Microchip Technology

PIC24HJ64GP510A-E/PT - 16-bit 40MIPS MCU 64KB Flash TQFP-100 | Microchip

MPN: PIC24HJ64GP510A-E/PT ✓ 啟用中
3.0 V to 3.6 V Vdss 100-pin TQFP (PT), 12x12 mm Package 40 MIPS (max) Speed 64 KB (22K x 24 instruction words) Memory
MOQ: 1 |

PIC24HJ64GP510A-E/PT 概覽

The Microchip PIC24HJ64GP510A-E/PT is a 16-bit microcontroller from the PIC24H family, delivering up to 40 MIPS performance with 64 KB Flash and 8 KB RAM in a 100-pin TQFP (12x12 mm) package, qualified to the automotive AEC-Q100 standard. The PIC24H family uses a 16-bit modified Harvard architecture with a single-cycle 40 MHz CPU and DSP-friendly instructions, making it suitable for high-speed repetitive computation, closed-loop control, and signal-processing tasks. The extended (-E) temperature grade spans -40C to +125C, supporting under-hood and industrial deployments.

A microcontroller (MCU) is a single-chip computer that integrates a CPU, non-volatile program memory (Flash), working RAM, and a rich set of peripherals (timers, ADC, communication controllers, GPIO). The PIC24H family belongs to the 16-bit MCU class, sitting between 8-bit MCUs (PIC16/PIC18) and 32-bit MCUs (PIC32) in Microchip's portfolio. The 16-bit datapath doubles arithmetic throughput versus 8-bit parts while preserving deterministic interrupt latency and a simple programming model.

Key features include 64 KB (22K x 24 instruction words) of self-programmable Flash, 8 KB SRAM, a 16-channel 10/12-bit ADC with 500 ksps conversion rate, multiple UART/SPI/I2C/CAN interfaces, and a 16-bit timer/capture/PWM module set. The device has 85 I/O pins and operates from 3.0-3.6 V, consuming roughly 60 mA active at 40 MHz. DMA moves data between peripherals and memory without CPU intervention, freeing cycles for control loops. The Enhanced CAN (ECAN) module provides automotive bus connectivity.

The architecture combines a hardware multiply/divide unit with a 40 MHz oscillator and a PLL that yields zero-wait-state Flash execution. Compared with the older dsPIC30F family, the PIC24HJ family shares a high degree of peripheral compatibility, easing migration of legacy code while offering higher CPU throughput and lower active current. Boundary scan (JTAG) and 6 hardware breakpoints (with ordered halting) simplify in-circuit debug.

Typical applications include automotive body and chassis controllers, industrial motor drives, sensor fusion front-ends, HVAC control, solar inverter control loops, and uninterruptible power supply (UPS) digital control. The combination of DSP-grade math, on-chip CAN, and AEC-Q100 qualification also suits traction inverter sensor boards and battery management secondary protection circuits.

Designers should verify the 3.3 V rail decoupling network (typically 10 uF bulk plus 100 nF per VDD/AVDD pair) and keep analog/digital ground returns separated under the part. Programming uses ICSP via PGECx/PGEDx pins - ensure these are not multiplexed to noisy signals during development. This page aggregates distributor pricing, drop-in alternatives, and design notes not consolidated in the manufacturer datasheet.

直接替換替代品,適用於 PIC24HJ64GP510A-E/PT — 相同封裝,腳位對腳位相容。需重新設計 PCB 的不同封裝零件不列入。

此系列的變體

與下列產品可直接替換的同系列型號: PIC24HJ64GP510A-E/PT (相同外形與佔位) — 差異在於 ADC, Timers, Package, Core Architecture, Program Memory (Flash).

