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HomeProductsIntegrated Circuits (ICs)Embedded - MicrocontrollersPIC12F1501-E/MF
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PIC12F1501-E/MF - Microchip Technology

Manufacturer Part Number
PIC12F1501-E/MF
Manufacturer
Microchip Technology
Allelco Part Number
98D-PIC12F1501-E/MF
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
28,219 pcs available, New & Original
Parts Description
IC MCU 8BIT 1.75KB FLASH 8DFN
Package
8-DFN (3x3)
Data sheet
PIC12F1501-E/MF.pdf

Datasheets

PIC12(L)F1501.pdf

PCN Assembly/Origin

2.73KHz.pdf
RoHs Status
ROHS3 Compliant
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Our certification
In stock: 28219
  • Unit Price: $0.968
  • Subtotal: $0.00

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1+ $0.968 $0.97
The above prices does not include taxes and freight rates, which will be calculated on the order pages.

Specifications

PIC12F1501-E/MF Tech Specifications
Microchip Technology - PIC12F1501-E/MF technical specifications, attributes, parameters and parts with similar specifications to Microchip Technology - PIC12F1501-E/MF

Product Attribute Attribute Value
Manufacturer Microchip Technology
Voltage - Supply (Vcc/Vdd) 2.3V ~ 5.5V
Supplier Device Package 8-DFN (3x3)
Speed 20MHz
Series PIC® 12F
RAM Size 64 x 8
Program Memory Type FLASH
Program Memory Size 1.75KB (1K x 14)
Peripherals Brown-out Detect/Reset, POR, PWM, WDT
Package / Case 8-VDFN Exposed Pad
Package Tube
Product Attribute Attribute Value
Oscillator Type Internal
Operating Temperature -40°C ~ 125°C (TA)
Number of I/O 5
Mounting Type Surface Mount
EEPROM Size -
Data Converters A/D 4x10b
Core Size 8-Bit
Core Processor PIC
Connectivity -
Base Product Number PIC12F1501

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status ROHS3 Compliant
Moisture Sensitivity Level (MSL) 3 (168 Hours)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8542.31.0001

Frequently Asked Questions(FAQ)

