PIC16LF1716-E/SO - 8-bit MCU, 14KB Flash, 32MHz, 28-SOIC | Microchip
MPN: PIC16LF1716-E/SO ✓ פעילPIC16LF1716-E/SO סקירה
An 8-bit microcontroller (MCU) is a single-chip computer built around an 8-bit data path, on-chip program memory (Flash/ROM), working RAM, and a fixed set of peripherals. MCUs sit at the bottom of the embedded computing hierarchy (transistor -> logic gate -> CPU core -> microcontroller -> embedded system -> IoT device). The PIC16 family uses a RISC-based Harvard architecture with a 14-bit instruction word optimized for deterministic, low-power control rather than raw throughput.
Key features include a 10-bit Analog-to-Digital Converter (ADC), High-Speed Comparators, operational amplifiers (Op Amps), 5-bit and 8-bit Digital-to-Analog Converters (DACs), Capture/Compare/PWM (CCP) modules, Zero-Cross Detection (ZCD), Numerically Controlled Oscillator (NCO), Complementary Output Generator (COG), Configurable Logic Cells (CLC), Peripheral Pin Select (PPS), and an EUSART supporting I2C and SPI. This analog-rich integration removes the need for many external components in sensor-conditioning and motor-control circuits.
Internally the device uses a pipelined RISC core with hardware multiplier, brown-out reset, low-voltage detection, and eXtreme Low Power (XLP) sleep modes that drop current consumption into the nanoampere range. Intelligent Analog peripherals are mapped through PPS to nearly every I/O pin, enabling flexible PCB routing without rewiring the silicon.
Typical applications include low-power IoT sensor nodes, battery-powered instrumentation, LED lighting controllers, consumer white goods, and cost-sensitive general-purpose embedded control where mixed-signal integration matters. The wide 28-SOIC footprint simplifies hand prototyping and breadboard-friendly development compared with smaller QFN variants in the same family.
When designing with this part, mind the 1.8V to 3.6V supply ceiling (the non-LF PIC16F1716 extends to 5.5V), and always de-couple VDD/AVDD with a 100nF ceramic capacitor placed within 5 mm of the package pin. PPS remapping must be configured before the peripheral is enabled, otherwise the first transaction will occur on the default pin.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the bare manufacturer datasheet.
חלופות תחליף ישיר עבור PIC16LF1716-E/SO — אותו מארז, תואם פין-לפין. חלקים במארז שונה הדורשים עיבוד מחדש של ה-PCB אינם נכללים.
וריאנטים בסדרה זו
דגמים מאותה סדרה התואמים Drop-in עם PIC16LF1716-E/SO (אותו גורם צורה וטביעת רגל) — שונים ב Package, Core Architecture, ADC, Program Memory (Flash), Operating Temperature.
PIC16LF1713-E/SO
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←PIC16F1716-E/SO
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←PIC16LF1709-E/SO
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←PIC16LF1618-I/SO
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←PIC16LF15356-E/SO
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←PIC16LF1516-E/SO
✅ Drop-Inצור קשר לקבלת מחיר
הצג גיליון נתונים ←PIC16LF1716-E/SO דירוגים מרביים ומאפיינים חשמליים
| Core Architecture | 8-bit PIC RISC (Harvard) |
| Family | PIC16F171x (XLP 16F Series) |
| Program Memory (Flash) | 14 KB (8K x 14 words) |
| Data RAM | 1 KB (1024 bytes) |
| Maximum CPU Speed | 32 MHz |
| Operating Voltage (Vdd) | 1.8 V to 3.6 V |
| ADC | 10-bit |
| DAC | 5-bit and 8-bit |
| Comparators | High-Speed Comparators |
| Op Amps | On-chip operational amplifiers |
| PWM / CCP | Capture/Compare/PWM |
| Communication | EUSART, I2C, SPI |
| Core Independent Peripherals | CLC, COG, NCO, ZCD, PPS |
| מארז | 28-pin SOIC (SO, 0.295 inch / 7.50 mm width) |
| סוג הרכבה | Surface Mount |
| טמפרטורת פעולה | -40C to +125C (E suffix) |
| סטטוס RoHS | Compliant |
תצורת פינים של PIC16LF1716-E/SO