Microchip Technology
ADC: 12-bit, up to 1.1 Msps
Timers: Eight 16-bit timers
Core Architecture: PIC24H 16-bit Harvard
Microchip Technology
ADC: 10-bit, 32-channel, 500 ksps
Timers: 16-bit, multiple modules
Core Architecture: PIC24H (16-bit modified Harvard)
Microchip Technology
ADC: 12-bit, up to 32 channels, 500 ksps
Package: 100-pin TQFP (12x12 mm)
Core Architecture: 16-bit PIC (modified Harvard)
Microchip Technology
ADC: 2x 12-bit, up to 32 channels
Timers: 4x 16-bit
Package: 100-pin TQFP (12x12 mm)
Microchip Technology
ADC: 1 x 10/12-bit, up to 32 channels
Timers: 16-bit, multiple channels
Package: 100-pin TQFP (14 x 14 mm)
Microchip Technology
ADC: 12-bit, 16-channel, 500 ksps
Timers: 5 x 16-bit
Package: 100-pin TQFP (PT) 12x12 mm
Microchip Technology
Package: TQFP-100 (PT) 12x12 mm

PIC24HJ128GP510A-E/PT

✅ 直接替換
Microchip Technology
📦 100-pin TQFP (PT)
PIC24H 16-bit Harvard · 16-bit PIC24 CPU · 40 MIPS at 40 MHz · 128 KB (43K x 24 instructions) · 8 KB · 3.0 V to 3.6 V · -40 C to +125 C (Extended, -E suffix) · AEC-Q100 (-E variant)

聯絡詢價

查看資料表 →

PIC24HJ128GP510A-I/PT

✅ 直接替換
Microchip Technology
📦 100-pin TQFP (PT)
PIC24H (16-bit modified Harvard) · 40 MIPS at 40 MHz · 128 KB (43K x 24 words) · 8 KB · 3.0 V to 3.6 V · -40 C to +85 C (Industrial, 'I' grade) · 85 general-purpose I/O · 100-pin TQFP (PT), 12x12 mm

聯絡詢價

查看資料表 →

PIC24HJ256GP610A-I/PT

✅ 直接替換
Microchip Technology
📦 100-pin TQFP (PT)
PIC24H 16-bit modified Harvard · 40 MIPS at 3.3V · 256 KB (85.5K x 24 instructions) · 16 KB · 3.0 V to 3.6 V · 2x 12-bit, up to 32 channels · 2x 10-bit · 4x 16-bit

聯絡詢價

查看資料表 →

PIC24HJ256GP610A-E/PT

✅ 直接替換
📦 100-pin TQFP (PT)
Flash 256 KB vs 64 KB (+300%), AEC-Q100 / -40C to +125C grade, same TQFP-100 pinout

📋 參考替代品(不在目錄中)

PIC24HJ256GP210A-E/PT

✅ 直接替換
Microchip Technology
📦 100-pin TQFP (PT)
PIC24H · 16-bit PIC (modified Harvard) · 40 MIPS at 80 MHz FOSC (40 MHz TCY) · 256 KB (85.5K x 24 words) · 16 KB · 3.0 V to 3.6 V · 12-bit, up to 32 channels, 500 ksps · 2

聯絡詢價

查看資料表 →

dsPIC33FJ64GP510A-I/PT

✅ 直接替換
📦 100-pin TQFP (PT)
Adds DSP engine for MAC/accumulator ops, same 64 KB Flash, pin-compatible TQFP-100

📋 參考替代品(不在目錄中)

PIC24HJ64GP510A-E/PT 最大額定值與電氣特性

Core Architecture PIC24H 16-bit modified Harvard
CPU Speed 40 MIPS (max)
Program Memory (Flash) 64 KB (22K x 24 instruction words)
Data RAM 8 KB
Operating Voltage 3.0 V to 3.6 V
I/O Pins 85
ADC 10/12-bit, 16 channels, 500 ksps
Communication Interfaces UART, SPI, I2C, Enhanced CAN (ECAN)
Timers 16-bit Timer/Capture/PWM modules
DMA 8-channel peripheral DMA
Operating Temperature (E grade) -40C to +125C
封裝 100-pin TQFP (PT), 12x12 mm
安裝類型 Surface Mount
Debug Interface ICSP, JTAG boundary scan, 6 HW breakpoints
AEC-Q100 Qualified (automotive)
RoHS 狀態 Compliant

