PIC24EP512GP204-H/PT - 70 MIPS 16-bit MCU, 512KB Flash | Microchip
料号： PIC24EP512GP204-H/PT ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $14.85 | $14.85 |
| 10 | $13.41 | $134.10 |
| 100 | $11.94 | $1,194.00 |
| 500 | $10.74 | $5,370.00 |
| 1,000 | $9.62 | $9,620.00 |
PIC24EP512GP204-H/PT 概述
A 16-bit MCU (microcontroller unit) is a single-chip computer integrating a CPU, memory, and peripherals. The PIC24EP family belongs to the broader dsPIC33/PIC24E architecture lineage within Microchip's 16-bit MCU portfolio, which itself is a hypernym of microcontroller -> embedded processor -> semiconductor IC. The 16-bit data path and 70 MIPS throughput make this family well-suited for real-time control where 8-bit MCUs lack bandwidth but full DSP is unnecessary.
Key differentiating features include a 12-bit ADC with up to 10 MSPS throughput, four on-chip operational amplifiers for analog front-end conditioning, three analog comparators, a Peripheral Trigger Generator (PTG) for hardware-state-machine timing, and a Charge Time Measurement Unit (CTMU) for capacitive touch and precise timing. The PTG offloads deterministic sequencing from the CPU, allowing background event chains to run without firmware intervention.
Architecturally, the part uses a Harvard-style modified RISC core with a 16-bit wide data path, 24-bit instruction words, and a hardware multiply/divide engine. The 60 MHz operation (70 MIPS via 4-cycle MAC) consumes roughly 60 mA active and 40 uA in sleep, supporting both line-powered and battery-aware designs. Internal LDO and POR/BOR circuitry reduce external component count.
Typical applications include industrial motor control, automotive sensor interfaces, high-performance digital power conversion, capacitive touch HMIs, and multi-loop closed-loop control. The internal op amps and comparators allow direct signal conditioning of shunt-current, thermocouple, and bridge-sensor inputs without external analog ICs.
Designers should note the high junction temperature rating means PCB layout must keep theta_JA low - use a 4-layer board with a thermal land under the exposed pad and avoid placing the MCU near other heat sources. Also confirm the -H grade's supply voltage (3.0-3.6V) matches the rest of the analog chain.
This page synthesizes distributor pricing, drop-in same-package alternatives from the PIC24EP family, and design notes not found on individual datasheet sites - giving engineers a single source for selection, sourcing, and PCB-level integration guidance.
直接替换替代料： PIC24EP512GP204-H/PT ——相同封装，引脚兼容。需要 PCB 改动的不同封装料号已排除。
本系列中的变体
可与以下型号直接替换的同系列型号： PIC24EP512GP204-H/PT （相同外形与封装尺寸） ——差异在于 ADC, Package, CTMU, Program Memory (Flash), Core Architecture.
快速对比工具——选择替代料号进行并排对比：
PIC24EP512GP204-I/PT
✅ 直接替换✓ 有现货
$6.85 / 个
查看数据手册 →PIC24EP512GP204-E/PT
✅ 直接替换✓ 有现货
$5.62 / 个
查看数据手册 →PIC24EP512GP204-H/ML
✅ 直接替换✓ 有现货
$7.85 / 个
查看数据手册 →PIC24EP256GP204-I/PT
✅ 直接替换✓ 有现货
$5.62 / 个
查看数据手册 →PIC24EP128GP204-I/PT
✅ 直接替换✓ 有现货
$4.12 / 个
查看数据手册 →PIC24EP512GP204-H/PT 最大额定值与电气特性
| Core Architecture | PIC24E (16-bit dsPIC33/PIC24E family) |
| Program Memory (Flash) | 512 KB (170K x 24) |
| Data Memory (SRAM) | 48 KB |
| CPU Speed | 60 MHz / 70 MIPS |
| 工作温度范围 | -40C to +150C (junction, -H grade) |
| Supply Voltage (VDD) | 3.0 V to 3.6 V |
| 封装 | 44-pin TQFP (10x10 mm) |
| ADC | 12-bit, up to 10 MSPS (per family datasheet) |
| Internal Op Amps | 4 |
| Analog Comparators | 3 |
| Peripheral Trigger Generator (PTG) | Yes |
| Charge Time Measurement Unit (CTMU) | Yes |
| High-Speed PWM | Yes |
| 安装类型 | Surface Mount |
| MSL 等级 | 3 (168 hours) per JEDEC J-STD-020 |
| RoHS 状态 | Compliant |
| Series | PIC PIC 24EP |
PIC24EP512GP204-H/PT 引脚配置
| 引脚 1 | RP5/RB5 — Remappable peripheral pin / I/O port RB5 |
| 引脚 2 | RP6/RB6 — Remappable peripheral pin / I/O port RB6 |
