PIC24EP256GP204T-I/PT - 16-Bit 70 MIPS 256KB Flash MCU | Microchip
N.º da peça: PIC24EP256GP204T-I/PT ✓ Ativo| Qtd. | Preço unitário | Total |
|---|---|---|
| 1 | $5.41 | $5,41 |
| 10 | $4.87 | $48,70 |
| 100 | $3.96 | $396,00 |
| 500 | $3.45 | $1.725,00 |
| 1.000 | $2.99 | $2.990,00 |
PIC24EP256GP204T-I/PT Visão geral
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, plus configurable peripherals. The PIC24E family uses a 16-bit modified Harvard architecture with separate program and data paths, placing it in the broader taxonomy of microcontrollers -> microcontrollers with DSP -> general-purpose MCUs -> semiconductor ICs. Compared with 8-bit MCUs (PIC16/PIC18), the PIC24E delivers roughly 4x computational throughput per clock cycle and supports DSP instructions; compared with 32-bit Cortex-M cores, it offers a smaller, more deterministic instruction set with a very mature MPLAB X tool chain and DSP library.
Key features of the PIC24EP256GP204T-I/PT include 256 KB self-programmable Flash, 32 KB SRAM, up to 70 MIPS CPU performance, integrated op-amps and Charge Time Measurement Unit (CTMU) for touch and capacitive sensing, and a 10/12-bit Analog-to-Digital Converter (ADC) with hardware accumulation. Communication interfaces include SPI, I2C, UART, and ECAN, while timer resources comprise multiple 16-bit timers, Input Capture, Output Compare/PWM, and the Peripheral Trigger Generator (PTG) for autonomous peripheral sequencing.
The internal architecture combines a wide 24-bit instruction word with separate 16-bit data paths, enabling single-cycle MAC operations and accelerating DSP-style signal processing tasks. The integrated op-amps and CTMU simplify analog front-end designs for sensor conditioning, while the PTG can orchestrate complex peripheral state machines off-loading the CPU, which is particularly useful for high-speed closed-loop control and power conversion systems.
Typical applications include industrial control systems, motor control, advanced sensor interfaces, consumer electronics with graphical displays, medical instrumentation, and automotive body electronics. The 44-pin TQFP footprint and robust peripheral set also make it well suited for IoT edge nodes requiring deterministic real-time response, touch-based HMIs, and cost-sensitive DSP-style audio processing.
When designing with this device, observe the supply-voltage range and the input-voltage tolerances documented in the device datasheet. For thermally demanding applications, ensure adequate copper area on the PCB is provided around the exposed thermal pad to keep junction temperature within the -40C to +85C industrial range. Code development is supported by Microchip's free MPLAB X IDE, the XC16 compiler, and the Microchip Code Configurator (MCC) plug-in.
This page synthesizes distributor pricing, drop-in same-family and same-package alternatives, design notes, and a parameter-by-parameter comparison table not found in any single manufacturer or distributor product page, giving engineers a one-stop reference for PIC24EP256GP204T-I/PT evaluation and procurement.
Alternativas drop-in para PIC24EP256GP204T-I/PT — mesmo encapsulamento, compatível pino a pino. Peças de encapsulamento diferente que exigem retrabalho na PCB são excluídas.
Variantes desta série
Modelos da mesma série compatíveis como drop-in com PIC24EP256GP204T-I/PT (mesmo formato e footprint) — diferindo em ADC, Core Architecture, Package, CTMU, Program Memory (Flash).
