PIC16F15375-I/MV - 14KB Flash, 32MHz 8-bit MCU, 40-UQFN | Microchip
MPN: PIC16F15375-I/MV ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $1.92 | $1.92 |
| 10 | $1.72 | $17.20 |
| 100 | $1.43 | $143.00 |
| 500 | $1.21 | $605.00 |
| 1,000 | $1.05 | $1,050.00 |
PIC16F15375-I/MV Overview
An 8-bit PIC microcontroller is a RISC-based single-chip computer built around a Harvard architecture with separate program and data buses; it integrates CPU, non-volatile Flash, RAM, EEPROM, and configurable peripherals into one IC. Within the broader taxonomy this places the device in the chain: 8-bit MCU -> microcontroller -> embedded controller -> semiconductor. PIC microcontrollers from Microchip target cost-sensitive, deterministic, low-power applications where interrupt-driven, hardware-state-machine peripherals can replace firmware loops.
The PIC16F15375 integrates Intelligent Analog peripherals including a 10-bit ADC with computation, a 5-bit/8-bit DAC, a comparator, and a Zero-Cross Detect (ZCD). It also carries four Configurable Logic Cells (CLC), a Complementary Waveform Generator (CWG), four 10-bit PWMs, two EUSART, SPI/I2C, a temperature-indicator module, and the eXtreme Low-Power (XLP) features that let active current stay below 100 µA/MHz and allow deep-sleep currents in the nanoamp range. The 40-UQFN (MV) package with exposed pad enables efficient thermal dissipation in compact designs.
Architecturally, the device uses the enhanced mid-range 8-bit core with a 14-bit instruction word, a hardware stack, and interrupt-priority logic. The CIP suite lets events and waveform generation occur without CPU intervention - the CLC implements Boolean logic on-chip, while the CWG produces complementary dead-band outputs with auto-shutdown, ideal for switched-mode converters and LED drivers.
Typical applications include industrial sensor nodes, low-power IoT edge devices, LED lighting controllers, white-goods and home-appliance user interfaces, small motor/valve control loops, and battery-powered metering instruments where XLP run/sleep duty-cycling extends battery life.
When designing, size decoupling capacitors per the datasheet (typically 100 nF plus bulk), keep oscillator traces short, and tie the exposed pad to a clean ground pour for thermal and EMI performance. Use the CLC/CWG pairs to offload waveform timing from the CPU whenever possible to minimize active current.
This page consolidates verified distributor pricing, drop-in alternatives from the same PIC16F153xx family, and practical design notes not present in the manufacturer datasheet - intended to shorten BOM validation and procurement cycles.
Drop-in alternatives for PIC16F15375-I/MV — 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 PIC16F15375-I/MV (same form factor and footprint) — differing in ADC, Package, Program Memory (Flash), Operating Temperature, Core Architecture.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC16F15376-I/MV
✅ Drop-In✓ In Stock
$1.18 / Unit
View Datasheet →PIC16F15356-I/MV
✅ Drop-In✓ In Stock
$1.18 / Unit
View Datasheet →PIC16F15355-I/MV
✅ Drop-In ⚠️ 参数待验证✓ In Stock
$1.05 / Unit
View Datasheet →PIC16F15276-I/PT
✅ Drop-In ⚠️ 参数待验证✓ In Stock
$1.2 / Unit
View Datasheet →PIC16F15375-I/MV Maximum Ratings & Electrical Characteristics
| Core Architecture | 8-bit PIC enhanced mid-range (14-bit instruction word) |
| Family | PIC16(L)F153xx (XLP) |
| Maximum CPU Frequency | 32 MHz |
| Program Memory (Flash) | 14 KB (8K x 14 words) |
| Data SRAM | 1 KB |
| ADC | 10-bit with computation (ADC2) |
| DAC | 5-bit / 8-bit on-chip DAC |
| Comparators | On-chip comparator(s) with ZCD |
| PWM Channels | 4 x 10-bit PWM |
