PIC18F47J13T-I/ML - 128KB Flash 8-bit MCU | Microchip | QFN-44
N.º da peça: PIC18F47J13T-I/ML ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $5.32 | $5,32 |
| 10 | $4.85 | $48,50 |
| 100 | $4.12 | $412,00 |
| 500 | $3.65 | $1.825,00 |
| 1.000 | $3.2 | $3.200,00 |
PIC18F47J13T-I/ML Visão geral
An 8-bit microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory (Flash), volatile data memory (RAM), and peripheral interfaces (ADC, timers, UART, SPI, I2C) into one package. The PIC18F47J13 sits within the PIC18 family hierarchy: 8-bit MCU -> PIC18 architecture -> PIC18 J-series -> PIC18F47J13 sub-family. The J-series is a cost-optimized branch that retains the PIC18 instruction set while adding nanoWatt XLP deep-sleep, a high-memory-density Flash subsystem, and richer analog peripherals aimed at cost-sensitive consumer and embedded designs.
Key features include a 16-bit instruction word with an 8-bit data path, hardware multiply and divide, an Enhanced 10-bit PWM with up to 4 channels, a 12-bit ADC with 13 input channels, two analog comparators, and dedicated I2C, SPI, and dual enhanced USART peripherals. Deep-sleep mode current is below typical nanoWatt XLP benchmarks, making the part attractive for battery-powered applications where idle draw dominates the energy budget.
The device uses Microchip's standard PIC18 Harvard architecture with separate code and data buses, allowing simultaneous instruction fetch and operand access. Internal oscillator options (-I grade) and PLL support provide flexible clocking without external crystals. The 44-pin VQFN package supports up to 34 digital I/O pins with peripheral pin select flexibility and 5V-tolerant inputs on most I/O.
Typical applications include home appliances, white goods, motor control boards, low-cost consumer devices, remote controls, sensor conditioning nodes, and low-power wireless sensor hubs. The 12-bit ADC and dual comparators simplify closed-loop sensor interfacing while the 128 KB Flash holds application code plus a USB or bootloader stack. The automotive-grade -I temperature range (-40C to +85C industrial) and RoHS-compliant lead-free finish suit both consumer and light-industrial environments.
When designing with this device, reserve adequate PCB copper for the exposed thermal pad to ensure junction temperature stays within spec under sustained 48 MHz operation. Decouple each VDD/VSS pair with a 100 nF ceramic placed within 2 mm of the pin, and add a 10 uF bulk capacitor near the IC. Leave the MCLR pin accessible to a debug header for in-circuit serial programming and debugging.
This page synthesizes distributor pricing, same-brand and cross-brand drop-in alternatives in the 44-VQFN footprint, and practical design notes that go beyond the bare content of the Microchip datasheet to help engineers select and apply this MCU quickly.
Alternativas drop-in para PIC18F47J13T-I/ML — 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 PIC18F47J13T-I/ML (mesmo formato e footprint) — diferindo em Package, Program Memory (Flash), ADC, Operating Temperature, Timers.
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
PIC18F47J13-I/ML
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$3.46 / unidade
Ver ficha técnica →PIC18F46J13T-I/ML
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$2.2 / unidade
Ver ficha técnica →PIC18F45J11T-I/ML
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$3.2 / unidade
Ver ficha técnica →PIC18F46K42T-I/ML
✅ Drop-In ⚠️ Especificações não verificadas✓ Em estoque
$2.04 / unidade
Ver ficha técnica →PIC18F4585-I/ML
✅ Drop-In✓ Em estoque
$5.53 / unidade
Ver ficha técnica →PIC18F47J13T-I/ML Classificações máximas e características elétricas
| Core Processor | PIC |
| Core Size | 8-bit |
| Core Architecture | PIC18 (Harvard) |
| Program Memory (Flash) | 128 KB |
| RAM | 3.8 KB (3800 bytes) |
| Frequência máxima de clock | 48 MHz |
| Instruction Throughput | 12 MIPS |
| Supply Voltage (VDD) | 2.0 V to 3.6 V |
| ADC | 12-bit, up to 13 channels |
| Digital I/O Pins | 34 (approx.) |
| Encapsulamento | 44-pin VQFN (ML) 8x8 mm with exposed pad |
| Tipo de montagem | Surface Mount |
| Temperatura de operação | -40 C to +85 C (industrial) |
| Temperature Grade | I (Industrial) |
| Status RoHS | Compliant |
| Lead-Free Finish | Yes |
| Communication Peripherals | 2x EUSART, SPI, I2C |
| Low-Power Mode | nanoWatt XLP Deep Sleep |
Guia de Configuração de Pinos do PIC18F47J13T-I/ML 44-pin vqfn (ml) 8x8 mm with exposed pad
Configuração de pinos para PIC18F47J13T-I/ML (pacote 44-pin vqfn (ml) 8x8 mm with exposed pad). Este CI digital inclui GPIO, interfaces de comunicação (UART, SPI, I2C) e pinos de alimentação. Consulte o datasheet do fabricante para funções alternativas dos pinos e opções de configuração. Essencial para projeto de sistemas embarcados e layout de PCB.
