PIC16F15225T-I/ST
PIC16F15225T-I/ST - 8-Bit MCU, 14KB Flash, 32MHz, 14-TSSOP | Microchip
The Microchip Technology PIC16F15225T-I/ST is an 8-bit PIC microcontroller from the PIC16F152xx family, integrating 14 KB (8K x 14 words) of Flash program memory and 1 KB of RAM in a 14-pin TSSOP package. It operates at up to 32 MHz, includes a 10-bit ADC, two PWM channels, two CCP modules, an EUSART, and SPI/I2C peripherals, and supports the Peripheral Pin Select (PPS) feature for flexible signal routing.
An 8-bit microcontroller (MCU) is a microprocessor with an 8-bit data path, optimized for embedded control tasks where deterministic behavior, low power, and small footprint outweigh the need for raw compute. Within the broader taxonomy, a PIC16F15225 belongs to the PIC16 family, then the 8-bit MCU class, then the microcontroller category, then the integrated circuit family, then the semiconductor hierarchy. 8-bit MCUs typically include an on-chip CPU, Flash program memory, SRAM, EEPROM (or data Flash), and a mix of timers, ADC, communication peripherals, and digital I/O - forming a complete compute node for sensor reading, actuator driving, and protocol bridging.
Key features of the PIC16F15225T-I/ST include Core Independent Peripherals (CIPs) such as the Configurable Logic Cell (CLC) and Numerically Controlled Oscillator (NCO), Intelligent Analog (10-bit ADC with computation), and standard communication peripherals (EUSART, SPI, I2C). The device supports eXtreme Low-Power (XLP) Sleep modes for battery applications, a Windowed Watchdog Timer (WWDT) for safety-critical firmware, and Hardware Limit Timer (HLT) for robust fault recovery.
Architecturally, the PIC16F15225 uses Microchip's enhanced mid-range 8-bit core with a 14-bit instruction word, supporting up to 49 instructions including hardware multiply. The 32 MHz internal oscillator provides system clock without external components, while PPS allows digital peripheral I/O mapping, simplifying PCB routing. The TSSOP-14 package is among the smallest in the family, suitable for space-constrained designs.
Typical applications include low-power IoT sensor nodes, battery-operated home automation devices, consumer white goods user interfaces, LED lighting controllers, simple motor control, and portable medical peripherals. The combination of small package, low power, and a rich peripheral set makes the PIC16F15225T-I/ST well suited for cost-sensitive embedded products.
When designing with this MCU, pay attention to the Vdd range (1.8V to 5.5V), the ICSP programming pinout, and the proper decoupling scheme. In-circuit serial programming requires specific pin assignments - use the ICSP pinout in the datasheet and not the TSSOP mechanical pin numbering.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet.
見積もり
お問い合わせ