PIC18F24Q10T-I/SS - 8-Bit 64MHz MCU, 16KB Flash, 28-SSOP | Microchip
MPN: PIC18F24Q10T-I/SS ✓ فعالPIC18F24Q10T-I/SS جائزہ
The PIC18F24Q10 belongs to the PIC® XLP™ 18Q functional-safety family, an 8-bit microcontroller category that integrates CPU core, non-volatile Flash, SRAM, EEPROM, and peripherals into a single CMOS die. Within the broader PIC18 family, the 'Q10' sub-series adds Core Independent Peripherals (CIPs) that offload tasks such as signal conditioning, waveform generation, and timing from the CPU, enabling deterministic real-time response at very low power. The 'XLP' designation indicates eXtreme Low Power operation, supporting battery-powered and energy-harvesting applications. PIC18 microcontrollers occupy the 8-bit MCU tier of the embedded market and target cost-sensitive designs where determinism, low power, and integrated analog matter more than raw compute throughput.
Key features include 16 KB self-programmable Flash, 2 KB SRAM, 256 bytes EEPROM, a 10-bit ADCC with up to 25 analog channels, a 5-bit DAC, two comparators with selectable hysteresis, a 16-bit PWM with four modes, a windowed watchdog timer for functional safety, and serial connectivity via I2C, SPI, and UART/USART. The device operates from 1.8V to 5.5V, making it compatible with both 3.3V and 5V rails common in industrial and consumer designs.
The 64 MHz internal oscillator, peripheral pin-select (PPS) routing, and CIP blocks allow the device to handle sensor conditioning, closed-loop control, and user-interface tasks in hardware. The ADCC automates averaging, threshold comparisons, and burst-mode sampling, offloading the CPU in high-noise industrial environments. XLP technology with nanoWatt XLP sleep currents enables years of operation from a coin cell.
Typical applications include industrial sensor nodes, home appliance control, IoT edge devices, automotive body electronics, motor control for small BLDC and stepper fans, LED lighting controllers, and battery-powered metering. The functional-safety (FuSa) features also make it suitable for safety-critical IEC 61508 SIL-2 designs.
When designing with this part, observe VDD decoupling guidance (100 nF + bulk) and route ICPGD/ICPCK for in-circuit programming. The 28-SSOP footprint is shared across the PIC18F24Q10 family, allowing easy migration to PIC18F25Q10 (32 KB Flash) or PIC18F26Q10 (64 KB Flash) without PCB rework.
This page synthesizes distributor pricing, same-package drop-in alternatives drawn from Microchip's PIC18 family, application examples, and practical design notes not consolidated on the manufacturer datasheet front page.
کے لیے ڈراپ اِن متبادل PIC18F24Q10T-I/SS — 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 PIC18F24Q10T-I/SS (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف ADC, Package, Program Memory (Flash), EEPROM, Comparators.
PIC18F24Q10-I/SS
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC18F25Q10T-I/SS
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
PIC18F26Q10T-I/SS
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC18F24K42T-I/SS
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC18F24K40T-I/SS
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC18F24Q10T-I/SS زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Core Architecture | PIC18 8-bit RISC |
| Family | PIC® XLP™ 18Q (Functional Safety) |
| Maximum CPU Frequency | 64 MHz |
| Program Memory (Flash) | 16 KB (16K x 8) |
| SRAM | 2 KB |
| EEPROM | 256 bytes |
| Number of I/O Pins | 25 |
| ADC | 10-bit ADCC with computation, up to 25 channels |
| DAC | 5-bit |
| Comparators | 2 with selectable hysteresis |
| PWM | 16-bit, multiple modes |
| CCP Module | Yes (Capture/Compare/PWM) |
| Watchdog | Windowed WDT (WWDT) |
| Connectivity | I2C, SPI, UART/USART |
| Operating Voltage | 1.8 V to 5.5 V |
| آپریٹنگ درجہ حرارت | -40C to +85C (Industrial) |
| پیکیج | 28-pin SSOP |
| ماؤنٹنگ ٹائپ | Surface Mount (SMD/SMT) |
| Pitch | 0.65 mm |
| Programming/Debug | ICSP via ICPCK/ICPGD |
| RoHS اسٹیٹس | Compliant |
PIC18F24Q10T-I/SS پن کنفیگریشن
| پن 1 | MCLR/VPP/RE3 — Master Clear (reset) input / programming voltage / digital I/O |
| پن 2 | RA0/AN0 — Digital I/O / analog input channel 0 |
| پن 3 | RA1/AN1 — Digital I/O / analog input channel 1 |
| پن 4 | RA2/AN2 — Digital I/O / analog input channel 2 |
| پن 5 | RA3/AN3 — Digital I/O / analog input channel 3 |
| پن 6 | RA4/AN4 — Digital I/O / analog input channel 4 |
