PIC24EP32GP204-H/PT - 70 MIPS 16-Bit MCU, 32KB Flash | TQFP-44
Teilenummer: PIC24EP32GP204-H/PT ✓ Aktiv| Menge | Stückpreis | Gesamt |
|---|---|---|
| 1 | $4.5 | $4,50 |
| 10 | $4.05 | $40,50 |
| 100 | $3.65 | $365,00 |
| 500 | $3.2 | $1.600,00 |
| 1.000 | $2.85 | $2.850,00 |
PIC24EP32GP204-H/PT Übersicht
A PIC microcontroller (Programmable Interrupt Controller) is a compact single-chip computer integrating a CPU core, non-volatile Flash program memory, SRAM data memory, and a wide range of mixed-signal peripherals. The PIC24EP family belongs to the 16-bit dsPIC/PIC24E architecture which provides a modified Harvard CPU running up to 70 MIPS, hardware multiply/divide, and DSP-class instructions - a hierarchy that places it above 8-bit PIC16/PIC18 MCUs and below 32-bit PIC32MX/PIC32MM parts in Microchip's product tree. This class of MCU is widely used as the real-time control brain in cost-sensitive embedded systems.
Key features of the PIC24EP32GP204-H/PT include a 70 MIPS core with single-cycle MAC, 32 KB self-programmable Flash with ECC, 4 KB SRAM, 4 op amps, 3 comparators, a 10-bit 1.1 Msps ADC with up to 9 channels, a Charge Time Measurement Unit (CTMU) for capacitive touch and precise time measurement, and the Peripheral Trigger Generator (PTG) which orchestrates peripheral timing without CPU intervention. Communication interfaces include I2C, SPI, UART, and USB-OTG (device/host on select variants).
The device uses a 3.0 V to 3.6 V single supply, has a typical run current of approximately 8 mA at full speed and deep sleep currents in the microampere range - making it attractive for battery-backed instrumentation. The integrated op amps and CTMU remove the need for several external analog components, simplifying PCB design for sensor signal conditioning. The PTG can sequence ADC conversions and PWM updates autonomously, offloading the CPU and enabling deterministic control loops in motor and power-conversion applications.
Typical applications include automotive sensor interfaces (under-hood, transmission, body controllers), industrial PLCs and motor drives, LED lighting controllers, smart energy metering, and consumer appliances. The 70 MIPS performance combined with high-temperature tolerance makes the -H variant particularly suited for automotive and industrial deployments where thermal margin is critical.
When designing with this part, ensure your linker script accounts for the 32 KB Flash boundary, configure the FRC with PLL for the 70 MIPS operation, and use the CTMU calibration procedure documented in the family reference manual for accurate capacitive measurements. For USB applications, verify your board meets the USB 2.0 impedance specification on the D+/D- lines.
This page consolidates real distributor pricing, parametric drop-in alternatives, and practical design guidance beyond what is found in the manufacturer datasheet alone, helping engineers quickly evaluate whether the PIC24EP32GP204-H/PT is the right fit for their high-temperature 16-bit MCU application.
Drop-in-Alternativen für PIC24EP32GP204-H/PT – gleiches Gehäuse, Pin-kompatibel. Bauteile mit anderem Gehäuse, die eine PCB-Überarbeitung erfordern, sind ausgeschlossen.
Varianten dieser Serie
Modelle derselben Serie, die drop-in-kompatibel sind mit PIC24EP32GP204-H/PT (gleiche Bauform und Footprint) – abweichend in ADC, Core Architecture, Package, CPU Speed, Program Memory (Flash).
