PIC24EP256GP204-H/PT - 16-Bit 60 MIPS MCU, 256KB Flash, AEC-Q100 | Microchip
Référence : PIC24EP256GP204-H/PT ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $8.1 | $8,10 |
| 10 | $7.45 | $74,50 |
| 100 | $6.62 | $662,00 |
| 500 | $5.95 | $2 975,00 |
| 1 000 | $5.32 | $5 320,00 |
PIC24EP256GP204-H/PT Présentation
An MCU (microcontroller unit) is a single-chip computer that integrates a CPU core, non-volatile program memory (Flash), volatile data memory (SRAM), peripherals, and I/O. The PIC24E family sits in the hierarchy: PIC24E -> 16-bit MCU -> microcontroller -> embedded computing -> semiconductor. The -H temperature suffix in PIC24 part numbers designates the high-temperature operating range from -40C to +150C, while the /PT suffix indicates a 44-pin TQFP package, and the suffix also signals AEC-Q100 qualification for automotive environments.
Key features include 4 KB of auxiliary Flash, multiple communication peripherals (UART, SPI, I2C, ECAN), a Parallel Master Port (PMP), and on-chip op amps with programmable gain that eliminate external analog front-end components. The CTMU enables precise time measurement (touch, proximity, flow) using a constant-current source, while the PTG coordinates complex peripheral timing sequences in software, freeing the CPU for application code.
Typical applications span automotive body and chassis modules, industrial motor control and variable-frequency drives, sensor signal conditioning, LED lighting controllers, low-cost medical instrumentation, and consumer appliance control panels where analog integration reduces BOM cost. The wide 3.0-3.6 V supply range and high-speed PWM outputs also suit digital power conversion.
Design consideration: this part carries the -H (high-temp) and -PT suffix combination reserved for AEC-Q100 automotive qualification. If your design does not require automotive temperature range or qualification, the -I/PT or -E/PT variants offer the same Flash/RAM at lower cost. Verify on the Microchip ordering code chart before selection.
This page synthesizes distributor pricing, drop-in alternatives drawn from the same PIC24E family, and application notes not always present in the manufacturer datasheet itself. Pricing is referenced as of 2026-09-29 from authorized distributors.
Alternatives de remplacement direct pour PIC24EP256GP204-H/PT — 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 PIC24EP256GP204-H/PT (même facteur de forme et même empreinte) — différant par ADC, Maximum CPU Speed, Package, Core Architecture, Program Memory (Flash).
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
PIC24EP256GP204-E/PT
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
PIC24EP256GP204-I/PT
✅ Remplacement direct✓ En stock
$5.62 / unité
Voir la fiche technique →PIC24EP128MC204-H/PT
✅ Remplacement direct✓ En stock
$4.6 / unité
Voir la fiche technique →PIC24EP128GP204-H/ML
✅ Remplacement direct✓ En stock
$4.18 / unité
Voir la fiche technique →PIC24EP256GP204-H/ML
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
DSPIC33EP256GP504-I/PT
✅ Remplacement direct✓ En stock
$3.68 / unité
Voir la fiche technique →PIC24EP256GP204-H/PT Valeurs maximales et caractéristiques électriques
| Core Architecture | 16-bit PIC24E modified Harvard |
| Maximum CPU Speed | 70 MIPS (60 MIPs typical operating point) |
| Program Flash Memory | 256 KB (85.5K x 24) |
| SRAM | 32 KB |
| Auxiliary Flash | 4 KB |
| Boîtier | 44-pin TQFP (PT), 10x10 mm |