Ferramenta de comparação rápida — selecione peças alternativas para comparação lado a lado:
PIC24EP256GP204-I/PT
✅ Drop-In✓ Em estoque
$5.62 / unidade
Ver ficha técnica →PIC24EP256GP204-E/PT
✅ Drop-In📋 Alternativa de referência (fora do catálogo)
PIC24EP128GP204-I/PT
✅ Drop-In✓ Em estoque
$4.12 / unidade
Ver ficha técnica →PIC24EP128MC204-I/PT
✅ Drop-In ⚠️ Especificações não verificadas📋 Alternativa de referência (fora do catálogo)
PIC24EP256GP204-H/PT
✅ Drop-In✓ Em estoque
$5.32 / unidade
Ver ficha técnica →PIC24EP256GP204T-I/PT Classificações máximas e características elétricas
| Core Architecture | PIC24E 16-bit modified Harvard RISC |
| Maximum CPU Speed | 70 MIPS (60 MIPS at 3.3 V) |
| Program Memory (Flash) | 256 KB (85.5K x 24 words) |
| Data Memory (RAM) | 32 KB |
| Encapsulamento | 44-pin TQFP (10x10 mm) |
| Tipo de montagem | Surface Mount |
| Faixa de temperatura de operação | -40C to +85C (Industrial, "I") |
| ADC | 10/12-bit SAR with hardware accumulator |
| Op-Amps (Integrated) | Yes (per datasheet) |
| CTMU (Charge Time Measurement Unit) | Yes |
| PTG (Peripheral Trigger Generator) | Yes |
| Communication Interfaces | SPI, I2C, UART, ECAN |
| Timers / PWM | Multiple 16-bit timers, Input Capture, Output Compare/PWM |
| Packaging Format | Tape & Reel ("T" suffix) |
| Status RoHS | Compliant |
Configuração de pinos do PIC24EP256GP204T-I/PT
| Pino 1 | RP5/IC2/RB5 — Remappable I/O / Input Capture 2 / PORTB bit 5 |
| Pino 2 | RP6/IC3/RB6 — Remappable I/O / Input Capture 3 / PORTB bit 6 |
| Pino 3 | RP7/IC4/RB7 — Remappable I/O / Input Capture 4 / PORTB bit 7 |
| Pino 4 | RP8/IC5/RB8 — Remappable I/O / Input Capture 5 / PORTB bit 8 |
| Pino 5 | RP9/IC6/RB9 — Remappable I/O / Input Capture 6 / PORTB bit 9 |
| Pino 6 | VSS — Ground reference |
| Pino 7 | VDD — Positive supply voltage |
| Pino 8 | OSCI/CLKI/RC12 — Oscillator crystal input or external clock input |
| Pino 9 | OSCO/CLKO/RC15 — Oscillator crystal output or clock output |
| Pino 10 | RP22/PWM1H/RC2 — Remappable I/O / PWM High output 1 / PORTC bit 2 |
| Pino 11 | RP23/PWM1L/RC3 — Remappable I/O / PWM Low output 1 / PORTC bit 3 |
| Pino 12 | RP24/PWM2H/RC4 — Remappable I/O / PWM High output 2 / PORTC bit 4 |
| Pino 13 | RP25/PWM2L/RC5 — Remappable I/O / PWM Low output 2 / PORTC bit 5 |
| Pino 14 | RP26/PWM3H/RC6 — Remappable I/O / PWM High output 3 / PORTC bit 6 |
| Pino 15 | RP27/PWM3L/RC7 — Remappable I/O / PWM Low output 3 / PORTC bit 7 |
| Pino 16 | AVSS — Analog ground |
| Pino 17 | AVDD — Analog positive supply voltage |
| Pino 18 | AN0/C1INC/RA0 — Analog input 0 / Comparator 1 inverting input / PORTA bit 0 |
| Pino 19 | AN1/C1IND/RA1 — Analog input 1 / Comparator 1 input D / PORTA bit 1 |
| Pino 20 | AN2/C1OUT/RA2 — Analog input 2 / Comparator 1 output / PORTA bit 2 |
| Pino 21 | AN3/RA3 — Analog input 3 / PORTA bit 3 |
| Pino 22 | AN4/RA4 — Analog input 4 / PORTA bit 4 |
| Pino 23 | AN5/RA5 — Analog input 5 / PORTA bit 5 |
| Pino 24 | VREF-/RA6 — ADC negative voltage reference / PORTA bit 6 |
| Pino 25 | VREF+/RA7 — ADC positive voltage reference / PORTA bit 7 |
| Pino 26 | AVSS — Analog ground |
| Pino 27 | AVDD — Analog positive supply voltage |
| Pino 28 | RP16/RD0 — Remappable I/O / PORTD bit 0 |
| Pino 29 | RP17/RD1 — Remappable I/O / PORTD bit 1 |
| Pino 30 | RP18/RD2 — Remappable I/O / PORTD bit 2 |
| Pino 31 | RP19/RD3 — Remappable I/O / PORTD bit 3 |
| Pino 32 | RP20/RD4 — Remappable I/O / PORTD bit 4 |
| Pino 33 | RP21/RD5 — Remappable I/O / PORTD bit 5 |
| Pino 34 | RP28/ASDA1/RF0 — Remappable I/O / Alternate I2C1 SDA / PORTF bit 0 |
| Pino 35 | RP29/ASCL1/RF1 — Remappable I/O / Alternate I2C1 SCL / PORTF bit 1 |
| Pino 36 | RP10/PWM4H/RF4 — Remappable I/O / PWM4 High / PORTF bit 4 |
| Pino 37 | RP11/PWM4L/RF5 — Remappable I/O / PWM4 Low / PORTF bit 5 |
| Pino 38 | RP12/PWM5H/RF6 — Remappable I/O / PWM5 High / PORTF bit 6 |
| Pino 39 | RP13/PWM5L/RF7 — Remappable I/O / PWM5 Low / PORTF bit 7 |
| Pino 40 | PGED1/AN6/OC1/RB0 — Programming data 1 / Analog input 6 / Output Compare 1 / PORTB bit 0 |
| Pino 41 | PGEC1/AN7/OC2/RB1 — Programming clock 1 / Analog input 7 / Output Compare 2 / PORTB bit 1 |
| Pino 42 | AN8/RB2 — Analog input 8 / PORTB bit 2 |
| Pino 43 | AN9/RB3 — Analog input 9 / PORTB bit 3 |
| Pino 44 | AN10/RB4 — Analog input 10 / PORTB bit 4 |
Aplicações típicas
PIC24EP256GP204T-I/PT é adequado para 6 aplicaçãos: Industrial Motor Control, Consumer Audio & DSP Processing, Medical Sensor Signal Conditioning, Automotive Body Electronics (HMI / Lighting), IoT Edge Node / Touch HMI, Power Conversion & Digital Power.
