PIC16F15244T-I/SO - 8-Bit 32MHz 7KB Flash MCU | Microchip
MPN: PIC16F15244T-I/SO ✓ فعالPIC16F15244T-I/SO جائزہ
An 8-bit microcontroller (MCU) is a small, low-cost, single-chip computer that integrates a CPU, program memory (Flash), data RAM, and peripherals such as ADC, timers, and communication interfaces. MCUs sit in the embedded-system hierarchy above sensors and below system-on-modules, executing firmware that reads inputs, processes logic, and drives outputs. The PIC16F152xx family specifically targets cost-sensitive sensor and real-time control applications with a streamlined CIP (Core Independent Peripheral) set and eXtreme Low-Power (XLP) Sleep modes for battery-powered designs.
Key features of the PIC16F15244T-I/SO include a 32 MHz internal oscillator, 10-bit ADC with up to 12 channels, two PWM modules, two CCP (Capture/Compare/PWM) modules, hardware Limit Timer (HLT), Watchdog Timer (WDT), Peripheral Pin Select (PPS), EUSART, and SPI/I2C interfaces. The XLP Sleep Mode reduces quiescent current for battery applications, and Memory Access Partition (MAP) supports bootloader and FuSa-grade isolation between non-secure and secure firmware regions.
The device uses Microchip's enhanced mid-range 8-bit core with a 14-bit instruction word, providing deterministic interrupt latency and a single-cycle instruction execution at 32 MHz. PPS allows digital peripheral pin reassignment, which simplifies PCB layout and reduces design rework. Functional Safety features make the part suitable for safety-critical appliance, industrial sensor, and home-automation designs targeting IEC 60730 Class B.
Typical applications include consumer appliance control, IoT sensor nodes, battery-powered instrumentation, LED lighting controllers, and small motor/valve control loops. The wide 1.8V-5.5V operating range and integrated analog make the part drop-in friendly for portable, mains-bucked, and rechargeable-battery designs.
When designing with this device, place decoupling capacitors within 2 mm of VDD/AVDD pins, avoid driving ADC inputs with high-impedance sources without a buffer, and verify unused I/O pin configuration (input or output, never floating) to minimize Sleep-mode current draw. Use PPS only on digital peripherals to maintain ADC reference integrity.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, including comparison data against same-family and cross-brand 20-pin 8-bit MCU alternatives.
کے لیے ڈراپ اِن متبادل PIC16F15244T-I/SO — یکساں پیکیج، پن سے پن مطابقت پذیر۔ مختلف پیکیج والے پرزے جن کے لیے PCB دوبارہ کام درکار ہو، شامل نہیں ہیں۔
اس سیریز میں مختلف ورژن
اسی سیریز کے ماڈلز جو ڈراپ اِن مطابقت رکھتے ہیں PIC16F15244T-I/SO (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف ADC, Operating Temperature, Package, Program Memory (Flash), Core.
PIC16F15244-I/SO
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہ📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
PIC16F15244-I/SS
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16F15244-E/SO
✅ ڈراپ-اِن ⚠️ تفصیلات غیر تصدیق شدہقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16F15245-I/SO
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC16F15243-I/SO
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
PIC16F15224-I/SO
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
PIC16F15244T-I/SO زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Core | PIC 8-bit (enhanced mid-range, 14-bit instruction word) |
| CPU Speed | 32 MHz |
| Program Memory (Flash) | 7 KB (4K x 14 words) |
| Data RAM | 512 bytes |
| EEPROM | 256 bytes |
| ADC | 10-bit, up to 12 channels |
| PWM Modules | 2 |
| CCP Modules | 2 (Capture/Compare/PWM) |
| Communication | EUSART, SPI, I2C |
| Operating Voltage | 1.8 V to 5.5 V |
| آپریٹنگ درجہ حرارت | -40 C to +85 C (industrial) |
| پیکیج | 20-pin SOIC (SO) |
| ماؤنٹنگ ٹائپ | Surface Mount |
| Functional Safety | FuSa-ready, Memory Access Partition (MAP) |
| Low-Power Feature | eXtreme Low-Power (XLP) Sleep Mode |
| Peripheral Pin Select (PPS) | Yes |
| Watchdog Timer (WDT) | Yes |
| RoHS اسٹیٹس | Compliant |
PIC16F15244T-I/SO پن کنفیگریشن
| پن 1 | RA5 — Bidirectional I/O, analog input |
| پن 2 | RA4 — Bidirectional I/O, analog input |
| پن 3 | RA3 — Bidirectional I/O, analog input |
| پن 4 | RA2 — Bidirectional I/O, analog input |
| پن 5 | RA1 — Bidirectional I/O, analog input |
| پن 6 | RA0 — Bidirectional I/O, analog input |
| پن 7 | VSS — Ground reference |
| پن 8 | VDD — Positive supply voltage (1.8V-5.5V) |
| پن 9 | RA7 — Bidirectional I/O, analog input |
| پن 10 | RA6 — Bidirectional I/O, analog input |
| پن 11 | RC7 — Bidirectional I/O |
| پن 12 | RC6 — Bidirectional I/O |
| پن 13 | RC5 — Bidirectional I/O |
| پن 14 | RC4 — Bidirectional I/O |
| پن 15 | RC3 — Bidirectional I/O |
| پن 16 | RC2 — Bidirectional I/O |
| پن 17 | RC1 — Bidirectional I/O, SCL (PPS-mappable) |
| پن 18 | RC0 — Bidirectional I/O, SDA (PPS-mappable) |
| پن 19 | RB7 — Bidirectional I/O |
| پن 20 | RB6 — Bidirectional I/O, ICSPCLK |
عام استعمالات
PIC16F15244T-I/SO کے لیے موزوں ہے 6 ایپلیکیشنs: Consumer Appliance Control, IoT Battery-Powered Sensor Node, LED Lighting Controller, Industrial Sensor Interface, Home Automation and Security, Small Motor and Valve Control.
