PIC24EP32GP204-H/TL - 32KB Flash 16-bit MCU 44-Pin | Microchip
料号： PIC24EP32GP204-H/TL ✓ 量产中| 数量 | 单价 | 小计 |
|---|---|---|
| 1 | $3.92 | $3.92 |
| 10 | $3.53 | $35.30 |
| 100 | $3.14 | $314.00 |
| 500 | $2.81 | $1,405.00 |
| 1,000 | $2.5 | $2,500.00 |
PIC24EP32GP204-H/TL 概述
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, memory (Flash/RAM), and programmable I/O peripherals. The PIC24EP family belongs to Microchip's 16-bit dsPIC/PIC24E architecture hierarchy: microcontroller -> 16-bit MCU -> PIC24E family -> PIC24EP sub-family -> general purpose tier. This taxonomy places the PIC24EP between the older PIC24F and the higher-end dsPIC33E families in both performance and on-chip analog integration.
Key differentiating features include enhanced ADC performance with up to 12-bit resolution and 1.1 Msps conversion rate, on-chip op-amps, Charge Time Measurement Unit (CTMU) for capacitive touch and accurate time measurement, Peripheral Trigger Generator (PTG) for hardware event sequencing, and high-speed PWM with independent time bases. These blocks are uncommon in competing 16-bit MCUs at this price/performance tier and reduce external component count for motor control and power conversion designs.
The PIC24E core uses a 16-bit modified Harvard architecture with a 24-bit instruction word, allowing most instructions to execute in a single cycle and supporting DSP-oriented operations. The 70 MIPS performance, combined with 32 KB self-programmable Flash and 4 KB SRAM, supports real-time control loops up to several kHz while leaving headroom for communication stacks (UART, SPI, I2C) and user interfaces.
Typical applications include automotive body electronics and sensor conditioning, BLDC/PMSM motor control (fans, pumps, small appliances), digital power supplies, LED lighting controllers, industrial sensor hubs, and consumer appliances requiring extended-temperature operation. The integrated op-amps and CTMU allow direct interfacing with current-shunt resistors and capacitive sensors without external analog ICs.
When designing with this device, allocate decoupling per Microchip's recommended layout: 100 nF ceramic on each VDD/AVDD pair within 5 mm of the pin, plus a bulk 10 uF near the supply entry. The exposed thermal pad (EP) must be soldered to a continuous ground plane for both thermal dissipation and electrical reference per the package guidelines.
直接替换替代料： PIC24EP32GP204-H/TL ——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： PIC24EP32GP204-H/TL （相同外形与封装尺寸） ——差异在于 Package, ADC, RoHS Status, Core Architecture, Operating Voltage.
快速对比工具——选择替代料号进行并排对比：
PIC24EP32GP204-I/TL
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$1.85 / 个
查看数据手册 →PIC24EP32GP203-H/TL
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$2.62 / 个
查看数据手册 →PIC24EP32GP204-H/ML
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
PIC24EP32GP204T-H/TL
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
dsPIC33EP32GP204-H/TL
✅ 直接替换 ⚠️ 规格未核验📋 参考替代料（不在目录中）
PIC24EP32MC204-H/TL
✅ 直接替换 ⚠️ 规格未核验✓ 有现货
$3.15 / 个
查看数据手册 →PIC24EP32GP204-H/TL 最大额定值与电气特性
| Core Architecture | PIC24E (16-bit modified Harvard) |
| Program Memory (Flash) | 32 KB |
| Data Memory (RAM) | 4 KB |
| Maximum CPU Speed | 60 MHz / 70 MIPS |
| 工作温度范围 | -40C to +150C (H grade) |
| 封装 | 44-pin VTLA Exposed Pad (TL) |
| 安装类型 | Surface Mount |
| ADC | 12-bit, up to 1.1 Msps (per family datasheet) |
| On-chip Op-Amps | Yes |
| CTMU | Yes (Charge Time Measurement Unit) |
| Peripheral Trigger Generator (PTG) | Yes |
| High-Speed PWM | Yes |
| Automotive Qualification | AEC-Q100 (H grade) |
| RoHS 状态 | Compliant (per distributor listings) |
| Lead-Free | Yes |
PIC24EP32GP204-H/TL 44-pin vtla exposed pad (tl) 引脚配置指南
PIC24EP32GP204-H/TL（44-pin vtla exposed pad (tl) 封装）的引脚配置。 该数字 IC 包含 GPIO、通信接口（UART、SPI、I2C）和电源引脚。请参阅制造商数据手册以了解复用引脚功能和配置选项。对嵌入式系统设计和 PCB 布局至关重要。
暂无详细引脚数据： PIC24EP32GP204-H/TL.
