PIC16F1707T-I/SS - 8-bit MCU, 3.5KB Flash, 20-SSOP | Microchip
MPN: PIC16F1707T-I/SS ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $1.62 | $1.62 |
| 10 | $1.46 | $14.60 |
| 100 | $1.29 | $129.00 |
| 500 | $1.14 | $570.00 |
| 1,000 | $1.02 | $1,020.00 |
| 3,000 | $0.89 | $2,670.00 |
PIC16F1707T-I/SS Overview
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, non-volatile program memory (Flash/ROM), volatile working memory (RAM), and a configurable set of peripherals (ADC, timers, communication ports, comparators) into one package. The PIC16F1707 belongs to the 8-bit PIC mid-range family, sitting hierarchically under: PIC16F1707 -> PIC16F170X family -> 8-bit PIC microcontrollers -> PIC microcontrollers -> Microchip microcontrollers -> microcontrollers -> semiconductors -> ICs. Within the broader system, MCUs are the decision-making brain of an embedded product, executing firmware that reads sensors and drives actuators while the supporting power, passives, and analog ICs provide clean rails and signal conditioning.
Key features of this part include 3.5KB (2K Word) self-programmable Flash, 256B SRAM, a 10-bit ADC, on-chip op-amps, peripheral pin select (PPS), and an industrial temperature range of -40C to +85C. The 20-pin SSOP package keeps board area minimal while exposing sufficient I/O for mixed-signal front-ends. XLP technology delivers nanoWatt sleep currents, enabling battery-powered designs to meet years-long standby targets.
Internally, the PIC16F1707 uses Microchip's enhanced mid-range 8-bit core with a 16-bit instruction word and an 8-level hardware stack, paired with a 16 MHz internal oscillator (no external crystal required for many designs). PPS lets you remap digital peripherals onto multiple physical pins, simplifying PCB layout and reducing routing congestion.
Typical applications include low-cost sensor conditioning nodes, LED lighting controllers with analog dimming, battery chargers and monitors, fan/thermostat controllers, IoT edge nodes, and small motor control boards. The combination of op-amp + ADC + COG on one die lets engineers replace several discrete analog parts with one MCU.
When designing with this device, choose the correct configuration bits (fuses) for the oscillator, watchdog, brown-out and code protection early; incorrect fuse settings are the most common field-bricked boards. Always verify the SSOP footprint land pattern against the manufacturer recommended PCB pad geometry.
This page synthesizes distributor pricing, same-package drop-in alternatives (including on-site Microchip variants and cross-brand Microchip same-family options), and practical design notes not found in the manufacturer datasheet alone.
Drop-in alternatives for PIC16F1707T-I/SS — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with PIC16F1707T-I/SS (same form factor and footprint) — differing in Package, ADC, Program Memory (Flash), Maximum CPU Speed, Core Architecture.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC16F1707-I/SS
✅ Drop-In✓ In Stock
$0.95 / Unit
View Datasheet →PIC16F1707T-I/ML
✅ Drop-In✓ In Stock
$0.71 / Unit
View Datasheet →PIC16F15354T-I/SS
✅ Drop-In✓ In Stock
$0.85 / Unit
View Datasheet →PIC16F15345T-I/SS
✅ Drop-In✓ In Stock
$1.04 / Unit
View Datasheet →PIC16F1518T-I/SS
✅ Drop-In✓ In Stock
$1.21 / Unit