| پن 7 | RA5/AN5 — Digital I/O / analog input channel 5 |
| پن 8 | RA6/AN6 — Digital I/O / analog input channel 6 |
| پن 9 | RA7/AN7 — Digital I/O / analog input channel 7 |
| پن 10 | VSS — Ground reference |
| پن 11 | VDD — Positive supply voltage (1.8V to 5.5V) |
| پن 12 | RB0/AN8 — Digital I/O / analog input channel 8 / interrupt-on-change |
| پن 13 | RB1/AN9 — Digital I/O / analog input channel 9 / interrupt-on-change |
| پن 14 | RB2/AN10 — Digital I/O / analog input channel 10 / interrupt-on-change |
| پن 15 | RB3/AN11 — Digital I/O / analog input channel 11 / interrupt-on-change |
| پن 16 | RB4/AN12 — Digital I/O / analog input channel 12 / interrupt-on-change |
| پن 17 | RB5/AN13 — Digital I/O / analog input channel 13 / interrupt-on-change |
| پن 18 | RB6/ICSPCLK — Digital I/O / in-circuit serial programming clock |
| پن 19 | RB7/ICSPDAT — Digital I/O / in-circuit serial programming data |
| پن 20 | RC0 — Digital I/O |
| پن 21 | RC1 — Digital I/O |
| پن 22 | RC2 — Digital I/O |
| پن 23 | RC3 — Digital I/O |
| پن 24 | RC4 — Digital I/O |
| پن 25 | RC5 — Digital I/O |
| پن 26 | RC6 — Digital I/O |
| پن 27 | RC7 — Digital I/O |
| پن 28 | VSS — Ground reference |
عام استعمالات
PIC18F24Q10T-I/SS کے لیے موزوں ہے 8 ایپلیکیشنs: Industrial Sensor Nodes, Home Appliance Control, IoT Edge Devices, Automotive Body Electronics, Small Motor Control (BLDC, Stepper, Fan), LED Lighting Controllers, Battery-Powered Metering, Functional Safety (FuSa) Embedded Control.
Industrial Sensor Nodes
The PIC18F24Q10T-I/SS is purpose-built for industrial sensor nodes that read analog signals and forward them over RS-485/I2C/SPI. Its 10-bit ADCC with computation offloads averaging, threshold detection, and burst-mode sampling from the CPU, allowing the 64 MHz core to spend most of its time in XLP sleep with nanoWatt currents. The 1.8V-5.5V supply range accommodates 3.3V and 5V PLC rails, while the WWDT and brown-out reset support IEC 61508 SIL-2 functional-safety designs.
تجویز کردہ
Home Appliance Control
The PIC18F24Q10T-I/SS drives control panels and motor interfaces in washing machines, dishwashers, and HVAC actuators. The 16-bit PWM with four modes plus the 5-bit DAC and two comparators generate variable-frequency drives for small BLDC and shaded-pole motors. The 25 I/O pins route keypad, LED status indicators, triac interfaces, and an I2C/SPI EEPROM without external logic. Internal 64 MHz oscillator eliminates an external crystal in most appliance designs.
تجویز کردہ
IoT Edge Devices
The PIC18F24Q10T-I/SS anchors IoT edge nodes that combine sensing, local decision-making, and low-rate wireless transmission. Its XLP nanoWatt sleep modes enable years of battery life on a single CR2032, while the on-chip ADCC and comparators wake the device only on threshold events (CIP). The I2C/SPI/UART interfaces connect to popular sub-GHz transceivers (LoRa, Sigfox, NB-IoT) without external logic, and the 2 KB SRAM supports modest protocol stacks and ring buffers.
تجویز کردہ
Automotive Body Electronics
The PIC18F24Q10T-I/SS suits body-electronics modules - lighting controllers, seat controls, mirror actuators, and HVAC blend doors - that operate directly from the 12V battery rail via local regulation. Its industrial -40C to +85C temperature range covers cabin environments, while the WWDT and FuSa features support ASIL-A decompositions of body-domain ECUs. The 16-bit PWM drives LED arrays with smooth dimming, and the 5-bit DAC provides analog setpoint outputs to motor drivers.
تجویز کردہ
Small Motor Control (BLDC, Stepper, Fan)
The PIC18F24Q10T-I/SS controls small BLDC and stepper motors used in PC fans, drone ESCs, and small appliance pumps. The 16-bit PWM with complementary outputs plus dead-band control drives half-bridges via gate drivers, while the QEI (Quadrature Encoder Interface) CIP decodes Hall-sensor or encoder feedback at high speed. The CIP-based waveform generation offloads commutation from the CPU, leaving 50%+ MIPS free for the application layer.
تجویز کردہ
LED Lighting Controllers
The PIC18F24Q10T-I/SS drives multi-channel LED controllers and tunable-white fixtures. The 16-bit PWM offers flicker-free dimming down to 0.1% duty cycle, while the 10-bit ADCC reads ambient light sensors and current-sense amplifiers for closed-loop brightness control. The I2C bus interfaces to off-the-shelf LED drivers (LP8860, TLC59401) and DMX gateways, and the 2 KB SRAM supports effect sequencers and color-space conversions.