What are the key electrical characteristics of the PIC12F1501-E/MF microcontroller that determine its suitability for low-power battery-operated applications?
The PIC12F1501-E/MF operates across a supply voltage range of 2.3V to 5.5V, making it compatible with both single-cell Li-ion and alkaline battery configurations commonly used in portable devices. Its internal oscillator runs at up to 20MHz, reducing dependency on external crystals and minimizing component count and cost. With only 64 bytes of RAM and 1.75KB of flash memory, the device offers compact code storage suitable for simple control tasks. The inclusion of brown-out detection (BOD) ensures stable operation during voltage drops, which is critical in systems where power stability cannot be guaranteed. These combined features support reliable performance in energy-constrained environments without requiring extensive peripheral support.
How does the PIC12F1501-E/MF compare to other PIC12F series microcontrollers when considering pin count versus functionality trade-offs for space-constrained PCB layouts?
The PIC12F1501-E/MF integrates five general-purpose I/O pins within an 8-DFN (3x3mm) package, offering a balance between connectivity and footprint size. Compared to larger variants like the PIC12F683, which uses a DIP or SOIC package with more pins but greater area, the PIC12F1501 achieves higher integration density by omitting certain peripherals such as comparators and enhanced PWM modules. While this reduces flexibility for complex signal conditioning or high-resolution timing applications, it enables smaller form factors for basic sensing and actuation tasks. Designers must evaluate whether the available peripherals—such as four-channel 10-bit ADC and standard PWM—suffice for their application before opting for a more feature-rich alternative.
Can the PIC12F1501-E/MF reliably operate over the full industrial temperature range (-40°C to +125°C), and what design considerations apply for high-temperature environments?
Yes, the PIC12F1501-E/MF is specified for operation from -40°C to +125°C, meeting industrial-grade reliability requirements. At elevated temperatures, internal leakage currents may increase slightly, potentially affecting sleep mode current consumption. Although the datasheet does not specify exact leakage values, conservative designs should assume minimal active current draw during deep sleep states. Additionally, clock accuracy may drift with temperature due to the internal oscillator’s limited calibration range; if precise timing is required, periodic recalibration routines should be implemented in firmware. Layout practices such as avoiding long traces near high-impedance nodes also help maintain signal integrity under thermal stress.
What programming interface options are available for the PIC12F1501-E/MF, and how do they impact development workflow complexity?
The PIC12F1501-E/MF supports in-circuit serial programming (ICSP) via its standard programming header, allowing code upload without removing the device from the board. This method requires only three signals—VDD, VSS, and MCLR/VPP—making it compatible with common debuggers like the PICKit 4 or ICD 4. Unlike some modern MCUs that use SWD or JTAG, the ICSP interface remains accessible even after final packaging, simplifying field updates. However, reprogramming frequency is limited compared to faster interfaces like SWD, so developers should plan for sufficient buffer time during production testing phases.
Is it feasible to implement over-the-air (OTA) firmware updates using the PIC12F1501-E/MF given its limited program memory?
Due to its small flash capacity of 1.75KB, implementing OTA updates on the PIC12F1501-E/MF is generally impractical unless the application logic is extremely simple. Firmware typically includes bootloader overhead, communication stack code, and application-specific routines—all of which consume significant portions of available memory. For example, a basic UART-based bootloader alone might occupy 512–768 bytes, leaving little room for dynamic update capabilities. Therefore, most designers use this MCU for static, non-updateable functions or pair it with an external host processor that handles communication and delegates control tasks.
How does the watchdog timer (WDT) configuration in the PIC12F1501-E/MF affect system robustness in noisy or intermittent power environments?
The PIC12F1501-E/MF includes a software-configurable watchdog timer that resets the device if software execution stalls due to noise-induced glitches or software faults. The WDT period can be set via software to ranges typically between 18 ms and 71 seconds, depending on the internal instruction cycle timing. In systems powered by unstable sources—such as solar cells or vibration-driven generators—the WDT helps recover from transient lockups caused by voltage sags or EMI. However, since the WDT relies on the main clock source, any failure in the oscillator itself could prevent timely resets. Thus, pairing the WDT with brown-out detection provides layered protection against different fault modes.
What are the limitations of the analog-to-digital converter (ADC) in the PIC12F1501-E/MF when measuring slow-changing sensor signals?
The PIC12F1501-E/MF features a 10-bit successive approximation ADC with four input channels, capable of sampling at up to 50 ksps. While sufficient for many sensor applications, the conversion time per channel is approximately 20 µs under optimal conditions. When measuring slowly varying signals (e.g., thermistors with time constants exceeding 100 ms), the ADC’s inherent noise and quantization steps become noticeable. To improve effective resolution, developers often implement oversampling and averaging techniques—converting multiple samples and discarding outliers—to achieve near-12-bit precision in practice. Careful attention to analog front-end filtering (e.g., RC low-pass networks) is essential to avoid aliasing and reduce settling errors.
Should external pull-up or pull-down resistors be used on GPIO pins of the PIC12F1501-E/MF, and why?
External resistor networks are generally unnecessary on most GPIOs because the PIC12F1501 includes weak internal pull-ups that can be enabled via software. These internal pulls provide adequate bias for open-drain communication lines like I²C, though stronger drive strength is recommended for driving capacitive loads or long traces. For inputs connected to mechanical switches, internal pulls prevent floating states during button presses. However, in high-noise environments or when interfacing with legacy components that expect defined DC levels, adding external resistors may enhance immunity to electromagnetic interference. Always verify actual behavior through prototype testing rather than relying solely on datasheet assumptions.
How does the choice between using internal vs. external oscillators affect start-up time and system reliability for the PIC12F1501-E/MF?
The PIC12F1501-E/MF employs an internal RC oscillator calibrated to ±2% accuracy over temperature and voltage. Start-up time from reset is typically under 1 ms, enabling rapid wake-up from sleep modes. In contrast, crystal-based external oscillators offer superior stability (±20 ppm or better) but require additional components (load capacitors, layout care) and have longer warm-up periods—often 5–10 ms—depending on crystal type. For applications requiring moderate timing precision (e.g., UART baud rate generation), the internal oscillator suffices. However, if sub-microsecond timing accuracy is needed (e.g., precise PWM duty cycles), switching to an external crystal is advisable despite added complexity.
What precautions should engineers take when selecting decoupling capacitors for the PIC12F1501-E/MF to ensure stable operation?
Stable operation of the PIC12F1501-E/MF demands proper decoupling near each power pin (VDD and VSS). A 0.1 µF ceramic capacitor placed within 2 mm of the device minimizes high-frequency noise coupling into the substrate. For systems operating below 3V, consider using X7R dielectric capacitors rated for at least 6.3V to maintain capacitance stability across voltage swings. Avoid tantalum or aluminum electrolytic types due to poor high-frequency response. Additionally, include a bulk capacitor (e.g., 1–10 µF) close to the power entry point to stabilize supply rails during transient load changes. Layout symmetry around the MCU and short return paths are equally important for minimizing ground bounce.

