PIC16F15354T-I/SS - 8-bit XLP MCU 7KB FLASH 28-SSOP | Microchip
MPN: PIC16F15354T-I/SS ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $1.59 | $1.59 |
| 10 | $1.41 | $14.10 |
| 100 | $1.12 | $112.00 |
| 500 | $0.96 | $480.00 |
| 1,000 | $0.85 | $850.00 |
PIC16F15354T-I/SS Overview
A microcontroller (MCU) is a single-chip computer containing a CPU, RAM, non-volatile program memory, and a rich set of on-chip peripherals (ADC, timers, communications, etc.). MCUs sit within the embedded semiconductor hierarchy as the smallest functional compute node for deterministic real-time control, below microprocessors and above simple digital logic. The PIC16F153xx family extends this role with Core Independent Peripherals (CIPs) that offload tasks from the CPU, enabling faster, lower-power, and more deterministic system behavior.
Key features include eXtreme Low-Power (XLP) technology with active current under 1 mA/MIPS and deep-sleep currents measured in nanoamps, four 10-bit PWMs with complementary waveform generation, a 10-bit ADC with computation (ADC2), a 5-bit/8-bit DAC, two comparators, a temperature indicator, two EUSART (LIN-capable), SPI, I2C, four Configurable Logic Cells (CLC), a Complementary Waveform Generator (CWG), and Memory Access Partition (MAP) for bootloader-style partitioning.
The device operates from 2.3 V to 5.5 V across an industrial temperature range of -40C to +85C and supports in-circuit serial programming (ICSP) via two pins. The SSOP-28 footprint, wide operating range, and rich CIP mix position this part for sensor hubs, battery-powered monitors, LED drivers, and small appliance control.
Typical applications include IoT sensor nodes, low-power wireless sensor hubs, battery chargers, LED lighting controllers, small home appliances, and automotive body/comfort subsystems. When designing with this part, reserve one of the CLC cells for hardware-based debouncing of mechanical inputs to free CPU cycles, and consult the device-specific silicon errata before locking firmware.
Drop-in alternatives for PIC16F15354T-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 PIC16F15354T-I/SS (same form factor and footprint) — differing in Package, ADC, Comparators, DAC, Program Memory (Flash).
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC16F15354-I/SS
✅ Drop-In📋 Reference alternative (not in catalog)
PIC16F15354-E/SS
✅ Drop-In✓ In Stock
$0.84 / Unit
View Datasheet →PIC16F15354T-E/SSVAO
✅ Drop-In✓ In Stock
$0.92 / Unit
View Datasheet →PIC16F15354-E/SP
✅ Drop-In✓ In Stock
$0.89 / Unit
View Datasheet →PIC16F15354-E/ML
✅ Drop-In✓ In Stock
$1.18 / Unit
View Datasheet →PIC16F15345T-I/SS
✅ Drop-In✓ In Stock
$1.04 / Unit
View Datasheet →PIC16F15354T-I/SS Maximum Ratings & Electrical Characteristics
| Core Architecture | PIC 8-bit enhanced mid-range (16-bit instruction set) |
| Family | PIC16F153xx (PIC XLP 16F) |
| Program Memory (Flash) | 7 KB (4K x 14 words) |
| Data SRAM | 512 bytes |
| Maximum CPU Frequency | 32 MHz |
| Operating Voltage (VDD) | 2.3 V to 5.5 V |
| Operating Temperature Range | -40C to +85C (Industrial) |
| Package | 28-pin SSOP (0.209 inch / 5.30 mm body width) |
| ADC | 10-bit ADC with computation (ADC2) |
| DAC | 5-bit / 8-bit DAC |
| Comparators | 2 |
| PWM Channels | 4 (10-bit with Complementary Waveform Generator) |
| Communication | 2x EUSART (LIN-capable), SPI, I2C |
| Core Independent Peripherals (CIP) | CLC (4x), CWG, NCO, DSM, CRC/SCAN, Math Accelerator |
| Low-Power Modes | XLP with nanoWatt sleep current |
| Programming / Debug | ICSP (2-wire) and ICD |
| Temperature Indicator | Yes (on-die) |
| Memory Access Partition (MAP) | Yes (bootloader-style partitioning) |
| RoHS Status | Compliant |
| Mounting Type | Surface Mount |
PIC16F15354T-I/SS Pin Configuration
| Pin 1 | RA5/MCLR — Digital I/O / Master Clear (reset) input |
| Pin 2 | RA0 — Digital I/O / analog input |
| Pin 3 | RA1 — Digital I/O / analog input |
| Pin 4 | RA2 — Digital I/O / analog input |
| Pin 5 | RA3 — Digital I/O / analog input |
| Pin 6 | RA4 — Digital I/O / analog input |