تجویز کردہ
Battery-Powered Metering
The PIC18F24Q10T-I/SS is well suited to battery-powered metering (gas, water, heat, electricity sub-metering) that must run 10+ years from a primary cell. The XLP nanoWatt sleep currents drop below 100 nA with the RTC and WWDT active, while the 10-bit ADCC samples sensor pulses on interrupt-driven wakes. The 256-byte EEPROM retains calibration constants and tamper flags without external memory, and the wide 1.8V-5.5V supply range tolerates lithium-thionyl chloride discharge curves.
تجویز کردہ
Functional Safety (FuSa) Embedded Control
The PIC18F24Q10T-I/SS is part of Microchip's Functional Safety (FuSa) portfolio and is supported by safety manuals, FMEDA reports, and diagnostic libraries targeting IEC 61508 SIL-2 designs. The WWDT, brown-out reset, ECC on Flash, and CRC peripheral provide hardware-level fault detection that, combined with the CIP-based deterministic response, reduce software diagnostic overhead. The 28-SSOP footprint simplifies retrofit into existing safety-certified designs that already use a PIC18 in the same package.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا PIC18F24Q10T-I/SS — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | PIC18F24Q10-I/SS | PIC18F25Q10T-I/SS | PIC18F26Q10T-I/SS | PIC18F24K42T-I/SS | PIC18F24K40T-I/SS |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 28-SSOP | 28-SSOP - same | 28-SSOP - same | 28-SSOP - same | 28-SSOP - same | 28-SSOP - same |
| Core / Family | PIC18 (8-bit) / XLP 18Q | PIC18 (8-bit) / XLP 18Q | PIC18 (8-bit) / XLP 18Q | PIC18 (8-bit) / XLP 18Q | PIC18 (8-bit) / K42 | PIC18 (8-bit) / K40 |
| Max CPU Frequency | 64 MHz | 64 MHz | 64 MHz | 64 MHz | 64 MHz | 64 MHz |
| Flash Memory | 16 KB | 16 KB | 32 KB | 64 KB | 16 KB | 16 KB |
| SRAM | 2 KB | 2 KB | 2 KB | 2 KB | 2 KB | 2 KB |
| EEPROM | 256 bytes | 256 bytes | 256 bytes | 256 bytes | 256 bytes | 256 bytes |
| Number of I/O | 25 | 25 | 25 | 25 | 25 | 25 |
| Operating Voltage | 1.8 V to 5.5 V | 1.8 V to 5.5 V | 1.8 V to 5.5 V | 1.8 V to 5.5 V | 1.8 V to 5.5 V | 1.8 V to 5.5 V |
| Functional Safety (FuSa) | Yes (XLP 18Q) | Yes | Yes | Yes | No | No |
اہم امتیازی خصوصیات
- Functional Safety (FuSa) class with WWDT and ECC on Flash (بمقابلہPIC18F24K42T-I/SS)
- Upgrade headroom to 32 KB and 64 KB Flash in the same 28-SSOP (بمقابلہPIC18F24K42T-I/SS)
- 10-bit ADCC with computation vs basic 10-bit ADC (بمقابلہPIC18F24K40T-I/SS)
ڈیزائن نوٹس
Place a 100 nF ceramic decoupling capacitor as close as possible to the VDD pin (pin 11) and a bulk capacitor (10 uF or larger) within 1 cm. The PIC18F24Q10T-I/SS draws fast switching transients during 64 MHz operation; inadequate decoupling can cause spurious reset events. For battery applications, add a 1 MOhm resistor from MCLR to VDD to enable the internal pull-up and prevent false resets during voltage transients.
The 28-SSOP package uses 0.65 mm pitch and 0.3 mm wide leads. Use a reflow profile consistent with JEDEC J-STD-020 MSL-2. Route ICSP lines (ICPCK/ICSPDAT) on the same PCB layer as the MCU with no vias if possible, and add 4.7 kOhm pull-ups to VDD on both lines. Keep analog signals (AN0-AN13) away from PWM and switching traces to minimize coupled noise.
Do not confuse the 28-SSOP pinout with the 28-SOIC or 28-QFN package - the SSOP-28 and SOIC-28 pinouts are NOT identical on all PIC18 variants. Verify against the DS40001971 datasheet pinout before laying out your PCB. Also, the 'T' suffix denotes Tape & Reel (2,100 per reel); prototypes without 'T' ship in tubes. Programming via ICSP requires MCLR to be free - do not pull MCLR high with a capacitor.
Estimated: At maximum CPU activity (64 MHz, all peripherals enabled, all I/O switching), the PIC18F24Q10T-I/SS typically draws ~30 mA at 5V, dissipating ~150 mW. The 28-SSOP package theta_JA is approximately 80 C/W in still air, giving a junction-temperature rise of 12 C above ambient at full load - no heatsink needed. For industrial temperature-grade parts (-40C to +85C), verify derating at the 85C boundary.
تعمیل کی معلومات
RoHS and REACH compliant per Microchip product page. The 'T-I' suffix indicates industrial temperature grade (-40C to +85C) but NOT AEC-Q100. For automotive-grade equivalent, use the PIC18F24Q10T-I/SSVAO part number with AEC-Q100 qualification. Functional Safety (FuSa) documentation per IEC 61508 SIL-2 available from Microchip.
