PIC24EP64GP204-I/TL - 16-bit MCU 64KB Flash 70 MIPS | Microchip
MPN: PIC24EP64GP204-I/TL ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $7.12 | $7.12 |
| 10 | $6.41 | $64.10 |
| 100 | $5.69 | $569.00 |
| 500 | $5.1 | $2,550.00 |
| 1,000 | $4.65 | $4,650.00 |
PIC24EP64GP204-I/TL Overview
A PIC microcontroller (Programmable Interface Controller) is a compact, low-power embedded processor that integrates CPU, Flash, RAM, and peripherals into one IC. PIC24EP devices sit in the 16-bit DSC (Digital Signal Controller) tier of Microchip's portfolio, slotting between 8-bit PIC18 and 32-bit PIC32MX/SAM families. They target applications requiring deterministic real-time control with DSP throughput, while retaining the familiar MPLAB X toolchain and PIC peripheral set used across Microchip's ecosystem.
Key features of the PIC24EP64GP204-I/TL include 16-bit timers, a 10/12-bit ADC with up to 16 channels and high-speed conversion, multiple UART/SPI/I2C interfaces, PWM outputs suitable for motor and power control, and enhanced peripherals such as CTMU (Charge Time Measurement Unit) for touch and capacitive sensing. The 70 MIPS core delivers roughly 2x the performance of PIC24F devices at the same clock rate, while advanced peripherals like the Peripheral Trigger Generator (PTG) allow chained, low-latency hardware events without CPU intervention.
Architecturally, the device uses a modified Harvard bus with separate program and data paths and a 24-bit instruction word with DSP-aware addressing modes. Internal op amps (on selected variants) and comparators reduce external analog component count, and the CTMU enables precise time-of-flight measurements for proximity, flow, or temperature sensing.
Typical applications include industrial control, motor drives, power conversion, sensor interfacing, and general-purpose embedded systems. The PIC24EP family is well-suited for digital power, lighting control, medical instrumentation, and any embedded design that benefits from the PIC ecosystem. When laying out the PCB, connect the exposed thermal pad to a continuous ground plane, follow the recommended decoupling (0.1 µF ceramic near each VDD pin plus a bulk capacitor), and use MPLAB X IDE with the XC16 compiler for code development.
This page consolidates distributor pricing, pin-compatible PIC24EP family variants, and practical design notes not always collected in a single datasheet reference, helping engineers quickly evaluate the part for new designs and reuses.
Drop-in alternatives for PIC24EP64GP204-I/TL — same package, pin-to-pin compatible. Different-package parts requiring PCB rework are excluded.
Variants in this series
Same-series models that are drop-in compatible with PIC24EP64GP204-I/TL (same form factor and footprint) — differing in ADC, Package, Core Architecture, Program Memory (Flash), Operating Temperature.
Quick Comparison Tool — Select alternative parts for side-by-side comparison:
PIC24EP64GP204-I/ML
✅ Drop-In📋 Reference alternative (not in catalog)
PIC24EP128GP204-I/TL
✅ Drop-In📋 Reference alternative (not in catalog)
PIC24EP256GP204T-I/TL
✅ Drop-In✓ In Stock
$4.8 / Unit
View Datasheet →PIC24EP512GP204-I/TL
✅ Drop-In✓ In Stock
$8.41 / Unit
View Datasheet →PIC24EP32GP204-I/TL
✅ Drop-In✓ In Stock
$1.85 / Unit
View Datasheet →PIC24EP64GP204-I/TL Maximum Ratings & Electrical Characteristics
| Core Architecture | PIC24E 16-bit DSC (modified Harvard, DSP extensions) |
| Program Memory (Flash) | 64 KB (22K x 24) |
| Data RAM | 8 KB |
| CPU Speed | 70 MIPS |
| Supply Voltage (VDD) | 3.0 V to 3.6 V |
| Operating Temperature | -40C to +85C (Industrial) |
| Package | 44-pin VTLA with exposed thermal pad (TL) |
| ADC | 10/12-bit, up to 16 channels (variant dependent) |
| Timers | Multiple 16-bit and 32-bit timers |
| Communication Interfaces | UART, SPI, I2C |
| PWM | Multiple PWM outputs with high-speed capability |
| CTMU | Yes (Charge Time Measurement Unit) |
| Internal Op Amps | Yes (variant-dependent; confirm with datasheet) |
| Mounting Type | Surface Mount |
| RoHS Status | Compliant |
| Lead-Free | Yes |
PIC24EP64GP204-I/TL 44-pin vtla with exposed thermal pad (tl) Pin Configuration Guide
Pin configuration for PIC24EP64GP204-I/TL (44-pin vtla with exposed thermal pad (tl) package). This digital IC includes GPIO, communication interfaces (UART, SPI, I2C), and power pins. Refer to the manufacturer datasheet for alternate pin functions and configuration options. Essential for embedded system design and PCB layout.
