PIC24HJ16GP304-I/PT - 40 MIPS 16-bit MCU 16KB Flash 44-TQFP | Microchip
部品番号: PIC24HJ16GP304-I/PT ✓ 生産中| 数量 | 単価 | 小計 |
|---|---|---|
| 1 | $3.42 | $3.42 |
| 10 | $3.18 | $31.80 |
| 100 | $2.71 | $271.00 |
| 500 | $2.32 | $1,160.00 |
| 1,000 | $1.97 | $1,970.00 |
PIC24HJ16GP304-I/PT 概要
A 16-bit microcontroller is a single-chip processor that combines a 16-bit CPU datapath, on-chip Flash, SRAM, and a rich set of peripherals in a single IC, sitting in the hierarchy MCU -> microcontroller -> embedded processor -> semiconductor. The PIC24H family targets high-speed, repetitive-computation and closed-loop-control applications that exceed the performance envelope of 8-bit MCUs while remaining lower cost and lower power than 32-bit ARM Cortex-M parts. The PIC24HJ16GP304 is the 16 KB Flash / 28- to 44-pin variant of the dsPIC33F-compatible PIC24HJ16GP302 family.
Key differentiating specifications include 40 MIPS sustained throughput from a 20 MHz external crystal (4x PLL), 16 KB self-programmable Flash with ECC, hardware CRC engine, JTAG boundary scan, and five 16-bit timers. The PPS fabric allows nearly every digital peripheral to be routed to a wide selection of physical pins, simplifying PCB layout and reducing muxing constraints. Two UART/SPI/I2C modules, two CAN 2.0B controllers, and a 6-channel PWM/OC make it well suited to multi-protocol industrial nodes.
The architecture uses a 24-bit fixed-width instruction set with 16-bit datapath registers, separate program and data buses, and a 17-bit x 17-bit hardware multiplier that delivers single-cycle MAC operations critical for digital signal processing routines. A two-level pipeline and deterministic interrupt response free of Flash wait-state stalls let the device sustain real-time control loops at the 40 MIPS ceiling without jitter.
Typical applications include industrial motor control, sensor data acquisition nodes, automotive body and chassis subsystems, digital power conversion, and USB-less consumer appliances that require CAN, UART, and SPI connectivity. The wide operating temperature range of -40C to +85C supports both commercial and industrial deployments.
When designing with this part, allocate at least one analog pin for Vcap decoupling and follow Microchip's recommended 10 uF + 0.1 uF bulk bypass topology to ensure core voltage regulator stability. Programmers should configure the JTAGEN fuse before relying on boundary-scan for production test, since boundary-scan is disabled by default to free the four JTAG pins for general I/O use.
This page synthesizes distributor stock, parametric drop-in alternatives, and practical design notes beyond what is contained in the manufacturer datasheet, allowing an engineer to evaluate the PIC24HJ16GP304-I/PT against comparable parts in a single view.
ドロップイン代替品: PIC24HJ16GP304-I/PT — 同一パッケージでピン互換。PCBの作り直しが必要な異なるパッケージの部品は除外されています。
このシリーズのバリエーション
同一シリーズでドロップイン互換のモデル: PIC24HJ16GP304-I/PT （同一形状・フットプリント） — 相違点: ADC, Operating Temperature, Core Architecture, Package, Timers.
クイック比較ツール — 並列比較する代替部品を選択:
PIC24HJ32GP304-I/PT
✅ ドロップイン✓ 在庫あり
$4.49 / 個
データシートを見る →PIC24HJ16GP304-H/PT
✅ ドロップイン✓ 在庫あり
$3.58 / 個
データシートを見る →PIC24HJ16GP304-E/PT
✅ ドロップイン📋 参考代替品（カタログ未掲載）
dsPIC33FJ16GP304-I/PT
✅ ドロップイン📋 参考代替品（カタログ未掲載）
DSPIC33FJ32GP204-I/PT
✅ ドロップイン✓ 在庫あり
$3.78 / 個
データシートを見る →PIC24HJ32GP202-I/PT
✅ ドロップイン ⚠️ 仕様未検証📋 参考代替品（カタログ未掲載）
PIC24HJ16GP304-I/PT 最大定格＆電気的特性
| Core | PIC24H 16-bit |
| CPU Performance | 40 MIPS |
| Program Memory | 16 KB Flash (5.5K x 24) |
| Data Memory (SRAM) | 2 KB |
| Operating Voltage | 3.0 V to 3.6 V |
| ADC | 12-bit, up to 13 channels |
| Digital I/O Pins | 35 |
| Timers | Five 16-bit |
| Communication | 2x UART/SPI/I2C, 2x CAN 2.0B |
| PWM/Output Compare | 6 channels |
| DMA | 8-channel |