| Pin 7 | RA5 — Digital I/O / analog input |
| Pin 8 | VSS — Ground reference |
| Pin 9 | RA7 — Digital I/O / analog input |
| Pin 10 | RA6 — Digital I/O / analog input |
| Pin 11 | RC0 — Digital I/O / analog input |
| Pin 12 | RC1 — Digital I/O / analog input |
| Pin 13 | RC2 — Digital I/O / analog input |
| Pin 14 | RC3 — Digital I/O / analog input |
| Pin 15 | RC4 — Digital I/O / analog input |
| Pin 16 | RC5 — Digital I/O / analog input |
| Pin 17 | RC6 — Digital I/O / analog input |
| Pin 18 | RC7 — Digital I/O / analog input |
| Pin 19 | VSS — Ground reference (second) |
| Pin 20 | VDD — Positive supply (2.3 V to 5.5 V) |
| Pin 21 | RB0 — Digital I/O / analog input / interrupt-on-change |
| Pin 22 | RB1 — Digital I/O / analog input |
| Pin 23 | RB2 — Digital I/O / analog input |
| Pin 24 | RB3 — Digital I/O / analog input |
| Pin 25 | RB4 — Digital I/O / analog input / interrupt-on-change |
| Pin 26 | RB5 — Digital I/O / analog input / interrupt-on-change |
| Pin 27 | RB6 — Digital I/O / ICSPCLK (programming clock) |
| Pin 28 | RB7 — Digital I/O / ICSPDAT (programming data) |
Typical Applications
PIC16F15354T-I/SS is suitable for 6 applications: Battery-Powered IoT Sensor Nodes, LED Lighting and Dimming Controllers, Small Home Appliance Control, Industrial Sensor Hubs and Transmitters, Automotive Body and Comfort Subsystems, Low-Power Wearable Health Monitors.
Battery-Powered IoT Sensor Nodes
The PIC16F15354T-I/SS is purpose-built for battery-powered IoT sensor nodes because its XLP nanoamp sleep current and 1 mA/MIPS active draw let coin-cell packs last months. The 7 KB Flash and 512 B RAM fit small wireless drivers (LoRa SX127x, BLE through an external IC) plus RTOS-lite schedulers, while the 10-bit ADC2 with computation offloads averaging and threshold checks. Place the part in sleep between samples, wake on interrupt-on-change, and let the CLC cells handle sensor-ready handshakes without waking the CPU.
Recommended
LED Lighting and Dimming Controllers
The PIC16F15354T-I/SS drives LED lighting with four hardware PWMs and a Complementary Waveform Generator that generates dead-band-correct half-bridge signals for high-efficiency buck/boost LED drivers. Its two comparators sample inductor current for closed-loop regulation, while the four CLC cells combine PWM and current-sense signals to implement hardware fault shutdown without CPU latency. Operating from 2.3 V to 5.5 V the part interfaces directly to 3.3 V LED driver ICs and 5 V analog stages.
Recommended
Small Home Appliance Control
For coffee makers, fans, air purifiers, and similar small appliances, the PIC16F15354T-I/SS delivers 32 MHz performance for user-interface timing, sensor fusion, and motor PWM within a single 28-SSOP package. The 10-bit ADC reads temperature and humidity sensors, while the CWG outputs complementary drive signals for triac-or-MOSFET-based heater control. Two EUSARTs (LIN-capable) and SPI/I2C support bridge to display modules or BLE/Wi-Fi companion ICs for app connectivity.
Recommended
Industrial Sensor Hubs and Transmitters
The PIC16F15354T-I/SS functions as a 4-20 mA loop-powered or RS-485 industrial sensor hub thanks to its industrial -40C to +85C rating, robust 10-bit ADC2, and dual EUSARTs that can run LIN, RS-232, or RS-485 with an external transceiver. The CLC and DSM peripherals implement Manchester encoding or custom protocols without code overhead, while the Memory Access Partition supports field firmware updates. Place it near the field sensor and stream conditioned measurements over the EUSART link.
Recommended
Automotive Body and Comfort Subsystems
The PIC16F15354T-I/SS fits automotive body and comfort subsystems (mirror control, seat adjustment, ambient lighting) where LIN communication, PWM motor drive, and low quiescent current matter. The part's LIN-capable EUSARTs talk to body controllers, four PWMs run small brushed or stepper motor drivers, and the CLC handles hardware debouncing of mechanical switches. For full automotive screening, upgrade to the PIC16F15354T-E/SSVAO variant (AEC-Q100) on the same 28-SSOP footprint.