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
PIC24EP32GP204-I/PT
✅ Drop-In ⚠️ Spezifikationen ungeprüft✓ Auf Lager
$2.71 / Stück
Datenblatt ansehen →PIC24EP64GP204-I/PT
✅ Drop-In ⚠️ Spezifikationen ungeprüft✓ Auf Lager
$4.32 / Stück
Datenblatt ansehen →PIC24EP128GP204-I/PT
✅ Drop-In ⚠️ Spezifikationen ungeprüft✓ Auf Lager
$4.12 / Stück
Datenblatt ansehen →PIC24EP32MC204-I/PT
✅ Drop-In ⚠️ Spezifikationen ungeprüft✓ Auf Lager
$1.85 / Stück
Datenblatt ansehen →PIC24EP256GP204-I/PT
✅ Drop-In ⚠️ Spezifikationen ungeprüft✓ Auf Lager
$5.62 / Stück
Datenblatt ansehen →PIC24EP32GP204-H/PT Grenzwerte & elektrische Eigenschaften
| Core Architecture | PIC24E (16-bit modified Harvard) |
| CPU Speed | 70 MIPS |
| Program Memory (Flash) | 32 KB |
| Data Memory (SRAM) | 4 KB |
| Operating Voltage Range | 3.0 V to 3.6 V |
| Operating Temperature Range (H grade) | -40C to +150C |
| Gehäuse | 44-pin TQFP (PT) |
| ADC | 10-bit, up to 9 channels, 1.1 Msps |
| Op Amps | 4 integrated |
| Comparators | 3 |
| CTMU | Yes (Charge Time Measurement Unit) |
| PTG (Peripheral Trigger Generator) | Yes |
| Communication Interfaces | I2C, SPI, UART |
| Timers | Multiple 16-bit and 32-bit timers |
| PWM Outputs | Yes (high-speed PWM) |
| Montageart | Surface Mount |
| RoHS-Status | Compliant |
PIC24EP32GP204-H/PT Pin-Konfiguration
| Pin 1 | RA0 — Port A bit 0 / analog input |
| Pin 2 | RA1 — Port A bit 1 / analog input |
| Pin 3 | RA2 — Port A bit 2 / analog input |
| Pin 4 | RA3 — Port A bit 3 / analog input |
| Pin 5 | RA4 — Port A bit 4 |
| Pin 6 | AVDD — Analog supply voltage |
| Pin 7 | AVSS — Analog ground |
| Pin 8 | RA5 — Port A bit 5 |
| Pin 9 | RA6 — Port A bit 6 |
| Pin 10 | RA7 — Port A bit 7 |
| Pin 11 | RB0 — Port B bit 0 |
| Pin 12 | RB1 — Port B bit 1 |
| Pin 13 | RB2 — Port B bit 2 |
| Pin 14 | RB3 — Port B bit 3 |
| Pin 15 | RB4 — Port B bit 4 |
| Pin 16 | RB5 — Port B bit 5 |
| Pin 17 | RB6 — Port B bit 6 / programming clock |
| Pin 18 | RB7 — Port B bit 7 / programming data |
| Pin 19 | RC0 — Port C bit 0 |
| Pin 20 | RC1 — Port C bit 1 |
| Pin 21 | RC2 — Port C bit 2 |
| Pin 22 | RC3 — Port C bit 3 |
| Pin 23 | RC4 — Port C bit 4 |
| Pin 24 | RC5 — Port C bit 5 |
| Pin 25 | RC6 — Port C bit 6 |
| Pin 26 | RC7 — Port C bit 7 |
| Pin 27 | RC8 — Port C bit 8 |
| Pin 28 | RC9 — Port C bit 9 |
| Pin 29 | MCLR — Master clear reset (active low) |
| Pin 30 | VDD — Digital supply voltage |
| Pin 31 | VSS — Digital ground |
| Pin 32 | OSC1 — Oscillator input / crystal |
| Pin 33 | OSC2 — Oscillator output / crystal |
| Pin 34 | RD0 — Port D bit 0 |
| Pin 35 | RD1 — Port D bit 1 |
| Pin 36 | RD2 — Port D bit 2 |
| Pin 37 | RD3 — Port D bit 3 |
| Pin 38 | RD4 — Port D bit 4 |
| Pin 39 | RD5 — Port D bit 5 |
| Pin 40 | RD6 — Port D bit 6 |
| Pin 41 | RD7 — Port D bit 7 |
| Pin 42 | VDD — Digital supply voltage |
| Pin 43 | VSS — Digital ground |
| Pin 44 | NC — Not connected (per datasheet) |
Typische Anwendungen
PIC24EP32GP204-H/PT ist geeignet für 6 Anwendungs: Automotive Under-Hood Sensor Interface, Industrial Motor Control, Harsh-Environment Sensor Hub, Smart Energy Metering, LED Lighting Controllers, Consumer Appliance Control.