Nenhum dado detalhado de pinagem disponível para PIC18F47J13T-I/ML.
Consulte a ficha técnica para a configuração completa dos pinos.
Aplicações típicas
PIC18F47J13T-I/ML é adequado para 6 aplicaçãos: Home Appliance Control, Low-Cost BLDC Motor Control, Battery-Powered Sensor Hub, Consumer Remote Control, Industrial Sensor Conditioning, White Goods and HVAC Display Boards.
Home Appliance Control
The PIC18F47J13T-I/ML is well-suited to home appliance control boards such as washing machines, dishwashers, and refrigerators, where cost-sensitive 8-bit processing meets rich peripheral needs. Its 12-bit ADC with up to 13 channels reads temperature, water level, and motor current sensors directly, while the 12 MIPS throughput drives user-interface state machines and LED or LCD segment displays. The 128 KB Flash holds a full main loop plus bootloader, allowing field firmware updates via the UART or I2C ports. With the industrial -40 C to +85 C temperature grade, the part operates reliably in kitchen and laundry environments where ambient temperatures rise near heater elements. Pair the MCU with a Microchip MCP23S17 GPIO expander on SPI to scale the digital I/O count when an appliance has many discrete buttons and indicators.
Recomendado
Low-Cost BLDC Motor Control
The PIC18F47J13T-I/ML drives low-cost BLDC and PMSM motor control loops when paired with external gate drivers. Its Enhanced PWM module generates complementary 6-step or FOC switching signals, while the 12-bit ADC samples phase currents and back-EMF at the PWM rate to close the current loop. The 128 KB Flash holds sensorless-FOC or trapezoidal commutation libraries shipped in the Microchip application library, while the 3.8 KB RAM supports real-time control variables. The 48 MHz / 12 MIPS throughput handles a 20 kHz control loop plus UART debug logging. Designers commonly pair the MCU with a three-phase gate driver such as the Microchip TC654 or TC4427A in a 44-VQFN-compatible PCB layout, with current-sense op-amps feeding the ADC channels. Compared with a 32-bit MCU, the PIC18F47J13T-I/ML cuts BOM cost by 30-40% in cost-sensitive ceiling fans and pump controllers.
Recomendado
Battery-Powered Sensor Hub
The PIC18F47J13T-I/ML fits battery-powered sensor hubs where low idle current and modest MIPS are the design priorities. Its nanoWatt XLP Deep Sleep mode drops quiescent current to sub-microamp levels, allowing coin-cell or 2x AA packs to last for years on a single charge. The 12-bit ADC reads temperature, humidity, or gas sensors with adequate resolution for HVAC and indoor-air-quality monitoring. The 128 KB Flash stores sensor calibration tables and wireless protocol stacks, while the 3.8 KB RAM handles rolling buffers before transmission. Designers wake the core from Deep Sleep via the watchdog timer or external interrupt, take an ADC reading, transmit via SPI to a low-power radio such as the MRF89XA or to a sub-GHz module, and return to Deep Sleep. With its 2.0-3.6 V VDD range, the part operates directly from 3.3 V regulated Li-ion or 2x AA alkaline sources without boost converters.
Recomendado
Consumer Remote Control
The PIC18F47J13T-I/ML is well-suited to consumer remote control designs that pair IR or RF transmission with capacitive-touch keypads. Its 12 MIPS handles the IR protocol stack (RC5, NEC, SIRC) and a capacitive touch library via the on-chip mTouch peripheral or via an analog comparator. The 128 KB Flash stores multiple protocol tables plus a flexible button mapping table, while the 3.8 KB RAM supports event queues. Deep Sleep is critical: a TV or set-top remote spends 99% of its life asleep, drawing only the wake-on-touch current. The 44-VQFN (ML) package keeps the PCB footprint tiny enough for slim-line remote enclosures. Designers route the IR LED directly from a high-drive PWM output and bias a MEMS accelerometer interrupt line to wake the core when the remote is picked up.
Recomendado
Industrial Sensor Conditioning
The PIC18F47J13T-I/ML is well-suited to industrial sensor-conditioning modules that bridge analog field sensors to digital networks. Its 12-bit ADC with up to 13 channels handles 4-20 mA loop inputs, RTD bridges, and thermocouple amplification outputs simultaneously, while the dual analog comparators implement fast over-range and fault detection. The 128 KB Flash holds Modbus RTU or CANopen dictionaries, while the 3.8 KB RAM supports real-time digital filtering (moving average, exponential smoothing) and alarm event logs. The industrial -40 C to +85 C temperature grade allows deployment in cabinet interiors, while the 2.0-3.6 V VDD range suits 24 V->3.3 V LDO rails. Designers commonly pair the MCU with an RS-485 transceiver such as the MCP2515 for CAN or the MCP2551 for CANopen communications, sharing the SPI bus.