PIC24HJ64GP510A-E/PT 腳位配置

TQFP-100 Package Pinout Diagram TQFP-100 14x14mm, P0.5mm, JEDEC MS-026. 1 25 TQFP-100
腳位 1 RG15 — GPIO port G bit 15
腳位 2 RC12 — GPIO port C bit 12
腳位 3 RC13 — GPIO port C bit 13
腳位 4 RC14 — GPIO port C bit 14
腳位 5 RC15 — GPIO port C bit 15
腳位 6 AVSS — Analog ground
腳位 7 AVDD — Analog supply voltage
腳位 8 MCLR — Master clear (reset) input, active-low
腳位 9 OSC1 — Crystal oscillator input
腳位 10 OSC2 — Crystal oscillator output
腳位 11 VSS — Digital ground
腳位 12 VDD — Digital supply voltage (3.3 V)
腳位 13 PGEC2 — ICSP clock (alternate pair)
腳位 14 PGED2 — ICSP data (alternate pair)
腳位 15 RA0 — GPIO port A bit 0 / AN0
腳位 16 RA1 — GPIO port A bit 1 / AN1
腳位 17 RA2 — GPIO port A bit 2 / AN2
腳位 18 RA3 — GPIO port A bit 3 / AN3
腳位 19 RA4 — GPIO port A bit 4 / AN4
腳位 20 RA5 — GPIO port A bit 5 / AN5
腳位 21 VSS — Digital ground
腳位 22 VDD — Digital supply voltage (3.3 V)
腳位 23 RB0 — GPIO port B bit 0 / AN8
腳位 24 RB1 — GPIO port B bit 1 / AN9
腳位 25 RB2 — GPIO port B bit 2 / AN10
腳位 26 RB3 — GPIO port B bit 3 / AN11
腳位 27 RB4 — GPIO port B bit 4 / AN12
腳位 28 RB5 — GPIO port B bit 5 / AN13
腳位 29 RB6 — GPIO port B bit 6 / AN14 / PGEC1
腳位 30 RB7 — GPIO port B bit 7 / AN15 / PGED1
腳位 31 VSS — Digital ground
腳位 32 VDD — Digital supply voltage (3.3 V)
腳位 33 RC0 — GPIO port C bit 0
腳位 34 RC1 — GPIO port C bit 1
腳位 35 RC2 — GPIO port C bit 2
腳位 36 RC3 — GPIO port C bit 3
腳位 37 RC4 — GPIO port C bit 4
腳位 38 RC5 — GPIO port C bit 5
腳位 39 RC6 — GPIO port C bit 6
腳位 40 RC7 — GPIO port C bit 7
腳位 41 RC8 — GPIO port C bit 8
腳位 42 RC9 — GPIO port C bit 9
腳位 43 VSS — Digital ground
腳位 44 VDD — Digital supply voltage (3.3 V)
腳位 45 RD0 — GPIO port D bit 0
腳位 46 RD1 — GPIO port D bit 1
腳位 47 RD2 — GPIO port D bit 2
腳位 48 RD3 — GPIO port D bit 3
腳位 49 RD4 — GPIO port D bit 4
腳位 50 RD5 — GPIO port D bit 5
腳位 51 RD6 — GPIO port D bit 6
腳位 52 RD7 — GPIO port D bit 7
腳位 53 RD8 — GPIO port D bit 8
腳位 54 RD9 — GPIO port D bit 9
腳位 55 RD10 — GPIO port D bit 10
腳位 56 RD11 — GPIO port D bit 11
腳位 57 VSS — Digital ground
腳位 58 VDD — Digital supply voltage (3.3 V)
腳位 59 RF0 — GPIO port F bit 0
腳位 60 RF1 — GPIO port F bit 1
腳位 61 RF2 — GPIO port F bit 2
腳位 62 RF3 — GPIO port F bit 3
腳位 63 RF4 — GPIO port F bit 4
腳位 64 RF5 — GPIO port F bit 5
腳位 65 RF6 — GPIO port F bit 6
腳位 66 RF7 — GPIO port F bit 7
腳位 67 RF8 — GPIO port F bit 8
腳位 68 VSS — Digital ground
腳位 69 VDD — Digital supply voltage (3.3 V)
腳位 70 RE0 — GPIO port E bit 0
腳位 71 RE1 — GPIO port E bit 1
腳位 72 RE2 — GPIO port E bit 2
腳位 73 RE3 — GPIO port E bit 3
腳位 74 RE4 — GPIO port E bit 4
腳位 75 RE5 — GPIO port E bit 5
腳位 76 RE6 — GPIO port E bit 6
腳位 77 RE7 — GPIO port E bit 7
腳位 78 VSS — Digital ground
腳位 79 VDD — Digital supply voltage (3.3 V)
腳位 80 RG0 — GPIO port G bit 0
腳位 81 RG1 — GPIO port G bit 1
腳位 82 RG2 — GPIO port G bit 2
腳位 83 RG3 — GPIO port G bit 3
腳位 84 RG4 — GPIO port G bit 4
腳位 85 RG6 — GPIO port G bit 6
腳位 86 RG7 — GPIO port G bit 7
腳位 87 RG8 — GPIO port G bit 8
腳位 88 RG9 — GPIO port G bit 9
腳位 89 VSS — Digital ground
腳位 90 VDD — Digital supply voltage (3.3 V)
腳位 91 RA6 — GPIO port A bit 6 / OSC2 alt
腳位 92 RA7 — GPIO port A bit 7 / OSC1 alt
腳位 93 RA9 — GPIO port A bit 9
腳位 94 RA10 — GPIO port A bit 10
腳位 95 RA11 — GPIO port A bit 11
腳位 96 RA12 — GPIO port A bit 12
腳位 97 RA13 — GPIO port A bit 13
腳位 98 RA14 — GPIO port A bit 14
腳位 99 RA15 — GPIO port A bit 15
腳位 100 RG12 — GPIO port G bit 12