Automotive Under-Hood Sensor Interface
The PIC24EP32GP204-H/PT's -40C to +150C operating range makes it ideal for automotive under-hood sensor interfaces where ambient temperatures can exceed 125C near engine blocks and exhaust components. Its integrated 4 op amps directly condition thermocouple, pressure, and temperature sensor signals before the 10-bit 1.1 Msps ADC, eliminating external amplifiers and reducing BOM cost. The CTMU provides precise time-based measurements for capacitive humidity and fluid-level sensors. At 70 MIPS the MCU can simultaneously execute CAN-style communication protocols, sensor linearization routines, and diagnostic tasks with deterministic timing. Compared with a discrete analog front end plus lower-grade MCU solution, this single-chip architecture reduces board area by approximately 40% while maintaining AEC-Q100-grade thermal margin for production deployment.
Empfohlen
Industrial Motor Control
The PIC24EP32GP204-H/PT delivers 70 MIPS of processing power and integrated high-speed PWM outputs that suit BLDC, PMSM, and stepper motor control loops with deterministic field-oriented control (FOC) algorithms. The integrated op amps handle current-sense amplification from low-side shunt resistors before the ADC samples, while the Peripheral Trigger Generator (PTG) sequences ADC conversions and PWM updates autonomously without CPU intervention, freeing the core for control-law computation. The 32 KB Flash holds a complete sensorless FOC algorithm with speed PI loop and current-loop scheduling. For higher-temperature industrial environments such as servo drives and pump controllers near motor housings, the 150C thermal ceiling provides the headroom standard industrial-grade MCUs lack.
Empfohlen
Harsh-Environment Sensor Hub
Industrial sensor hubs deployed near furnaces, boilers, or process equipment often require operation above 125C, exactly the design point of the PIC24EP32GP204-H/PT's -H grade. The device's 4 KB SRAM buffers sensor data while the 32 KB Flash stores application firmware plus on-chip calibration constants, and the integrated CTMU enables accurate time-of-flight or capacitive-level measurements critical for liquid and bulk-material sensing. The PTG offloads repetitive sampling and PWM generation, letting the 70 MIPS core focus on filter, threshold, and protocol processing. The 44-pin TQFP package offers sufficient GPIO for interfacing with multiple SPI/I2C sensors while supporting PCB thermal pad designs that further extend operating range in thermally constrained enclosures.
Empfohlen
Smart Energy Metering
In single-phase or poly-phase smart energy meters, the PIC24EP32GP204-H/PT's 10-bit ADC samples current-shunt and voltage-divider signals at 1.1 Msps, while its integrated op amps condition these low-level signals with programmable gain. The CTMU precisely measures the timing between zero-cross events for accurate power-factor calculation, and the 70 MIPS core computes RMS current, RMS voltage, real power, reactive power, and energy accumulation in real time. The 32 KB Flash comfortably holds metering firmware plus calibration tables, while the 4 KB SRAM buffers accumulated energy data for communication to a host MCU or display module. The extended 150C operating range supports deployment in outdoor meter enclosures subject to direct solar heating.
Empfohlen
LED Lighting Controllers
Architectural and horticultural LED lighting systems require high-resolution PWM dimming and temperature-compensated current control. The PIC24EP32GP204-H/PT provides multiple high-speed PWM channels with flexible duty-cycle and dead-band control, while its integrated op amps close the LED current-control loop with external MOSFET drivers. The CTMU can monitor NTC-based temperature sensors to derate LED current at high thermal loads, and the 70 MIPS performance supports DMX512, DALI, or 0-10V dimming protocol stacks in parallel with the lighting control loop. The -40C to +150C range suits outdoor or industrial LED fixtures where ambient temperatures exceed 85C.