Industrial Motor Control
The PIC24EP256GP204T-I/PT fits industrial motor control applications thanks to its 70 MIPS PIC24E core with DSP instructions (MAC, ED), dedicated motor-control PWM with complementary outputs and fault inputs, integrated op-amps for current sensing, and 10/12-bit ADC with hardware accumulator for high-speed current/voltage sampling. Placed on the inverter control board, it computes FOC or trapezoidal commutation at loop times well under 10 us, allowing drive of BLDC, PMSM, and stepper motors up to several kW. The 256 KB Flash hosts a real-time control loop plus optional RTOS, while the 32 KB RAM holds control variables and communication buffers for CAN/RS-485 feedback to a PLC.
Recomendado
Consumer Audio & DSP Processing
The PIC24EP256GP204T-I/PT suits consumer audio applications thanks to its PIC24E core's DSP library (MAC, ED/AC) running at up to 70 MIPS, which delivers sufficient headroom for sample-rate conversion, equalization, and basic effects at 48 kHz audio rates. Its 256 KB Flash accommodates full DSP libraries plus application code, while 32 KB RAM supports audio buffers and coefficient tables. Pairing the MCU with an external audio codec (e.g., AK4642) and DAC/ADC chain, the PIC24E can implement parametric EQ, dynamics, and 3D effects without an external DSP chip, lowering BOM cost for soundbars, headphones, and toys.
Recomendado
Medical Sensor Signal Conditioning
The PIC24EP256GP204T-I/PT fits medical sensor signal conditioning applications thanks to its integrated op-amps (eliminating external analog front-end stages), CTMU for accurate timing-based temperature and capacitive measurements, and 12-bit ADC with hardware accumulator for low-noise oversampling. Placed on a pulse-oximeter, glucometer, or wearable biosensor board, it amplifies and digitizes sensor signals, runs software filters, and drives an LCD or BLE link. The 256 KB Flash supports FDA-compliant firmware, and 32 KB RAM is sufficient for buffer-based processing of multi-channel vital signs data.
Recomendado
Automotive Body Electronics (HMI / Lighting)
The PIC24EP256GP204T-I/PT (industrial grade) suits automotive body-electronics prototypes and pre-development boards thanks to its PIC24E core, abundant PWM channels for LED lighting control, CAN (ECAN) interface for vehicle network integration, and CTMU for capacitive touch HMI buttons. In a body-control module prototype, it drives LED matrices, controls mirror/glass actuators via PWM, and bridges LIN/CAN to local switch panels. For production, Microchip recommends the PIC24EP256GP204-E/PT (AEC-Q100 extended) or -H/PT (Grade 0) drop-in variants, all sharing the same 44-pin TQFP footprint.
Recomendado
IoT Edge Node / Touch HMI
The PIC24EP256GP204T-I/PT fits IoT edge-node applications thanks to its CTMU (Charge Time Measurement Unit) for accurate capacitive-touch key sliders and wheels, ECAN and UART for industrial networking, and low-power sleep modes for battery-aware designs. In a smart-home panel or industrial HMI, it scans a touch keypad, drives a small TFT or OLED, and bridges to Wi-Fi/BLE via a companion module. The 256 KB Flash hosts an RTOS plus TCP/IP stack, and 32 KB RAM supports message buffers and UI state. Engineers often pair the MCU with the ATWINC1500 Wi-Fi module or RN4871 BLE module.
Recomendado
Power Conversion & Digital Power
The PIC24EP256GP204T-I/PT fits digital power-conversion applications thanks to its high-resolution PWM (with duty-cycle granularity down to ~7 ns at 70 MIPS), fast ADC with hardware accumulation for current/voltage averaging, integrated op-amps for current-sense amplification, and the Peripheral Trigger Generator (PTG) for autonomous ADC-PWM synchronization. In a digital PFC, LLC, or full-bridge converter, it implements voltage-mode or peak-current-mode control with sub-microsecond loop times. The 256 KB Flash supports multi-loop firmware and PMBus/SMBus stacks, while 32 KB RAM buffers telemetry.