Consumer Appliance Control
The PIC16F15244T-I/SO's 7 KB Flash, Functional Safety (FuSa) support, and Memory Access Partition (MAP) make it a strong fit for IEC 60730 Class B compliant consumer appliances such as washing machines, dishwashers, and induction cooktops. The MAP feature isolates safety firmware from main application code, simplifying certification for white-goods designs. The 32 MHz core is fast enough to run a sensor-fusion state machine plus a user-interface tasking loop. Two CCP modules and 10-bit ADC read thermistors, pressure sensors, and zero-cross detectors directly without external analog front-end. The wide 1.8V-5.5V supply range simplifies designs that need to survive brownouts or operate from a half-wave rectified mains bus.
تجویز کردہ
IoT Battery-Powered Sensor Node
The PIC16F15244T-I/SO is well suited for wireless sensor nodes and battery-powered IoT endpoints because of its eXtreme Low-Power (XLP) Sleep Mode and the 32 MHz HFINTOSC that lets the radio packet processing finish quickly before re-entering Sleep. The 7 KB Flash is large enough to host a Bluetooth Low Energy stack fragment or LoRaWAN application layer, and 512 B RAM holds sensor sample buffers between transmit events. PPS routes the EUSART or SPI directly to the radio module's pins without requiring a remap board. Sleep current in the nanoampere range (typical 50 nA with WDT disabled) lets a CR2032-powered node run for years. The 10-bit ADC is sufficient for thermistor, humidity, and battery-voltage monitoring.
تجویز کردہ
LED Lighting Controller
For LED drivers and lighting-control applications, the PIC16F15244T-I/SO provides two hardware PWM channels and two CCP modules, enough to drive RGBW LEDs with smooth 16-bit PWM at frequencies above the flicker-fusion threshold. The 32 MHz core can refresh a 4-channel LED panel at 1 kHz with minimal CPU overhead. The 10-bit ADC reads ambient light sensors and current-sense amplifiers for closed-loop constant-current regulation. Peripheral Pin Select routes the PWMs to any GPIO, simplifying PCB routing of multi-string LED boards. The wide supply range (1.8V-5.5V) lets the MCU share the LED driver's 5V rail or a 3.3V buck output without an extra regulator.
تجویز کردہ
Industrial Sensor Interface
In industrial sensor and transducer applications, the PIC16F15244T-I/SO's 10-bit ADC, PPS, and EUSART deliver flexible analog and serial front-end design. The FuSa-ready architecture supports redundant sensor diagnostics required by IEC 61508 SIL-2 capable systems when paired with the Microchip Class B library. Two PWM modules drive proportional valves or 4-20 mA loops without an external DAC. The 32 MHz core can run a 100 ms control loop while servicing SPI peripherals. The -40 C to +85 C industrial temperature grade handles factory-floor environments, and 256 B EEPROM stores calibration coefficients without wear from daily reset events.
تجویز کردہ
Home Automation and Security
The PIC16F15244T-I/SO fits compact home-automation hubs and security keypads thanks to its PPS flexibility, integrated EUSART + SPI + I2C interfaces, and 7 KB Flash for a small Z-Wave, Zigbee, or proprietary RF stack fragment. The MAP feature isolates the secure-element firmware for credential handling from the application logic, supporting Matter-ready and SESIP-style security profiles. Two CCP modules drive a buzzer and LED indicators without external timer ICs. The 10-bit ADC reads tamper switches and battery voltage with hardware averaging. The XLP Sleep mode supports multi-year battery life on wireless door/window sensors and PIR motion detectors.
