PIC12F510-I/MS - 8-bit MCU, 1.5KB Flash, 8MHz, MSOP-8 | Microchip
Артикул: PIC12F510-I/MS ✓ Активен| Кол-во | Цена за ед. | Итого |
|---|---|---|
| 1 | $0.72 | $0,72 |
| 10 | $0.65 | $6,50 |
| 100 | $0.55 | $55,00 |
| 500 | $0.48 | $240,00 |
| 1.000 | $0.42 | $420,00 |
PIC12F510-I/MS Обзор
An 8-bit PIC microcontroller (MCU) is a single-chip computer built around an 8-bit data path that integrates a CPU core, non-volatile program memory (Flash/ROM), volatile working memory (RAM), non-volatile data storage (EEPROM), and configurable peripheral blocks (timers, ADC, comparators, communication peripherals). PIC12F-series MCUs sit at the ultra-small-pincount end of the PIC family (8 pins), targeting cost- and space-constrained applications such as LED drivers, sensor signal conditioning, battery chargers, and remote-control front ends where the 12-bit-wide instruction set delivers ~2:1 code density versus competing 8-bit cores.
Key specifications include 1.5 KB Flash program memory, 41 bytes SRAM, 63 bytes EEPROM, an operating voltage range of 2.0 V to 5.5 V, and an industrial temperature range of -40 °C to +85 °C. The device integrates a high-performance RISC CPU with only 33 single-word/single-cycle instructions, an 8-bit timer/counter (TMR0), a watchdog timer, an 8-bit ADC with 4 input channels and 4 multiplexed channels, and one analog comparator. The MSOP-8 package provides a compact 3 x 3 mm footprint ideal for space-limited designs.
Architecturally, the PIC12F510 is built on Microchip's baseline 8-bit core with a 12-bit instruction word, supporting direct, indirect, and relative addressing modes. The Flash memory supports in-circuit serial programming (ICSP) via two pins, enabling firmware updates after PCB assembly. The ADC uses successive-approximation register (SAR) conversion with software-selectable acquisition time, and the comparator offers programmable reference and output polarity. Power-saving features include a Sleep mode with wake-up on pin change and a clock-monitoring circuit.
Typical applications include battery-powered sensor nodes, LED lighting controllers, small appliance controls, automotive interior lighting, fan/thermostat controllers, and consumer remote controls. The combination of integrated ADC, comparator, and EEPROM makes it well-suited for standalone analog signal conditioning without external components.
When designing with this MCU, ensure decoupling caps of 0.1 µF are placed close to VDD, and reserve the ICSPDAT/ICSPCLK pins (typically GP0/GP1) for in-circuit programming unless they are also used in the final application. The internal 4 MHz oscillator provides ±1% accuracy after calibration and avoids the need for external crystals in most applications.
This page synthesizes distributor pricing, drop-in PIC12 family alternatives, and practical design notes not found in the manufacturer datasheet alone.
Аналоги без доработки для PIC12F510-I/MS — тот же корпус, pin-to-pin совместимость. Компоненты в других корпусах, требующие переработки PCB, исключены.
Варианты в этой серии
Модели той же серии, совместимые без доработки с PIC12F510-I/MS (тот же форм-фактор и посадочное место) — отличается по Package, Timers, Internal Oscillator, ADC, Core Architecture.
Инструмент быстрого сравнения — выберите альтернативные компоненты для сравнения бок о бок:
PIC12F510-I/MC
✅ Прямая замена✓ В наличии
$0.78 / шт.
Открыть даташит →PIC12F509-I/MS
✅ Прямая замена✓ В наличии
$0.51 / шт.
Открыть даташит →PIC12F509-I/MC
✅ Прямая замена✓ В наличии
$0.55 / шт.
Открыть даташит →PIC12F510-E/MS
✅ Прямая замена📋 Справочный аналог (нет в каталоге)
PIC12F510T-I/MS
✅ Прямая замена✓ В наличии
$0.39 / шт.
