PIC24EP128GP202T-E/MM - 16-bit 70 MIPS MCU, 128KB Flash, 28-QFN | Microchip
MPN: PIC24EP128GP202T-E/MM ✓ فعالPIC24EP128GP202T-E/MM جائزہ
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and a rich set of peripherals such as timers, ADC, communication interfaces, and I/O ports. PIC24E devices belong to the 16-bit DSC (Digital Signal Controller) family, positioned in Microchip's portfolio between the 8-bit PIC16/PIC18 architectures and the 32-bit PIC32 families. PIC24E parts add DSP-grade MAC instructions, advanced analog peripherals, and higher clock rates than the PIC24F predecessors.
Key features of the PIC24EP128GP202 include a 16-bit wide data path, 70 MIPS performance from a 70 MHz system clock, dual 10-bit/12-bit capable ADC channels, up to six 16-bit timers, peripheral trigger generator (PTG), op amps, and CTMU (Charge Time Measurement Unit) for capacitive touch and current measurement. AEC-Q100 qualification and the extended -40C to +125C operating range are explicit advantages of the E/MM temperature/grade suffix combination.
The architecture combines a Harvard bus with on-chip 32x16 hardware multiply, providing deterministic execution needed for motor-control loops and real-time DSP filtering. The PIC24E instruction set adds DO and REPEAT hardware loops, MAC (multiply-accumulate) for DSP kernels, and bit-field instructions for efficient peripheral control. With 128 KB Flash (43K x 24 words) and 16 KB SRAM, the part targets mid-range firmware footprints typical in body electronics, sensor fusion, and audio processing.
Typical applications include automotive body and comfort modules, sensor interface boards, motor control pre-drivers, low-cost digital power conversion, and industrial sensor hubs. The AEC-Q100 grade also extends use to under-hood and chassis ECUs when paired with proper external protection.
When designing with this MCU, ensure a low-impedance ground return under the exposed pad to meet thermal and EMI expectations, and configure the alternate I/O mapping table early to avoid pin conflicts. Decoupling should follow Microchip's 100 nF per VDD + bulk 10 uF guidance.
This page synthesizes distributor pricing, drop-in alternatives, and practical design notes not found in the manufacturer datasheet, and should be read alongside the official Microchip PIC24EP128GP202 datasheet (DS70621 family).
کے لیے ڈراپ اِن متبادل PIC24EP128GP202T-E/MM — 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 PIC24EP128GP202T-E/MM (یکساں فارم فیکٹر اور فٹ پرنٹ) — میں مختلف Core Architecture, Package, Program Memory (Flash), ADC, Communication Peripherals.
PIC24EP128GP202T-I/MM
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC24EP128GP202-E/MM
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
PIC24EP256GP202T-E/MM
✅ ڈراپ-اِنقیمت کے لیے رابطہ کریں
ڈیٹا شیٹ دیکھیں →PIC24EP128GP202-I/MM
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
DSPIC33EP128GP202T-E/MM
✅ ڈراپ-اِن📋 حوالہ جاتی متبادل (کیٹلاگ میں نہیں)
PIC24EP128GP202T-E/MM زیادہ سے زیادہ ریٹنگز اور برقی خصوصیات
| Core Architecture | PIC24E (16-bit Harvard) |
| CPU Speed | 70 MIPS (max) |
| Program Memory (Flash) | 128 KB (43K x 24) |
| Data Memory (SRAM) | 16 KB |
| Operating Voltage | 3.0 V to 3.6 V |
| آپریٹنگ درجہ حرارت | -40C to +125C (Automotive Grade) |
| پیکیج | 28-VQFN-S EP (6x6 mm) |
| ماؤنٹنگ ٹائپ | Surface Mount |
| پن کی تعداد | 28 |
| ADC | 10/12-bit |
| AEC-Q100 Qualification | Yes |
| RoHS اسٹیٹس | Compliant |
| ہیلوجن فری | Compliant |
| Packaging | Tape and Reel (T) |
| DSP Engine | MAC + hardware DO/REPEAT loops |
| Communication Peripherals | UART, SPI, I2C, ECAN |
| CTMU | Yes |
PIC24EP128GP202T-E/MM پن کنفیگریشن
| پن 1 | SDA1/RP9/CN21/PMD3/RB9 — I2C1 SDA / remappable peripheral |
| پن 2 | RP4/CN6/RB4 — Remappable peripheral / change notification |
| پن 3 | RP3/CN5/RB3 — Remappable peripheral |
