PIC24HJ12GP201-E/SO - 16-bit 40MIPS MCU 12KB Flash 18-SOIC
N.º de pieza: PIC24HJ12GP201-E/SO ✓ Activo| Cant. | Precio unitario | Total |
|---|---|---|
| 1 | $3.45 | $3,45 |
| 10 | $3.1 | $31,00 |
| 100 | $2.62 | $262,00 |
| 500 | $2.28 | $1.140,00 |
| 1.000 | $2.05 | $2.050,00 |
PIC24HJ12GP201-E/SO Descripción general
A 16-bit microcontroller (MCU) is a single-chip computer that uses a 16-bit-wide data path, registers, and ALU, sitting in the hierarchy between 8-bit MCUs and 32-bit MCUs (PIC24 -> dsPIC33 -> 32-bit Cortex-M class). It executes arithmetic, logic, and DSP-oriented instructions on 16-bit operands in a single cycle, while its 24-bit instruction word provides code compactness. PIC24H devices specifically use a modified Harvard architecture with a five-stage pipeline, a 16-bit working register file, and on-chip peripherals - a sweet spot for real-time control loops where 8-bit MCUs lack throughput and 32-bit MCUs cost more per MIPS.
Key features include a 40 MHz maximum operating frequency, an integrated 10/12-bit ADC with multiple conversion channels, multiple 16-bit timers, a 16-bit digital signal processing (DSP) capability for math-intensive control, and Microchip's nanoWatt power-management modes. The 18-SOIC package provides 13 usable general-purpose I/O lines, two 16-bit timer/counter modules, and interfaces including I2C, SPI, and UART that simplify connection to sensors, motor drivers, and human-interface peripherals.
From an architectural standpoint, the PIC24H employs a C-optimized instruction set, hardware multiply/divide, deterministic interrupt latency, and a peripheral engine that runs in parallel with the CPU. Compared to PIC24F parts, the PIC24H 'GP' family doubles CPU throughput to 40 MIPS at the same 3.3V supply - useful when the application runs a control loop faster than the ADC sample rate, or implements a software state machine that cannot tolerate jitter.
Typical applications include closed-loop motor control (BLDC, stepper, DC), sensor-signal conditioning front-ends, LED lighting drivers, automotive body and HVAC modules, industrial sensor hubs, and digital power-supply control. The 12 KB Flash and 1 KB SRAM are well-matched to small deterministic control firmware running at 40 MIPS.
When designing with this part, select a 3.3V LDO with adequate transient response for the 40 MIPS peak current, place decoupling capacitors within 5 mm of each VDD pin, and reserve a debug header footprint for the ICSP/PGECx-PGEDx programming interface to support in-circuit programming and runtime debugging.
This page synthesizes distributor pricing, drop-in PIC24 family alternatives sourced from Microchip parametric data, and practical design notes not found in the standalone datasheet PDF.
Alternativas directas para PIC24HJ12GP201-E/SO — mismo encapsulado, compatible pin a pin. Se excluyen las piezas de otro encapsulado que requieren retrabajo de la PCB.
Variantes de esta serie
Modelos de la misma serie compatibles directamente con PIC24HJ12GP201-E/SO (mismo factor de forma y huella) — difiere en Core Architecture, Package, Operating Temperature, Program Memory (Flash), ADC.
Herramienta de comparación rápida — seleccione piezas alternativas para compararlas lado a lado:
PIC24HJ12GP201-I/SO
✅ Sustitución directa📋 Alternativa de referencia (no en el catálogo)
PIC24HJ12GP201-E/P
✅ Sustitución directa✓ En stock
$1.87 / unidad
Ver hoja de datos →PIC24HJ12GP202-E/SO
✅ Sustitución directa ⚠️ Especificaciones sin verificar✓ En stock
$3.17 / unidad
Ver hoja de datos →DSPIC33FJ12GP201-E/SO
✅ Sustitución directa ⚠️ Especificaciones sin verificar✓ En stock
$2.18 / unidad
Ver hoja de datos →PIC24HJ12GP202-I/SO
✅ Sustitución directa ⚠️ Especificaciones sin verificar📋 Alternativa de referencia (no en el catálogo)
PIC24HJ32GP202-E/SO
✅ Sustitución directa ⚠️ Especificaciones sin verificar📋 Alternativa de referencia (no en el catálogo)
PIC24HJ12GP201-E/SO Valores máximos y características eléctricas
| Core Architecture | PIC24H 16-bit modified Harvard, 5-stage pipeline |
| CPU Performance | 40 MIPS at 40 MHz CPU clock |
| Program Memory (Flash) | 12 KB (4K x 24 instruction words) |
| Data Memory (SRAM) | 1 KB |
| Operating Frequency | DC to 40 MHz |
| Supply Voltage (VDD) | 3.0 V to 3.6 V |
| Rango de temperatura de funcionamiento | -40C to +125C (extended industrial, -E suffix) |
| I/O Pins | 13 general-purpose I/O |