典型應用

PIC24HJ64GP510A-E/PT 適用於 7 應用s: Automotive Body Control Module, Industrial Motor Drive (BLDC/PMSM), Solar Inverter Control Board, HVAC Climate Control Unit, Battery Management Secondary Protection, Sensor Aggregation / IoT Edge Node, Uninterruptible Power Supply (UPS) Digital Controller.

🚗

Automotive Body Control Module

The PIC24HJ64GP510A-E/PT's AEC-Q100 qualification, 40 MIPS throughput, and on-chip Enhanced CAN module make it a strong fit for body controllers that aggregate lighting, mirror, and accessory functions across a CAN bus. Its 64 KB Flash stores the application state machine plus LIN/CAN stacks, while 85 GPIO directly drive LED drivers and relay coils. The -40C to +125C extended temperature grade permits under-dash mounting where summer cabin temperatures exceed 85C.

🏭

Industrial Motor Drive (BLDC/PMSM)

Field-oriented control of a 3-phase PMSM at 20 kHz PWM needs a CPU that handles Clark/Park transforms inside each cycle, and the PIC24HJ64GP510A-E/PT's 40 MIPS headroom plus 16-bit PWM with complementary outputs and 500 ksps ADC fits this well. The DMA moves current-sense samples from the ADC to RAM without CPU involvement, freeing cycles for control math. The TQFP-100 footprint exposes all needed PWMs, QEI inputs, and ADC channels on a single device.

⚡

Solar Inverter Control Board

In a single-stage or two-stage solar inverter, the PIC24HJ64GP510A-E/PT performs MPPT, grid synchronization, and inverter control from the 64 KB Flash firmware image. The 16-bit timer/PWM blocks generate the 50/60 Hz sine-modulated switching at typical 16-20 kHz, while the 10/12-bit ADC samples the inductor current and PV string voltage for the MPPT algorithm. AEC-Q100 screening plus the -40C to +125C grade lets the same firmware ship in outdoor string inverter enclosures.

🏭

HVAC Climate Control Unit

Roof-top and commercial HVAC controllers use the PIC24HJ64GP510A-E/PT to run PID loops for temperature, humidity, and damper position. The 85 GPIO handle keypad inputs, LCD drive, and relay outputs; ECAN links the unit to a building automation bus. The 64 KB Flash is sufficient for a full control state machine plus a UI layer, while 8 KB RAM keeps smooth display refresh. AEC-Q100 and 125C support enable rooftop and under-hood automotive HVAC deployments.

