PIC10F202-I/P - 8-bit Flash MCU, 768B, 4MHz, 8-PDIP | Microchip
N.º da peça: PIC10F202-I/P ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $0.82 | $0,82 |
| 10 | $0.74 | $7,40 |
| 100 | $0.61 | $61,00 |
| 500 | $0.54 | $270,00 |
| 1.000 | $0.47 | $470,00 |
PIC10F202-I/P Visão geral
A microcontroller (MCU) is a single-chip computer that integrates a CPU, memory (Flash, RAM, EEPROM), and peripherals onto one die. The PIC10F202 belongs to the 8-bit MCU category, which sits below 32-bit microcontrollers in compute complexity but excels in cost, deterministic real-time response, and ultra-low pin-count packages. Within Microchip's portfolio, the PIC10F family represents the smallest-footprint 8-bit PIC microcontrollers, designed for glue logic replacement and space-constrained analog/digital control. The PIC10F202 uses a RISC architecture with 33 single-word, single-cycle instructions, providing an order-of-magnitude performance advantage over competitors in the same price category.
Key features include an internal 4 MHz precision oscillator eliminating external crystal requirements, four bidirectional I/O pins with individual direction control, an 8-bit timer with prescaler, and an analog comparator module. The Flash-based program memory supports in-circuit serial programming (ICSP) for field updates. The WDT, Power-on Reset, and Brown-out Detection circuitry provide robust autonomous operation. With only 6 active pins and a 1 us instruction cycle, the PIC10F202 replaces discrete logic and small ASICs in cost-sensitive designs.
Typical applications include automotive subsystems requiring AEC-Q100 qualification, consumer appliance controls, LED lighting drivers, sensor signal conditioning, and IoT edge nodes. The industrial temperature grade and wide operating voltage make it suitable for both battery-powered portable devices and 5V industrial rails.
When designing with this device, allocate the GP0-GP3 pins carefully because only 4 I/O are available. Use ICSP for firmware provisioning and reserve the MCLR pin as a reset input with the proper pull-up topology. The internal 4 MHz oscillator has +/- 1% accuracy over voltage and temperature, adequate for UART bit-banging but tight for CAN or USB timing.
Alternativas drop-in para PIC10F202-I/P — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com PIC10F202-I/P (mesmo formato e footprint) — diferindo em Timers, Package, Operating Temperature, ADC, Core Architecture.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
PIC10F200-I/P
✅ Drop-In✓ Em estoque
$0.28 / unidade
Ver ficha técnica →PIC10F200-E/P
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$0.52 / unidade
Ver ficha técnica →PIC10F202-E/P
✅ Drop-In✓ Em estoque
$0.55 / unidade
Ver ficha técnica →PIC10F200-I/MC
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$0.42 / unidade
Ver ficha técnica →PIC10F200T-E/OT
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$0.36 / unidade
Ver ficha técnica →PIC10F202-I/P Classificações máximas e características elétricas
| Core | PIC 8-bit RISC |
| Program Memory Size | 768 bytes (512 x 12 words) Flash |
| RAM | 24 bytes |
| EEPROM | None |
| CPU Speed | 4 MHz |
| Instruction Cycle | 1 us at 4 MHz |
| Number of I/O | 4 (GP0-GP3) |
| Timers | 1 x 8-bit with prescaler |
| Analog Comparator | Yes (internal) |
| ADC | None |
| Tensão de alimentação | 2.0 V to 5.5 V |
| Temperatura de operação | -40C to +85C (Industrial) |
| Encapsulamento | 8-pin PDIP (through-hole) |
| Tipo de montagem | Through-Hole (DIP) |
| AEC-Q100 | Qualified (per distributor parametric data) |
| Lead-Free / RoHS | Lead-Free / RoHS Compliant |
Configuração de pinos do PIC10F202-I/P
| Pino 1 | GP3/MCLR — General-purpose input GP3 / Master Clear reset input |
| Pino 2 | GP0 — Bidirectional I/O GP0 / ICSPDAT |
| Pino 3 | GP1 — Bidirectional I/O GP1 / analog comparator reference |
| Pino 4 | GP2 — Bidirectional I/O GP2 / analog comparator output / T0CKI |
| Pino 5 | GND — Ground reference |
| Pino 6 | GP2/ICSPCLK — Bidirectional I/O GP2 / in-circuit serial programming clock |
| Pino 7 | GP1/ICSPDAT — Bidirectional I/O GP1 / in-circuit serial programming data |
| Pino 8 | VDD — Positive supply voltage 2.0V to 5.5V |
Aplicações típicas
PIC10F202-I/P é adequado para 6 aplicaçãos: Automotive Body Electronics, LED Lighting Controllers, Sensor Signal Conditioning, Consumer Appliance Control, Battery-Powered IoT Edge Nodes, Glue-Logic Replacement.
Automotive Body Electronics
The PIC10F202-I/P is well-suited for automotive body electronics because it carries AEC-Q100 automotive qualification and operates across -40C to +85C with 2.0V to 5.5V supply tolerance. Its 768 bytes Flash and 4 I/O pins can drive simple body-control functions such as interior lighting PWM, mirror-position sensing, or seat-occupancy detection. The internal 4 MHz oscillator with +/- 1% accuracy eliminates external timing components, reducing BOM cost in high-volume automotive modules. Compared with discrete logic solutions, the PIC10F202 integrates Brown-out Reset, Watchdog Timer, and Power-on Reset on-chip for ASIL-rated subsystem requirements.