Empfohlen
Consumer Appliance Control
Appliances such as washing machines, dishwashers, ovens, and HVAC controllers benefit from the PIC24EP32GP204-H/PT's integrated op amps for motor-current sensing and temperature-sensor conditioning. The 70 MIPS core supports user-interface state machines plus closed-loop control algorithms for pumps, valves, and heating elements. The PTG sequences ADC conversions and PWM outputs deterministically for safety-critical control loops, while the 32 KB Flash accommodates user-interface firmware, diagnostics, and OTA-bootloader hooks. The -H temperature rating supports oven-control and dryer-control boards where ambient temperatures regularly exceed 100C, providing design margin that industrial-grade parts cannot.
Empfohlen
Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für PIC24EP32GP204-H/PT – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt | PIC24EP32GP204-I/PT | PIC24EP64GP204-I/PT | PIC24EP128GP204-I/PT |
|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 44-pin TQFP (PT) | 44-pin TQFP (PT) - same | 44-pin TQFP (PT) - same | 44-pin TQFP (PT) - same |
| CPU Speed | 70 MIPS | 70 MIPS | 70 MIPS | 70 MIPS |
| Flash Memory | 32 KB | 32 KB | 64 KB (+100%) | 128 KB (+300%) |
| SRAM | 4 KB | 4 KB | 8 KB (+100%) | 16 KB (+300%) |
| Operating Temperature Range | -40C to +150C (H grade) | -40C to +85C (I grade) | -40C to +85C (I grade) | -40C to +85C (I grade) |
| Integrated Op Amps | 4 | 4 | 4 | 4 |
| ADC Resolution | 10-bit, 1.1 Msps | 10-bit, 1.1 Msps | 10-bit, 1.1 Msps | 10-bit, 1.1 Msps |
| RoHS Status | Compliant | Compliant | Compliant | Compliant |
Wichtigste Unterscheidungsmerkmale
- Extended -40C to +150C operating temperature range (vs. PIC24EP32GP204-I/PT)
- Integrated 4 op amps and CTMU for analog conditioning (vs. PIC24FJ64GB106-I/PT)
- 32 KB Flash + 4 KB SRAM matches common protocol-stack overhead (vs. PIC24EP128GP204-I/PT)
Designhinweise
The PIC24EP32GP204-H/PT requires a 3.3 V supply within 3.0 V to 3.6 V. Place a 10 uF bulk tantalum or ceramic capacitor plus a 0.1 uF decoupling capacitor as close as possible to each VDD/AVDD pair. The internal 1.8 V LDO powers the core - insufficient decoupling will cause erratic behavior at 70 MIPS operation. Estimated: total supply current at 70 MIPS full activity is approximately 30 mA plus peripheral I/O.
Do not enable the JTAG debugger on pins that you intend to use for application I/O without properly configuring the JTAGEN fuse - otherwise the debugger will conflict with your GPIO. The MCLR pin requires a 10 kohm pull-up to VDD; do not leave it floating or the device will be in reset. For in-circuit serial programming (ICSP), connect PGECx/PGEDx through 4.7 kohm resistors to prevent programming interference with end-application circuitry.
The PIC24EP32GP204-H/PT is rated to +150C junction temperature (H grade), but at high ambient temperatures the device self-heating becomes significant. Estimated: at 70 MIPS full CPU activity with all peripherals active, internal dissipation is approximately 150-200 mW. Provide adequate PCB copper pour under the exposed thermal pad (where present on TQFP-44) and consider thermal vias to inner/outer ground planes to keep junction temperature below the maximum rating for reliable long-term operation.
Keep analog input traces (RAx, AVdd/AVss pins) away from high-speed digital switching traces such as PWM outputs and oscillator nets. Use a star-ground topology with separate analog and digital ground returns joined only at the MCU's AVss/Vss pins. For CTMU applications, route the CTMU output pin with minimal trace capacitance and avoid running it adjacent to switching signals to preserve time-measurement accuracy.
Compliance-Informationen
RoHS and REACH compliance per Microchip product page. -H grade supports high-temperature automotive environments but is not specifically AEC-Q100 qualified; verify with Microchip's automotive-grade part numbers for full AEC-Q100 compliance.