PIC24HJ12GP202-E/SP - 16-Bit 40MIPS MCU 12KB Flash | Microchip
Référence : PIC24HJ12GP202-E/SP ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $6.85 | $6,85 |
| 10 | $6.12 | $61,20 |
| 100 | $5.05 | $505,00 |
| 500 | $4.32 | $2 160,00 |
| 1 000 | $3.78 | $3 780,00 |
PIC24HJ12GP202-E/SP Présentation
A PIC microcontroller is a compact, low-power embedded processor that integrates CPU core, non-volatile program memory, RAM, and a configurable set of peripherals (timers, ADC, communication interfaces, GPIO) into a single IC. The PIC24H family extends the 16-bit architecture with a modified Harvard core, hardware Multiply/Divide unit, and DSP-oriented instructions, sitting in the hierarchy: PIC24 -> 16-bit microcontroller -> microcontroller -> embedded processor -> semiconductor. The 'HJ' prefix denotes the 40 MIPS high-performance tier, the 'GP' indicates a general-purpose variant with ADC and motor-control-friendly PWM, and '202' (vs '201') adds 2 KB of additional Flash on the same silicon.
Key features include 21 general-purpose I/O, a 10/12-bit ADC with up to 10 channels, two comparators, two UART/SPI/I2C configurable serial interfaces, three 16-bit timers, and a 6-channel 16-bit PWM module suitable for motor-control, lighting, or power-conversion loops. The device is pin-compatible with the dsPIC33F DSP MCU family, allowing firmware migration when DSP extensions are later required.
The architecture uses a 16-bit modified Harvard core with a hardware Multiply/Divide unit, separate program and data buses, and a 24-bit instruction word for compact code. The 'nanoWatt' power management integrates sleep, idle, and doze modes with dynamic clock switching and peripheral disable, allowing current draw to drop below tens of microamps in standby.
Typical applications include industrial motor control (BLDC/PMSM/Stepper), digital power conversion (SMPS, PFC, LLC), automotive body/sensor nodes (AEC-Q100 graded), medical instrumentation, and general-purpose 16-bit embedded control with capacitive touch firmware libraries. The wide 3.0V-3.6V supply and 40 MIPS headroom support deterministic real-time loops.
When designing with this MCU, place a 10 uF + 0.1 uF decoupling pair within 5 mm of VDD/VSS, route MCLR through a 10 kohm pull-up with the ICSP connector properly protected, and consult the family datasheet for PPS mapping to avoid pin-function conflicts.
This page combines verified distributor pricing, curated drop-in alternatives, and practical design notes that supplement the Microchip datasheet 70282E without duplicating it.
Alternatives de remplacement direct pour PIC24HJ12GP202-E/SP — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec PIC24HJ12GP202-E/SP (même facteur de forme et même empreinte) — différant par Operating Temperature, Package, ADC, Timers, Core Architecture.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
PIC24HJ12GP202-I/SP
✅ Remplacement direct✓ En stock
$3.74 / unité
Voir la fiche technique →PIC24HJ12GP201-E/P
✅ Remplacement direct✓ En stock
$1.87 / unité
Voir la fiche technique →PIC24HJ12GP201-I/P
✅ Remplacement direct✓ En stock
$2.52 / unité
Voir la fiche technique →PIC24HJ128GP502-I/SP
✅ Remplacement direct ⚠️ Spécifications non vérifiées✓ En stock
$4.61 / unité
Voir la fiche technique →dsPIC33FJ12GP202-E/SP
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
PIC24HJ12GP202-E/SO
✅ Remplacement direct✓ En stock
$3.17 / unité
Voir la fiche technique →PIC24HJ12GP202-E/SP Valeurs maximales et caractéristiques électriques
| Core | PIC24H 16-bit modified Harvard |
| Instruction Set Architecture | 16-bit data, 24-bit instruction word |
| CPU Speed | 40 MIPS @ 40 MHz |
| Operating Frequency | 0 to 40 MHz (Fosc) |
| Program Memory (Flash) | 12 KB (4K x 24) |
| Data Memory (RAM) | 1 KB (1K x 16) |
| I/O Pins | 21 |
| Supply Voltage (VDD) | 3.0 V to 3.6 V |
| ADC | 10-bit, 500 ksps, up to 10 channels |
| Comparators | 2 |
| Timers | 3 x 16-bit / 1 x 32-bit |
| PWM | 6-channel 16-bit Motor Control PWM |
| Communication | 2 x UART/SPI/I2C configurable |
| Température de fonctionnement | -40C to +125C (Extended, 'E') |
| Boîtier | 28-pin SPDIP (SP) |
| Type de montage | Through-Hole (DIP) |
| Pin Compatibility | dsPIC33F family |
| Compliance | AEC-Q100 qualified (automotive) |
Guide de configuration des broches du PIC24HJ12GP202-E/SP 28-pin spdip (sp)
Configuration des broches du PIC24HJ12GP202-E/SP (boîtier 28-pin spdip (sp)). Ce circuit intégré numérique comprend des GPIO, des interfaces de communication (UART, SPI, I2C) et des broches d'alimentation. Consultez la fiche technique du fabricant pour les fonctions alternatives des broches et les options de configuration. Indispensable pour la conception de systèmes embarqués et la conception de circuits imprimés.
Aucune donnée de brochage détaillée disponible pour PIC24HJ12GP202-E/SP.
Consultez la fiche technique pour la configuration complète des broches.
Applications typiques
PIC24HJ12GP202-E/SP convient pour 2 applications: Industrial Motor Control, Digital Power Conversion (SMPS / PFC).
Industrial Motor Control
The PIC24HJ12GP202-E/SP fits BLDC, PMSM, and stepper motor control applications because of its 40 MIPS 16-bit core and integrated 6-channel 16-bit Motor Control PWM module, which produces center-aligned or edge-aligned PWM up to 40 MHz with hardware dead-time insertion. The 12 KB Flash holds small field-oriented-control (FOC) loops while 1 KB RAM accommodates Park/Clarke transforms and ADC buffers, and the 10-bit 500 ksps ADC samples back-EMF and phase currents without external components. Compared with 8-bit MCUs, the 16-bit PIC24H achieves 25 ns instruction cycles enabling 20 kHz control loops without CPU saturation.
Recommandé
Digital Power Conversion (SMPS / PFC)
For digital SMPS, PFC, and LLC resonant converters, the PIC24HJ12GP202-E/SP combines a 40 MIPS core with 21 GPIO and three 16-bit timers that drive high-resolution control loops. The 12 KB Flash accommodates state-machine DFIB-style firmware with adaptive dead-time compensation, while 1 KB RAM holds ADC sample buffers for peak current-mode control loops running above 100 kHz switching. The integrated comparator enables fast hardware cycle-by-cycle current limiting, eliminating latency through software paths and improving reliability under fault conditions.
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