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Microchip Technology MA240017
- Part No.:
- MA240017
- Manufacturer:
- Microchip Technology
- Category:
- Accessories
- Package:
- Datasheet:
-
MA240017.pdf
- Description:
- MODULE PLUG-IN PIC24F16KA102 PIM
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Product details
Overview
MA240017 from Microchip Technology is a 28-pin, 16-bit Flash microcontroller in the PIC24F16KA102 family, featuring nanoWatt XLP ultra-low-power operation, 16 KB program memory, 1.5 KB SRAM, and integrated RTCC with Deep Sleep current as low as 20 nA. It supports dual UARTs, SPI, I²C, 9-channel 10-bit ADC (500 ksps), CTMU, and hardware CRC for embedded sensing and control applications.
For engineers reviewing the MA240017 datasheet, MA240017 pinout, MA240017 application, or MA240017 equivalent, key selection criteria include its 1.8–3.6 V operating range, 16 MIPS @ 32 MHz performance, 18 mA I/O drive strength, ICSP™/ICD debug support, and validated 28-pin SOIC/SSOP/SPDIP/QFN package compatibility.
Technical Context
The MA240017 implements a modified Harvard 16-bit CPU core with 17×17 hardware multiplier and 32×16 divider, enabling C-optimized deterministic execution up to 16 MIPS. Its power architecture includes five instruction-controlled modes-Run, Doze, Idle, Sleep, and Deep Sleep-with dedicated low-power oscillators (LPRC at 31 kHz, DSWDT at 350 nA).
Peripheral integration includes a hardware RTCC that operates autonomously in Deep Sleep, a 9-channel 10-bit ADC with conversion during Sleep/Idle, dual analog comparators with programmable inputs, and a CTMU supporting 1 ns time resolution for capacitive touch or precision timing.
Key Specifications
| Parameter | Value and Actual Design Meaning |
|---|---|
| Core Architecture | 16-bit modified Harvard CPU with 16 MIPS @ 32 MHz; enables real-time deterministic control without DSP overhead. |
| Flash / EEPROM | 16 KB Flash (10,000 erase/write cycles, 40-year retention); 512 B EEPROM (100,000 cycles, 40-year retention) - supports field firmware updates and nonvolatile parameter storage. |
| Power Modes | Deep Sleep current = 20 nA typical; RTCC draws 490 nA @ 32 kHz/1.8 V - enables multi-year battery life in metering or sensor nodes. |
| Analog Peripherals | 10-bit ADC: 9 channels, 500 ksps max rate, conversion active in Sleep/Idle; dual comparators with 4-input multiplexing per channel. |
| Communication | 2 × UART (with IrDA® encoders), 1 × SPI, 1 × I²C (Master/Slave), 17–23 CN interrupt sources - supports mixed wired/wireless edge-node connectivity. |
| Timing & Control | Hardware RTCC with calendar/alarm, 3 × 16-bit timers, 1 × input capture, 1 × output compare/PWM, CTMU with 1 ns resolution - offloads timing-critical tasks from CPU. |
| I/O Capability | 24 GPIO pins (PORTA/PORTB), all with 18 mA sink/source, configurable open-drain, and change-notification - drives LEDs, relays, and sensors directly without external buffers. |
Pinout & Package
MA240017 is available in 28-pin SPDIP, SSOP, SOIC, and QFN packages. All variants share identical pin functions and electrical characteristics; maximum pin voltage is 3.6 V (not 5 V tolerant).
