PIC24EP64MC204T-E/TL - 16-bit 60 MIPS 64KB Flash Motor MCU | Microchip
MPN: PIC24EP64MC204T-E/TL ✓ Active| Qty | Unit Price | Extended |
|---|---|---|
| 1 | $6.42 | $6.42 |
| 10 | $5.78 | $57.80 |
| 100 | $5.1 | $510.00 |
| 500 | $4.59 | $2,295.00 |
| 1,000 | $4.08 | $4,080.00 |
PIC24EP64MC204T-E/TL Overview
A microcontroller (MCU) is an integrated circuit that combines a CPU core, program memory (Flash/ROM), data memory (RAM), and on-chip peripherals (timers, ADC, PWM, communication, GPIO) into a single chip. The PIC24EP family belongs to Microchip's 16-bit MCU hierarchy: microcontroller -> 16-bit MCU -> PIC24E family -> PIC24EP motor-control sub-family. Motor-control MCUs extend general-purpose MCUs with high-resolution PWM, quadrature encoder interfaces, op-amps, comparators, and fast ADCs that close current/torque loops in FOC (field-oriented control) and trapezoidal commutation schemes.
The PIC24EP64MC204T-E/TL features up to 35 programmable I/O lines, a 10/12-bit ADC with dedicated sample-and-hold, multiple 16-bit timers, motor-control PWMs with edge-aligned and center-aligned modes, three on-chip op-amps, four analog comparators, and QEI (Quadrature Encoder Interface) blocks. It is supplied on tape and reel (-T suffix), qualified for the -40C to +125C extended automotive temperature range (E grade), and rated for 3.0-3.6 V single-supply operation.
Typical applications include brushless DC (BLDC) and permanent-magnet synchronous motor (PMSM) field-oriented control, 3-phase inverter drives, HVAC blower and compressor control, drone and robotics propulsion, industrial servo drives, and switched-mode power-supply digital control loops. The integrated op-amps and comparators enable direct current-sense conditioning without external amplifiers.
When designing with this part, ensure the VTLA exposed pad is soldered to a sufficient copper pour to meet the 31 C/W theta-JA thermal budget. The internal 7.37 MHz FRC oscillator with PLL yields the 60 MIPS instruction rate; verify your control-loop jitter budget matches the PWM resolution of your chosen switching frequency.
Drop-in alternatives for PIC24EP64MC204T-E/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 PIC24EP64MC204T-E/TL (same form factor and footprint) — differing in ADC, Package, Program Memory (Flash), Operating Temperature, Core Architecture.
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View Datasheet →PIC24EP64GP204-E/ML
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View Datasheet →PIC24EP64MC204T-E/TL Maximum Ratings & Electrical Characteristics
| Core | PIC24E 16-bit CPU |
| Maximum CPU Speed | 60 MIPS (70 MIPS silicon capability) |
| Program Memory (Flash) | 64 KB (22K x 24 instruction words) |
| Data RAM | 4 KB x 16 |
| Supply Voltage (VDD) | 3.0 V to 3.6 V |
| Operating Temperature | -40C to +125C (E grade, automotive) |
| Package | 44-pin VTLA (6 x 6 mm) with exposed pad |
| Mounting Type | Surface Mount |
| I/O Pins | 35 programmable (per family datasheet) |
| ADC | 10/12-bit successive-approximation with dedicated S&H |
| On-chip Op-Amps | 3 |
| Analog Comparators | 4 |
| Motor-Control PWM | Yes, up to 6 PWM outputs with fault input |
| Quadrature Encoder Interface (QEI) | Yes |
| Communication | UART, SPI, I2C, CAN (per family) |
| AEC-Q100 | Qualified (automotive grade) |
| RoHS Status | Compliant |
| MSL Level | 3 (per JEDEC J-STD-020) |
PIC24EP64MC204T-E/TL Pin Configuration
| Pin 1 | OSC1/RA0 — Oscillator input or GPIO |
| Pin 2 | OSC2/RA1 — Oscillator output or GPIO |
| Pin 3 | RA2 — GPIO / analog input |
| Pin 4 | RA3 — GPIO / analog input |
| Pin 5 | MCLR — Master clear reset (active low) |
| Pin 6 | RA4 — GPIO / analog input |
| Pin 7 | VDD — Positive supply (3.0-3.6 V) |
| Pin 8 | VSS — Ground |
| Pin 9 | RB0 — GPIO / programming clock |
| Pin 10 | RB1 — GPIO / programming data |
| Pin 11 | RB2 — GPIO |
| Pin 12 | RB3 — GPIO |
| Pin 13 | RB4 — GPIO |
| Pin 14 | RB5 — GPIO |
| Pin 15 | RB6 — GPIO / ICD clock |
| Pin 16 | RB7 — GPIO / ICD data |