| پن 4 | RP2/CN4/RB2 — Remappable peripheral |
| پن 5 | AN0/CN2/RP0/RB0 — Analog input / remappable peripheral |
| پن 6 | AN1/CN3/RP1/RB1 — Analog input / remappable peripheral |
| پن 7 | AN2/CN30/RP8/C1IN-/C2IN-/RB8 — Analog / comparator input |
| پن 8 | AN3/CN29/RP7/C1IN+/C2IN+/RB7 — Analog / comparator input |
| پن 9 | VREF+/AN4/CN28/RP14/C1OUT/RB14 — ADC Vref+ or analog input |
| پن 10 | AN5/CN27/RP13/C2OUT/RB13 — Analog input / comparator output |
| پن 11 | VSS — Ground reference |
| پن 12 | VDD — Positive supply for I/O and logic (3.3V) |
| پن 13 | OSC1/CLKI/RA2 — Crystal oscillator input or clock in |
| پن 14 | OSC2/CLKO/RA3 — Crystal oscillator output or clock out |
| پن 15 | MCLR/RA5 — Master clear reset (active low) |
| پن 16 | AN6/OC1/RP10/CN18/RB10 — Analog input / Output compare 1 |
| پن 17 | AN7/RP11/CN17/RB11 — Analog input / remappable peripheral |
| پن 18 | TMS/AN8/RP12/CN16/RB12 — JTAG TMS / analog input |
| پن 19 | TCK/AN9/RP15/CN15/RB15 — JTAG TCK / analog input |
| پن 20 | TDO/AN10/RP16/CN14/RA6 — JTAG TDO / analog input |
| پن 21 | TDI/AN11/RP17/CN13/RA7 — JTAG TDI / analog input |
| پن 22 | AVDD — Analog supply voltage |
| پن 23 | AVSS — Analog ground |
| پن 24 | PGEC1/SCL1/RP5/CN8/RB5 — ICD/PGEC1 / I2C1 SCL |
| پن 25 | PGED1/SDA1/RP6/CN9/RB6 — ICD/PGED1 / I2C1 SDA |
| پن 26 | SOSCI/RP23/CN11/RC3 — Secondary oscillator input |
| پن 27 | SOSCO/RP24/CN12/RC4 — Secondary oscillator output |
| پن 28 | PGC2/ASDA1/RP22/CN10/RC2 — PGEC2 / alternate I2C1 SDA |
عام استعمالات
PIC24EP128GP202T-E/MM کے لیے موزوں ہے 6 ایپلیکیشنs: Automotive Body Control Module, Industrial Sensor Hub, Low-Voltage Motor Control Pre-Driver, Digital Audio / Amplifier Front-End, Capacitive Touch User Interface, Portable Data Logger.
Automotive Body Control Module
The PIC24EP128GP202T-E/MM's AEC-Q100 qualification, 70 MIPS core, and integrated ECAN peripheral make it ideal for body and comfort electronics such as central body controllers, lighting modules, and door/window modules. Its 128 KB Flash comfortably fits LIN/Ethernet gateway stacks and capacitive-touch handling via CTMU. The 28-VQFN 6x6 mm footprint and exposed pad enable compact PCBs behind dashboards. Power-conscious designers appreciate sleep currents and multiple low-power modes suited to wake-on-LIN duty cycles.
تجویز کردہ
Industrial Sensor Hub
The PIC24EP128GP202T-E/MM's on-chip 10/12-bit ADC, op amps, CTMU, and PTG (Peripheral Trigger Generator) reduce external analog components in multi-sensor hubs aggregating temperature, pressure, and flow data. The 16-bit DSP core executes sensor linearization, filtering, and calibration in real time at 70 MIPS. UART/SPI/I2C peripherals aggregate sensor data while industrial temperature tolerance (-40C to +85C with I-temp variant) suits factory-floor deployments in PLCs and edge controllers.
تجویز کردہ
Low-Voltage Motor Control Pre-Driver
With hardware MAC, 16-bit PWM-capable timers, and DSP-grade MAC operations, the PIC24EP128GP202T-E/MM is well-suited to FOC (field-oriented control) algorithms for low-voltage BLDC and PMSM motors in appliances, fans, and small pumps. The integrated op amps simplify current-sense conditioning and fault comparators. The 128 KB Flash accommodates vector-control libraries, while the AEC-Q100 grade and -40C to +125C range support white-goods and automotive auxiliary motor applications.
تجویز کردہ
Digital Audio / Amplifier Front-End
Audio front-ends benefit from the PIC24EP128GP202T-E/MM's DSP throughput for sample-rate conversion, equalization, and active crossover filters. The MAC unit handles biquad filter chains with headroom for software mixing. I2S/SP/I2C interfaces connect to DACs and CODECs, while 16 KB SRAM supports small audio buffers. The 28-VQFN exposed pad keeps thermal rise low under sustained signal processing, beneficial for compact consumer and prosumer audio products.