| Encapsulado | 18-pin SOIC (SOIC-18, 7.50 mm width) |
| ADC | 10-bit, multi-channel |
| Timers | 16-bit timer/counter modules (5 instances per datasheet) |
| Communication Interfaces | I2C, SPI, UART |
| Power-Saving Modes | nanoWatt sleep, idle, and doze modes |
| Tipo de montaje | Surface Mount |
| Nivel MSL | 1 |
| Estado RoHS | Compliant |
| Lead-Free / Halogen-Free | Yes / Yes |
Configuración de pines de PIC24HJ12GP201-E/SO
| Pin 1 | MCLR — Master Clear (Reset) input, active-low |
| Pin 2 | RA0/VREF+ — I/O port A bit 0 / ADC positive reference |
| Pin 3 | RA1/VREF- — I/O port A bit 1 / ADC negative reference |
| Pin 4 | OSCI/CLKI — Crystal oscillator input or external clock input |
| Pin 5 | OSCO/CLKO — Crystal oscillator output or clock output |
| Pin 6 | RB0 — I/O port B bit 0 / ICSP programming clock |
| Pin 7 | RB1 — I/O port B bit 1 / ICSP programming data |
| Pin 8 | RB2 — I/O port B bit 2 |
| Pin 9 | RB3 — I/O port B bit 3 |
| Pin 10 | RB4 — I/O port B bit 4 |
| Pin 11 | VSS — Ground reference |
| Pin 12 | VDD — Positive supply voltage 3.0-3.6V |
| Pin 13 | RB5 — I/O port B bit 5 |
| Pin 14 | RB6 — I/O port B bit 6 |
| Pin 15 | RB7 — I/O port B bit 7 |
| Pin 16 | RC0 — I/O port C bit 0 |
| Pin 17 | RC1 — I/O port C bit 1 |
| Pin 18 | RC2 — I/O port C bit 2 / AVss |
Aplicaciones típicas
PIC24HJ12GP201-E/SO es adecuado para 6 aplicacións: BLDC / Stepper Motor Control, Industrial Sensor Hub, Digital Power Supply Control, Automotive Body and HVAC Modules, LED Lighting Drivers, Medical Patient Monitoring.
BLDC / Stepper Motor Control
The PIC24HJ12GP201-E/SO is well suited to small 3-phase BLDC and stepper motor control loops. Its 40 MIPS throughput executes field-oriented control (FOC) or trapezoidal commutation within 5 us cycle times, while the integrated 10-bit ADC samples phase currents at the 20 kHz rate typical of 24V motor drives. The 13 I/O pins expose 3-phase PWM outputs, Hall-sensor or back-EMF inputs, fault inputs, and a UART for tuning. Placed as the main controller on the power board, it eliminates the need for an external DSP and runs from a single 3.3V LDO.
Recomendado
Industrial Sensor Hub
The PIC24HJ12GP201-E/SO operates as a multi-sensor conditioning and protocol-bridging hub in 24V industrial environments. The 40 MIPS core aggregates I2C sensor inputs from temperature, pressure, and flow sensors, runs calibration in firmware, and outputs a clean UART or SPI stream to a higher-level PLC. The -40C to +125C extended temperature rating ensures operation in unconditioned outdoor panels, and the nanoWatt sleep modes drop quiescent current below 1 uA when the sensor cluster is idle.
Recomendado
Digital Power Supply Control
The PIC24HJ12GP201-E/SO delivers sufficient throughput to implement digital control loops for isolated DC-DC converters, PFC boost stages, and LLC resonant controllers. Its 40 MIPS execution rate supports 200 kHz voltage-mode control with analog compensation, while the 10-bit ADC samples the output voltage and current at the switching frequency. The PIC24H interrupt latency of 5 cycles is deterministic, which is critical for fixed-frequency PWM control. Place the MCU on the secondary side with digital isolation to the primary-side gate driver.
Recomendado
Automotive Body and HVAC Modules
The PIC24HJ12GP201-E/SO serves body and HVAC electronic control units in 12V automotive architectures, including HVAC damper drivers, headlight beam controllers, and seat-position modules. The -40C to +125C extended temperature rating meets the cabin and underhood environment, and the 40 MIPS CPU runs LIN or CAN-Lite protocol stacks plus PWM outputs for actuator control. For Tier-1 safety modules, order the dedicated AEC-Q100-qualified suffix variant; the standard -E/SO remains valid for non-safety body electronics.
Recomendado
LED Lighting Drivers
The PIC24HJ12GP201-E/SO is an effective LED lighting controller for architectural and horticultural fixtures. Its PWM outputs drive high-brightness LEDs at dimming frequencies above 1 kHz to avoid visible flicker, while the 10-bit ADC reads photodiode feedback to implement closed-loop constant-lumens control. The nanoWatt sleep mode drops quiescent current under 100 uA in standby, satisfying ENERGY STAR and DLC efficiency requirements. SPI bus connects to a TLC5941 or similar LED driver for high-channel-count fixtures.
