PIC32MK0256MCJ048-E/Y8X - 80MHz 32-bit MCU, 256KB Flash, CAN-FD | Microchip
MPN: PIC32MK0256MCJ048-E/Y8X ✓ فعالPIC32MK0256MCJ048-E/Y8X جائزہ
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (RAM), and a rich set of peripherals onto one die. Within the semiconductor taxonomy, the PIC32MK sits as: microcontroller -> embedded processor -> 32-bit MCU -> motor-control/IIoT class. The "MC" in the part number designates the motor-control variant, while "J048" indicates 256 KB Flash / 64 KB RAM in a 48-pin TQFP. The "-E" suffix designates the -40C to +125C extended operating-temperature grade, and "Y8X" denotes 48-pin TQFP with tape-and-reel packaging.
Key features include 12-bit ADC with up to 18 analog inputs, 6 PWM channels suitable for 3-phase motor drive, 5 analog comparators, 11 timers, 8 DMA channels, CAN-FD, two I2C, two I2S, SPI, and two UART interfaces. The device also integrates ECC-protected Flash for high-reliability operation in industrial environments.
The PIC32MK silicon combines a deterministic MIPS32 microAptiv core with a hardware math accelerator and dual-bank Flash, enabling live firmware updates without CPU stall. Dedicated motor-control peripherals (high-resolution PWM, quadrature encoder interface, analog comparators with DAC references) allow sensorless or sensored FOC / six-step BLDC drive on the same chip, reducing BOM and PCB area.
Typical applications include field-oriented control (FOC) motor drives for BLDC/PMSM, industrial PLC modules, IIoT edge nodes with CAN-FD, multi-channel analog data acquisition, and digital power conversion. Its extended-temperature operation makes it suitable for factory-floor and automotive under-hood subsystems.
When designing with this part, ensure the CAN-FD transceiver is rated for the bus topology and that the 3.3V supply is decoupled with at least 100 nF + 10 uF ceramic capacitance placed within 100 mm of the VDD pins per the Microchip PIC32MK family datasheet DS60001570D.
This page synthesizes distributor pricing, same-family drop-in alternatives, and practical design notes not found on the manufacturer product page alone.
کے لیے ڈراپ اِن متبادل PIC32MK0256MCJ048-E/Y8X — 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 PIC32MK0256MCJ048-E/Y8X (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف ADC, Operating Temperature, Package, Program Memory (Flash), Timers.
PIC32MK0256MCJ048-I/Y8X
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC32MK0256GPG048T-E/Y8X
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC32MK0256GPG048-E/7MX
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC32CM6408MC00048-E/Y8X
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC32CM1216MC00048T-I/Y8X
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC32MK0256GPG064T-E/PT
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC32MK0256MCJ048-E/Y8X زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Core Architecture | MIPS32 microAptiv PIC 32MK |
| Core Size | 32-Bit Single-Core |
| CPU Frequency | 80 MHz (PIC32MK family max 120 MHz) |
| Program Memory (Flash) | 256 KB (256K x 8) |
| RAM | 64 KB |
| سپلائی وولٹیج | 2.3 V to 3.6 V |
| آپریٹنگ درجہ حرارت | -40 C to +125 C (E grade) |
| ADC | 12-bit, up to 18 channels |
| PWM Channels | 6 |
| Comparators | 5 |
| Timers | 11 |
| DMA Channels | 8 |
| CAN-FD | Yes |
| I2C / I2S / SPI / UART | 2 / 2 / 1 / 2 |
| پیکیج | 48-TQFP (7x7 mm) |
| ماؤنٹنگ ٹائپ | Surface Mount |
| RoHS اسٹیٹس | Compliant |
PIC32MK0256MCJ048-E/Y8X پن کنفیگریشن
| پن 1 | RB0 — Port B bit 0 / AN0 / IC1 |
| پن 2 | RB1 — Port B bit 1 / AN1 / OCFA |
| پن 3 | RB2 — Port B bit 2 / AN2 |
| پن 4 | RB3 — Port B bit 3 / AN3 |
| پن 5 | RB4 — Port B bit 4 / AN4 |
| پن 6 | RB5 — Port B bit 5 / AN5 |