Открыть даташит →PIC12F510-I/MS Максимальные параметры и электрические характеристики
| Core Architecture | 8-bit PIC RISC |
| Instruction Set Width | 12 bits |
| Program Memory (Flash) | 1.5 KB (1K x 14) |
| Data EEPROM | 63 bytes |
| SRAM | 41 bytes |
| Maximum CPU Clock | 8 MHz |
| Internal Oscillator | 4 MHz RC |
| Operating Voltage (VDD) | 2.0 V to 5.5 V |
| I/O Pins | 6 |
| ADC | 8-bit, 4 channels |
| Comparators | 1 |
| Timers | 1 x 8-bit (TMR0) |
| Watchdog Timer | Yes |
| Корпус | MSOP-8 (3 x 3 mm) |
| Рабочая температура | -40 °C to +85 °C (Industrial) |
| Тип монтажа | Surface Mount |
| Статус RoHS | Compliant |
| Programming Interface | ICSP (In-Circuit Serial Programming) |
Конфигурация выводов PIC12F510-I/MS
| Контакт 1 | GP3/MCLR/VPP — General-purpose I/O / Master Clear (active-low reset) / Programming voltage input |
| Контакт 2 | GP0/ICSPDAT/AN0/CIN- — General-purpose I/O / ICSP data / Analog channel 0 / Comparator inverting input |
| Контакт 3 | GP1/ICSPCLK/AN1/CIN+/VREF — General-purpose I/O / ICSP clock / Analog channel 1 / Comparator non-inverting input / ADC voltage reference |
| Контакт 4 | GP2/AN2/COUT/T0CKI — General-purpose I/O / Analog channel 2 / Comparator output / Timer0 clock input |
| Контакт 5 | VDD — Positive supply voltage (2.0 V to 5.5 V) |
| Контакт 6 | VSS — Ground reference |
| Контакт 7 | GP4/AN3/OSC2/CLKOUT — General-purpose I/O / Analog channel 3 / Oscillator output / Clock output |
| Контакт 8 | GP5/T1CKI/OSC1/CLKIN — General-purpose I/O / Timer1 clock input / Oscillator input / External clock input |
Типичное применение
PIC12F510-I/MS подходит для 7 применениеs: Battery-Powered Sensor Nodes, LED Lighting Controllers, Small Appliance Control, Automotive Interior Lighting, Consumer Remote Controls, Fan and Thermostat Controllers, Toys and Hobby Electronics.
Battery-Powered Sensor Nodes
The PIC12F510-I/MS is well-suited for low-duty-cycle battery-powered sensor nodes thanks to its integrated 8-bit ADC, on-chip comparator, and 41 bytes of SRAM that hold transient measurement data without external logic. Operating from 2.0 V to 5.5 V allows direct connection to single- or dual-cell battery chemistries, while the Sleep mode draws sub-µA current to extend battery life across multi-year deployments. The internal 4 MHz RC oscillator eliminates external crystal cost, and the 6 GPIO pins can scan a small sensor matrix while the ADC samples analog signals.
Рекомендуется
LED Lighting Controllers
For compact LED lighting and decorative illumination products, the PIC12F510-I/MS delivers 6 GPIO pins that can drive PWM outputs via software bit-banging or trigger external MOSFETs. The integrated comparator supports closed-loop current sensing for constant-current LED regulation, while the 1.5 KB Flash accommodates multi-pattern animation tables. The 8-pin MSOP-3x3 mm package allows placement inside slim lamp housings, and the wide 2.0-5.5 V supply range accommodates both battery and mains-derived DC rails after rectification.
Рекомендуется
Small Appliance Control
In small kitchen and personal-care appliances, the PIC12F510-I/MS offers enough Flash (1.5 KB) for button-debounce state machines, EEPROM (63 bytes) for user preference storage, and ADC channels for thermistor or potentiometer feedback. The internal comparator can monitor supply voltage for brown-out protection, and the watchdog timer prevents lockups in unattended operation. The 8-pin MSOP package fits inside cramped enclosures while industrial temperature grade (-40 to +85 °C) ensures reliability near heat-generating components.
Рекомендуется
Automotive Interior Lighting
Automotive interior lighting modules benefit from the PIC12F510-I/MS's compact MSOP-8 footprint, integrated ADC for ambient-light sensing, and EEPROM for storing trim-level brightness presets. The industrial temperature rating supports cabin environments, while the 2.0-5.5 V range directly interfaces with 5 V regulated rails from the body control module. ICSP via GP0/GP1 enables post-assembly firmware calibration of LED current setpoints, and the comparator monitors battery voltage to gracefully dim lamps during cranking events.
Рекомендуется
Consumer Remote Controls
The PIC12F510-I/MS fits IR-remote control designs where 6 GPIOs are sufficient to scan 4x4 key matrices via diode-isolated rows and columns, and where the 4 MHz internal oscillator provides adequate carrier-frequency accuracy for IR modulation. Sleep current under 1 µA enables multi-year battery life on coin cells, and the 1.5 KB Flash stores pairing codes and protocol tables. The MSOP-8 package keeps remote control PCBs small and lightweight, while in-circuit serial programming simplifies factory provisioning.