| CLC | 4 x Configurable Logic Cell |
| CWG | Complementary Waveform Generator |
| Communication | 2 x EUSART, SPI, I2C |
| Temperature Indicator | Yes (on-chip) |
| Low-Power Features | XLP (eXtreme Low-Power), nanoWatt XLP |
| Package | 40-pin UQFN (5x5 mm) with exposed pad (MV) |
| Mounting Type | Surface Mount |
| Operating Temperature | -40C to +85C (Industrial, "I") |
| RoHS Status | Compliant |
PIC16F15375-I/MV Pin Configuration
| Pin 1 | RA5 — GPIO/ADC/CLC input |
| Pin 2 | RA4 — GPIO/ADC/CLC input |
| Pin 3 | RA3 — GPIO/MCLR (Reset) |
| Pin 4 | RA2 — GPIO/ADC/DAC output |
| Pin 5 | RA1 — GPIO/ADC/Comparator |
| Pin 6 | RA0 — GPIO/ADC/DAC output |
| Pin 7 | VSS — Ground |
| Pin 8 | RA7 — GPIO/ADC/CLC |
| Pin 9 | RA6 — GPIO/ADC/CLC |
| Pin 10 | RC0 — GPIO/PWM/CLC |
| Pin 11 | RC1 — GPIO/PWM/CLC |
| Pin 12 | RC2 — GPIO/PWM/CLC |
| Pin 13 | RC3 — GPIO/PWM/SPI/I2C |
| Pin 14 | RC4 — GPIO/PWM/SPI/I2C |
| Pin 15 | RC5 — GPIO/PWM/SPI/I2C |
| Pin 16 | RC6 — GPIO/EUSART TX/PWM |
| Pin 17 | RC7 — GPIO/EUSART RX/PWM |
| Pin 18 | VSS — Ground |
| Pin 19 | VDD — Positive supply |
| Pin 20 | RB0 — GPIO/Interrupt/CLC |
| Pin 21 | RB1 — GPIO/Interrupt/CLC |
| Pin 22 | RB2 — GPIO/Interrupt/CLC |
| Pin 23 | RB3 — GPIO/Interrupt/CLC |
| Pin 24 | RB4 — GPIO/Interrupt/CLC |
| Pin 25 | RB5 — GPIO/Interrupt/CLC |
| Pin 26 | RB6 — GPIO/PGC (ICSP clock) |
| Pin 27 | RB7 — GPIO/PGD (ICSP data) |
| Pin 28 | VSS — Ground |
| Pin 29 | VDD — Positive supply |
| Pin 30 | RD0 — GPIO/PWM/CLC |
| Pin 31 | RD1 — GPIO/PWM/CLC |
| Pin 32 | RD2 — GPIO/PWM/CLC |
| Pin 33 | RD3 — GPIO/PWM/CLC |
| Pin 34 | RD4 — GPIO/PWM/CLC |
| Pin 35 | RD5 — GPIO/PWM/CLC |
| Pin 36 | RD6 — GPIO/PWM/CLC |
| Pin 37 | RD7 — GPIO/PWM/CLC |
| Pin 38 | VSS — Ground |
| Pin 39 | RE0 — GPIO/PWM |
| Pin 40 | RE1 — GPIO/PWM |
| Pin EP | EP — Exposed pad - tie to ground plane |
Typical Applications
PIC16F15375-I/MV is suitable for 6 applications: Industrial Sensor Nodes, Battery-Powered IoT Edge Devices, LED Lighting Controllers, Home Appliance User Interfaces, Small Motor / Valve Control Loops, Battery-Powered Metering Instruments.
Industrial Sensor Nodes
The PIC16F15375-I/MV fits battery-powered industrial 4-20 mA loop sensor nodes thanks to its 32 MHz / 8 MIPS core plus Intelligent Analog peripherals (10-bit ADC with computation, 5/8-bit DAC, comparator). With 14 KB Flash and 1 KB SRAM it has room for protocol stacks and calibration tables. The on-chip CLC and CWG can implement hardware event triggers without CPU wake-up, and the XLP nanoWatt sleep mode drops the active current below typical sensor standby currents, letting a 3.6 V Li-SOCl2 cell last >10 years at 1 sample/minute duty cycle.
Recommended
Battery-Powered IoT Edge Devices
For battery-powered IoT edge nodes the PIC16F15375-I/MV provides 32 MHz CPU, 14 KB Flash, and dual EUSART plus SPI/I2C for connecting to radios, sensors, and EEPROM. XLP nanoWatt sleep currents in the nA range combined with event-driven CIP wake-ups let the device idle while periodically sampling and transmitting. The 40-pin UQFN 5x5 mm MV footprint is small enough for wearable form factors, while the 32 MHz headroom supports on-chip encryption and packetization before waking the radio.
Recommended
LED Lighting Controllers
The PIC16F15375-I/MV's CWG with complementary dead-band outputs and auto-shutdown is ideal for driving half-bridge LED strings, while the four 10-bit PWMs handle multi-channel color mixing. Intelligent Analog (ADC with computation) enables closed-loop current sensing without CPU involvement. The 14 KB Flash holds DMX-512 or DALI receive routines, and the UQFN-40 footprint plus exposed pad keeps the PCB compact for in-fixture designs.