| Pin/Terminal | Circuit Role | Design Meaning |
|---|---|---|
| MCLR/VPP/RA5 | Master Clear / Programming Voltage | Active-low reset input; also serves as high-voltage programming entry point for ICSP™. |
| AN0–AN12 / RA0–RA2 / RB0–RB15 | Analog/Digital I/O | 24 total GPIO pins; 9 dedicated analog inputs (AN0–AN5, AN10–AN12); all support change notification and configurable pull-ups. |
| U1TX/U1RX/U2TX/U2RX | UART Data I/O | Dual asynchronous serial interfaces; U1 supports IrDA® encoding; both support hardware flow control (RTS/CTS). |
| SCL1/SDA1 | I²C Bus Interface | Primary I²C master/slave interface; alternate SCL2/SDA2 available on select pins when I2CSEL bit enabled. |
| OC1/IC1/CTED1/CTED2 | PWM/Capture/CTMU Control | Output Compare channel 1 (PWM), Input Capture 1, and CTMU trigger outputs - enables motor control, pulse-width measurement, and touch sensing. |
| RTCC/AN10/CVREF | Real-Time Clock & Reference | RTCC module shares pin with CVREF output and AN10 input; allows simultaneous clock/calendar + reference voltage generation + analog sensing. |
Key Features
| Feature | Design Value |
|---|---|
| nanoWatt XLP Deep Sleep Mode | 20 nA typical current draw enables >10-year coin-cell operation in battery-backed RTCC or wake-on-event applications. |
| Hardware RTCC with Calendar | Runs independently in Deep Sleep using 32 kHz crystal; provides alarm interrupts without CPU wake-up - reduces system power by >99% vs software RTC. |
| CTMU with 1 ns Resolution | Enables sub-100 fF capacitance measurement for robust touch buttons or proximity detection; eliminates need for external capacitive sensing ICs. |
| Programmable HLVD & BOR | Three selectable brown-out thresholds (1.8/2.5/2.8 V); HLVD monitors supply or external voltage - prevents erratic behavior during battery sag or power ramp-up. |
| In-Circuit Debug via Two Pins | ICD uses PGC1/PGD1 (RB6/RB7) for full-speed debugging and programming - eliminates need for dedicated debug headers or JTAG adapters. |
Applications
| Smart Utility Metering | Industrial Sensor Node |
|---|---|
|
Use Scenario: Battery-powered water/gas meter with hourly pulse logging, tamper detection, and RF wake-up. IC Role / Device Role / Timing Role: Primary controller managing pulse counting, RTCC timestamping, low-power sleep scheduling, and UART-to-RF bridge. Use Value: 20 nA Deep Sleep + RTCC ensures >15-year battery life; CTMU detects housing intrusion via capacitance shift; dual UARTs isolate metrology and comms domains. |
Use Scenario: Wireless temperature/humidity node in HVAC ducts, reporting every 5 minutes via LoRaWAN. IC Role / Device Role / Timing Role: System orchestrator acquiring ADC data, computing dew point, triggering RF transmission, and managing duty-cycled sleep. Use Value: 500 ksps ADC captures transient thermal events; 18 mA I/O drives local LED indicators; hardware CRC validates sensor data integrity before transmission. |
| Capacitive Touch Interface | Low-Power Motor Control |
|
Use Scenario: Appliance control panel with 8-button touch overlay, ESD-hardened and moisture-resistant. IC Role / Device Role / Timing Role: Dedicated touch processor using CTMU for self-capacitance measurement and debounced key scanning. Use Value: CTMU's 1 ns timing resolution enables <100 fF sensitivity; integrated comparators eliminate external op-amps; 1.8 V operation supports single-cell LiFePO₄ supply. |
Use Scenario: Brushless DC fan controller in network equipment, requiring RPM feedback, thermal shutdown, and quiet PWM. IC Role / Device Role / Timing Role: Motion controller generating complementary PWM, reading hall-effect sensors via CN interrupts, and regulating speed via PID loop. Use Value: Output Compare module delivers precise 16-bit PWM with dead-time insertion; 16 MIPS CPU executes PID at 10 kHz; 18 mA I/O drives gate drivers directly. |
Equivalent & Alternatives
The following parts are listed as comparable options for similar 16-bit ultra-low-power microcontroller applications.
| Alternative Part | Technical Difference | Application Difference | Selection Advice |
|---|---|---|---|
| PIC24F16KA101 | 20-pin variant; identical peripherals and memory but only 18 GPIO and no alternate I²C pins (SCL2/SDA2). | Best suited for space-constrained designs where 24 I/O and dual I²C routing are unnecessary. | Select when board layout requires smaller footprint and peripheral count is sufficient. |
| PIC24F08KA102 | Same 28-pin package and I/O count, but only 8 KB Flash and 2816 instructions - half the program memory of MA240017. | Appropriate for simpler firmware with minimal ISR depth, calibration tables, or bootloader space requirements. | Choose when application code size remains under 6 KB and future feature expansion is unlikely. |
Compared with PIC24F16KA101 and PIC24F08KA102, MA240017 delivers the highest Flash capacity and full 24-pin I/O set in the 28-pin family - making it optimal for applications needing field-upgradable firmware, multiple communication stacks, or complex sensor fusion logic without external memory.
Availability
MA240017 is available at Aetrix Electronics and suitable for smart metering, industrial sensor nodes, capacitive touch interfaces, and low-power motor control applications requiring stable component supply across long production lifecycles.