| پن 7 | RB6 — Port B bit 6 / AN6 / ICS_PGEC2 |
| پن 8 | RB7 — Port B bit 7 / AN7 / ICS_PGED2 |
| پن 9 | VSS — Ground reference |
| پن 10 | RC0 — Port C bit 0 |
| پن 11 | RC1 — Port C bit 1 |
| پن 12 | RC2 — Port C bit 2 |
| پن 13 | RC3 — Port C bit 3 |
| پن 14 | RC4 — Port C bit 4 |
| پن 15 | RC5 — Port C bit 5 |
| پن 16 | RC6 — Port C bit 6 |
| پن 17 | RC7 — Port C bit 7 |
| پن 18 | RD0 — Port D bit 0 |
| پن 19 | RD1 — Port D bit 1 |
| پن 20 | RD2 — Port D bit 2 |
| پن 21 | RD3 — Port D bit 3 |
| پن 22 | RD4 — Port D bit 4 |
| پن 23 | RD5 — Port D bit 5 |
| پن 24 | RD6 — Port D bit 6 |
| پن 25 | RD7 — Port D bit 7 |
| پن 26 | VSS — Ground reference |
| پن 27 | VDD — Core supply voltage (2.3 V to 3.6 V) |
| پن 28 | RA0 — Port A bit 0 |
| پن 29 | RA1 — Port A bit 1 |
| پن 30 | RA2 — Port A bit 2 |
| پن 31 | RA3 — Port A bit 3 |
| پن 32 | RA4 — Port A bit 4 |
| پن 33 | RA5 — Port A bit 5 |
| پن 34 | RA6 — Port A bit 6 |
| پن 35 | RA7 — Port A bit 7 |
| پن 36 | RE0 — Port E bit 0 |
| پن 37 | RE1 — Port E bit 1 |
| پن 38 | RE2 — Port E bit 2 |
| پن 39 | RE3 — Port E bit 3 |
| پن 40 | RE4 — Port E bit 4 |
| پن 41 | RE5 — Port E bit 5 |
| پن 42 | RE6 — Port E bit 6 |
| پن 43 | RE7 — Port E bit 7 |
| پن 44 | RF0 — Port F bit 0 |
| پن 45 | RF1 — Port F bit 1 |
| پن 46 | VSS — Ground reference |
| پن 47 | VDD — I/O supply voltage (2.3 V to 3.6 V) |
| پن 48 | RG0 — Port G bit 0 |
عام استعمالات
PIC32MK0256MCJ048-E/Y8X کے لیے موزوں ہے 6 ایپلیکیشنs: BLDC / PMSM Motor Drive (FOC), Industrial PLC / Automation Module, Industrial IoT Edge Node with CAN-FD, Multi-Channel Analog Data Acquisition, Digital Power Conversion / SMPS Control, Automotive Body / Chassis Subsystems.
BLDC / PMSM Motor Drive (FOC)
The PIC32MK0256MCJ048-E/Y8X is engineered for sensorless and sensored 3-phase motor control. Its 6 PWM channels with hardware dead-time insertion, 5 high-speed analog comparators with integrated DAC references, and 12-bit ADC with up to 18 channels allow a complete field-oriented control (FOC) loop on-chip. At 80 MHz the CPU executes a 10 kHz FOC cycle well within budget, leaving cycles for speed/torque PI loops and CAN-FD communication.
تجویز کردہ
Industrial PLC / Automation Module
In industrial PLC and process-control modules the 256 KB ECC Flash stores ladder-logic interpreters or IEC 61131-3 runtimes, while 64 KB RAM handles process image and stack. CAN-FD connects to fieldbus networks, and dual UART/RS-485 ports link to legacy industrial sensors. The -40C to +125C extended grade supports unheated enclosures on the factory floor.
تجویز کردہ
Industrial IoT Edge Node with CAN-FD
For IIoT edge nodes bridging sensor networks to cloud gateways, the PIC32MK0256MCJ048-E/Y8X facilitates CAN-FD aggregation from multiple motors or sensors, runs MQTT or OPC-UA stacks in 256 KB Flash, and uses its 12-bit ADC for direct analog sensor read-out. The DMA engine handles background data movement, allowing the CPU to focus on protocol processing.
تجویز کردہ
Multi-Channel Analog Data Acquisition
With up to 18 channels of 12-bit ADC and 8 DMA channels, the PIC32MK0256MCJ048-E/Y8X is ideal for multi-channel analog front-ends. The DMA engine offloads ADC sample transfers, freeing the CPU for FFT, filtering, or threshold detection. CAN-FD or SPI serves as a fast data uplink to a host controller or display.
تجویز کردہ
Digital Power Conversion / SMPS Control
The high-resolution PWM and 12-bit ADC enable digital control of switch-mode power supplies (SMPS). The PIC32MK0256MCJ048-E/Y8X can implement peak-current-mode control of a 500 kHz buck or PFC stage, while CAN-FD reports telemetry to a system controller. The math accelerator speeds up control-loop calculations.