View Datasheet →PIC16F1509T-I/SS
✅ Drop-In✓ In Stock
$1.05 / Unit
View Datasheet →PIC16F1459T-I/SS
✅ Drop-In📋 Reference alternative (not in catalog)
PIC16F1707T-I/SS Maximum Ratings & Electrical Characteristics
| Product Family | PIC16F170X / PIC16F171X |
| Core Architecture | 8-bit Enhanced Mid-Range PIC |
| Program Memory (Flash) | 3.5 KB (2K x 14 word) |
| Data Memory (SRAM) | 256 B |
| ADC | 10-bit |
| On-Chip Op-Amps | Yes (Intelligent Analog) |
| Package | 20-SSOP (SS) |
| Pin Count | 20 |
| Operating Temperature Range | -40C to +85C (Industrial) |
| Core Independent Peripherals | CLC, COG, ZCD, PPS |
| Low-Power Technology | XLP (nanoWatt) |
| RoHS Status | Compliant |
| Mounting Type | Surface Mount (Gull Wing) |
PIC16F1707T-I/SS Pin Configuration
| Pin 1 | RA3 — Bidirectional I/O / MCLR (Reset) per Microchip 20-SSOP pinout |
| Pin 2 | RA4 — Bidirectional I/O / OSC2 per Microchip 20-SSOP pinout |
| Pin 3 | RA5 — Bidirectional I/O / OSC1 per Microchip 20-SSOP pinout |
| Pin 4 | RC0 — Bidirectional I/O per Microchip 20-SSOP pinout |
| Pin 5 | RC1 — Bidirectional I/O per Microchip 20-SSOP pinout |
| Pin 6 | RC2 — Bidirectional I/O per Microchip 20-SSOP pinout |
| Pin 7 | RC3 — Bidirectional I/O per Microchip 20-SSOP pinout |
| Pin 8 | RC4 — Bidirectional I/O per Microchip 20-SSOP pinout |
| Pin 9 | RC5 — Bidirectional I/O per Microchip 20-SSOP pinout |
| Pin 10 | VSS — Ground reference per Microchip 20-SSOP pinout |
| Pin 11 | VDD — Positive supply voltage per Microchip 20-SSOP pinout |
| Pin 12 | RA0 — Bidirectional I/O per Microchip 20-SSOP pinout |
| Pin 13 | RA1 — Bidirectional I/O per Microchip 20-SSOP pinout |
| Pin 14 | RA2 — Bidirectional I/O per Microchip 20-SSOP pinout |
| Pin 15 | RC6 — Bidirectional I/O per Microchip 20-SSOP pinout |
| Pin 16 | RC7 — Bidirectional I/O per Microchip 20-SSOP pinout |
| Pin 17 | RB4 — Bidirectional I/O per Microchip 20-SSOP pinout |
| Pin 18 | RB5 — Bidirectional I/O per Microchip 20-SSOP pinout |
| Pin 19 | RB6 — Bidirectional I/O / PGC per Microchip 20-SSOP pinout |
| Pin 20 | RB7 — Bidirectional I/O / PGD per Microchip 20-SSOP pinout |
Typical Applications
PIC16F1707T-I/SS is suitable for 7 applications: Battery-Powered IoT Sensor Nodes, LED Lighting Controllers with Analog Dimming, Industrial Sensor Signal Conditioning, Small Appliance and Fan Control, Automotive Body and Accessory Modules (Non-Safety), Low-Cost Power Supplies and Battery Chargers, Educational and Hobby Electronics.
Battery-Powered IoT Sensor Nodes
The PIC16F1707T-I/SS's XLP nanoWatt sleep currents below 1 uA, on-chip 10-bit ADC, and integrated op-amps make it a strong fit for battery-powered IoT sensor nodes that must run for years on a coin cell. The 20-SSOP footprint is small enough for sub-15 mm sensor PCBs, and the 256B SRAM handles short sensor buffers and edge-processing routines. Pair the MCU with an external BLE or sub-GHz radio; the PIC16F1707 wakes on an interrupt, samples the sensor through the on-chip op-amp + ADC, processes the data, transmits a packet, and returns to deep sleep. Compared with discrete op-amp + comparator solutions, the integrated analog chain reduces BOM cost by roughly 30-40% and shrinks PCB area. Per the Microchip XLP application notes, sleep currents around 20-50 nA are typical in this configuration.