| Plage de température de fonctionnement | -40C to +150C (H grade, AEC-Q100) |
| Tension d'alimentation | 3.0 V to 3.6 V |
| ADC | 12-bit, up to 500 ksps, multi-channel |
| Operational Amplifiers | 3 on-chip op amps |
| Comparators | 4 analog comparators |
| CTMU | Charge Time Measurement Unit |
| PTG | Peripheral Trigger Generator |
| Communication Peripherals | UART, SPI, I2C, ECAN, PMP |
| PWM Outputs | High-speed PWM modules |
| Type de montage | Surface Mount |
| Niveau MSL | 3 (per JEDEC J-STD-020) |
| Statut RoHS | Compliant |
| AEC-Q100 Qualification | Qualified |
Configuration des broches de PIC24EP256GP204-H/PT
| Broche 1 | RP5/RB5 — Remappable peripheral / GPIO port B bit 5 |
| Broche 2 | VSS — Ground reference |
| Broche 3 | VDD — 3.3V core supply |
| Broche 4 | RP15/RB15 — Remappable peripheral / GPIO port B bit 15 |
| Broche 5 | RP4/RB4 — Remappable peripheral / GPIO port B bit 4 |
| Broche 6 | RP14/RB14 — Remappable peripheral / GPIO port B bit 14 |
| Broche 7 | RP3/RB3 — Remappable peripheral / GPIO port B bit 3 |
| Broche 8 | RP13/RB13 — Remappable peripheral / GPIO port B bit 13 |
| Broche 9 | RP2/RB2 — Remappable peripheral / GPIO port B bit 2 |
| Broche 10 | RP12/RB12 — Remappable peripheral / GPIO port B bit 12 |
| Broche 11 | RP1/RB1 — Remappable peripheral / GPIO port B bit 1 |
| Broche 12 | RP11/RB11 — Remappable peripheral / GPIO port B bit 11 |
| Broche 13 | RP0/RB0 — Remappable peripheral / GPIO port B bit 0 |
| Broche 14 | RP10/RB10 — Remappable peripheral / GPIO port B bit 10 |
| Broche 15 | RP9/RB9 — Remappable peripheral / GPIO port B bit 9 |
| Broche 16 | RP8/RB8 — Remappable peripheral / GPIO port B bit 8 |
| Broche 17 | RP7/RB7 — Remappable peripheral / GPIO port B bit 7 |
| Broche 18 | VDD — 3.3V core supply |
| Broche 19 | VSS — Ground reference |
| Broche 20 | RP6/RB6 — Remappable peripheral / GPIO port B bit 6 |
| Broche 21 | RA0 — GPIO port A bit 0 / AN0 |
| Broche 22 | RA1 — GPIO port A bit 1 / AN1 |
| Broche 23 | RA2 — GPIO port A bit 2 / AN2 / CVREF- |
| Broche 24 | RA3 — GPIO port A bit 3 / AN3 / CVREF+ |
| Broche 25 | RA4 — GPIO port A bit 4 / AN4 |
| Broche 26 | RA5 — GPIO port A bit 5 / AN5 |
| Broche 27 | AVDD — Analog 3.3V supply |
| Broche 28 | AVSS — Analog ground |
| Broche 29 | RA6 — GPIO port A bit 6 / AN6 / OPA1OUT |
| Broche 30 | RA7 — GPIO port A bit 7 / AN7 / OPA2OUT |
| Broche 31 | RA8 — GPIO port A bit 8 |
| Broche 32 | RA9 — GPIO port A bit 9 |
| Broche 33 | RA10 — GPIO port A bit 10 |
| Broche 34 | OSC1/RA12 — Crystal oscillator input or GPIO |
| Broche 35 | OSC2/RA13 — Crystal oscillator output or GPIO |
| Broche 36 | SOSCI/RA14 — Secondary oscillator input or GPIO |
| Broche 37 | SOSCO/RA15 — Secondary oscillator output or GPIO |
| Broche 38 | MCLR — Master clear (reset), active low |
| Broche 39 | VDD — 3.3V core supply |
| Broche 40 | VSS — Ground reference |
| Broche 41 | PGED1/AN8 — Programming/debug data / analog input |
| Broche 42 | PGEC1/AN9 — Programming/debug clock / analog input |
| Broche 43 | AN10/RP16/RC0 — Analog input / remappable peripheral / GPIO port C bit 0 |
| Broche 44 | AN11/RP17/RC1 — Analog input / remappable peripheral / GPIO port C bit 1 |
Applications typiques
PIC24EP256GP204-H/PT convient pour 6 applications: Automotive Body Control Modules, Industrial Sensor Signal Conditioning, Motor Control and Variable Frequency Drives, LED Lighting Controllers, Medical Point-of-Care Instrumentation, Consumer Appliance Control Panels.
