PIC16F1716-E/SS - 8-bit MCU, 14KB Flash, 28-SSOP | Microchip
MPN: PIC16F1716-E/SS ✓ Hoạt độngPIC16F1716-E/SS Tóm tắt
A PIC16F-series microcontroller is an 8-bit Harvard-architecture MCU with on-chip flash program memory and integrated peripherals, sitting in the hierarchy: microcontroller -> embedded microcontroller -> 8-bit MCU -> PIC16 family -> PIC16F171X sub-family. The 'F' suffix denotes flash-based reprogrammable memory; the '1716' identifies the specific device within Microchip's PIC16 enhanced mid-range core family.
Key features include two on-chip op-amps configurable as amplifiers, comparators, or ADC drivers, a 10-bit PWM module, Complementary Output Generator (COG) for power-conversion timing, Numerically Controlled Oscillator (NCO) for fine frequency synthesis, Configurable Logic Cells (CLC) for glue-less logic, Zero-Cross Detect (ZCD) for AC-line synchronization, and Peripheral Pin Select (PPS) for pin-function remapping. The 1716 variant offers more memory and I/O than the 1713 sibling in the same package.
Architecturally, the PIC16F1716 uses Microchip's enhanced mid-range core (49 instructions, 16-bit opcode) with a hardware multiplier and C compiler-friendly architecture. The 'intelligent analog' peripherals let the device replace several external analog ICs, reducing BOM cost in sensor-interface and motor-control designs while still consuming under 1 uA in sleep mode (XLP). I2C, SPI, and EUSART connectivity with PPS routing enables flexible PCB layouts.
Typical applications include low-cost sensor signal conditioning with on-chip op-amps, AC-line zero-cross switching with ZCD, LED lighting control with PWM and COG, battery-powered IoT sensor nodes leveraging XLP sleep current, and small motor-control loops. The 28-SSOP footprint makes it well suited for hand-soldered prototypes and production through-hole or socketed designs.
When designing with the PIC16F1716-E/SS, allocate at least 4 decoupling caps (100 nF per VDD pair plus a bulk 10 uF) within 5 mm of the package and respect the device's maximum 32 MHz Fosc for timing-sensitive peripherals. The ZCD and COG peripherals require specific PWM initialization sequences for safe AC mains interfacing.
This page synthesizes SSOP-28 pin-level details, distributor pricing, drop-in alternatives from the PIC16F171X family, and practical design notes not found in the manufacturer datasheet.
Bộ thay thế dễ dàng lắp đặt cho PIC16F1716-E/SS — cùng gói, chân-to-chân tương thích. Các bộ phận yêu cầu hàn PCB bị loại trừ.
Các biến thể trong loạt này
Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với PIC16F1716-E/SS (cùng hình factor và footprint) — khác nhau ở Package, ADC, DAC, I/O Pins, Comparators.
PIC16F1713-E/SS
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC16F1709-I/SS
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC16F1708-I/SS
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC16F1708-E/SS
✅ Drop-InLiên hệ để biết giá
Xem tài liệu →PIC16F1707-I/ML
✅ Drop-In ⚠️ Thông số chưa được xác minhLiên hệ để biết giá
Xem tài liệu →PIC16F1716-E/SS Tỷ lệ tối đa & tính chất điện
| Core Architecture | PIC16 Enhanced Mid-Range 8-bit |
| Program Flash Memory | 14 KB |
| Data RAM | 1 KB |
| EEPROM | 0 (not present on this device) |
| Maximum CPU Speed | 32 MHz |
| Supply Voltage (VDD) | 1.8 V to 5.5 V |
| Nhiệt độ hoạt động | -40C to +125C (E suffix = extended) |
| I/O Pins | 25 (on 28-pin SSOP) |
| ADC | 10-bit, up to 17 channels, with Computation (ADC^2) |
| On-Chip Op-Amps | 2 |
| Comparators | 2 (rail-to-rail input) |
| PWM Channels | 10-bit PWM |
| Timers | 5 (Timer0/1/2/4/6) |
| Communication | I2C, SPI, EUSART |
| Core Independent Peripherals | CLC, COG, NCO, ZCD, PPS |
| XLP Sleep Current | Typical low-uA range (see datasheet) |
| Hộp | 28-pin SSOP (5.30 mm body) |
| Kiểu lắp đặt | Surface Mount |
| Trạng thái RoHS | Compliant |
Cấu hình chân PIC16F1716-E/SS
| Chân 1 | RA3 — PORTA I/O / analog input / ZCD output |
| Chân 2 | RA4 — PORTA I/O / analog input / CWG output |