Recomendado
Medical Patient Monitoring
The PIC24HJ12GP201-E/SO is used in low-cost medical devices including pulse oximeter front-ends, infusion pump control boards, and portable diagnostic peripherals. The 40 MIPS CPU implements pulse-rate extraction algorithms in firmware, while the 10-bit ADC reads photoplethysmography (PPG) signals from the optical sensor. The -40C to +125C temperature range ensures operation in hospital and field environments. Place the MCU on a 4-layer PCB with proper creepage/clearance for patient-isolation requirements per IEC 60601.
Recomendado
Resumen de productos recomendados
Datos de referencia de ingeniería para PIC24HJ12GP201-E/SO — comparación, orientación de diseño e información de cumplimiento.
Guía de selección
Comparación con alternativas
| Parámetro | Este producto | PIC24HJ12GP201-I/SO | PIC24HJ12GP202-E/SO | dsPIC33FJ12GP201-E/SO | PIC24HJ32GP202-E/SO |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 18-SOIC | 18-SOIC - same | 18-SOIC - same | 18-SOIC - same | 18-SOIC - same |
| Program Memory (Flash) | 12 KB | 12 KB | 24 KB (+100%) | 12 KB | 32 KB (+167%) |
| SRAM | 1 KB | 1 KB | 1 KB | 1 KB | 1 KB |
| CPU Speed | 40 MIPS / 40 MHz | 40 MIPS / 40 MHz | 40 MIPS / 40 MHz | 40 MIPS / 40 MHz | 40 MIPS / 40 MHz |
| Operating Temperature | -40C to +125C (-E) | -40C to +85C (-I) | -40C to +125C (-E) | -40C to +125C (-E) | -40C to +125C (-E) |
| Core Type | PIC24H (16-bit MCU) | PIC24H (16-bit MCU) | PIC24H (16-bit MCU) | dsPIC33F (16-bit DSC with DSP) | PIC24H (16-bit MCU) |
| I/O Pins | 13 | 13 | 13 | 13 | 13 |
Diferenciadores clave
- Extended -40C to +125C temperature grade vs industrial -40C to +85C (frente a PIC24HJ12GP201-I/SO)
- Same 18-SOIC package and pinout as base PIC24HJ12GP201 (frente a PIC24HJ12GP201-I/SP (skinny SPDIP-18))
- 40 MIPS throughput vs 16 MIPS in PIC24F family (frente a PIC24FJ12GA201-E/SO)
- Recommended for automotive design per product page (frente a PIC24HJ12GP201-E/SP (skinny SPDIP))
Notas de diseño
Estimated: at 40 MIPS CPU speed the PIC24HJ12GP201-E/SO can draw up to ~30 mA peak from the 3.3 V supply; a 100 mA-rated LDO with 10 uF bulk and 0.1 uF ceramic decoupling within 5 mm of each VDD pin is recommended. Place the AVdd filter (ferrite bead + 10 uF + 0.1 uF) separately to keep ADC measurements isolated from switching noise. The datasheet specifies a single 3.0-3.6 V rail, with AVDD optional and tied to VDD on 18-pin variants.
Reserve a 2x3 0.1 inch-pitch header footprint for PGECx/PGEDx (ICSP) programming and debugging access. Keep the MCLR pull-up (typically 10 kohm) close to the MCLR pin and route MCLR away from switching nodes. Place the crystal (or external clock source) within 5 mm of OSCI/OSCO and guard the traces with a ground pour. For noisy motor-control boards, add a 4-layer stackup with continuous ground plane under the MCU footprint to minimize EMI coupling into analog inputs.
The 10-bit ADC requires careful analog trace routing. Keep analog inputs (ANx) away from PWM outputs and switching nodes by at least 3 trace widths, or guard them with a ground pour. Use 10 nF + 100 pF RC filtering on the analog inputs when sampling current shunts. Refer to Microchip application note AN546 'Getting Started with dsPIC30F/33F/PIC24H ADCs' for layout guidance specific to the PIC24H ADC architecture.
Do not program the configuration bits for JTAG enable on parts without a JTAG port - this may lock out ICSP debug. Always configure the watchdog timer explicitly in firmware; an enabled WDT without periodic clearing will reset the part during long ADC sampling loops. The nanoWatt sleep modes require specific clock-switching sequences in firmware - refer to Microchip application note AN774 'Getting Started with PIC24H nanoWatt Sleep Modes' for safe entry/exit.
Información de cumplimiento
RoHS and lead-free compliance per Microchip product page. Standard -E/SO ordering code is recommended for automotive design but not formally AEC-Q100 qualified - order the dedicated AEC-Q100 suffix variant for Tier-1 safety systems. REACH compliance per Microchip product environmental compliance statement.