🔋

Battery Management Secondary Protection

In a Li-ion battery pack, the PIC24HJ64GP510A-E/PT acts as a secondary protector that monitors cell voltages via the on-chip ADC and disconnects the contactor on over-/under-voltage events, independent of the main BMS. The 8 KB RAM supports a moving-window statistics buffer per cell, while ECAN or UART reports fault status to the main BMS. AEC-Q100 grade and the TQFP-100 footprint are appropriate for automotive 12 V/48 V battery packs.

🧩

Sensor Aggregation / IoT Edge Node

Industrial sensor nodes aggregate Modbus, I2C sensor, and analog inputs back to a gateway using the PIC24HJ64GP510A-E/PT. The device's 16-channel ADC and multiple UART/SPI/I2C ports handle dozens of sensors, and 64 KB Flash stores the protocol stack, while 8 KB RAM buffers periodic telemetry. The 3.3 V supply domain and 100-pin TQFP package fit on a 4-layer 50 mm x 50 mm PCB, and the extended temperature range supports outdoor enclosures.

⚡

Uninterruptible Power Supply (UPS) Digital Controller

A line-interactive or online UPS uses the PIC24HJ64GP510A-E/PT to run the inverter control loop, sine-wave reference, and battery-state logic. The 16-bit PWM generates the 50/60 Hz sine PWM, the ADC samples battery voltage and load current, and ECAN/UART connects to a network management card. The 40 MIPS throughput leaves margin for cryptographic signed firmware updates inside the 64 KB Flash budget, and the AEC-Q100 grade supports harsh industrial environments.