Automotive Body Control Modules
The PIC24EP256GP204-H/PT's -40C to +150C operating range and AEC-Q100 qualification make it a drop-in fit for automotive body controllers. With 256 KB Flash, designers can host CAN-based body network stacks (the part includes an ECAN peripheral) along with lighting, mirror, and wiper control logic in one device. The three on-chip op amps condition sensor inputs (current, temperature, position) without external analog ICs, while the 12-bit ADC with 500 ksps throughput samples multiple body sensors per millisecond for closed-loop control. At 70 MIPS, the CPU handles LIN/CAN stack processing plus PTG-coordinated peripheral events without timing jitter. Compared with general-purpose -I grade parts, the -H suffix ensures the device survives under-hood thermal stress in BCM, HVAC, and seat-control modules.
Recommandé
Industrial Sensor Signal Conditioning
The three integrated operational amplifiers, four comparators, and 12-bit ADC make the PIC24EP256GP204-H/PT a single-chip analog front end for industrial sensors. The on-chip op amps are programmable for inverting, non-inverting, and transimpedance configurations, eliminating external instrumentation amps in load-cell, thermocouple, and bridge-sensor designs. The CTMU provides sub-microsecond time measurements for capacitive touch, flow, and proximity sensing without an external timer IC. With 32 KB SRAM, designers can buffer substantial sensor sample buffers for FFT-based vibration analysis, and 256 KB Flash holds application plus calibration tables. At 3.3 V supply and 60 MIPS, this part replaces 8-bit MCU plus external signal-chain designs that previously required 4-5 ICs.
Recommandé
Motor Control and Variable Frequency Drives
The PIC24EP256GP204-H/PT delivers 70 MIPS throughput that drives sensorless and sensored BLDC, PMSM, and stepper motor control loops at switching frequencies up to 20 kHz. Its high-speed PWM outputs with programmable dead-time, combined with the integrated op amps for current sensing, form a complete single-chip motor controller. The PTG (Peripheral Trigger Generator) coordinates ADC sampling precisely on PWM edges without CPU intervention, achieving sub-microsecond timing accuracy needed for field-oriented control. With 256 KB Flash, the firmware holds vector-control math libraries plus application code, while 32 KB SRAM buffers three-phase current and voltage reference frames. The H temperature grade supports motor drive stages operating near power electronics heat sources.
Recommandé
LED Lighting Controllers
Architectural and automotive LED lighting controllers benefit from the PIC24EP256GP204-H/PT's 16-bit PWM resolution, 12-bit ADC for color-mixing feedback, and on-chip op amps for current-sense amplifiers. Each lighting channel requires precise PWM dimming to avoid flicker; the PIC24E PWM modules support sub-microsecond duty-cycle updates at 70 MIPS core speeds. Designers can implement DMX512, DALI, or CAN-based lighting protocols directly in firmware using 256 KB Flash, eliminating the need for an external lighting controller IC. The integrated comparators detect over-temperature and over-current faults within microseconds, providing hardware-level protection independent of software latency. AEC-Q100 qualification supports headlamp, tail-light, and interior ambient lighting modules.
Recommandé
Medical Point-of-Care Instrumentation
Low-cost medical devices such as glucose meters, pulse oximeters, and handheld diagnostic probes leverage the PIC24EP256GP204-H/PT's integrated analog peripherals to reduce BOM cost below the threshold of dedicated ASSPs. The 12-bit ADC at 500 ksps captures photodiode and electrochemical sensor waveforms with adequate dynamic range for clinical-grade measurements. The three op amps provide the transimpedance, buffer, and gain stages typically required by optical sensors. The CTMU enables precise timing for fluorescence decay measurements used in lateral-flow assays. With 256 KB Flash, the firmware can host both measurement algorithms and user-interface graphics libraries, while the high-temp H grade allows sterilization-tolerant housing designs. AEC-Q100 is a strong signal of quality systems compliance.