Рекомендуется
Fan and Thermostat Controllers
For small fan-speed controllers and thermostat peripherals, the PIC12F510-I/MS integrates an 8-bit ADC that reads NTC thermistor dividers, a comparator for over-temperature hardware trip, and EEPROM for storing calibration constants and setpoint history. The 8-pin MSOP fits inside wall-switch back boxes, while the watchdog timer and brown-out reset ensure reliable recovery from brown-out events on shared transformer rails. The internal 4 MHz oscillator eliminates external timing components for cost-sensitive HVAC peripherals.
Рекомендуется
Toys and Hobby Electronics
The PIC12F510-I/MS brings Flash-programmable flexibility to toy and hobby electronic products, allowing developers to update behavior late in the design cycle or to manufacture regional variants without retooling. The 1.5 KB Flash, 41-byte RAM, and EEPROM are well-matched to simple blink-pattern, sound-trigger, and motion-response applications. Low cost (under $0.50 at 1k quantity) and the small MSOP-8 footprint make this MCU ideal for sub-$10 retail toy price points and educational kits.
Рекомендуется
Сводка рекомендуемых товаров
Справочные инженерные данные для PIC12F510-I/MS — сравнение, рекомендации по проектированию и информация о соответствии.
Руководство по выбору
Сравнение с аналогами
| Параметр | Этот товар | PIC12F510-I/MC | PIC12F509-I/MS | PIC12F510-E/MS |
|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | MSOP-8 (3 x 3 mm) | MSOP-8 / DFN-8 (footprint migration) | MSOP-8 - same | MSOP-8 - same |
| Flash Program Memory | 1.5 KB | 1.5 KB | 1.5 KB | 1.5 KB |
| SRAM | 41 bytes | 41 bytes | 41 bytes | 41 bytes |
| EEPROM | 63 bytes | 63 bytes | 63 bytes | 63 bytes |
| ADC | 8-bit, 4 channels | 8-bit, 4 channels | None | 8-bit, 4 channels |
| Comparator | 1 | 1 | None | 1 |
| Maximum Clock | 8 MHz (4 MHz internal) | 8 MHz (4 MHz internal) | 8 MHz (4 MHz internal) | 8 MHz (4 MHz internal) |
| Operating Temperature | -40 °C to +85 °C | -40 °C to +85 °C | -40 °C to +85 °C | -40 °C to +125 °C |
| Operating Voltage | 2.0 V to 5.5 V | 2.0 V to 5.5 V | 2.0 V to 5.5 V | 2.0 V to 5.5 V |
Ключевые отличия
- Integrated 8-bit ADC plus analog comparator (против PIC12F509-I/MS)
- Wider temperature range with extended variant (против PIC12F510-I/MS vs PIC12F510-E/MS)
- ICSP in-circuit programming on dedicated pins (против PIC12F508-I/MS)
Заметки по проектированию
Place a 0.1 µF decoupling capacitor as close as possible to the VDD pin (Pin 5) with the ground return to the VSS pin (Pin 6) on a short, wide trace. For applications with switching loads driven from the same supply, add a 10 µF bulk capacitor near the MCU to suppress transients. The PIC12F510's Sleep mode reduces current to sub-µA levels and wakes on pin change, watchdog timeout, or external interrupt, enabling multi-year coin-cell battery operation.
Reserve GP0 (Pin 2) and GP1 (Pin 3) for ICSP programming unless they are also required for normal application I/O. If they must be used in the application, ensure the application circuit does not load these pins in a way that prevents programming, and consider adding test pads or isolation resistors. The MCLR/GP3 pin (Pin 1) typically requires a 10 kΩ pull-up to VDD for normal operation; connect this directly to VDD if reset is not used.
When using the on-chip ADC, add a small RC filter (typically 1 kΩ and 100 pF) on analog inputs to limit source impedance and improve ADC accuracy. Acquire-then-convert sequencing requires the user to set an appropriate acquisition time (Tacq) in software, especially when source impedance exceeds 10 kΩ. The internal bandgap voltage reference should be selected via software for absolute measurements, or an external VREF applied to GP1 for higher accuracy.
Do not drive VDD below 2.0 V while in normal Run mode or the Flash/EEPROM read may become unreliable; the brown-out reset (BOR) module should be enabled in configuration bits. The PIC12F510's 8-bit ADC is not differential — differential measurements must be performed using the comparator or external op-amps. Avoid using GP3 as a digital output, since this pin is multiplexed with MCLR and is open-drain by default.
Информация о соответствии
RoHS compliant per Microchip product page. Not AEC-Q100 qualified for automotive; for AEC-Q100, consider PIC16F15313 or PIC12F1572 family parts designated /VAUTO. Halogen-free per Microchip environmental compliance disclosure.