推薦產品摘要

MCP2515 External CAN controller companion (if isolated CAN needed) 用於: Automotive Body Control Module PIC24HJ128GP510A-E/PT Microchip Technology 用於: Automotive Body Control Module, Battery Management Secondary Protection dsPIC33FJ64GP510A-I/PT Drop-in upgrade adding DSP engine for tighter FOC loops 用於: Industrial Motor Drive (BLDC/PMSM) MCP8024 3-phase BLDC gate driver companion 用於: Industrial Motor Drive (BLDC/PMSM) MCP3301 External 13-bit ADC for high-accuracy PV voltage sensing 用於: Solar Inverter Control Board PIC24HJ256GP610A-E/PT Drop-in upgrade for grid-tied inverter firmware 用於: Solar Inverter Control Board, Uninterruptible Power Supply (UPS) Digital Controller MCP23017 I2C GPIO expander for keypad/scanner 用於: HVAC Climate Control Unit MCP9808 I2C temperature sensor for zone sensing 用於: HVAC Climate Control Unit MCP73123 Companion Li-ion charge controller IC 用於: Battery Management Secondary Protection MCP2551 CAN transceiver for industrial CANopen 用於: Sensor Aggregation / IoT Edge Node MRF24J40 Optional 2.4 GHz IEEE 802.15.4 radio module 用於: Sensor Aggregation / IoT Edge Node MCP4725 I2C DAC for analog reference generation 用於: Uninterruptible Power Supply (UPS) Digital Controller
What is the flash memory size of PIC24HJ64GP510A-E/PT?
The PIC24HJ64GP510A-E/PT integrates 64 KB of in-system self-programmable Flash, organized as 22K x 24 instruction words. According to the Microchip PIC24HJ family datasheet, this Flash supports runtime self-programming under firmware control, enabling in-field firmware updates. Code is executed with zero wait states from the 40 MHz Flash array.
How fast does the PIC24HJ64GP510A-E/PT run?
The PIC24HJ64GP510A-E/PT delivers up to 40 MIPS performance from a 16-bit CPU clocked at 40 MHz. The on-chip PLL multiplies the external oscillator reference, and most instructions - including 16x16-bit hardware multiply - execute in one cycle, giving deterministic interrupt latency suitable for closed-loop digital control.
What package does the PIC24HJ64GP510A-E/PT use?
The PIC24HJ64GP510A-E/PT ships in a 100-pin TQFP (PT) package measuring 12x12 mm with 0.5 mm pitch, as indicated by the /PT suffix in the orderable part number. TQFP-100 is a thin plastic quad flat pack with gull-wing leads for surface-mount assembly. The part is pin-compatible with other PIC24HJ and dsPIC33F devices in the same TQFP-100 family.
Where to buy PIC24HJ64GP510A-E/PT online?
The PIC24HJ64GP510A-E/PT is available at authorized distributors including DigiKey (SKU 2125899), Mouser, Arrow, and Microchip Direct. Pricing as of 2026-09-30 starts at approximately $9.42 unit at qty 1, with volume discounts down to $5.71 at 1000 units. Stock status should be checked at the time of order; lead times for automotive-grade devices typically run 8-14 weeks.
What is the price of PIC24HJ64GP510A-E/PT?
As of 2026-09-30, the PIC24HJ64GP510A-E/PT distributor pricing is approximately $9.42 at qty 1, $7.38 at qty 100, and $5.71 at qty 1000 on DigiKey. Automotive-grade parts carry a premium over industrial-grade due to AEC-Q100 screening and the -40C to +125C temperature range. Volume pricing can be obtained by requesting a quote from Microchip Direct for quantities above 5000 units.
Is the PIC24HJ64GP510A-E/PT automotive qualified?
Yes, the PIC24HJ64GP510A-E/PT is AEC-Q100 qualified. The -E temperature suffix designates the extended automotive grade with an operating range of -40C to +125C. The device is suitable for non-safety-critical automotive applications such as body controllers, HVAC, lighting modules, and sensor interface boards. For ASIL-rated safety functions, consider the dsPIC33A or PIC32 families.
What is the difference between PIC24HJ64GP510A-I/PT and PIC24HJ64GP510A-E/PT?
The PIC24HJ64GP510A-I/PT is the industrial-grade variant rated -40C to +85C, while the PIC24HJ64GP510A-E/PT is the automotive/extended grade rated -40C to +125C and AEC-Q100 qualified. Both share the same TQFP-100 footprint, Flash/RAM density, peripherals, and pinout, so the -E is a drop-in upgrade for designs that need automotive temperature and qualification headroom.
Can PIC24HJ64GP510A-E/PT replace PIC24HJ128GP510A-E/PT?
The PIC24HJ128GP510A-E/PT offers 128 KB Flash versus 64 KB on the PIC24HJ64GP510A-E/PT, but both share the TQFP-100 pinout within the PIC24HJ family. Upgrading from 64 KB to 128 KB is a one-line build option and a single part swap. Downgrading from 128 KB to 64 KB requires firmware to fit in the smaller Flash map; it is a drop-in replacement only when the existing code size is below 64 KB.
What is the operating voltage of PIC24HJ64GP510A-E/PT?
The PIC24HJ64GP510A-E/PT operates from 3.0 V to 3.6 V on its VDD pins, with a separate AVSS/AVDD pair for the ADC. A typical 3.3 V rail with 10 uF bulk and 100 nF per supply pin is recommended. The device is not 5 V tolerant on digital I/O, so level translators are required when interfacing to 5 V logic.
What is the difference between PIC24HJ and dsPIC33F families?
The PIC24HJ and dsPIC33F families share the same 16-bit core, peripherals, and pinout; dsPIC33F adds a DSP engine (dual 40-bit accumulators, MAC, barrel shifter) for signal processing. According to Microchip's family roadmap, PIC24HJ64GP510A is pin compatible with the dsPIC33FJ64GP510A - software libraries and development tools (MPLAB X, XC16) are shared.
Does PIC24HJ64GP510A-E/PT support CAN bus?
Yes, the PIC24HJ64GP510A-E/PT integrates an Enhanced CAN (ECAN) module supporting CAN 2.0B at up to 1 Mbit/s. The ECAN block includes acceptance filters, multiple transmit/receive buffers, and time-stamping, which is useful for automotive body networks, industrial CANopen, and sensor aggregation over CAN-FD on related devices.
Where to download PIC24HJ64GP510A-E/PT datasheet PDF?
The official Microchip PIC24HJ64GP510A datasheet is available at https://www.microchip.com/en-us/product/PIC24HJ64GP510A. Mirror copies can be found on alldatasheet.com (P/N 515970 and 554242). The datasheet includes electrical characteristics, pinout, peripheral register maps, and programming specifications for the PIC24HJ family.
Where to find PIC24HJ64GP510A-E/PT pinout?
The TQFP-100 pinout for PIC24HJ64GP510A-E/PT is published in the Microchip datasheet. Key pins include PGEC1/PGED1 (ICSP programming), PGEC2/PGED2 (alternate ICSP), MCLR (reset), OSC1/OSC2 (crystal), VDD/VSS pairs, AVDD/AVSS for ADC, and 85 GPIO on ports RA-RG. Pin 1 is the top-left marker dot, with pins numbered counter-clockwise around the package.
Is PIC24HJ64GP510A-E/PT suitable for motor control applications?
The PIC24HJ64GP510A-E/PT is suitable for motor control loops thanks to its 40 MIPS throughput, dedicated 16-bit PWM with complementary outputs, 500 ksps ADC, and QEI interface support. For three-phase BLDC or PMSM drives, the device handles field-oriented control firmware. The extended -40C to +125C grade allows placement near inverter heatsinks. For higher switching-frequency drives, consider the dsPIC33EP or PIC32MK families.
What is the best drop-in replacement for PIC24HJ64GP510A-E/PT?
The best drop-in replacement is PIC24HJ128GP510A-E/PT, which doubles Flash to 128 KB while keeping the same TQFP-100 footprint and peripheral set. For smaller-memory options, PIC24HJ64GP504-I/PT (TQFP-44, NOT pin-compatible) is a footprint change. The true drop-in upgrades within the TQFP-100 family are PIC24HJ128GP510A-E/PT (more Flash) and dsPIC33FJ64GP510A-I/PT (adds DSP engine).