| 引脚 3 | RP7/RB7 — Remappable peripheral pin / I/O port RB7 |
| 引脚 4 | RP8/RB8 — Remappable peripheral pin / I/O port RB8 |
| 引脚 5 | RP9/RB9 — Remappable peripheral pin / I/O port RB9 |
| 引脚 6 | VSS — Ground reference |
| 引脚 7 | VDD — Digital supply voltage (3.0-3.6V) |
| 引脚 8 | RP10/RB10 — Remappable peripheral pin / I/O port RB10 |
| 引脚 9 | RP11/RB11 — Remappable peripheral pin / I/O port RB11 |
| 引脚 10 | RP12/RB12 — Remappable peripheral pin / I/O port RB12 |
| 引脚 11 | RP13/RB13 — Remappable peripheral pin / I/O port RB13 |
| 引脚 12 | RP14/RB14 — Remappable peripheral pin / I/O port RB14 |
| 引脚 13 | OSC1/RC12 — Crystal oscillator input / I/O port RC12 |
| 引脚 14 | OSC2/RC15 — Crystal oscillator output / I/O port RC15 |
| 引脚 15 | VSS — Ground reference |
| 引脚 16 | RC13 — I/O port RC13 |
| 引脚 17 | RC14 — I/O port RC14 |
| 引脚 18 | VDD — Digital supply voltage (3.0-3.6V) |
| 引脚 19 | RA0 — I/O port RA0 / analog input |
| 引脚 20 | RA1 — I/O port RA1 / analog input |
| 引脚 21 | RA2 — I/O port RA2 / analog input |
| 引脚 23 | RA3 — I/O port RA3 / analog input |
| 引脚 24 | RA4 — I/O port RA4 / analog input |
| 引脚 25 | RA5 — I/O port RA5 / analog input |
| 引脚 26 | RA6 — I/O port RA6 / analog input |
| 引脚 27 | RA7 — I/O port RA7 / analog input |
| 引脚 28 | VSS — Ground reference |
| 引脚 29 | AVDD — Analog supply voltage (3.0-3.6V) |
| 引脚 30 | AVSS — Analog ground reference |
| 引脚 31 | RP0/RB0 — Remappable peripheral pin / I/O port RB0 |
| 引脚 32 | RP1/RB1 — Remappable peripheral pin / I/O port RB1 |
| 引脚 33 | RP2/RB2 — Remappable peripheral pin / I/O port RB2 |
| 引脚 34 | RP3/RB3 — Remappable peripheral pin / I/O port RB3 |
| 引脚 35 | RP4/RB4 — Remappable peripheral pin / I/O port RB4 |
| 引脚 36 | RC1 — I/O port RC1 |
| 引脚 37 | RC2 — I/O port RC2 |
| 引脚 38 | RC3 — I/O port RC3 |
| 引脚 39 | RC4 — I/O port RC4 |
| 引脚 40 | MCLR — Master Clear (reset) input, active-low |
| 引脚 22 | VSS — Ground reference (per TQFP pinout numbering convention) |
典型应用
PIC24EP512GP204-H/PT 适用于 6 应用s: Industrial Motor Control, Automotive Sensor Interface, Digital Power Conversion, Capacitive Touch HMI, Industrial Process Control, Solar Inverter Control.
Industrial Motor Control
The PIC24EP512GP204-H/PT is well suited for industrial motor control loops where its 70 MIPS throughput and integrated analog front end reduce external component count. The four internal op amps condition shunt-current and back-EMF signals directly, the 12-bit ADC at 10 MSPS samples three-phase currents synchronously to PWM, and the PTG offloads commutation timing from the CPU. Operating junction temperature up to 150C allows placement near IGBT heat sinks in IPM-style inverter modules.
推荐
Automotive Sensor Interface
The PIC24EP512GP204-H/PT serves automotive sensor interface ECUs thanks to its -40C to +150C junction range and 16-bit computation precision. The internal op amps amplify thermocouple, strain-gauge, or MAP-sensor signals before the 12-bit ADC; the CTMU enables capacitance-to-digital conversion for liquid-level or humidity sensors. Although this specific MPN is not AEC-Q100 qualified, the -H grade is widely accepted in non-safety-critical automotive subsystems. Designers needing formal AEC-Q100 should specify the VAO-suffixed variant.
推荐
Digital Power Conversion
High-frequency digital power converters benefit from the PIC24EP512GP204-H/PT's 70 MIPS core and high-resolution PWM peripherals. The 16-bit architecture executes digital peak-current-mode control loops within sub-microsecond intervals; the integrated comparators trip PWM shutdown paths with hardware latency under 25 ns. The four internal op amps support Type-II and Type-III compensation networks without external op-amp ICs. Operating junction to 150C supports placement in proximity to power MOSFETs.