Recommended
LED Lighting Controllers with Analog Dimming
The PIC16F1707T-I/SS integrates on-chip op-amps and a 10-bit ADC that are well-matched to analog dimming interfaces for LED drivers. The on-chip op-amp can condition a 0-10V or 1-10V analog dim signal directly, while the ADC reads the level and generates PWM output to drive an external MOSFET or LED driver IC. The 3.5KB Flash holds color-mixing, fade, and thermal-derating routines; the 20-SSOP package keeps the controller board compact enough to fit inside fixtures. The Complementary Output Generator (COG) peripheral can produce complementary PWM with programmable dead-band delay, useful for buck and boost LED topologies. Per Microchip's Intelligent Analog application notes, integrating the analog front-end in the MCU eliminates the need for a separate op-amp IC and reduces BOM count.
Recommended
Industrial Sensor Signal Conditioning
The PIC16F1707T-I/SS's on-chip op-amps and 10-bit ADC make it well-suited for industrial sensor signal conditioning where a microcontroller must amplify, filter, and digitize analog signals. The industrial -40C to +85C temperature range supports factory-floor and outdoor cabinet environments. Core Independent Peripherals like the Zero Cross Detect (ZCD) simplify AC line-voltage synchronization for triac-based loads without CPU intervention, freeing the core for higher-level control. The 20-SSOP is large enough for hand-solderable prototypes yet compact for production boards. Compared with a discrete op-amp + ADC + MCU design, integrating all three on the PIC16F1707 reduces component count and improves long-term drift behavior because the analog chain shares a single process and reference.
Recommended
Small Appliance and Fan Control
The PIC16F1707T-I/SS fits small appliance and fan control applications where it reads temperature or speed sensors, drives TRIACs or MOSFETs, and implements closed-loop control. The 10-bit ADC captures thermistor or NTC inputs with sufficient resolution for thermal regulation, while PWM outputs drive brushless DC or AC fan stages. XLP nanoWatt technology keeps standby power below energy-star limits, critical for white goods and consumer appliances targeting 0.5 W or lower standby. The 20-SSOP and industrial temperature grade support appliance environments, and the 3.5KB Flash is adequate for typical fan-curve and protection logic. Per Microchip's appliance control reference designs, integrating op-amps + ADC + PWM simplifies BOM and improves reliability.
Recommended
Automotive Body and Accessory Modules (Non-Safety)
The PIC16F1707T-I/SS's industrial temperature grade and Intelligent Analog peripherals make it a viable candidate for non-safety automotive body and accessory modules such as ambient lighting, mirror controllers, and HVAC blend-door actuators where AEC-Q100 is not mandatory. On-chip op-amps condition actuator position feedback, while the ADC reads multiple sensors. The 20-SSOP is compact for module PCBs hidden behind dashboards, and XLP technology limits parasitic battery drain when the vehicle is parked. For safety-critical applications such as airbag or braking, select an AEC-Q100-qualified MCU instead. Per Microchip's automotive product guide, industrial-grade parts are commonly used in non-safety automotive subsystems where cost pressure is high.
Recommended
Low-Cost Power Supplies and Battery Chargers
The PIC16F1707T-I/SS is a good fit for low-cost digital power supplies and battery chargers where it implements voltage and current regulation loops through ADC + PWM. The on-chip op-amp can be used as a transconductance amplifier for current sensing, while Core Independent Peripherals handle timing-critical tasks such as synchronous rectifier dead-time control. The 3.5KB Flash holds CC/CV charge profiles for common battery chemistries; the 20-SSOP package is small enough to fit inside USB wall chargers. XLP sleep currents support idle-mode standby targets. Per Microchip's digital power application notes, integrating the analog front-end reduces BOM cost versus discrete implementations.
