PIC16F15356-I/SO
PIC16F15356-I/SO - 8-bit MCU 28KB Flash XLP 32MHz SOIC-28
The Microchip Technology PIC16F15356-I/SO is an 8-bit PIC16F microcontroller from the PIC16(L)F153XX family, featuring 28KB (16K x 14 words) of Flash program memory, 2KB of RAM, and operating at up to 32MHz from a 3V supply in a 28-pin SOIC package. According to the Microchip product page, the device integrates Intelligent Analog peripherals (ADC, DAC, comparator), Core Independent Peripherals (CIPs) including CLC (Configurable Logic Cell) and CWG (Complement Waveform Generator), and 4x PWM channels, combined with eXtreme Low-Power (XLP) technology for battery-friendly designs.
An 8-bit microcontroller (MCU) is a small, self-contained computing IC that integrates a CPU core, non-volatile program memory (Flash), volatile working memory (RAM), peripherals (timers, ADC, communication), and I/O pins on a single die. PIC16F MCUs sit in Microchip's mid-range 8-bit portfolio, positioned between the smaller PIC10/12/16 baseline families and the higher-pin PIC18/dsPIC lines. The PIC16F15356 extends this hierarchy with Core Independent Peripherals that offload tasks from the CPU, freeing it for application logic. Typical roles include appliance controllers, IoT sensor nodes, and human-machine interface (HMI) front-ends.
Key features of the PIC16F15356 include 28KB Flash, 2KB RAM, 4x 10-bit PWMs, an on-chip 5-bit/8-bit DAC, a 10-bit ADC with computation, two EUSART peripherals supporting SPI and I2C (asynchronous and synchronous serial), four Configurable Logic Cells (CLC) for hardware state-machine logic, and a Complementary Waveform Generator (CWG). The XLP technology enables nanoWatt sleep currents below 100 nA in deep sleep, making the part suitable for energy-harvesting or battery-powered products with multi-year life requirements.
Architecturally, the PIC16F15356 uses Microchip's enhanced mid-range (XLP) core with a 14-bit instruction word, a hardware multiplier, and a single-cycle instruction execution. The combination of CIPs (CLC, CWG, NCO, DSM) plus Intelligent Analog (ADC with computation, DAC, comparator with hysteresis) lets designers replace discrete analog/digital glue with on-chip silicon, shrinking BOM cost and PCB area. The device is supported by MPLAB X IDE, XC8 compilers, and the MPLAB Code Configurator (MCC).
Typical applications for this part include low-power IoT sensor nodes, battery-powered home automation devices (thermostats, door sensors), white-goods and small-appliance controls (coffee makers, fans), LED lighting drivers, automotive body and accessory modules (with the -Q automotive variant), industrial sensor conditioning, and consumer Human-Machine Interface (HMI) boards that need PWM-driven indicators and serial communication. The wide 1.8V-5.5V operating range (on the LF version) simplifies designs powered directly from 2x AA cells or USB 5V rails.
When designing with this part, plan I/O mapping carefully: SOIC-28 has 28 pins, of which several are dedicated to power, ground, MCLR, and programming/debug (ICSPCLK/ICSPDAT). Reserve PGC/PGD for in-circuit serial programming access. Decouple VDD with a 100 nF ceramic close to the pin and provide a 10 µF bulk cap if the load is dynamic; follow the datasheet "Basic Connection Reference Design" exactly. The XLP sleep modes deliver their lowest current only when unused peripherals are gated off - read the "Sleep Mode" section to avoid peripheral leakage.
This page synthesizes distributor pricing from DigiKey/Mouser/LCSC, drop-in 28-SOIC alternatives drawn from the same PIC16F153XX family, and practical design notes that go beyond the bare datasheet bullet list, giving the engineer a single place to validate fit, sourcing, and PCB reuse.
Angebot
Kontakt