Recommended
Low-Power Wearable Health Monitors
Wearable health monitors (HRM, SpO2, temperature patches) leverage the PIC16F15354T-I/SS's nanoWatt XLP sleep current to extend battery life across days of continuous wear. The 10-bit ADC2 pairs with a photodiode front-end for SpO2 or PPG measurement, while the math accelerator handles RMS/mean computations for heart-rate variability without code bloat. The compact 28-SSOP footprint (5.30 mm body) fits wristbands and chest straps where PCB area is constrained.
Recommended
Recommended Products Summary
Engineering reference data for PIC16F15354T-I/SS — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC16F15354-I/SS | PIC16F15354-E/SS | PIC16F15354T-E/SSVAO | PIC16F15354-E/SP | PIC16F15354-E/ML | PIC16F15345T-I/SS |
|---|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 28-SSOP (0.209 inch / 5.30 mm) | 28-SSOP - same | 28-SSOP - same | 28-SSOP - same | 28-SPDIP (through-hole) | 28-QFN (6x6 mm) | 28-SSOP - same |
| Program Memory (Flash) | 7 KB (4K x 14) | 7 KB - same | 7 KB - same | 7 KB - same | 7 KB - same | 7 KB - same | 3.5 KB (-50%) |
| Data SRAM | 512 B | 512 B - same | 512 B - same | 512 B - same | 512 B - same | 512 B - same | 256 B (-50%) |
| Maximum CPU Frequency | 32 MHz | 32 MHz - same | 32 MHz - same | 32 MHz - same | 32 MHz - same | 32 MHz - same | 32 MHz - same |
| Operating Voltage | 2.3 V to 5.5 V | 2.3 V to 5.5 V - same | 2.3 V to 5.5 V - same | 2.3 V to 5.5 V - same | 2.3 V to 5.5 V - same | 2.3 V to 5.5 V - same | 2.3 V to 5.5 V - same |
| Temperature Grade | -40C to +85C (Industrial) | -40C to +85C - same | -40C to +125C (Extended) | -40C to +125C (Automotive VAO) | -40C to +125C (Extended) | -40C to +125C (Extended) | -40C to +85C (Industrial) |
| Packaging Form | Tape & Reel | Tube | Tube | Tape & Reel | Tube (DIP) | Tray / Tube | Tape & Reel |
Key Differentiators
- Larger Flash than PIC16F15345 in same 28-SSOP footprint (vs PIC16F15345T-I/SS)
- Automotive-qualified VAO variant available on identical footprint (vs PIC16F15354T-E/SSVAO)
- Industrial temperature range by default, with extended and VAO options (vs PIC16F15354-E/SS)
Design Notes
PIC16F15354T-I/SS operates from 2.3 V to 5.5 V with XLP nanoamp sleep currents. Place a 100 nF decoupling capacitor within 5 mm of the VDD pin (pin 20) and a bulk 1-10 uF tantalum or ceramic on the same rail. For battery applications, use Sleep mode and wake on interrupt-on-change to achieve microamp-level average current. Confirm the MCLR pull-up resistor (typically 10 kOhm) is sized to avoid false resets in noisy environments.
The 28-SSOP package (0.209 inch body) has fine-pitch leads; use a 4-layer PCB with a continuous ground plane under the part to minimize EMI and provide thermal spreading. Route the ICSPCLK/ICSPDAT lines (RB6/RB7, pins 27/28) directly to an in-system programming header with a series 100 ohm resistor to suppress ringing. Keep analog traces (ADC inputs) short and away from PWM outputs to reduce crosstalk. Use a guard ring around the analog reference pin if the application demands high ADC accuracy.
Estimated power at 32 MHz active: ~3-4 mA per MIPS. Avoid enabling all peripherals simultaneously; gate clocks via PMD registers. The Configuration Words (CONFIG1/2/3/4/5) lock oscillator and WDT settings - verify them in code review before sealing firmware. Always consult the device-specific silicon errata (DS800018A or equivalent) before locking the BOM, since PIC16F15354 has known device-level errata affecting ADC and CLC under certain configurations.
Compliance Information
Standard -I grade is RoHS compliant per Microchip product page. For AEC-Q100 automotive qualification, choose PIC16F15354T-E/SSVAO variant.