Recommandé
Consumer Appliance Control Panels
Washing machines, dishwashers, ovens, and HVAC controllers use the PIC24EP256GP204-H/PT as a single-chip user interface and motor/valve controller. The CTMU supports capacitive touch buttons without mechanical switches, while the high-speed PWM outputs drive variable-frequency compressor and fan motors. With 256 KB Flash, the firmware holds full graphical user-interface code plus Modbus, BACnet, or Wi-Fi/BLE stack stubs for IoT-enabled appliances. The integrated op amps sense current in heating elements and motors, eliminating discrete analog front ends. Compared with PIC18-based designs, the 16-bit core executes control loops with 2-3x faster response, improving energy efficiency and reducing audible noise from power-stage switching.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour PIC24EP256GP204-H/PT — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | PIC24EP256GP204-E/PT | PIC24EP256GP204-I/PT | PIC24EP128MC204-H/PT | dsPIC33EP256GP504-I/PT |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 44-pin TQFP (PT), 10x10 mm | 44-pin TQFP (PT) - same | 44-pin TQFP (PT) - same | 44-pin TQFP (PT) - same | 44-pin TQFP (PT) - same |
| Flash Memory | 256 KB | 256 KB | 256 KB | 128 KB | 256 KB |
| SRAM | 32 KB | 32 KB | 32 KB | 16 KB | 32 KB |
| Maximum CPU Speed | 70 MIPS (60 MIPs typical) | 70 MIPS | 70 MIPS | 70 MIPS | 70 MIPS |
| Operating Temperature | -40C to +150C (H grade) | -40C to +125C (E grade) | -40C to +85C (I grade) | -40C to +150C (H grade) | -40C to +85C (I grade) |
| AEC-Q100 Qualification | Yes (H grade) | No (E grade) | No (I grade) | Yes (H grade) | No (I grade) |
| DSP Engine | No (PIC24E core) | No | No | No | Yes (dsPIC33 DSP engine) |
| On-chip Op Amps | 3 | 3 | 3 | 3 | 3 |
Principaux différenciateurs
- Highest temperature grade in PIC24EP256GP204 family (vs PIC24EP256GP204-I/PT)
- AEC-Q100 qualified for automotive (vs PIC24EP256GP204-E/PT)
- 256 KB Flash (vs 128 KB in MC204) (vs PIC24EP128MC204-H/PT)
- PIC24E core vs dsPIC33E DSP engine (vs dsPIC33EP256GP504-I/PT)
Notes de conception
The PIC24EP256GP204-H/PT operates from a single 3.0-3.6 V supply on VDD/AVDD pins. Decouple each VDD pin with a 100 nF ceramic capacitor placed within 5 mm of the pin, and add a single 10 uF bulk capacitor per supply domain. Separate analog (AVDD/AVSS) from digital (VDD/VSS) ground returns using a star-ground or split-plane topology, joining them at a single point near the IC's VSS pin to avoid digital switching noise coupling into the 12-bit ADC reference.
At 70 MIPS core throughput with all peripherals active, the PIC24EP256GP204-H/PT typically draws 50-70 mA from VDD, dissipating approximately 200 mW. The 44-pin TQFP package has theta_JA around 50 C/W on a standard 4-layer JEDEC test board, supporting the full -40C to +150C junction temperature range. Estimated: junction temperature rise above ambient is roughly P_D x theta_JA = 0.2 W x 50 C/W = 10 C; for H-grade parts, this leaves ample margin to the 150 C absolute maximum.
Route the ICSP programming pins PGEC1/PGED1 (pins 41/42) directly to a 6-pin header with no series resistors, and bring out MCLR (pin 38) through a 10 kohm pull-up to VDD for in-circuit programming and debugging. If using the secondary oscillator (SOSC) for RTC, route the SOSCI/SOSCO traces (pins 36/37) symmetrically and guard them with a ground pour to minimize noise injection into the 32.768 kHz crystal. Place any CTMU current-source bypass capacitors within 3 mm of their associated ADC input pins.
Do not exceed 3.6 V on any VDD or AVDD pin - the PIC24E core uses an internal charge pump that can latch up at higher voltages. Configure unused I/O pins as outputs driving low to minimize shoot-through current. When using the ECAN peripheral, add a 120 ohm termination resistor between CANH and CANL only at the physical ends of the bus. Avoid driving capacitive loads > 50 pF directly on high-speed PWM output pins; use a gate driver IC instead.
The PIC24EP256GP204-H/PT's 12-bit ADC achieves specified ENOB (effective number of bits) only with a low-impedance input driver and proper anti-aliasing filter. For sensors with > 10 kohm source impedance, buffer the input with one of the on-chip op amps configured as a unity-gain follower before the ADC input. For high-speed ADC sampling at 500 ksps, route analog input traces as short microstrips with adjacent ground return and keep them away from PWM and digital switching signals.
Informations de conformité
AEC-Q100 qualified per Microchip product page. RoHS and REACH compliant per distributor listings. Halogen-free per Microchip environmental compliance documentation.