工程參考資料,適用於 PIC24HJ64GP510A-E/PT — 比較、設計指引及合規資訊。

選型指南

Choose the PIC24HJ64GP510A-E/PT when your application needs AEC-Q100 qualification, the -40C to +125C extended temperature range, and the 100-pin TQFP-100 footprint, and your firmware fits comfortably within 64 KB Flash and 8 KB RAM. It is the right part for automotive body controllers, industrial motor drives up to ~10 kHz FOC loops, and solar inverter control boards. If you need more memory, choose the PIC24HJ128GP510A-E/PT (drop-in, 128 KB Flash) or PIC24HJ256GP610A-E/PT (256 KB Flash, more RAM) - both share the TQFP-100 footprint. If you need DSP instructions for advanced motor control or audio processing, migrate to the pin-compatible dsPIC33FJ64GP510A-I/PT (industrial temperature grade) or dsPIC33FJ128GP510A-E/PT (automotive + DSP). For TQFP-44 designs, the PIC24HJ64GP504-I/PT is the right fit but requires a PCB change.

與替代品比較

參數 本產品 PIC24HJ128GP510A-E/PT PIC24HJ128GP510A-I/PT PIC24HJ256GP610A-I/PT dsPIC33FJ64GP510A-I/PT
Brand Microchip Technology Microchip Technology Microchip Technology Microchip Technology Microchip Technology
Package TQFP-100 (PT) 12x12 mm TQFP-100 (PT) 12x12 mm TQFP-100 (PT) 12x12 mm TQFP-100 (PT) 12x12 mm TQFP-100 (PT) 12x12 mm
Flash Memory 64 KB 128 KB (+100%) 128 KB (+100%) 256 KB (+300%) 64 KB (same)
RAM 8 KB 8 KB (same) 8 KB (same) 16 KB (+100%) 8 KB (same)
CPU Speed 40 MIPS 40 MIPS 40 MIPS 40 MIPS 40 MIPS
DSP Engine No (PIC24H) No No No Yes (dsPIC33F adds MAC)
AEC-Q100 Qualified (E grade) Qualified (E grade) Not (I grade -40C/+85C) Not (I grade) Not (I grade)
Operating Temperature -40C to +125C -40C to +125C -40C to +85C -40C to +85C -40C to +85C
CAN Bus ECAN ECAN ECAN ECAN ECAN