| פין 1 | RA2/AN2 — PORTA bit 2 / Analog input 2 |
| פין 2 | RA3/AN3/Vref+ — PORTA bit 3 / Analog input 3 / Positive voltage reference |
| פין 3 | RA4/AN4 — PORTA bit 4 / Analog input 4 |
| פין 4 | RA5/AN5/SS — PORTA bit 5 / Analog input 5 / SPI slave select |
| פין 5 | RA6/AN6 — PORTA bit 6 / Analog input 6 |
| פין 6 | RA7/AN7 — PORTA bit 7 / Analog input 7 |
| פין 7 | Vdd — Positive supply voltage (1.8V-3.6V) |
| פין 8 | Vss — Ground reference |
| פין 9 | RA0/AN0 — PORTA bit 0 / Analog input 0 |
| פין 10 | RA1/AN1 — PORTA bit 1 / Analog input 1 |
| פין 11 | RB0/AN12 — PORTB bit 0 / Analog input 12 |
| פין 12 | RB1/AN10 — PORTB bit 1 / Analog input 10 |
| פין 13 | RB2/AN8 — PORTB bit 2 / Analog input 8 |
| פין 14 | RB3/AN9 — PORTB bit 3 / Analog input 9 |
| פין 15 | RB4/AN11 — PORTB bit 4 / Analog input 11 |
| פין 16 | RB5/AN13 — PORTB bit 5 / Analog input 13 |
| פין 17 | RB6/ICSPCLK — PORTB bit 6 / ICSP clock |
| פין 18 | RB7/ICSPDAT — PORTB bit 7 / ICSP data |
| פין 19 | RC0 — PORTC bit 0 |
| פין 20 | RC1 — PORTC bit 1 |
| פין 21 | RC2 — PORTC bit 2 |
| פין 22 | RC3 — PORTC bit 3 |
| פין 23 | RC4 — PORTC bit 4 |
| פין 24 | RC5 — PORTC bit 5 |
| פין 25 | RC6 — PORTC bit 6 |
| פין 26 | RC7 — PORTC bit 7 |
| פין 27 | AVdd — Analog positive supply voltage |
| פין 28 | AVss — Analog ground reference |
יישומים טיפוסיים
PIC16LF1716-E/SO מתאים עבור 7 יישוםs: Battery-Powered IoT Sensor Node, LED Lighting Controller, Industrial Sensor Transmitter, Consumer Appliance Control, Portable Medical Monitoring Device, Automotive Body Electronics, Smart Home Sensor Hub.
Battery-Powered IoT Sensor Node
The PIC16LF1716-E/SO's 1.8V-3.6V Vdd range and XLP sleep modes make it ideal for battery-powered IoT sensor nodes drawing single-digit microamps in deep sleep. Its on-chip 10-bit ADC, Op Amps, and HS comparators condition analog sensor signals without external analog ICs, while the 14KB Flash fits typical BLE-tag or LoRa-node firmware comfortably. Combined with 1KB RAM and EUSART/SPI/I2C, the part interfaces with most radios on the market. The 28-SOIC footprint simplifies hand-soldered prototype builds, and the CLC/NCO peripherals allow wake-on-signal logic without CPU intervention.
מומלץ
LED Lighting Controller
The PIC16LF1716-E/SO's COG (Complementary Output Generator), NCO, PWM, and CLC peripherals give designers a complete toolkit for digital LED drivers and color-mixing controllers. The on-chip 8-bit DAC and Op Amps provide closed-loop current sensing for constant-current LED strings, while the 32MHz core drives software PWM at frequencies well above the flicker fusion threshold. The 14KB Flash comfortably fits DMX-512, DALI, or custom wireless protocols. Wide -40C to +125C operation suits outdoor luminaire environments.
מומלץ
Industrial Sensor Transmitter
The PIC16LF1716-E/SO's Intelligent Analog integration - including Op Amps, 10-bit ADC, HS comparators, and ZCD - is purpose-built for 4-20mA and 0-10V industrial sensor transmitters. The 1KB RAM and 14KB Flash handle linearization tables for thermocouples, RTDs, and bridge pressure sensors. The EUSART plus RS-485 transceiver path enables Modbus RTU communication, while CLC implements safety diagnostics in hardware. The 1.8V-3.6V rail and XLP sleep extend battery life in wireless HART field devices.
מומלץ
Consumer Appliance Control
The PIC16LF1716-E/SO suits cost-sensitive consumer appliances such as coffee machines, washing machines, and small kitchen appliances. Its CCP/PWM drives triac-based heater and motor control, while ZCD synchronizes phase-angle firing to mains zero-crossing. The 14KB Flash and 1KB RAM fit appliance firmware with capacitive-touch libraries, and the on-chip Op Amps condition sensor inputs without external analog. The 28-SOIC wide package simplifies manual rework in after-sales service.