Recommended
Home Appliance User Interfaces
In white-goods HMIs the PIC16F15375-I/MV drives capacitive touch, LED indicators, and serial displays using its CLC cells and four PWMs. The 32 MHz core executes segment LCD or LED matrix refresh without taxing CPU budget, and 14 KB Flash supports menu logic. The industrial -40C to +85C temperature grade and XLP sleep currents let the appliance standby power stay under 0.5 W to meet energy regulations.
Recommended
Small Motor / Valve Control Loops
The PIC16F15375-I/MV's CWG provides hardware dead-band generation for brushed DC and stepper motor half-bridges, while the four 10-bit PWMs handle commutation timing. The on-chip comparator with ZCD (Zero-Cross Detect) enables AC zero-crossing detection for triac-driven valves. 14 KB Flash is sufficient for trapezoidal or basic FOC control loops, and the UQFN-40 footprint fits inside the valve actuator housing.
Recommended
Battery-Powered Metering Instruments
For metering instruments such as gas, water, or pulse counters, the PIC16F15375-I/MV combines Intelligent Analog (ADC2, DAC, comparator) with XLP run/sleep duty-cycling that lets the device idle in nA sleep and wake on a pulse-edge or temperature event. The 14 KB Flash holds the metering algorithm and tamper-detection logic, and the UQFN-40 5x5 mm package keeps the BOM area small enough for retrofit installations on existing meter bases.
Recommended
Recommended Products Summary
Engineering reference data for PIC16F15375-I/MV — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC16F15376-I/MV | PIC16F15356-I/MV | PIC16F15355-I/MV | PIC16F15276-I/PT |
|---|---|---|---|---|---|
| Package | 40-pin UQFN (5x5) MV | 40-pin UQFN (5x5) MV - same | 40-pin UQFN (5x5) MV - same | 40-pin UQFN (5x5) MV - same | 44-pin TQFP - different |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Flash Memory | 14 KB | 28 KB | 28 KB | 7 KB | 28 KB |
| SRAM | 1 KB | 2 KB | 2 KB | 1 KB | 2 KB |
| Maximum CPU Frequency | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| ADC | 10-bit ADC2 | 10-bit ADC2 | 10-bit ADC2 | 10-bit ADC2 | 10-bit ADC |
| XLP Low-Power | Yes (nanoWatt XLP) | Yes | Yes | Yes | Yes |
| Operating Temperature | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C |
Key Differentiators
- Core Independent Peripherals (CIPs) at 32 MHz in UQFN-40 (vs PIC16F15276-I/PT)
- Cost-effective 14 KB Flash sweet spot in UQFN-40 (vs PIC16F15356-I/MV)
- XLP nanoWatt sleep current for battery designs (vs PIC16F15355-I/MV)
Design Notes
The PIC16F15375-I/MV is part of the XLP family, and Idle/Sleep current can drop into the nA range with peripherals disabled. Place a 100 nF decoupling capacitor as close as possible to each VDD/VSS pair (the MV package has multiple VDD/VSS pins), and a 10 µF bulk capacitor near the MCU. For battery applications, switch the MCU between HFINTOSC at 32 MHz active mode and LFINTOSC/Sleep for sensor sampling duty-cycling.
The 40-pin UQFN (MV) package has an exposed thermal pad that must be soldered to a clean ground plane for thermal dissipation and electrical grounding. Use a via-array (thermal vias) under the EP to stitch into inner ground planes. Although the MCU does not dissipate significant power, this layout practice reduces EMI and improves thermal stability for high-current GPIO switching.
Keep the ICSP lines (RB6/PGC and RB7/PGD) accessible for in-circuit programming; place a 4-pin header or test pads near the MCU to allow debug with PICkit or ICD programmers. Avoid routing RB6/RB7 traces through long paths - the ICSP clock can be sensitive to capacitance above 50 pF. Use a current-limit resistor on MCLR (typically 10 kΩ pull-up and 470 Ω series) for reliable in-circuit reset.
Route the analog AVSS/AVDD separately from digital VDD/VSS when using the ADC, and place the analog traces away from PWM outputs and PWM-driven traces to minimize coupling. The exposed pad on the MV package should be unbroken ground pour under the chip. Keep the HFINTOSC crystal traces (if used) short and surrounded by ground for stable operation.
Do not exceed the absolute maximum VDD (typically 5.5 V for the F variant or 3.6 V for the LF variant - verify variant suffix). MCLR pin must never be left floating; tie it to VDD through a 10 kΩ resistor. When using the CLC cells, document the logic equation in code comments - CLC configurations are difficult to reverse-engineer later and are not visible in firmware listings.
Compliance Information
Industrial temperature grade -40C to +85C. RoHS compliant per Microchip product page. Not AEC-Q100 qualified; for automotive designs, look at the PIC16F15375-E/MV (extended grade) or PIC16F153xx AEC-Q100 variants.