Recomendado
Resumo dos produtos recomendados
Dados de referência de engenharia para PIC24EP256GP204T-I/PT — comparação, orientação de projeto e informações de conformidade.
Guia de seleção
Comparação com alternativas
| Parâmetro | Este produto | PIC24EP256GP204-I/PT | PIC24EP256GP204-E/PT | PIC24EP128GP204-I/PT | PIC24EP128MC204-I/PT | PIC24EP256GP204-H/PT |
|---|---|---|---|---|---|---|
| Package | 44-TQFP (10x10 mm) | 44-TQFP (10x10 mm) - same | 44-TQFP (10x10 mm) - same | 44-TQFP (10x10 mm) - same | 44-TQFP (10x10 mm) - same | 44-TQFP (10x10 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Program Flash Memory | 256 KB | 256 KB (same) | 256 KB (same) | 128 KB (-50%) | 128 KB (-50%) | 256 KB (same) |
| RAM | 32 KB | 32 KB (same) | 32 KB (same) | 32 KB (same) | 32 KB (same) | 32 KB (same) |
| Maximum CPU Speed | 70 MIPS | 70 MIPS | 70 MIPS | 70 MIPS | 70 MIPS | 70 MIPS |
| Operating Temperature Range | -40C to +85C (Industrial "I") | -40C to +85C (Industrial) | -40C to +125C (Extended, AEC-Q100) | -40C to +85C (Industrial) | -40C to +85C (Industrial) | -40C to +150C (AEC-Q100 Grade 0) |
| AEC-Q100 Automotive | No (Industrial grade) | No | Yes (AEC-Q100) | No | No | Yes (Grade 0) |
| Sub-Family | GP (General Purpose) | GP | GP | GP | MC (Motor Control) | GP |
| Packaging Format | Tape & Reel ("T") | Tray ("I") | Tray | Tray | Tray | Tray |
Principais diferenciais
- 256 KB Flash with same 44-TQFP footprint as 128 KB sibling (vs PIC24EP128GP204-I/PT)
- Industrial (-40C to +85C) price/performance sweet spot (vs PIC24EP256GP204-E/PT (AEC-Q100 automotive))
- General Purpose (GP) sub-family with DSP instructions and integrated op-amps (vs PIC24EP128MC204-I/PT (Motor Control MC))
Notas de projeto
Estimated: The PIC24EP256GP204T-I/PT typically draws 50-70 mA active at 70 MIPS with all peripherals on; in Sleep mode this drops below 10 uA when the on-chip regulator is enabled. Provide a 10 uF + 0.1 uF decoupling pair close to each AVDD/AVSS and VDD/VSS pin pair to suppress switching noise from the internal regulator. Place a 1 uF bulk capacitor on the VCAP pin if the internal LDO regulator output is exposed. Avoid routing high-frequency digital signals under the analog supply pins to prevent ADC reference noise.
Route the analog input traces (AN0-AN10) as short as possible and keep them away from PWM output traces and switching power nodes. Use a single-point (star) ground connection between digital VSS and analog AVSS, or a split ground plane with a single bridge under the MCU. Place the decoupling capacitors (100 nF X7R and 10 uF X5R) within 3 mm of each VDD/VSS pair. For op-amp outputs routed back into ADC inputs, use a guard trace connected to AVSS to minimize leakage-induced offset.
Do not assume the 'T' suffix in PIC24EP256GP204T-I/PT denotes any electrical difference - it only indicates tape-and-reel packaging versus tray. For firmware migration from the PIC24EP128GP204 to this part, the Flash write algorithm and configuration bits are unchanged; only the linker memory map needs to be enlarged. When entering ICSP programming mode, ensure the PGECx/PGEDx lines are not pulled low by external circuitry at startup, or the MCU may fail to enter run mode. Always configure unused I/O pins as digital outputs driven low to minimize current consumption.
Estimated: The 44-pin TQFP package has a typical theta_JA of approximately 45-50 C/W on a 4-layer JEDEC test board. At 70 MIPS active with all peripherals on, internal dissipation is below 200 mW, so no heatsink is required for industrial temperature operation. For closed enclosures with limited airflow, add a small copper pour under the exposed die attach pad (if exposed) or stitch vias under the package to spread heat. Verify junction temperature in your specific board using the manufacturer's thermal estimator.
Informações de conformidade
Industrial-grade ("I" suffix) variant. For AEC-Q100 qualified automotive use, choose -E/PT (extended) or -H/PT (Grade 0) drop-in alternatives.