מומלץ
Portable Medical Monitoring Device
The PIC16LF1716-E/SO's XLP technology (sub-uA sleep) and on-chip 10-bit ADC make it suitable for portable medical monitoring devices such as pulse oximeters, glucose meters, and digital thermometers. The on-chip Op Amps condition photodiode or bio-impedance signals directly, while CLC implements hardware heart-rate detection offloading the CPU. The 32MHz MIPS rate handles basic DSP for SpO2 calculation, and the 1.8-3.6V rail accepts a single Li-ion or 2xAAA cell. The -40C to +125C range supports clinical environment requirements.
מומלץ
Automotive Body Electronics
The PIC16LF1716-E/SO's extended -40C to +125C operating range and rich peripheral set fit non-safety automotive body modules such as interior lighting, seat controllers, and HVAC blend-door actuators. The on-chip PWM with COG dead-band generation drives H-bridge motor drivers, while HS comparators and ZCD handle back-EMF sensing for brushless DC motors. The EUSART plus CAN-ready LIN stack interfaces with body controllers; for safety-critical nodes a PIC16F1716 AEC-Q100 equivalent should be specified.
מומלץ
Smart Home Sensor Hub
The PIC16LF1716-E/SO anchors cost-effective smart-home sensor hubs aggregating motion, temperature, and humidity data. Its CLC and NCO enable hardware wake-on-motion without CPU overhead, preserving battery life on Zigbee or Thread end devices. The 1KB RAM buffers burst sensor traffic, and the 14KB Flash fits Zigbee 3.0 application profiles. PPS reassigns peripheral pins to optimize PCB routing of mixed-signal sensor arrays in compact hub designs.
מומלץ
סיכום מוצרים מומלצים
נתוני עזר הנדסיים עבור PIC16LF1716-E/SO — השוואה, הנחיות תכנון ומידע על תאימות.
מדריך בחירה
השוואה עם חלופות
| פרמטר | מוצר זה | PIC16LF1713-E/SO | PIC16F1716-E/SO | PIC16LF1709-E/SO | PIC16LF1618-I/SO | PIC16LF15356-E/SO |
|---|---|---|---|---|---|---|
| Package | 28-SOIC | 28-SOIC (same) | 28-SOIC (same) | 28-SOIC (same) | 28-SOIC (same) | 28-SOIC (same) |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Flash Memory | 14 KB | 8 KB | 14 KB | 8 KB | 8 KB | 16 KB |
| RAM | 1 KB | 1 KB | 1 KB | 1 KB | 1 KB | 2 KB |
| Operating Voltage (Vdd) | 1.8 V to 3.6 V | 1.8 V to 3.6 V | 1.8 V to 5.5 V | 1.8 V to 3.6 V | 1.8 V to 3.6 V | 1.8 V to 3.6 V |
| Maximum Clock | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| Op Amps | Yes | Yes | Yes | Yes | No | No |
| 8-bit DAC | Yes | Yes | Yes | Yes | No | No |
| CLC / NCO / COG | Yes | Yes | Yes | Yes | CLC only | Yes |
מבדילים עיקריים
- Highest Flash within the LF 171x SOIC family (לעומתPIC16LF1713-E/SO)
- Lower voltage ceiling enables better battery efficiency (לעומתPIC16F1716-E/SO)
- On-chip Op Amps eliminate external analog front-end (לעומתPIC16LF1618-I/SO)
הערות תכנון
Place a 100nF decoupling capacitor within 5 mm of the Vdd pin (pin 7) and AVdd pin (pin 27), with a 10uF bulk capacitor near the package for transient loads. The PIC16LF1716-E/SO distinguishes digital and analog supply pins; both must be decoupled even when the application does not use the ADC, because internal logic draws switching current that couples through shared silicon substrate. Tie unused I/O pins to defined logic levels (Vdd or Vss) to minimize shoot-through current in XLP sleep modes.
Route the ICSP clock (RB6) and ICSP data (RB7) lines away from high-frequency switching nodes and analog signal traces. The 28-SOIC wide-body footprint allows generous trace routing, but maintain a ground pour under the IC and stitch the pour with vias around the perimeter for EMI suppression. When using the on-chip Op Amps, keep analog input traces short and guarded with a ground trace to minimize leakage into the 10-bit ADC.
Configure PPS (Peripheral Pin Select) registers BEFORE enabling the peripheral, or the first peripheral transaction will occur on the default pin and may not appear on the pin you routed in your schematic. Brown-out Reset (BOR) must be enabled for reliable XLP sleep wake behavior; disabling BOR allows operation below the safe Vdd threshold and can corrupt Flash. Always verify the Configuration Words match the application; the PIC16LF1716-E/SO defaults differ from non-LF siblings.
מידע על תאימות
RoHS and REACH compliant per Microchip product page. Not AEC-Q100 qualified - for automotive safety-critical nodes choose AEC-Q100 qualified PIC16 variants.