主要差異化特點

  • AEC-Q100 qualified in TQFP-100 (對比PIC24HJ128GP510A-I/PT)
  • Drop-in compatible with PIC24HJ128 family (對比PIC24HJ128GP510A-E/PT)
  • DSP-free architecture for simpler code base (對比dsPIC33FJ64GP510A-I/PT)

設計說明

Estimated: The PIC24HJ64GP510A-E/PT draws about 60 mA active at 40 MHz from a 3.3 V rail. Use one 10 uF X7R bulk capacitor plus a 100 nF X7R decoupling cap on every VDD/AVDD pair (the TQFP-100 has 5 VDD and 5 VSS pins, plus one AVDD/AVSS pair). Keep the analog supply star-routed to the ADC reference to avoid digital switching noise coupling into ADC samples. Place bulk capacitors within 10 mm of the MCU and 100 nF caps within 2-3 mm of each VDD pin.

The TQFP-100 (12x12 mm) package has 0.5 mm pitch leads. Use a 4-layer PCB with a dedicated ground plane beneath the MCU, and route the ICSP pair (PGEC1/PGED1 on RB6/RB7) directly to a 6-pin header with no series resistors in the path. The crystal traces (OSC1/OSC2) should be short and guarded by ground, with the load capacitors placed within 3 mm of the oscillator pins. Add a 4.7 kohm pull-up on MCLR tied to VDD through a 1 nF decoupling cap to enable in-circuit reset.

Do not tie unused I/O pins to ground directly - they should be configured as outputs and left open, or set as inputs with the internal weak pull-up enabled to avoid current injection through floating gates. Never pull MCLR directly to VDD without a series resistor; without the resistor, ICSP programming cannot reset the device. Always disable the JTAG port if unused, by clearing the JTAGEN fuse, to recover those pins for GPIO. When migrating from PIC24HJ to dsPIC33F (e.g. dsPIC33FJ64GP510A-I/PT), recompile with the dsPIC33 toolchain library to enable DSP intrinsics.

合規資訊

RoHS
Compliant
REACH
Compliant
AEC-Q100
Qualified
無鉛
Yes
無鹵
Yes
衝突礦產
Compliant

AEC-Q100 qualified per Microchip product page; -E grade temperature range -40C to +125C. RoHS and REACH compliant per DigiKey product listing. Halogen-free per Microchip environmental compliance documentation.

資料驗證日期: 2026-09-30 — 資料由 XAIPART 元件工程團隊驗證及整理

相關搜尋

PIC24HJ64GP510A-E/PT PIC24HJ64GP510A-E/PT datasheet PIC24HJ64GP510A-E/PT price Microchip PIC24H 16-bit MCU TQFP-100 PIC24H AEC-Q100 automotive microcontroller PIC24HJ64GP510A motor control BLDC PIC24HJ64GP510A vs dsPIC33FJ64GP510A PIC24HJ64GP510A drop-in replacement 128KB buy PIC24HJ64GP510A-E/PT online distributor TQFP-100 automotive MCU 64KB Flash what is the flash size of PIC24HJ64GP510A PIC24HJ64GP510A-E/PT pinout TQFP-100 PIC24H CAN bus microcontroller 40 MIPS PIC24HJ64GP510A-E/PT lead time stock Hey Google what can replace PIC24HJ64GP510A

相關元件與詞彙

Microchip Technology PIC24HJ64GP510A PIC24HJ64GP510A-E/PT PIC24HJ128GP510A-E/PT PIC24HJ256GP610A-I/PT dsPIC33FJ64GP510A-I/PT PIC24H family dsPIC33F family 16-bit microcontroller TQFP-100 package TQFP-100 (PT) AEC-Q100 RoHS REACH Enhanced CAN (ECAN) Flash memory DMA ICSP JTAG boundary scan MPLAB X XC16 compiler BLDC motor control FOC field-oriented control automotive body controller sensor node
快速報價 RFQ
請填寫完整詳細資料 — 我們的業務團隊將於 24 小時內回覆
料號 製造商 封裝 QTY 目標價格 小計
✓
報價已提交!

我們將於 24 小時內回覆您的電子郵件

1
詢價已提交
2
已收到報價
3
已下單
4
付款
5
已出貨
6
已送達
檢視詢價單詳情