Parts with Similar Specifications

The three parts on the right have similar specifications to Microchip Technology PIC12F1501-E/MF

Product Attribute PIC12F1501-I/MF PIC12F1501-E/MS PIC12F1501-E/P PIC12F1501-I/MS
Part Number PIC12F1501-I/MF PIC12F1501-E/MS PIC12F1501-E/P PIC12F1501-I/MS
Manufacturer Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Core Processor - - - -
Voltage - Supply (Vcc/Vdd) - - - -
Number of I/O - - - -
Program Memory Size - - - -
Peripherals - - - -
RAM Size - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
Data Converters - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
EEPROM Size - - - -
Series - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Program Memory Type - - - -
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Oscillator Type - - - -
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Core Size - - - -
Connectivity - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
Speed - - - -

PIC12F1501-E/MF Datasheet PDF

Download PIC12F1501-E/MF pdf datasheets and Microchip Technology documentation for PIC12F1501-E/MF - Microchip Technology.

Datasheets
PIC12(L)F1501.pdf
HTML Datasheet
PIC12(L)F1501, PIC16(L)F150x Brief.pdf Configurable Logic Cell Tip N Tricks.pdf
PCN Packaging
MBB/Label Chgs 16/Nov/2018.pdf Packing Changes 10/Oct/2016.pdf
PCN Assembly/Origin
2.73KHz.pdf

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Customer Reviews

Evaluation: 10 Articles

  • Embe***dMotion
    Aug 5, 2026

    Purchased this DSP controller for a motor control application. Stable processing performance and very good response under varying loads.

  • FPGA***dio
    Jul 30, 2026

    This FPGA handled our logic design without any surprises. Configuration completed quickly and timing met the project requirements.

  • Nord***mbedded
    Jul 20, 2026

    Reliable FPGA with predictable behavior. Configuration and testing went smoothly, making development faster than expected.

  • Arch***ct
    Jul 15, 2026

    Used this device in a communication signal processing board. Stable timing and no unexpected issues during implementation.

  • FPGA***lorer88
    Jul 7, 2026

    The FPGA works properly and all functions operate as expected. Documentation required some additional research, but overall it is a usable device for smaller signal processing projects.

  • Nath***oleman
    Jun 29, 2026

    Used this sensor component in an industrial automation setup. Detection accuracy was consistent and installation was straightforward.

  • Emil***rperTech
    Jun 23, 2026

    Works exactly as described. I used it as a USB-to-SPI bridge in a small MCU development project and communication was stable from the first setup.

  • Liam***terTech
    Jun 15, 2026

    Used this CPLD in a logic control project. Programming was straightforward and signal timing matched the design requirements.

  • Nath***rooks
    Jun 11, 2026

    Installed this power component in a converter board. Output remained stable under different load conditions and thermal performance was better than expected.

  • Dani***alkerTech
    Jun 1, 2026

    Product works, but setup took more effort than expected. Once configured the MCU ran reliably, although documentation support felt older compared with newer platforms. Fine for maintenance projects.

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

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Delivery Method

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Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.
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Electrostatic Discharge Protection and Handling

All electrostatic-sensitive components are handled in accordance with electrostatic discharge control procedures. The products are hermetically sealed in anti-static safe packaging to prevent electrostatic damage. Appropriate labeling is also applied for identification and traceability. This ensures product integrity during storage, handling and transportation.


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PIC12F1501-E/MF Image

PIC12F1501-E/MF

Microchip Technology
98D-PIC12F1501-E/MF

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