推荐
Capacitive Touch HMI
The PIC24EP512GP204-H/PT's CTMU peripheral provides accurate capacitance measurement for capacitive touch keypads, sliders, and proximity sensors. The 16-bit core processes touch algorithms and debounces multiple channels with low latency; the 48 KB SRAM holds gesture-recognition state machines. The internal op amps can buffer active-shield drive signals for water-tolerant touch panels. The high-temperature grade allows use in outdoor or under-glass automotive HMI modules.
推荐
Industrial Process Control
Closed-loop industrial process controllers use the PIC24EP512GP204-H/PT for PID loops on temperature, pressure, and flow variables. The 12-bit ADC samples 4-20 mA loop inputs and RTD/thermocouple bridges, while the four internal op amps condition bridge excitation and reference-junction compensation. The 70 MIPS core runs multiple PID loops per millisecond; the 512 KB Flash holds large Modbus/IO-Link protocol stacks. The -H temperature grade supports cabinet-free mounting near process equipment.
推荐
Solar Inverter Control
Photovoltaic inverter MPPT controllers pair well with the PIC24EP512GP204-H/PT due to its high-speed ADC plus integrated op amps for current sensing. The 70 MIPS throughput implements perturb-and-observe or incremental-conductance MPPT at sub-100 ms cadence, while the high-resolution PWM drives the boost/PWM stage with low ripple. Operating junction temperature up to 150C handles rooftop inverter thermal environments.
推荐
推荐产品汇总
工程参考数据： PIC24EP512GP204-H/PT ——对比、设计指导和合规信息。
选型指南
与替代料对比
| 参数 | 本产品 | PIC24EP512GP204-I/PT | PIC24EP512GP204-E/PT | PIC24EP256GP204-I/PT | PIC24EP128GP204-I/PT |
|---|---|---|---|---|---|
| Package | 44-pin TQFP (10x10 mm) | 44-pin TQFP (10x10 mm) - same | 44-pin TQFP (10x10 mm) - same | 44-pin TQFP (10x10 mm) - same | 44-pin TQFP (10x10 mm) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Temperature Grade | -40C to +150C (-H) | -40C to +85C (-I) | -40C to +125C (-E) | -40C to +85C (-I) | -40C to +85C (-I) |
| Flash Memory | 512 KB | 512 KB | 512 KB | 256 KB | 128 KB |
| SRAM | 48 KB | 48 KB | 48 KB | 32 KB | 16 KB |
| CPU Speed | 60 MHz / 70 MIPS | 60 MHz / 70 MIPS | 60 MHz / 70 MIPS | 60 MHz / 70 MIPS | 60 MHz / 70 MIPS |
| Internal Op Amps | 4 | 4 | 4 | 4 | 4 |
| 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 |
| RoHS Status | Compliant | Compliant | Compliant | Compliant | Compliant |
关键差异点
- Highest temperature grade in the PIC24EP512GP204 TQFP-44 family （对比 PIC24EP512GP204-I/PT)
- Largest Flash + SRAM in a TQFP-44 PIC24EP variant （对比 PIC24EP128GP204-I/PT)
- Integrated 4 op amps + 3 comparators + PTG + CTMU （对比 PIC24EP256GP204-I/PT)
设计说明
The -H grade's 150C junction rating assumes the TQFP-44 package is soldered to a JEDEC JESD51 test board with adequate thermal vias under the exposed pad. Estimated: with a 4-layer FR4 board (1oz copper inner, 2oz top) and 9 thermal vias under the pad, theta_JA is approximately 38 C/W. At 60 mA active current from 3.3V (0.198 W dissipation) plus peripheral I/O current, junction rise above ambient stays below 8C - well within the 150C envelope.
Place AVDD and VDD decoupling capacitors (100 nF ceramic + 10 uF bulk) within 3 mm of the respective supply pins. The PIC24EP family datasheet recommends separate analog and digital ground planes joined at a single point under the MCU. Avoid routing high-current PWM traces directly under the TQFP - they couple switching noise into the analog ADC inputs through the package substrate.
Do not connect the MCLR pin directly to VDD - the datasheet requires a 10 kohm pull-up plus optional 100 nF cap for noise filtering. Programming via ICSP requires the MCLR/PGC/PGD pins to remain accessible; do not load these pins with high-impedance peripherals. When using the internal op amps, the datasheet warns that simultaneous op-amp and ADC sampling on adjacent pins can couple - stagger ADC conversions or use the CTMU timing features to avoid crosstalk.
合规信息
RoHS and REACH compliant per Microchip product page. -H temperature grade supports automotive environments but this specific MPN is not AEC-Q100 qualified - for AEC-Q100, select the VAO automotive-suffix variant from the same family.