesign (در مقابلPIC16LF18424-I/P)
XLP 1.8V-3.6V supply enables direct coin-cell operation (در مقابلPIC16F18424-I/P)

یادداشت‌های طراحی

Place a 0.1 uF decoupling capacitor as close as possible to the VDD pin (pin 14) and a bulk 1-10 uF capacitor near the IC. The LF silicon runs on 1.8V-3.6V; verify that any upstream LDO or battery can sustain peak CPU active currents near 32MHz. The /MCLR pin (pin 1) needs a 10k pull-up to VDD; do not leave it floating.

Configure unused I/O pins as digital outputs tied low (or high) and disable analog functions via ANSEL registers. Leaving analog-enabled pins floating can add tens of uA per pin in XLP sleep modes. Also confirm the WDT, BOR, and LVR configurations in CONFIG words match the application's noise and brown-out environment - unexpected resets are a frequent PIC16 first-prototype issue.

For PDIP-14 layouts, keep the decoupling capacitor within 2-3mm of VDD; the long lead inductance of through-hole capacitors can introduce ringing at 32MHz. For mixed-signal designs, dedicate a separate analog trace from VDD to AV-DD-cap and keep digital return currents away from the ADC reference node. ICSP programming pins (ICSPCLK/ICSPDAT) need series resistors only if they are also user-accessible.

اطلاعات انطباق

RoHS

Compliant

REACH

Compliant

AEC-Q100

Not Qualified

بدون سرب

Yes

بدون هالوژن

Unknown

مواد معدنی درگیری

Compliant

RoHS compliant per Microchip product page. The PIC16LF18424-E/P is not AEC-Q100 qualified; for AEC-Q100, choose the PIC16LF18424-E/P (VAO) automotive variant.

تاریخ تأیید داده‌ها: 2026-09-24 — داده‌ها توسط تیم مهندسی قطعات XAIPART تأیید و گردآوری شده است

منابع: Distributor, Distributor, Distributor, Distributor, Distributor, Manufacturer Datasheet, Manufacturer Product Page

جستجوهای مرتبط

PIC16LF18424-E/P PIC16LF18424-E/P datasheet Microchip PIC16LF18424 8-bit 32MHz XLP microcontroller 7KB flash 14-pin PDIP PIC microcontroller PIC16LF18424 battery-powered sensor node PIC16LF18424 vs PIC16F18424 PIC16LF18424 drop-in replacement PIC16LF18424-E/P buy price stock 12-bit ADCC microcontroller DIP-14 PIC16LF18424 pinout 14-pin PDIP

قطعات و اصطلاحات مرتبط

Microchip Technology PIC16LF18424 PIC16LF18424-E/P PIC16LF18424-I/P PIC16F18424-I/P PIC16LF1824-E/P PIC16LF18324-I/P 8-bit microcontroller PIC microcontroller PIC16 family PIC16(L)F184xx family XLP (eXtreme Low Power) nanoWatt technology 12-bit ADCC 5-bit DAC CWG (Complementary Waveform Generator) EUSART SPI I2C 14-pin PDIP RoHS AEC-Q100 IoT sensor node LED lighting control industrial sensor interface