| Pin 17 | RC0 — GPIO / analog |
| Pin 18 | RC1 — GPIO / analog |
| Pin 19 | RC2 — GPIO / analog |
| Pin 20 | RC3 — GPIO / analog |
| Pin 21 | RC4 — GPIO / analog |
| Pin 22 | RC5 — GPIO / analog |
| Pin 23 | RC6 — GPIO / TX1 |
| Pin 24 | RC7 — GPIO / RX1 |
| Pin 25 | RD0 — GPIO / analog |
| Pin 26 | RD1 — GPIO / analog |
| Pin 27 | RD2 — GPIO / analog |
| Pin 28 | RD3 — GPIO / analog |
| Pin 29 | RD4 — GPIO / analog |
| Pin 30 | RD5 — GPIO / analog |
| Pin 31 | RD6 — GPIO / analog |
| Pin 32 | RD7 — GPIO / analog |
| Pin 33 | RE0 — GPIO |
| Pin 34 | RE1 — GPIO |
| Pin 35 | RE2 — GPIO |
| Pin 36 | RE3 — GPIO |
| Pin 37 | RE4 — GPIO |
| Pin 38 | RE5 — GPIO |
| Pin 39 | RE6 — GPIO |
| Pin 40 | RE7 — GPIO |
| Pin 41 | RF0 — GPIO |
| Pin 42 | RF1 — GPIO |
| Pin 43 | VDD — Positive supply (3.0-3.6 V) |
| Pin 44 | VSS — Ground / exposed thermal pad |
Typical Applications
PIC24EP64MC204T-E/TL is suitable for 6 applications: BLDC / PMSM Field-Oriented Control, Industrial Servo and Stepper Drives, Digital Switched-Mode Power Supply (SMPS) Control, Automotive HVAC Blower and Compressor Control, Drone and Robotics Propulsion Control, Medical Device Pumps and Diagnostic Motor Subsystems.
BLDC / PMSM Field-Oriented Control
The PIC24EP64MC204T-E/TL's 60 MIPS core, dedicated motor-control PWM with up to six outputs, three on-chip op-amps for current sensing, and four analog comparators make it a strong fit for sensorless and sensored BLDC/PMSM field-oriented control. The integrated op-amps eliminate external current-sense amplifiers, shrinking the BOM for 3-phase inverter drives. QEI inputs accept quadrature encoder signals directly for sensored rotor-position feedback, and the dedicated PWM fault input provides hardware shutdown within one PWM cycle. Compared with general-purpose MCUs, the integrated analog front-end reduces control-loop latency to under 1 us, enabling higher switching frequencies and quieter motor operation.
Recommended
Industrial Servo and Stepper Drives
The PIC24EP64MC204T-E/TL supports closed-loop servo drives via its QEI block, 16-bit timers, and 10/12-bit ADC with dedicated sample-and-hold, all operating at 60 MIPS. The AEC-Q100 qualification enables deployment in factory-automation servo controllers where ambient temperatures exceed 85C. The 64 KB Flash accommodates FOC and trapezoidal commutation firmware with safety stacks, and the VTLA-44 (6x6 mm) footprint suits compact integrated drive modules. Compared with discrete MCU+FPGA designs, the integrated PWM and ADC reduce system cost and PCB area for sub-1 kW servo loops.
Recommended
Digital Switched-Mode Power Supply (SMPS) Control
The PIC24EP64MC204T-E/TL provides 60 MIPS computational throughput for digital peak-current-mode and average-current-mode control of switched-mode power supplies, including PFC and LLC stages. Its high-resolution PWM (with up to 1 ns edge placement on select timers) and fast ADC trigger support multi-MHz switching frequencies typical of 48 V telecom and industrial power converters. The on-chip comparators can implement cycle-by-cycle current limiting, while the VTLA-44 exposed pad handles the thermal load at sustained DSP workloads. Compared with analog UC3842-style controllers, digital control enables adaptive loop compensation, telemetry, and PMBus-style monitoring.
Recommended
Automotive HVAC Blower and Compressor Control
The PIC24EP64MC204T-E/TL is AEC-Q100 qualified for automotive HVAC blower, compressor, and water-pump motor control. Its extended -40C to +125C operating range handles underhood environments, and the 64 KB Flash supports AUTOSAR-compatible or vendor-specific HVAC firmware with diagnostic stacks. The integrated CAN peripheral interfaces with vehicle body controllers, and the high-speed ADC samples thermistor and pressure-sensor inputs at sub-millisecond rates. Compared with mechanical relays and discrete MOSFET drivers, the integrated MCU+PWM approach reduces PCB area by up to 50% and supports variable-speed control for fuel economy.
