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Home Products Integrated Circuits (ICs)Specialized ICs~~PIC12F1501/SN~~

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PIC12F1501/SN - Micrel / Microchip Technology

Name: Micrel / Microchip Technology PIC12F1501/SN
Brand: Micrel / Microchip Technology
SKU: PIC12F1501/SN
Availability: InStock
Rating: 5 (9 reviews)

Manufacturer Part Number: PIC12F1501/SN

Manufacturer: Microchip Technology

Allelco Part Number: 32D-PIC12F1501/SN

Warranty: 1 Year Allelco Warranty - Find out more

Stock Status:: 12,670 pcs available, New & Original

Parts Description: DAC91001

Data sheet: -

Category: Integrated Circuits (ICs) > Specialized ICs

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In stock: 12670

Specifications

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

Product Attribute	Attribute Value
Part Number	PIC12F1501/SN
Package	DAC91001
Description	DAC91001
Stock Condition	Get 12670 pcs available quantity at Allelco
Payment	PayPal / TT / Credit Card / Western Union
Allelco Certifications	ESD / ISO 9001 / ISO 13485 / ISO 28000

Product Attribute	Attribute Value
Manufacturer	Microchip Technology
RoHs Status	-
Warranty	100% Perfect Functions
Transport port	Hong Kong
Shipping by	DHL / FedEx / UPS / TNT / SF Express
RFQ Email	info@allelco.com

Frequently Asked Questions(FAQ)

What are the key architectural advantages of the PIC12F1501/SN for space-constrained embedded control applications?: The PIC12F1501/SN integrates an 8-bit PIC core with 3.5 KB of flash program memory and 128 bytes of RAM within an 8-pin SOP package, enabling full microcontroller functionality in minimal board area. Its Harvard architecture with 14-level hardware stack supports deterministic interrupt response, while the inclusion of a 10-bit ADC and two comparators allows sensor interfacing without external ICs—critical when PCB real estate is limited.

How does the internal oscillator of the PIC12F1501/SN impact timing-sensitive applications like UART or PWM generation?: The PIC12F1501/SN features a factory-calibrated 16 MHz internal oscillator with ±1% accuracy over voltage and temperature (typical), reducing reliance on external crystals. This enables reliable asynchronous serial communication at common baud rates (e.g., 9600 or 115200 bps) without crystal loading concerns. For PWM, the integrated CCP module can generate signals up to 100 kHz with 10-bit resolution using timer resources, though jitter may increase slightly compared to crystal-driven designs under extreme temperature swings.

Can the PIC12F1501/SN operate reliably in automotive under-hood environments given its specified operating temperature range?: With a specified operating temperature range of -40°C to +125°C, the PIC12F1501/SN meets Grade 1 automotive qualification requirements. However, sustained operation near 125°C may reduce flash endurance and increase leakage current; thermal derating of I/O drive strength and ADC accuracy should be considered. Designers targeting ISO 16750 compliance should validate behavior under load dump and reverse polarity conditions using external protection circuitry.

What trade-offs exist between using the PIC12F1501/SN’s ADC versus an external 12-bit converter in battery monitoring applications?: The PIC12F1501/SN’s 10-bit ADC provides ~4.88 mV resolution at 5V reference, sufficient for coarse state-of-charge estimation in single-cell Li-ion systems. However, it lacks differential input capability and has higher integral nonlinearity (±2 LSB typical), making it less suitable for precision coulomb counting. An external 12-bit ADC improves resolution to ~1.22 mV but adds cost, power, and board space—justifiable only when sub-1% voltage accuracy is required.

How does the PIC12F1501/SN compare to the PIC12F1822 in terms of peripheral integration and code compatibility?: While both share the same pin count and core architecture, the PIC12F1501/SN omits the MSSP module present in the PIC12F1822, eliminating hardware SPI/I2C support. It compensates with enhanced analog features: two comparators versus one, and a configurable logic cell (CLC) for glue logic implementation. Code migration is generally straightforward for basic GPIO and timer functions, but SPI-dependent firmware requires bit-banging or logic redesign.