No detailed pinout data available for PIC24EP64GP204-I/TL.
Refer to the datasheet for full pin configuration.
Typical Applications
PIC24EP64GP204-I/TL is suitable for 7 applications: Industrial Motor Control, Digital Power Conversion, Medical Sensor Interface, LED Lighting Control, IoT Edge Sensor Nodes, Automotive Body Electronics, Audio Signal Processing.
Industrial Motor Control
The PIC24EP64GP204-I/TL is well-suited for industrial motor control applications where deterministic 16-bit DSP performance is required. Its 70 MIPS core executes PID control loops and basic field-oriented control (FOC) math within microseconds, while its enhanced PWM modules with complementary outputs and programmable dead-time simplify three-phase inverter drive design. The 10/12-bit ADC samples feedback at adequate rates for brushed DC, stepper, and low-cost BLDC applications. The 3.0-3.6 V supply and industrial -40C to +85C temperature range support factory-floor environments. Place 100 nF ceramic decoupling near every VDD pin and route PWM signals away from ADC traces to minimize crosstalk in the PCB layout.
Recommended
Digital Power Conversion
The PIC24EP64GP204-I/TL is a strong fit for digital power supplies including AC-DC, DC-DC, and PFC stages where deterministic PWM timing is essential. Its high-speed 10/12-bit ADC combined with the 70 MIPS core enables tight voltage-mode and average-current-mode control loops. The Peripheral Trigger Generator (PTG) sequences ADC sampling and PWM updates with minimal CPU overhead, allowing tight regulation bandwidth. The wide VDD tolerance (3.0-3.6 V) and CTMU support cap-touch user interfaces on the power supply front panel. Use the exposed thermal pad with adequate copper pour to handle dissipation in enclosed power-supply chassis where ambient temperatures can exceed 70C.
Recommended
Medical Sensor Interface
The PIC24EP64GP204-I/TL targets medical sensor interface boards where signal integrity and low noise are critical. Its internal op amps (variant dependent) and high-impedance analog input multiplexers pair well with low-amplitude sensors such as ECG electrodes, pulse oximetry photodiodes, and temperature probes. The 16-bit DSP extensions enable on-chip FIR/IIR filtering of biomedical signals, reducing the need for external analog filters. CTMU supports precise time-of-flight measurements for flow meters and ultrasonic transducers. Industrial -40C to +85C temperature range suits clinical and home-care device environments. Always include watchdog timers and brown-out resets to meet medical safety class requirements.
Recommended
LED Lighting Control
The PIC24EP64GP204-I/TL drives architectural and commercial LED lighting controllers requiring smooth dimming, color mixing, and DMX/network protocol stacks. Its multiple PWM channels with fine resolution support RGBW or tunable-white LED strings without flicker artifacts. The 70 MIPS core handles DMX512, DALI, or wireless protocol parsing concurrently with dimming math. CTMU enables capacitive touch dimmer sliders on glass-front fixtures. Wide 3.0-3.6 V supply tolerance and small VTLA-44 footprint allow placement in tight fixture housings. The exposed thermal pad must be soldered to a copper pour for reliable operation in enclosed luminaires where ambient temperatures may reach 60-80C.
Recommended
IoT Edge Sensor Nodes
The PIC24EP64GP204-I/TL is well matched for IoT edge sensor nodes performing local pre-processing before wireless transmission. Its 64 KB Flash accommodates protocol stacks (BLE, LoRa, MQTT-SN) and application logic, while 8 KB RAM supports packet buffers and sensor data fusion. CTMU and internal op amps reduce external component count for environmental sensors (humidity, gas, light). The 70 MIPS core executes edge AI inference for simple anomaly detection without external accelerators. Industrial -40C to +85C operation suits outdoor enclosures. Pair with a low-power transceiver like the MRF24WG0MA or RN2483 for full IoT node designs, using deep-sleep current-aware firmware to extend battery life.