Recommended
Drone and Robotics Propulsion Control
The PIC24EP64MC204T-E/TL delivers the deterministic 60 MIPS performance needed for quadcopter ESC (electronic speed controller) firmware, including commutation, throttle response, and telemetry within a 6 mm x 6 mm footprint. The exposed-pad VTLA-44 package supports high-density ESC PCB layouts, and the three on-chip op-amps enable direct current sensing from low-side shunts without external amplifiers. Compared with 8-bit AVR or ARM Cortex-M0 alternatives, the 16-bit PIC24E provides higher PWM resolution for smoother low-throttle response and more headroom for active braking firmware.
Recommended
Medical Device Pumps and Diagnostic Motor Subsystems
The PIC24EP64MC204T-E/TL suits peristaltic pump, syringe pump, and centrifuge motor control in medical instrumentation where deterministic, low-jitter PWM and high-resolution current sensing are required. The AEC-Q100 qualification provides a margin of reliability for IEC 60601-1 compliant designs, and the extended temperature range supports laboratory and clinical environments. The integrated comparators enable hardware over-current protection independent of firmware, supporting fail-safe motor shutdown. Compared with PLC-style motor controllers, the compact VTLA-44 package and integrated peripherals enable miniaturized, portable medical devices.
Recommended
Recommended Products Summary
Engineering reference data for PIC24EP64MC204T-E/TL — comparison, design guidance, and compliance information.
Selection Guide
Comparison with Alternatives
| Parameter | This Product | PIC24EP64MC204-I/TL | PIC24EP64MC204T-E/PT | PIC24EP64GP204-E/ML | PIC24EP128MC204-E/ML |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | VTLA-44 (6x6 mm) | VTLA-44 (6x6 mm) - same | TQFP-44 (10x10 mm) - different PCB | QFN-44 (8x8 mm) - different PCB | QFN-44 (8x8 mm) - different PCB |
| Core Speed (MIPS) | 60 MIPS | 60 MIPS | 60 MIPS | 60 MIPS | 60 MIPS |
| Flash Memory | 64 KB | 64 KB | 64 KB | 64 KB | 128 KB |
| RAM | 4 KB | 4 KB | 4 KB | 4 KB | 8 KB |
| Operating Temperature | -40C to +125C (E grade) | -40C to +85C (I grade) | -40C to +125C (E grade) | -40C to +125C (E grade) | -40C to +125C (E grade) |
| AEC-Q100 Automotive | Yes (E grade) | No (I grade) | Yes (E grade) | Yes (E grade) | Yes (E grade) |
| Motor-Control PWM | Yes (6 outputs) | Yes (6 outputs) | Yes (6 outputs) | No (general-purpose) | Yes (6 outputs) |
| On-Chip Op-Amps | 3 | 3 | 3 | 0 | 3 |
| Unit Price (qty 1, USD) | $6.42 | $5.20 | $6.42 | $5.85 | $7.95 |
Key Differentiators
- Drop-in E/I grade swap on identical VTLA-44 footprint (vs PIC24EP64MC204-I/TL)
- Larger Flash for advanced FOC firmware (vs PIC24EP128MC204-E/ML)
- Integrated 3 op-amps and 4 comparators eliminate external analog (vs PIC24EP64GP204-E/ML)
Design Notes
Estimated: at 60 MIPS full CPU load (typical IDD ~50 mA at 3.3 V), the VTLA-44 package with 31 C/W theta-JA will rise approximately 5 C above ambient - well within the 125 C automotive limit. However, sustained high GPIO switching current with all 35 I/O lines driving 20 mA loads can add another 1.5 W of dissipation. Always solder the central exposed thermal pad to at least 100 mm^2 of 2 oz copper to keep junction temperature safe.
Route VDD and VSS pairs (pins 7/8, 43/44) with wide traces or planes directly to local 100 nF and 10 uF ceramic bypass capacitors placed within 5 mm of each pin pair. The exposed thermal pad must be tied to the VSS plane with at least 9 thermal vias (0.3 mm drill, 0.6 mm pad) for adequate heat conduction. Keep ADC analog traces (RCx/RDx pins) short and isolated from PWM switching traces to prevent digital noise coupling into current-sense channels.
Do not exceed the absolute maximum 4.0 V on any VDD pin - the PIC24EP family is NOT 5 V tolerant on digital I/O. Use 4.7 kohm pull-ups on MCLR (pin 5) and ensure the ICSP/ICD programming header includes isolation resistors if the application circuit also drives RB6/RB7. The op-amp and comparator inputs (RAx/RCx analog-capable pins) must NOT exceed the AVSS-AVDD range or accuracy degrades permanently. Finally, configure the FRC-PLL to 60 MIPS BEFORE enabling peripheral interrupts to avoid spurious vector jumps at startup.
Compliance Information
AEC-Q100 qualified per Microchip PIC24EP64MC204 family datasheet. RoHS and REACH compliant. MSL 3 per JEDEC J-STD-020 for the VTLA-44 package.