| Chân 3 | RA5 — PORTA I/O / analog input |
| Chân 4 | RA6 — PORTA I/O / oscillator |
| Chân 5 | RA7 — PORTA I/O / oscillator |
| Chân 6 | VSS — Ground reference |
| Chân 7 | RB0 — PORTB I/O / analog input / interrupt-on-change |
| Chân 8 | RB1 — PORTB I/O / analog input / interrupt-on-change |
| Chân 9 | RB2 — PORTB I/O / analog input / interrupt-on-change |
| Chân 10 | RB3 — PORTB I/O / analog input / interrupt-on-change |
| Chân 11 | RB4 — PORTB I/O / interrupt-on-change |
| Chân 12 | RB5 — PORTB I/O / interrupt-on-change |
| Chân 13 | RB6 — PORTB I/O / ICSPCLK (in-circuit serial programming clock) |
| Chân 14 | RB7 — PORTB I/O / ICSPDAT (in-circuit serial programming data) |
| Chân 15 | VDD — Positive power supply |
| Chân 16 | RA0 — PORTA I/O / analog input / op-amp output |
| Chân 17 | RA1 — PORTA I/O / analog input / op-amp inverting input |
| Chân 18 | RA2 — PORTA I/O / analog input / op-amp non-inverting input |
| Chân 19 | RC0 — PORTC I/O |
| Chân 20 | RC1 — PORTC I/O |
| Chân 21 | RC2 — PORTC I/O |
| Chân 22 | RC3 — PORTC I/O / SCL (I2C) via PPS |
| Chân 23 | RC4 — PORTC I/O / SDA (I2C) via PPS |
| Chân 24 | RC5 — PORTC I/O |
| Chân 25 | RC6 — PORTC I/O / TX (EUSART) |
| Chân 26 | RC7 — PORTC I/O / RX (EUSART) |
| Chân 27 | RE3 — PORTE I/O / MCLR (master clear reset, active low) |
| Chân 28 | VDD — Positive power supply |
Ứng dụng tiêu biểu
PIC16F1716-E/SS phù hợp cho 6 Áp dụngs: Battery-Powered IoT Sensor Nodes, AC Line Zero-Cross Switching, Precision Sensor Signal Conditioning, Small DC Motor and Fan Control, LED Lighting and Display Drivers, Home Appliance User Interface.
Battery-Powered IoT Sensor Nodes
The PIC16F1716-E/SS fits battery-powered IoT sensor nodes thanks to its XLP (eXtreme Low Power) technology delivering sub-microamp sleep currents, 1.8V-5.5V operating range, and 14 KB flash that comfortably hosts MQTT-SN or lightweight proprietary protocol stacks. Its on-chip 10-bit ADC with computation (ADC^2) automates averaging and threshold detection without waking the core, while the 2 integrated op-amps condition bridge sensors, thermocouples, or photodiodes directly. With 32 MHz operation, the device bursts active processing in milliseconds between long sleep intervals, achieving years of battery life on a single coin cell.
Được đề xuất
AC Line Zero-Cross Switching
The PIC16F1716-E/SS excels at AC-line zero-cross switching thanks to its integrated Zero-Cross Detect (ZCD) peripheral, which interrupts the CPU at the AC mains zero-crossing point without external optocouplers. The Complementary Output Generator (COG) mode drives triacs or SCRs with deterministic dead-time insertion, eliminating inrush currents and EMI from phase-angle firing. Combined with the 10-bit PWM and on-chip comparators, the device forms a complete solid-state relay or dimmer controller in a single 28-SSOP IC, replacing discrete analog firing circuits.
Được đề xuất
Precision Sensor Signal Conditioning
For precision sensor signal conditioning, the PIC16F1716-E/SS integrates 2 rail-to-rail op-amps that connect directly to the on-chip 10-bit ADC, eliminating external instrumentation amplifiers in many designs. The Configurable Logic Cells (CLC) implement hardware-level signal routing (gating, pulse stretching) without CPU latency, while the Numerically Controlled Oscillator (NCO) generates high-resolution excitation frequencies for sensor modulation schemes. The 32 MHz core runs sensor-fusion and digital-filter algorithms in real time.
Được đề xuất
Small DC Motor and Fan Control
The PIC16F1716-E/SS drives small DC motors, fans, and pumps using its 10-bit PWM, complementary output generator (COG), and 2 comparators for back-EMF or current sensing. The COG module inserts programmable dead-time between high-side and low-side driver transitions, protecting MOSFET half-bridges from shoot-through. With Peripheral Pin Select (PPS), designers remap PWM outputs to any GPIO, simplifying PCB layout for H-bridge or three-phase topologies in compact fan, pump, or vibration-control designs.