تجویز کردہ
Automotive Body / Chassis Subsystems
Beyond industrial use, the extended -40C to +125C grade suits automotive body and chassis subsystems where AEC-Q100-qualified variants are not strictly required (non-safety applications). CAN-FD integration simplifies body-network gateways, and the motor-control peripherals drive window lifts, seat adjusters, or HVAC flaps directly.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا PIC32MK0256MCJ048-E/Y8X — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | PIC32MK0256MCJ048-I/Y8X | PIC32MK0256GPG048T-E/Y8X | PIC32CM6408MC00048-E/Y8X | PIC32CM1216MC00048T-I/Y8X |
|---|---|---|---|---|---|
| Package | 48-TQFP (7x7) | 48-TQFP (7x7) - same | 48-TQFP (7x7) - same | 48-TQFP (7x7) - same | 48-TQFP (7x7) - same |
| Brand | Microchip Technology | Microchip Technology - same | Microchip Technology - same | Microchip Technology - same | Microchip Technology - same |
| Core | MIPS32 microAptiv | MIPS32 microAptiv - same | MIPS32 microAptiv - same | Cortex-M0+ | Cortex-M0+ |
| CPU Frequency | 80 MHz | 80 MHz - same | 80 MHz - same | 48 MHz | 48 MHz |
| Flash | 256 KB | 256 KB - same | 256 KB - same | 64 KB | 128 KB |
| RAM | 64 KB | 64 KB - same | 64 KB - same | 8 KB | 16 KB |
| Operating Temperature | -40C to +125C | -40C to +85C | -40C to +125C - same | -40C to +125C - same | -40C to +85C |
| Motor-Control Peripherals | Yes (6 PWM, 5 comparators) | Yes - same | No (GP variant) | Yes | Yes |
| CAN-FD | Yes | Yes - same | Yes - same | Yes | Yes |
| Approx. Unit Price (qty 100, USD) | 3.72 | 3.50 | 3.60 | 2.40 | 2.85 |
اہم امتیازی خصوصیات
- Highest Flash density in this 48-pin TQFP motor-control slot (بمقابلہPIC32CM1216MC00048T-I/Y8X)
- MIPS32 core vs Cortex-M0+ for higher deterministic performance (بمقابلہPIC32CM6408MC00048-E/Y8X)
- Dedicated motor-control peripherals vs general-purpose GPIO (بمقابلہPIC32MK0256GPG048T-E/Y8X)
- Extended -40C to +125C temperature grade for harsh environments (بمقابلہPIC32MK0256MCJ048-I/Y8X)
ڈیزائن نوٹس
Per Microchip PIC32MK family datasheet DS60001570D, decouple every VDD/VSS pair with a 100 nF ceramic capacitor placed within 5 mm of the pin pair, plus a single 10 uF bulk capacitor on the main 3.3 V rail. Use low-ESR ceramic capacitors (X7R/X5R dielectric) with resonance frequency above 20 MHz. This decoupling strategy supports clean ADC sampling and stable oscillator operation during motor PWM switching transients.
The 48-TQFP (7x7 mm) package has a theta_JA of approximately 50-60 C/W on a 4-layer JEDEC test board. At maximum CPU activity the device dissipates under 0.5 W, giving junction temperature rise of 25-30 C above ambient - well within the -40C to +125C extended grade. For outdoor enclosures, ensure airflow or attach a small copper pour on the PCB beneath the TQFP exposed pad region.
Separate analog and digital ground planes, joining them at a single point near the VDD decoupling capacitor to avoid ground loops injecting noise into the 12-bit ADC. Keep motor PWM outputs physically separated from analog inputs by at least one ground trace; route current-sense amplifier outputs differentially to the ADC pins. Avoid routing high-current motor traces under the TQFP.
Do not leave unused I/O pins floating; configure them as outputs driven low or inputs with the internal weak pull-up enabled to avoid parasitic current and ADC channel crosstalk. Always invoke the bootloader or JTAG port configuration during initial prototype bring-up, since the PIC32MK shares the programming pins with analog functions (AN6/AN7/PGC/PGD).
تعمیل کی معلومات
RoHS compliant per Microchip product page. Not AEC-Q100 qualified; for AEC-Q100 automotive applications consider dsPIC33AK or PIC32MK Q1-grade variants. Halogen-free per Microchip environmental compliance documentation.