Recomendado
LED Lighting Controllers
The PIC10F202-I/P fits LED lighting controllers because its 4 MHz instruction cycle enables precise PWM dimming at frequencies above 200 Hz, eliminating visible flicker. Three of the four I/O pins can drive MOSFET gates for RGB or single-channel high-brightness LEDs. The 768-byte Flash is sufficient for state-machine dimming curves, fade-in/fade-out profiles, and DALI-lite command parsing. Operating from 2.0V to 5.5V, the part runs directly from single-cell Li-ion or 3.3V regulated rails, while the analog comparator enables zero-cross detection for TRIAC dimmer compatibility.
Recomendado
Sensor Signal Conditioning
The PIC10F202-I/P serves as a sensor signal-conditioning front-end because its internal analog comparator allows direct threshold detection on analog inputs without external op-amps. With 4 I/O pins, the MCU can read a resistive sensor, drive a calibration reference, and output a logic-level alarm to a host processor. The 24-byte RAM and 768-byte Flash accommodate polynomial linearization tables for thermistor or NTC sensors. Operating down to 2.0V, the PIC10F202 works in battery-powered wireless sensor nodes where its 1 mA active current extends operating life.
Recomendado
Consumer Appliance Control
The PIC10F202-I/P targets consumer appliance controls because its 33-instruction RISC core executes deterministic control loops in 1 us, suitable for washing-machine lid-lock interlocks, dishwasher cycle indicators, or microwave oven button-matrix decoders. The 8-PDIP through-hole package simplifies hand-soldering and field-service replacement, an advantage in white-goods manufacturing. AEC-Q100 qualification combined with industrial temperature range allows the same part to serve both consumer and entry-level automotive SKUs, reducing inventory SKUs for OEMs.
Recomendado
Battery-Powered IoT Edge Nodes
The PIC10F202-I/P is appropriate for battery-powered IoT edge nodes because its 2.0V minimum supply permits direct operation from a single CR2032 coin cell down to end-of-life voltage. With 4 MHz operation at 5V, typical active current is 1 mA, dropping to sub-microamp levels in Sleep mode. The 4 I/O pins can wake the part via interrupt on GP0-GP2 changes, then sample a sensor and transmit via a companion radio such as the MRF24J40. The 768-byte Flash stores simple protocol stacks like Microchip's MiWi or proprietary sub-GHz framing.
Recomendado
Glue-Logic Replacement
The PIC10F202-I/P excels at replacing discrete logic gates, timers, and 555-style oscillator circuits because one MCU replaces multiple ICs while adding programmability. A typical design converts a 74HC00 quad NAND plus 555 timer into a single PIC10F202, freeing PCB area and reducing assembly cost. The ICSP programming interface allows firmware updates at the production line, eliminating the need for socketed logic ICs. With Flash-based code, end-customers can re-spin behavior without a hardware revision, accelerating time-to-market.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para PIC10F202-I/P — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | PIC10F200-I/P | PIC10F202-E/P | PIC10F200-E/P | PIC10F200-I/MC |
|---|---|---|---|---|---|
| Package | 8-PDIP (through-hole) | 8-PDIP - same | 8-PDIP - same | 8-PDIP - same | 8-PDIP - same |
| Brand | Microchip Technology | Microchip Technology - same | Microchip Technology - same | Microchip Technology - same | Microchip Technology - same |
| Flash Memory | 768 bytes | 384 bytes (-50%) | 768 bytes (identical) | 384 bytes (-50%) | 384 bytes (-50%) |
| RAM | 24 bytes | 24 bytes | 24 bytes | 24 bytes | 24 bytes |
| Operating Frequency | 4 MHz | 4 MHz | 4 MHz | 4 MHz | 4 MHz |
| I/O Pins | 4 | 4 | 4 | 4 | 4 |
| Supply Voltage | 2.0V to 5.5V | 2.0V to 5.5V | 2.0V to 5.5V | 2.0V to 5.5V | 2.0V to 5.5V |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C | -40C to +125C (Extended) | -40C to +125C (Extended) | -40C to +85C |
| Unit Price (qty 1000) | 0.47 USD | ~0.40 USD | 0.50 USD | ~0.45 USD | ~0.40 USD |
Principais diferenciais
- Doubled Flash memory vs PIC10F200 family (vs PIC10F200-I/P)
- AEC-Q100 automotive qualification (vs PIC10F200-I/P)
- Extended temperature option available in same family (vs PIC10F202-E/P)
Notas de projeto
The PIC10F202-I/P draws approximately 1 mA active current at 4 MHz and 5V. Estimated: at 3.3V supply the current drops to roughly 0.5 mA, and Sleep mode reduces consumption to under 1 uA. Add a 0.1 uF ceramic decoupling capacitor as close to VDD (pin 8) as possible, plus a bulk 10 uF if the rail is shared with motors or relays. Brown-out Reset should be configured to the system minimum voltage to prevent Flash corruption during supply dips.
The 8-PDIP package is through-hole with 0.1 inch (2.54 mm) pin pitch. Route ICSP signals (ICSPCLK on GP2, ICSPDAT on GP1) to a 5-pin header with VDD, GND, and MCLR for in-circuit programming. Keep traces short on the MCLR/GP3 pin to minimize noise coupling that could trigger spurious resets. Place the decoupling capacitor within 5 mm of the VDD pin; longer traces allow voltage spikes that may corrupt program execution.
GP3 is input-only because it shares the MCLR function; do not configure it as an output in firmware. The internal 4 MHz oscillator has +/- 1% accuracy, which is adequate for UART bit-banging at low baud rates but insufficient for protocols like CAN or USB that require tighter timing references. The PIC10F202 has NO ADC - use the analog comparator or external ADC for analog measurements. Stack depth must be limited because only 24 bytes of RAM are shared between data and stack.
Informações de conformidade
AEC-Q100 qualification per datasheets.com parametric record. RoHS and lead-free compliance per Microchip product page. Halogen-free status not explicitly listed in verified data.