Được đề xuất
LED Lighting and Display Drivers
The PIC16F1716-E/SS is well suited to LED lighting and small display driver applications where its 10-bit PWM and COG modules generate dimming waveforms with high resolution and dead-time control. Multiple PWM channels (via CCP and PWM peripherals) drive RGB color-mixing strips, while the EUSART and I2C peripherals connect to DMX, DALI, or I2C-controlled LED drivers. The NCO module generates audio-modulated PWM for novelty light effects. XLP sleep current keeps standby power below regulatory limits.
Được đề xuất
Home Appliance User Interface
The PIC16F1716-E/SS handles user-interface tasks in home appliances such as washing machines, microwave ovens, and coffee makers, where its 14 KB flash hosts menu logic and its on-chip comparators drive capacitive touch sensing via the Peripheral Pin Select (PPS). The 2 on-chip op-amps interface with weight scales (load cells) or temperature sensors (NTC, thermocouple), while the 5 timers drive multiplexed 7-segment or TFT displays. The 28-SSOP package is hand-solderable for low-volume appliance production.
Được đề xuất
Tóm tắt các sản phẩm được đề xuất
Dữ liệu tham khảo kỹ thuật cho PIC16F1716-E/SS — so sánh, hướng dẫn thiết kế và thông tin tuân thủ.
Hướng dẫn chọn lựa
So sánh với các sản phẩm thay thế
| Tham số | Sản phẩm này | PIC16F1713-E/SS | PIC16F1709-I/SS | PIC16F1708-I/SS | PIC16F1708-E/SS |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 28-SSOP | 28-SSOP (same) | 28-SSOP (same) | 28-SSOP (same) | 28-SSOP (same) |
| Program Flash | 14 KB | 8 KB | 8 KB | 7 KB | 7 KB |
| Data RAM | 1 KB | 1 KB | 1 KB | 512 B | 512 B |
| Max CPU Speed | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| On-Chip Op-Amps | 2 | 2 | 0 | 0 | 0 |
| ZCD Peripheral | Yes | Yes | No | No | No |
| COG Peripheral | Yes | Yes | No | No | No |
| Temperature Grade | Extended -40C to +125C | Extended -40C to +125C | Industrial 0C to +70C | Industrial 0C to +70C | Extended -40C to +125C |
| Operating Voltage | 1.8 V to 5.5 V | 1.8 V to 5.5 V | 1.8 V to 5.5 V | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
Bảo phân biệt quan trọng
- Largest flash in the PIC16F1713/6 SSOP family (vsPIC16F1713-E/SS)
- Integrated zero-cross detect and complementary output generator (vsPIC16F1709-I/SS)
- Two on-chip op-amps for direct sensor conditioning (vsPIC16F1708-I/SS)
Ghi chú thiết kế
Place a 100 nF decoupling capacitor within 5 mm of each VDD pin (pins 15 and 28) with a short trace to the corresponding VSS pin. Add a single 10 uF bulk capacitor near the MCU. For SSOP packages, use vias under the die-attach pad (if present) to a ground plane to reduce thermal impedance and provide a low-impedance return path for switching outputs.
The PIC16F1716-E/SS supports 1.8 V to 5.5 V operation, but the brown-out reset (BOR) trip points must be selected to match the minimum VDD of your application. Configure the BOR via CONFIG1 register; failure to enable BOR can allow the MCU to operate outside spec during slow supply ramps, leading to corrupted flash or EEPROM writes. For battery applications, enable the ultra-low-power BOR variant.
ICSP pins RB6 (ICSPCLK) and RB7 (ICSPDAT) are mandatory for in-circuit programming; do not load them with heavy capacitance or pull-ups stronger than 10 kohm, otherwise programming may fail. MCLR (RE3) requires a 10-50 kohm pull-up to VDD and a 100 nF decoupling cap if not used as an I/O. The ZCD input must be current-limited with a 1 kohm series resistor when interfaced to mains AC.
Do not assume the on-chip op-amps can drive rail-to-rail output near 5.5 V; they typically saturate 50-100 mV below VDD. When using the ADC with op-amp outputs, allow 1 us settling time before triggering conversions. Also ensure PPS routing is configured before peripheral use; enabling EUSART on RC6/RC7 without PPS setup will leave outputs floating.
Thông tin tuân thủ
RoHS and REACH compliance per Microchip product page. The -E/SS suffix is extended industrial temp grade, NOT AEC-Q100 automotive qualified; for AEC-Q100 use the PIC16F1716-E/SSVAO variant if available.