Recomendado
White Goods and HVAC Display Boards
The PIC18F47J13T-I/ML drives white goods and HVAC display boards where a small BOM count and reliable user-interface refresh are priorities. Its 12-bit ADC reads analog knobs and temperature sensors while its Enhanced PWM dims LED segments or drives a small TFT/LCD via SPI. The 128 KB Flash holds multi-language UI strings plus a complete main control loop, eliminating the need for an external memory IC. With 34 digital I/O pins on the 44-VQFN, the MCU interfaces directly with keypads, status LEDs, and triac firing circuits. The industrial temperature grade suits attic and basement HVAC installations. Pair the MCU with an MCP23S17 GPIO expander when additional keys are needed, and a TC4427A MOSFET driver for triac or solenoid control outputs.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para PIC18F47J13T-I/ML — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | PIC18F47J13-I/ML | PIC18F46J13T-I/ML | PIC18F45J11T-I/ML | PIC18F46K42T-I/ML | PIC18F4585-I/ML |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 44-VQFN (ML) 8x8 mm | 44-VQFN (ML) 8x8 mm - same | 44-VQFN (ML) 8x8 mm - same | 44-VQFN (ML) 8x8 mm - same | 44-VQFN (ML) 8x8 mm - same | 44-VQFN (ML) 8x8 mm - same |
| Flash Memory | 128 KB | 128 KB | 64 KB | 32 KB | 64 KB | 48 KB |
| RAM | 3.8 KB | 3.8 KB | 3.8 KB | 1.0 KB | 8 KB | 3.3 KB |
| Maximum Clock | 48 MHz (12 MIPS) | 48 MHz | 48 MHz | 48 MHz | 64 MHz (16 MIPS) | 40 MHz (10 MIPS) |
| ADC | 12-bit, 13 channels | 12-bit, 13 channels | 12-bit, 13 channels | 10-bit, 13 channels | 12-bit, 35 channels | 10-bit, 11 channels |
| Supply Voltage | 2.0 V to 3.6 V | 2.0 V to 3.6 V | 2.0 V to 3.6 V | 2.0 V to 3.6 V | 2.3 V to 5.5 V | 4.2 V to 5.5 V |
| Series | PIC18 J-series (PIC18F47J13) | PIC18 J-series | PIC18 J-series | PIC18 J-series | PIC18 K-series | PIC18 classic F-series |
Principais diferenciais
- Highest Flash density in the 44-pin PIC18 J-series (vs PIC18F46J13T-I/ML)
- nanoWatt XLP deep-sleep for battery-powered designs (vs PIC18F4585-I/ML)
- 12-bit ADC vs 10-bit ADC in older siblings (vs PIC18F45J11T-I/ML)
- Wider VDD tolerance vs newer K-series parts (vs PIC18F46K42T-I/ML)
Notas de projeto
Estimated thermal note: the 44-VQFN (ML) package relies on the exposed thermal pad for heat removal. Solder the pad to a copper pour of at least 1 square inch on the top or inner PCB layer, with thermal vias connecting to the bottom layer. Without this, sustained operation at 48 MHz and full GPIO toggling can push junction temperature above 85 C, especially in enclosed enclosures.
Place a 100 nF ceramic decoupling capacitor within 2 mm of each VDD/VSS pin pair, and add a single 10 uF bulk capacitor near the MCU. The PIC18F47J13T-I/ML has multiple VDD/VSS pairs - bypassing each is required for stable core and ADC operation. For ADC accuracy, add a small ferrite bead or 10 ohm resistor between digital VDD and analog AVDD to reduce digital switching noise.
Do not apply 5 V to any I/O pin - the PIC18F47J13T-I/ML is a 3.3 V part with absolute maximum VDD of 3.6 V. For 5 V system compatibility, use a level translator or level-shifted I/O expander. Also reserve the MCLR pin for in-circuit serial programming (ICSP); do not pull it permanently low. The internal weak pull-up must be enabled in firmware for production boards.
Keep the analog and digital ground planes separate and join them at a single point under the MCU's exposed thermal pad. Route the ADC reference voltage trace (VREF+) away from switching signals. For high-speed SPI buses to external peripherals, add 33 ohm series-termination resistors near the MCU end of each clock and data line to dampen reflections on cables or long PCB traces.
Informações de conformidade
RoHS and REACH compliance per Microchip product page and DigiKey listing. The -I suffix indicates the industrial temperature grade (-40 C to +85 C), not AEC-Q100 automotive qualification. For automotive AEC-Q100-qualified PIC18 alternatives, consider the PIC18F47J13-I/ML with automotive-grade E variants.