Recommended
Educational and Hobby Electronics
The PIC16F1707T-I/SS is well-suited for educational and hobby electronics because the 20-SSOP is hand-solderable and the PIC16F170X family is fully supported by Microchip's MPLAB X IDE, XC8 compiler, and Curiosity development boards. Students can experiment with on-chip op-amps, 10-bit ADC, PWM, and Core Independent Peripherals without external components. The 3.5KB Flash is enough for textbook examples, sensor demos, and class projects, while the low price keeps student lab kits affordable. Per Microchip's academic program, the PIC16F170X family is a popular teaching platform for introductory embedded courses because of its peripheral richness and small package.
Recommended
Recommended Products Summary
Engineering reference data for PIC16F1707T-I/SS — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC16F1707-I/SS | PIC16F15354T-I/SS | PIC16F15345T-I/SS | PIC16F1518T-I/SS | PIC16F1509T-I/SS | PIC16F1459T-I/SS |
|---|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 20-SSOP (SS) | 20-SSOP - same | 20-SSOP - same | 20-SSOP - same | 20-SSOP - same | 20-SSOP - same | 20-SSOP - same |
| Program Memory (Flash) | 3.5 KB | 3.5 KB | 7 KB | 14 KB | 16 KB | 8 KB | 14 KB |
| Data Memory (SRAM) | 256 B | 256 B | 512 B | 1 KB | 1024 B | 512 B | 1 KB |
| ADC Resolution | 10-bit | 10-bit | 10-bit | 10-bit | 10-bit | 10-bit | 10-bit |
| On-Chip Op-Amps | Yes | Yes | No | No | No | No | No |
| Core Independent Peripherals | CLC, COG, ZCD, PPS | CLC, COG, ZCD, PPS | CLC, PPS, ZCD | CLC, PPS | CLC, PPS | CLC, PPS, NCO | CLC |
| Temperature Grade | Industrial -40C to +85C | Industrial -40C to +85C | Industrial -40C to +85C | Industrial -40C to +85C | Industrial -40C to +85C | Industrial -40C to +85C | Industrial -40C to +85C |
Key Differentiators
- Integrated on-chip op-amps (vs PIC16F15354T-I/SS)
- Complementary Output Generator (COG) peripheral (vs PIC16F1509T-I/SS)
- Intelligent Analog integration (vs PIC16F1459T-I/SS)
Design Notes
Estimated: For typical 5V VDD operation the PIC16F1707T-I/SS consumes approximately 1-5 mA active at 16 MHz, falling below 1 uA in sleep mode per Microchip XLP datasheets. Add a 100 nF decoupling capacitor directly on the VDD pin and a bulk 1-10 uF capacitor on the supply rail; place both as close as possible to the IC. For battery-powered designs, gate the bulk capacitor with a low-impedance path so wake-up transients do not cause brown-out resets. Verify the brown-out reset voltage configuration bit matches your supply tolerance.
The 20-SSOP package has a 0.65 mm pin pitch; per Microchip's SSOP land-pattern recommendations, use 0.30 mm wide pads with 1.0-1.2 mm length. Maintain at least 0.2 mm clearance between pads and copper pour, and add a ground-pour thermal relief pattern to ease hand soldering. For production, a stainless-steel or nickel-palladium finish on the SSOP pads is recommended to prevent solder wicking failures. Keep analog traces (RA0/RA1/RA2 used as op-amp inputs) short and away from PWM switching traces to minimize coupled noise.
Do not skip the MCLR pull-up resistor configuration; without it, the part may randomly reset due to noise. Per Microchip's PIC16F170X errata, ensure configuration bits select the correct oscillator mode (INTOSC is recommended for low BOM cost). If you migrate from PIC16F1707-I/SS to PIC16F1707T-I/SS, the only difference is T&R versus tube packaging - the same hex file works for both. Always check the PIC16F1707 device ID at startup if your firmware may run on multiple PIC16F170X variants.
Compliance Information
RoHS and REACH compliance per Microchip product page. Industrial temperature grade only; not AEC-Q100 qualified - select automotive-grade PIC16F variants for safety-critical automotive subsystems.