تجویز کردہ
Capacitive Touch User Interface
The on-chip CTMU (Charge Time Measurement Unit) on PIC24EP128GP202T-E/MM enables direct capacitive touch sensing on PCB pads, eliminating dedicated touch ICs in cost-sensitive HMIs. Combined with 70 MIPS and 128 KB Flash, the MCU can drive small TFT displays, perform gesture decoding, and run UI state machines. The E-temp grade and AEC-Q100 qualification suit automotive HVAC and seat-control touch panels, where reliable operation across wide temperature ranges is mandatory.
تجویز کردہ
Portable Data Logger
Battery-powered data loggers benefit from the PIC24EP128GP202T-E/MM's low-power sleep modes, CTMU-based temperature sensing, and 128 KB Flash for on-device buffering of sensor streams to removable SPI Flash cards via SD-card adapters. The 70 MIPS core runs compression algorithms while real-time clock and deep-sleep wake-on-timer features extend battery life to months. AEC-Q100 grade also enables automotive trip/telemetry recorders in commercial vehicle fleets.
تجویز کردہ
تجویز کردہ پروڈکٹس کا خلاصہ
کے لیے انجینئرنگ ریفرنس ڈیٹا PIC24EP128GP202T-E/MM — موازنہ، ڈیزائن رہنمائی، اور تعمیل کی معلومات۔
انتخاب کی گائیڈ
متبادلات کے ساتھ موازنہ
| پیرامیٹر | یہ پروڈکٹ | PIC24EP128GP202T-I/MM | PIC24EP128GP202-E/MM | PIC24EP256GP202T-E/MM | PIC24EP128GP202-I/MM | DSPIC33EP128GP202T-E/MM |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 28-VQFN-S EP (6x6 mm) | 28-VQFN-S EP (6x6 mm) - same | 28-VQFN-S EP (6x6 mm) - same | 28-VQFN-S EP (6x6 mm) - same | 28-VQFN-S EP (6x6 mm) - same | 28-VQFN-S EP (6x6 mm) - same |
| Flash Memory | 128 KB | 128 KB | 128 KB | 256 KB (+100%) | 128 KB | 128 KB |
| SRAM | 16 KB | 16 KB | 16 KB | 16 KB | 16 KB | 16 KB |
| CPU Speed | 70 MIPS | 70 MIPS | 70 MIPS | 70 MIPS | 70 MIPS | 70 MIPS |
| Operating Temperature | -40C to +125C | -40C to +85C | -40C to +125C | -40C to +125C | -40C to +85C | -40C to +125C |
| AEC-Q100 Qualified | Yes | No (industrial) | Yes | Yes | No (industrial) | Yes |
| Packaging Format | Tape and Reel | Tape and Reel | Tray | Tape and Reel | Tray | Tape and Reel |
اہم امتیازی خصوصیات
- Automotive AEC-Q100 qualification at extended -40C to +125C range (بمقابلہPIC24EP128GP202T-I/MM)
- Higher Flash density at same price tier (بمقابلہPIC24EP256GP202T-E/MM)
- 16-bit DSP MAC engine with hardware DO/REPEAT loops (بمقابلہPIC24FJ64GA002T-I/ML)
ڈیزائن نوٹس
Power the PIC24EP128GP202T-E/MM from a low-noise 3.3V regulator; Microchip recommends placing a 100 nF decoupling capacitor close to each VDD/AVDD pair, with a single 10 uF bulk capacitor near the package. The exposed thermal pad must be soldered to a clean ground plane to meet thermal and EMI expectations. Estimated: idle current is typically <30 mA at 70 MIPS with all peripherals disabled, dropping to single-digit uA in deep sleep.
For the 28-VQFN (6x6 mm) package, use a 0.4 mm pitch land pattern with at least 8 thermal vias under the exposed pad stitching to the inner ground plane. Place decoupling capacitors within 3 mm of their respective supply pins, and route the analog AVSS/AVDD pair as a Kelvin connection to the supply ground to avoid ADC offset errors. Avoid routing high-speed digital signals under the exposed pad to preserve ground integrity.
Do not exceed 3.6V on any VDD pin; the PIC24EP128GP202T-E/MM does not have 5V tolerance on digital I/O. Ensure the MCLR pin is pulled high through a 10 kohm resistor for normal operation; leaving MCLR floating prevents startup. The PIC24E PPS (Peripheral Pin Select) feature lets remappable peripherals be assigned to many I/O pins, but locked assignments must be unlocked via CFGCON before PPS registers accept writes - a frequent source of mysterious peripheral failures for first-time users.
تعمیل کی معلومات
AEC-Q100 automotive qualified per Microchip product family documentation; halogen-free compliant per Hotenda product listing; RoHS and REACH compliant per Microchip product page; lead-free reflow-compatible per JESD22-A113.