Supply support for MA240017 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.
Manufacturer
Microchip Technology is a U.S.-based semiconductor company specializing in microcontrollers, analog, FPGA, and memory solutions, with ISO/TS-16949:2009 certification for MCU design and manufacturing.
The PIC24F16KA102 family was designed for ultra-low-power embedded applications demanding extended battery life, integrated analog peripherals, and robust real-time control - targeting metering, sensing, and human-interface markets.
FAQ
What is the maximum operating frequency and instruction throughput of the MA240017?
The MA240017 operates at up to 32 MHz system clock, delivering 16 MIPS (Million Instructions Per Second) performance. This is achieved via an internal 8 MHz FRC oscillator with 4× PLL multiplication, or external crystal/clock sources. The 16-bit modified Harvard architecture, 17×17 hardware multiplier, and C-optimized instruction set ensure deterministic real-time execution for control loops and signal processing tasks within the MA240017's resource constraints.
Does the MA240017 support in-circuit debugging and programming, and what pins are required?
Yes, the MA240017 supports full-speed In-Circuit Debug (ICD) and In-Circuit Serial Programming (ICSP™) using only two dedicated pins: PGC1 (RB6) and PGD1 (RB7). These pins provide bidirectional communication for firmware upload, breakpoint setting, register inspection, and real-time variable monitoring without requiring additional debug headers or protocol converters - simplifying development and reducing PCB footprint for the MA240017.
What are the lowest achievable current consumption modes for the MA240017, and under what conditions?
The MA240017 achieves 20 nA typical current in Deep Sleep mode with RTCC running from a 32 kHz crystal, and 490 nA for RTCC alone at 1.8 V. In Sleep mode (CPU, Flash, peripherals off; SRAM retained), current drops to 2 µA typical. These values assume proper configuration of oscillator selection, peripheral disable bits, and I/O state management - verified in the MA240017's Electrical Characteristics table (DS39927C, page 215).
Can the MA240017 perform analog-to-digital conversions while in low-power sleep states?
Yes, the MA240017's 10-bit ADC supports conversion during both Sleep and Idle modes. Its 16-deep result buffer can store samples autonomously, allowing the CPU to remain powered down until a threshold is met or buffer fills. This capability is confirmed in the "Analog Features" section of the MA240017 datasheet (DS39927C, page 3), enabling energy-efficient data acquisition in battery-powered sensor applications.
Is the MA240017 pin-compatible with other devices in the PIC24F16KA102 family, and which packages are supported?
Yes, the MA240017 is fully pin-compatible across all 28-pin variants in the PIC24F16KA102 family, including SPDIP, SSOP, SOIC, and QFN packages. Pin functions, electrical ratings, and timing specifications are identical per DS39927C (pages 4–6). This allows direct substitution between MA240017 and PIC24F16KA102 in existing layouts, provided the same package type and thermal constraints are observed.
MA240017 Specifications
- Product attributes
- Attribute value
- Manufacturer:
- Microchip Technology
- Series:
- -
- Packaging:
- Box
- Product Status:
- Active
- Accessory Type:
- Plug-In Module (PIM)
- For Use With/Related Products:
- PIC24F16KA102
MA240017 FAQ
1.How can I place an order for MA240017 through Aetrix?
Please submit a Request for Quotation (RFQ) for MA240017 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.
2.Are the price and stock information for MA240017 reliable?
The price and inventory of MA240017 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for MA240017 is usually 5 days.
3.What payment methods are accepted for MA240017?
We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for MA240017 transactions.
Note: Certain payment methods may incur a processing fee.
4.How is shipping managed for MA240017?
MA240017 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.
Once your MA240017 order is processed, you will receive an email with the shipment details and tracking number.
Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.
5.How can I obtain technical support or documentation for MA240017?
For technical support, including MA240017 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your MA240017 requirements.
6.How does Aetrix verify that MA240017 is sourced from the original manufacturer or authorized distributors?
All MA240017 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that MA240017 meets industry standards.
7.What is the process for return or replacement of MA240017?
All MA240017 units undergo pre-shipment inspection (PSI). If there is an issue with MA240017, returns or replacements are accepted under the following conditions:
1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.
2.The issue is reported within 90 days of delivery.
3.The MA240017 part is unused and in its original packaging.
Return procedure for MA240017:
1.Submit a request within 90 days.
2.Obtain a Return Material Authorization (RMA) from Aetrix.
MA240017 Tags
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PRT-14427
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SparkFun Electronics
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