Recommended
Automotive Body Electronics
The PIC24EP64GP204-I/TL fits non-safety automotive body and convenience modules such as seat controllers, mirror adjusters, lighting, and HVAC blend doors. Its wide 3.0-3.6 V supply tolerates automotive cranking transients when paired with proper input conditioning. The 70 MIPS core handles LIN/CAN stacks and motor-control PWM in a single device, reducing BOM cost. The CTMU enables cap-touch human-machine interfaces on door panels and overhead consoles. While the -I/TL industrial variant is suitable for under-hood-adjacent modules, AEC-Q100 qualified variants are recommended for harsher engine-bay or underbody installations. Connect the exposed thermal pad to a ground pour to dissipate power during continuous PWM activity.
Recommended
Audio Signal Processing
The PIC24EP64GP204-I/TL supports moderate-complexity audio processing applications including effects pedals, mixers, and DSP front-ends. Its DSP extensions (MAC operations) accelerate biquad filters, reverb tails, and basic dynamics processing in real time. The 70 MIPS core is sufficient for 16-bit 48 kHz stereo processing of several effects blocks simultaneously. UART/SPI/I2C ports connect to audio DACs and ADCs from Microchip's portfolio. The 44-pin VTLA package is small enough to fit inside handheld audio accessories while exposing the thermal pad for heat dissipation during continuous operation. Use DMA-driven I2S transfers to leave CPU bandwidth available for effects computation.
Recommended
Recommended Products Summary
Engineering reference data for PIC24EP64GP204-I/TL — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC24EP64GP204-I/ML | PIC24EP128GP204-I/TL | PIC24EP256GP204T-I/TL | PIC24EP512GP204-I/TL | PIC24EP32GP204-I/TL |
|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 44-pin VTLA (TL) | 44-pin QFN (ML) | 44-pin VTLA (TL) - same | 44-pin VTLA (TL) - same | 44-pin VTLA (TL) - same | 44-pin VTLA (TL) - same |
| Core | PIC24E 16-bit DSC, 70 MIPS | PIC24E 16-bit DSC, 70 MIPS | PIC24E 16-bit DSC, 70 MIPS | PIC24E 16-bit DSC, 70 MIPS | PIC24E 16-bit DSC, 70 MIPS | PIC24E 16-bit DSC, 70 MIPS |
| Flash | 64 KB | 64 KB | 128 KB | 256 KB | 512 KB | 32 KB |
| RAM | 8 KB | 8 KB | 8 KB | 16 KB | 24 KB | 4 KB |
| Supply Voltage | 3.0 V to 3.6 V | 3.0 V to 3.6 V | 3.0 V to 3.6 V | 3.0 V to 3.6 V | 3.0 V to 3.6 V | 3.0 V to 3.6 V |
| Operating Temperature | -40C to +85C (I grade) | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C | -40C to +85C |
| ADC | 10/12-bit | 10/12-bit | 10/12-bit | 10/12-bit | 10/12-bit | 10/12-bit |
Key Differentiators
- Same VTLA-44 footprint with up to 8x more Flash headroom (vs PIC24EP32GP204-I/TL)
- Drop-in scalability to 512 KB Flash (vs PIC24EP512GP204-I/TL)
- VTLA package reduces footprint vs QFN at equal pin count (vs PIC24EP64GP204-I/ML)
Design Notes
Solder the exposed thermal pad of the 44-pin VTLA package to a continuous ground plane to ensure electrical performance and thermal dissipation. Place a 0.1 uF ceramic decoupling capacitor adjacent to every VDD/VDDC pin pair, plus a single 10 uF bulk capacitor near the device to suppress high-frequency noise during PWM transitions.
Route high-frequency signals (PWM, oscillator, SPI) on a top layer with adjacent ground return paths, and keep ADC analog traces physically separated from digital switching traces. Use a star-ground or split-ground topology with a single-point tie at the exposed pad; this preserves ADC SNR in motor control and sensor applications.
Do not exceed 3.6 V on any VDD pin - the device is rated 3.0-3.6 V only, and over-voltage causes permanent Flash corruption. Always configure the Configuration bits (FOSC, FWDT, FPOR) before enabling peripherals in firmware; missing watchdog configuration can cause field-locked systems after transient EMI events. Enable code protection if your application ships firmware updates infrequently.
Estimated power consumption: at 70 MIPS full-speed active mode the core draws approximately 30-40 mA, plus peripheral current. For battery-powered IoT designs, use Sleep mode (typical <1 uA) plus RTCC wake-up to extend battery life. Add a supervisor IC (MCP130 or equivalent) for brown-out protection beyond the device's internal BOR.
Compliance Information
The -I/TL variant is industrial temperature grade (not AEC-Q100). For automotive AEC-Q100 qualified 16-bit DSC, use the -E or -H variants or migrate to dsPIC33EP automotive family. RoHS and lead-free compliance confirmed via Microchip product page.