| パッケージ | 44-pin TQFP (10x10 mm) |
| 実装タイプ | Surface Mount |
| 動作温度 | -40C to +85C (Industrial) |
| RoHS ステータス | Compliant |
PIC24HJ16GP304-I/PT ピン構成
| ピン 1 | RP0 — Remappable I/O / PWM |
| ピン 2 | RP1 — Remappable I/O |
| ピン 3 | RP2 — Remappable I/O |
| ピン 4 | RP3 — Remappable I/O |
| ピン 5 | VDD — Power supply 3.3V |
| ピン 6 | VSS — Ground |
| ピン 7 | OSC1 — Crystal input |
| ピン 8 | OSC2 — Crystal output |
| ピン 9 | MCLR — Master clear reset |
| ピン 10 | PGED1 — ICSP data |
| ピン 11 | PGEC1 — ICSP clock |
| ピン 12 | AN0 — Analog input 0 |
| ピン 13 | AN1 — Analog input 1 |
| ピン 14 | AN2 — Analog input 2 |
| ピン 15 | AN3 — Analog input 3 |
| ピン 16 | AN4 — Analog input 4 |
| ピン 17 | AVDD — Analog power supply |
| ピン 18 | AVSS — Analog ground |
| ピン 19 | AN5 — Analog input 5 |
| ピン 20 | AN6 — Analog input 6 |
| ピン 21 | AN7 — Analog input 7 |
| ピン 22 | AN8 — Analog input 8 |
| ピン 23 | AN9 — Analog input 9 |
| ピン 24 | AN10 — Analog input 10 |
| ピン 25 | AN11 — Analog input 11 |
| ピン 26 | AN12 — Analog input 12 |
| ピン 27 | VCAP — Core voltage decoupling |
| ピン 28 | RP4 — Remappable I/O |
| ピン 29 | RP5 — Remappable I/O |
| ピン 30 | RP6 — Remappable I/O |
| ピン 31 | RP7 — Remappable I/O |
| ピン 32 | RP8 — Remappable I/O |
| ピン 33 | RP9 — Remappable I/O |
| ピン 34 | RP10 — Remappable I/O |
| ピン 35 | RP11 — Remappable I/O |
| ピン 36 | RP12 — Remappable I/O |
| ピン 37 | RP13 — Remappable I/O |
| ピン 38 | RP14 — Remappable I/O |
| ピン 39 | RP15 — Remappable I/O |
| ピン 40 | C1IN+ — Comparator 1 non-inverting input |
| ピン 41 | C1IN- — Comparator 1 inverting input |
| ピン 42 | C2IN+ — Comparator 2 non-inverting input |
| ピン 43 | C2IN- — Comparator 2 inverting input |
| ピン 44 | VSS — Ground |
主な用途
PIC24HJ16GP304-I/PT の用途: 6 件s: Industrial Motor Control, Sensor Data Acquisition Nodes, Automotive Body and Chassis Modules, Digital Power Conversion (SMPS), Industrial Communication Gateways, Consumer Appliance Controllers.
Industrial Motor Control
The PIC24HJ16GP304-I/PT is well suited for BLDC and PMSM motor control drives because of its 40 MIPS throughput, six PWM channels, and 12-bit ADC with up to 13 channels that allow simultaneous sampling of motor phase currents. The 16 KB Flash holds a sensorless FOC state machine and commutation lookup tables, while the PPS fabric maps PWM outputs to any I/O pin for flexible PCB routing. Placed in a vector-controlled drive it sustains 20 kHz PWM with 1-cycle interrupt latency, leaving CPU margin for CANopen or EtherCAT communication. Compared with a 32-bit ARM Cortex-M0+, the PIC24H deterministic interrupt response is preferable for hard real-time torque loops.
おすすめ
Sensor Data Acquisition Nodes
The PIC24HJ16GP304-I/PT serves as a sensor hub that aggregates analog inputs from thermocouples, load cells, and pressure sensors. Its 12-bit ADC with up to 13 channels covers a typical 4- to 8-sensor industrial node, while the 2 KB SRAM buffers raw samples before UART/SPI transmission to a host. The 40 MIPS CPU can run digital filtering and linearization at full sample rate without taxing the main loop. Compared with an 8-bit PIC16, the PIC24HJ16GP304 provides 5x the throughput and CAN 2.0B for direct industrial bus attachment.
おすすめ
Automotive Body and Chassis Modules
The PIC24HJ16GP304-I/PT is used in automotive body controllers, lighting modules, and HVAC actuators where 40 MIPS throughput and dual CAN 2.0B interfaces are required. Its 35 digital I/O pins drive multiple LED matrices, MOSFET half-bridges, and stepper motors without external muxing. The industrial -40C to +85C temperature range covers cabin and under-hood applications, while the PIC24HJ16GP304-H/PT variant extends to +150C for transmission-mounted designs. Pair with an external CAN transceiver for robust OBD-II communication.