请参阅 数据手册 以查看完整引脚配置。
典型应用
PIC24EP32GP204-H/TL 适用于 6 应用s: Automotive Body Electronics, BLDC/PMSM Motor Control, Industrial Sensor Hubs, Digital Power Supply (SMPS) Control, LED Lighting Controllers, Capacitive Touch HMI.
Automotive Body Electronics
The PIC24EP32GP204-H/TL's AEC-Q100 qualification and -40C to +150C operating envelope make it well-suited for body controllers, lighting modules, and seat/HVAC actuators. Its 32 KB Flash accommodates CAN/LIN stack plus application logic, while on-chip op-amps condition sensor inputs directly. Compared to general-purpose I-grade MCUs, the H-grade screening ensures reliable operation behind the dashboard and in door modules where temperatures routinely exceed 100C in summer.
推荐
BLDC/PMSM Motor Control
The PIC24EP32GP204-H/TL's high-speed PWM, integrated op-amps for current sensing, and 12-bit 1.1 Msps ADC deliver a complete sensorless or Hall-sensor FOC platform for small fans, pumps, and appliance motors. The 70 MIPS core sustains 20 kHz FOC loops with margin for speed PI and state-machine overhead. The 32 KB Flash holds motor parameter tables and field-weakening algorithms without external memory, while H-grade qualification extends deployment to automotive cooling fans.
推荐
Industrial Sensor Hubs
With its CTMU for capacitive and timing measurements, 12-bit ADC, and multiple op-amps, the PIC24EP32GP204-H/TL consolidates analog front-end and MCU functions for industrial sensor hubs and process transmitters. The 70 MIPS performance handles Modbus RTU, IO-Link, and proprietary protocols alongside background sensor sampling. The H-grade envelope supports deployment near motors or in outdoor enclosures where ambient temperature swings are significant.
推荐
Digital Power Supply (SMPS) Control
The PIC24EP32GP204-H/TL's high-speed PWM with configurable triggers, 1.1 Msps ADC, and PTG hardware event sequencer enable digital control of DC-DC converters, PFC stages, and LLC resonant converters. The op-amps condition current-mode feedback directly, eliminating external amplifiers. AEC-Q100 qualification supports onboard EV chargers and telecom 48V bus converters where thermal headroom and reliability are critical design constraints.
推荐
LED Lighting Controllers
The PIC24EP32GP204-H/TL drives multi-channel LED strings with independent PWM dimming, color-mixing firmware, and analog current sensing via the integrated op-amps. The 32 KB Flash holds DMX, DALI, or proprietary lighting protocols while leaving room for thermal-compensation lookup tables. Automotive headlamp controllers and architectural RGBW luminaires benefit from the -40C to +150C operating range, eliminating derating near hot LED arrays.
推荐
Capacitive Touch HMI
The PIC24EP32GP204-H/TL's CTMU combined with the 12-bit ADC implements robust capacitive touch keypads, sliders, and proximity sensors without dedicated touch ICs. Hardware-event sequencing via the PTG reduces CPU overhead, freeing MIPS for HMI graphics or communication. The H-grade rating permits touch panels near heat-generating components such as motor drivers or power-conversion stages in industrial and automotive HMIs.