تجویز کردہ
Small Motor and Valve Control
The PIC16F15244T-I/SO is suitable for brushed-DC motor, stepper, and solenoid-valve control thanks to two hardware PWM outputs (one 16-bit, one 10-bit) plus two CCP modules. The 32 MHz core executes field-oriented control loops or trapezoidal commutation at 20 kHz with headroom for current sensing and fault handling. The 10-bit ADC reads back-EMF, current-sense resistors, and temperature sensors at sufficient resolution for closed-loop control. Hardware Limit Timer (HLT) generates a hardware safety timeout independent of firmware, supporting functional-safety requirements. PPS routes the PWM outputs to any GPIO for flexible half-bridge or full-bridge PCB layouts.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا PIC16F15244T-I/SO — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | PIC16F15244-I/SO | PIC16F15244-I/SS | PIC16F15245-I/SO | PIC16F15243-I/SO | PIC16F15224-I/SO |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 20-pin SOIC | 20-pin SOIC - same | 20-pin SSOP - same pin count | 20-pin SOIC - same | 20-pin SOIC - same | 20-pin SOIC - same |
| CPU Speed | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz | 32 MHz |
| Flash Memory | 7 KB | 7 KB | 7 KB | 14 KB | 3.5 KB | 3.5 KB |
| RAM | 512 B | 512 B | 512 B | 1024 B | 256 B | 256 B |
| EEPROM | 256 B | 256 B | 256 B | 256 B | 256 B | 256 B |
| ADC Resolution | 10-bit | 10-bit | 10-bit | 12-bit | 10-bit | 10-bit |
| Functional Safety (FuSa/MAP) | Yes (MAP) | Yes (MAP) | Yes (MAP) | Yes (MAP) | Yes (MAP) | No |
| Operating Voltage | 1.8V to 5.5V | 1.8V to 5.5V | 1.8V to 5.5V | 1.8V to 5.5V | 1.8V to 5.5V | 1.8V to 5.5V |
اہم امتیازی خصوصیات
- Functional Safety (FuSa) and Memory Access Partition (MAP) support (بمقابلہPIC16F15224-I/SO)
- Higher Flash and RAM than 15243 family (بمقابلہPIC16F15243-I/SO)
- Lower-cost vs 12-bit ADC sibling (بمقابلہPIC16F15245-I/SO)
- eXtreme Low-Power (XLP) Sleep Mode for battery designs (بمقابلہPIC16F15224-I/SO)
ڈیزائن نوٹس
Place a 100 nF decoupling capacitor within 2 mm of each VDD pin, plus a bulk 1-10 uF capacitor on the main supply rail. For ADC accuracy, tie AVSS directly to VSS at a single point and add a 100 nF + 10 uF pair on AVDD if the part exposes it. Sleep-mode current is in the nanoampere range with WDT disabled - ensure no floating inputs by configuring unused I/O pins as outputs low or inputs with internal pull-ups.
Use Peripheral Pin Select (PPS) to route EUSART, SPI, and I2C pins to convenient GPIO locations, simplifying PCB routing. Avoid routing high-frequency digital signals next to analog input pins to minimize ADC coupling. Keep the 32 MHz HFINTOSC trace short and provide a ground ring around the crystal or resonator if used. Place configuration jumpers near the IC for ICD and In-Circuit Serial Programming (ICSP) access.
Do not assume the analog input pins (ANx) are 5V-tolerant when VDD is below 5V - consult the Absolute Maximum Ratings table. The PPS feature applies only to digital peripherals; analog pin assignments are fixed. When migrating firmware from PIC16F1825 or PIC16F151x, verify register-map compatibility because MAP-protected code regions are new in PIC16F152xx. Do not exceed 32 MHz CPU clock or the device will behave out of spec; HFINTOSC tuning has +/- 2% accuracy over temperature.
Estimated: at VDD=3.3V, CPU active at 32 MHz, IOUT=10 mA, total power dissipation is approximately 33 mW. With a SOIC-20 theta_JA of approximately 80 C/W, the junction rises about 2.6 C above ambient - well below the 150 C thermal shutdown. At VDD=5.5V and active CPU, dissipation rises to ~55 mW (~4.4 C rise). No external heatsink is required for any normal operating condition of this part.
تعمیل کی معلومات
RoHS and lead-free per Microchip product page. Not AEC-Q100 qualified - choose PIC16F15244-E/SO (extended temperature) for harsh environments. Functional Safety (FuSa) features support IEC 60730 Class B when used with Microchip's Class B library.