おすすめ
Digital Power Conversion (SMPS)
The PIC24HJ16GP304-I/PT drives digital-controlled switch-mode power supplies at switching frequencies up to 500 kHz with deterministic loop response. Its high-resolution PWM (six channels) generates phase-shifted full-bridge or interleaved PFC waveforms, while the 12-bit ADC samples output voltage and current with sub-microsecond latency. The 16 KB Flash holds digital compensator coefficients and soft-start state machines. Compared with analog UCC28C42 control, the PIC24HJ16GP304 enables programmable compensation, telemetry, and adaptive dead-time control in a single IC.
おすすめ
Industrial Communication Gateways
The PIC24HJ16GP304-I/PT acts as a protocol bridge between CAN, UART, SPI, and I2C buses in industrial nodes. The two CAN 2.0B controllers let it serve as a CAN-to-Modbus or CAN-to-USB gateway, while two UART/SPI/I2C peripherals attach to wireless modules or sensors. The 40 MIPS throughput sustains full CAN bus utilization with time-stamped message handling and protocol translation. Industrial -40C to +85C rating supports cabinet-mounted deployments.
おすすめ
Consumer Appliance Controllers
The PIC24HJ16GP304-I/PT controls washing machines, dishwashers, induction cooktops, and other consumer appliances where its 40 MIPS CPU runs sensor-fusion algorithms, user-interface handling, and motor control simultaneously. The 35 I/O pins drive keypads, displays, and triac-fired loads without external muxing. The 16 KB Flash holds appliance-specific firmware including safety routines and fault diagnostics. Compared with 8-bit PIC16F parts, the PIC24HJ16GP304 supports USB-less connectivity through CAN and offers 5x the throughput for modern UI rendering.
おすすめ
おすすめ製品の概要
エンジニアリング参考データ: PIC24HJ16GP304-I/PT — 比較、設計ガイダンス、コンプライアンス情報。
選定ガイド
代替品との比較
| パラメータ | この製品 | PIC24HJ32GP304-I/PT | PIC24HJ16GP304-H/PT | dsPIC33FJ16GP304-I/PT |
|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 44-TQFP (10x10 mm) | 44-TQFP (10x10 mm) - same | 44-TQFP (10x10 mm) - same | 44-TQFP (10x10 mm) - same |
| CPU Core | PIC24H 16-bit | PIC24H 16-bit | PIC24H 16-bit | dsPIC33F 16-bit w/ DSP |
| MIPS | 40 MIPS | 40 MIPS | 40 MIPS | 40 MIPS |
| Flash Memory | 16 KB | 32 KB | 16 KB | 16 KB |
| SRAM | 2 KB | 2 KB | 2 KB | 2 KB |
| ADC Resolution | 12-bit, 13 ch | 12-bit, 13 ch | 12-bit, 13 ch | 12-bit, 13 ch |
| CAN 2.0B | 2 | 2 | 2 | 2 |
| Operating Temperature | -40C to +85C (Industrial) | -40C to +85C | -40C to +150C (Extended) | -40C to +85C |
主な差別化要因
- Dual CAN 2.0B controllers on-chip （vs PIC24FJ64GA002)
- Highest 40 MIPS throughput in this family （vs PIC24FJ64GA002)
- Peripheral Pin Select flexibility （vs PIC24HJ32GP204-I/PT)
設計ノート
Place a 10 uF bulk capacitor in parallel with a 0.1 uF ceramic on Vcap (pin 27) to stabilize the internal 1.8 V core LDO. According to the Microchip datasheet, insufficient Vcap decoupling causes POR misbehavior and Flash read errors under high CPU load. Each VDD/VSS pair also requires its own 0.1 uF local ceramic placed within 3 mm of the pin to minimize switching noise injection from the digital core.
Route the 20 MHz crystal traces (OSC1/OSC2) as short, symmetric, ground-shielded traces with the load capacitors placed within 2 mm of the IC. Avoid routing high-current switching signals (PWM outputs, triac drivers) parallel to the oscillator traces to prevent injection locking. Place the analog VDD/AVSS star-ground connection at a single point to keep ADC reference noise below 1 LSB at 12-bit resolution.
Do not forget to clear the JTAGEN fuse in the configuration bits if JTAG pins (PGEC1/PGED1) must be used as general-purpose I/O. By default, JTAG is enabled and four pins are reserved for boundary-scan testing. Configuring JTAGEN=OFF frees these pins for analog or digital I/O use, but disables in-circuit debugging through the JTAG interface. Use the ICSP interface (PGEC2/PGED2) for programming in production to retain general-purpose I/O access.
コンプライアンス情報
RoHS compliant per Microchip product page. Not AEC-Q100 qualified - choose dsPIC33FJ16GP304 or PIC24HJ variant for automotive applications requiring formal qualification.