推荐
推荐产品汇总
工程参考数据： PIC24EP32GP204-H/TL ——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 | PIC24EP32GP204-I/TL | PIC24EP32GP203-H/TL | PIC24EP32GP204-H/ML | PIC24EP32GP204T-H/TL | dsPIC33EP32GP204-H/TL | PIC24EP32MC204-H/TL |
|---|---|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 44-pin VTLA Exposed Pad | 44-pin VTLA Exposed Pad - same | 44-pin VTLA Exposed Pad - same | 44-pin QFN (ML) - same pin count | 44-pin VTLA Exposed Pad - same | 44-pin VTLA Exposed Pad - same | 44-pin VTLA Exposed Pad - same |
| Operating Temperature | -40C to +150C (H grade) | -40C to +85C (I grade) | -40C to +150C (H grade) | -40C to +150C (H grade) | -40C to +150C (H grade) | -40C to +150C (H grade) | -40C to +150C (H grade) |
| Flash Memory | 32 KB | 32 KB | 32 KB | 32 KB | 32 KB | 32 KB | 32 KB |
| RAM | 4 KB | 4 KB | 4 KB | 4 KB | 4 KB | 4 KB | 4 KB |
| Maximum CPU Speed | 60 MHz / 70 MIPS | 60 MHz / 70 MIPS | 60 MHz / 70 MIPS | 60 MHz / 70 MIPS | 60 MHz / 70 MIPS | 60 MHz / 70 MIPS | 60 MHz / 70 MIPS |
| DSP Engine | No (PIC24E core) | No | No | No | No | Yes (dsPIC33E core) | No |
| AEC-Q100 Qualified | Yes (H grade) | No (I grade) | Yes (H grade) | Yes (H grade) | Yes (H grade) | Yes (H grade) | Yes (H grade) |
关键差异点
- AEC-Q100 H-grade qualification with -40C to +150C range （对比 PIC24EP32GP204-I/TL)
- 44-pin VTLA Exposed Pad package option （对比 PIC24EP32GP204-H/ML (QFN variant))
- PIC24E core without DSP engine vs dsPIC33E upgrade path （对比 dsPIC33EP32GP204-H/TL)
- Integrated op-amps + CTMU + PTG （对比 PIC24EP32GP203-H/TL)
设计说明
Place a 100 nF decoupling ceramic capacitor on each VDD/AVDD pin pair within 5 mm of the package pin, and add a single 10 uF bulk capacitor near the supply entry point per Microchip PIC24E layout guidelines. The on-chip op-amps draw transient currents during switching; insufficient decoupling can couple noise into the ADC reference and degrade SNR. For H-grade designs operating above +125C, use X7R or X8R dielectrics rated to +150C.
The 44-pin VTLA Exposed Pad package requires the EP to be soldered to a continuous ground plane with thermal vias to inner planes. Estimated: at 70 MIPS full-load CPU activity with all peripherals active, internal dissipation stays well below 0.5 W, but at +150C ambient the junction-to-ambient thermal rise must remain within the package theta_JA to avoid thermal shutdown. Always refer to the package thermal model in the family datasheet for the specific board conditions.
Route analog input traces (ADC, op-amp) away from PWM switching traces and clock lines; use a ground guard trace or ground fill between analog and digital sections to minimize crosstalk. Keep the ADC reference decoupling capacitor within 3 mm of the AVSS/VREF+ pins. Follow Microchip's analog design checklist in the family datasheet for noise-floor optimization on the 12-bit ADC.
Do not assume the I-grade PIC24EP32GP204-I/TL is a drop-in for the H-grade when the application exceeds +85C; the I-grade part is not AEC-Q100 qualified and may fail early-life reliability testing. Also avoid driving the op-amp outputs beyond the AVDD rail - the on-chip op-amps are not rail-to-rail on the high side and clipping will distort sensor feedback in motor-control loops.
合规信息
AEC-Q100 qualified per the H-grade designation. RoHS and lead-free per distributor listings (besenchips.com, valleyelc.com). Halogen-free status not explicitly stated in the verified web data.