Is the PIC12F1501/SN suitable for low-power sensor nodes powered by energy harvesting sources?: The device supports sleep current as low as 50 nA (typical) with watchdog timer disabled, enabling multi-year operation on micro-watt harvesters. However, active-mode current reaches 3 mA at 4 MHz, so duty cycling must be aggressive. The integrated voltage reference (0.6V or 2.048V selectable) allows ADC operation without external references, reducing quiescent draw—but startup time from deep sleep (~2 µs) may affect responsiveness in event-driven designs.

What design considerations apply when using the PIC12F1501/SN’s CLC module to replace discrete logic gates?: The CLC in the PIC12F1501/SN can implement combinational or sequential logic using up to four inputs from GPIO, peripherals, or internal signals. It eliminates the need for 74-series logic in functions like edge detection, pulse-width qualification, or simple state machines. However, propagation delay (~10 ns typical) and lack of tri-state output limit use in high-speed bus applications. Proper signal conditioning and debouncing are still required for noisy environments.

How does the PIC12F1501/SN handle brown-out conditions, and what external circuitry is recommended for robust power supervision?: The PIC12F1501/SN includes a configurable Brown-Out Reset (BOR) module with four threshold options (1.9V, 2.5V, 2.7V, 4.2V). At 2.7V threshold, it ensures reliable reset during supply droops but introduces ~50 µs reset delay. For mission-critical systems, pairing it with an external supervisor (e.g., MCP112-2.9) provides faster response (<1 µs) and tighter threshold tolerance, especially when powering inductive loads that cause voltage transients.

What are the implications of the PIC12F1501/SN’s limited RAM for implementing communication protocols like Modbus RTU?: With only 128 bytes of RAM, the PIC12F1501/SN can buffer a single Modbus RTU frame (max 256 bytes) only if protocol parsing overlaps with reception—requiring tight ISR-driven UART handling. Static allocation of receive buffers risks stack overflow during nested interrupts. Designers often limit function codes (e.g., exclude file record access) and use compile-time message size constraints to fit within memory bounds, favoring simpler protocols like custom ASCII over full Modbus compliance.

How does the PIC12F1501/SN’s programming and debugging interface affect production test strategies?: The PIC12F1501/SN supports ICSP via two pins (PGD/PGC), enabling in-circuit programming and debugging with minimal fixture complexity. However, shared use of these pins with GPIO (e.g., GP0/GP1) requires careful PCB routing to avoid conflicts during programming. Production fixtures should incorporate high-impedance isolation or series resistors to prevent back-driving during test. The lack of on-chip debug executive means full firmware reload is needed for each debug session, increasing cycle time in validation environments.

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Customer Reviews

Evaluation: 10 Articles

Nikh***ech

Aug 13, 2026

Great low-power MCU for portable equipment. Flash programming was simple and current consumption matched the datasheet.
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.

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Common Countries Logistic Time Reference
Region	Country	Logistic Time(Day)
America	United States	5
America	Brazil	7
Europe	Germany	5
	United Kingdom	4
	Italy	5
Oceania	Australia	6
Oceania	New Zealand	5
Asia	India	4
Asia	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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Third-party certified, strict quality control. Our certification

ISO 9001: 2015
ISO 13485: 2016
ISO 14001: 2015
ISO 28000: 2007
ISO 45001: 2018
GB/T 27922-2011

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PIC12F1501/SN

Micrel / Microchip Technology
32D-PIC12F1501/SN

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Please refer to the English Version as our Official Version.Return

PIC12F1501/SN - Micrel / Microchip Technology

Specifications

Frequently Asked Questions(FAQ)

Customers Also Interested in

Recommended Products

Customer Reviews

Evaluation: 10 Articles

Great low-power MCU for portable equipment. Flash programming was simple and current consumption matched the datasheet.

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

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

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

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

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.

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

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.

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

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