PIC32MX664F128L-V/PT - 32-bit 128KB Flash MCU 80MHz 100-TQFP | Microchip
Teilenummer: PIC32MX664F128L-V/PT ✓ Aktiv| Menge | Stückpreis | Gesamt |
|---|---|---|
| 1 | $7.45 | $7,45 |
| 10 | $6.82 | $68,20 |
| 100 | $5.94 | $594,00 |
| 500 | $5.21 | $2.605,00 |
| 1.000 | $4.67 | $4.670,00 |
PIC32MX664F128L-V/PT Übersicht
A microcontroller (MCU) is a single-chip computer containing a processor core, program memory (Flash), data memory (SRAM), and integrated peripherals such as timers, ADC, communication controllers, and GPIO. The PIC32MX family sits in the PIC32 -> 32-bit MCU -> microcontroller -> embedded processor -> semiconductor hierarchy and is widely used where higher computational performance is needed than 8-bit or 16-bit MCUs can deliver.
Key features of the PIC32MX664F128L-V/PT include 128 KB Flash (128K x 8), 32 KB SRAM, an integrated 10/100 Ethernet MAC, USB OTG, CAN, DMA, a 10-bit ADC, and 83 programmable I/O lines. The device supports up to 80 MHz operation and provides ample connectivity peripherals, suitable for embedded networking and USB device/host/OTG applications.
The architecture is a Harvard-style MIPS32 M4K core with 5-stage pipeline, separate instruction and data buses, and tightly-coupled peripherals. The USB OTG controller, Ethernet MAC, and CAN module are all integrated on-chip, eliminating the need for external bridge devices. The DMA engine offloads data movement from the CPU, freeing it for application tasks.
Typical applications include industrial Ethernet gateways, USB-to-UART bridges, embedded web servers, industrial control with CAN connectivity, and POS terminals. The wide peripheral set and Ethernet/USB/CAN integration make it ideal for connected embedded devices requiring both real-time and networked operation.
When designing with this device, ensure that the VDDCORE pin is bypassed correctly with the recommended capacitor network, and that the 80 MHz maximum frequency matches the chosen crystal and PLL configuration. Migrating between PIC32MX5/6/7 family parts is straightforward because they share the same peripheral library, MPLAB Harmony framework, and pin-compatible packages.
This page synthesizes distributor pricing, drop-in same-package alternatives drawn from the PIC32MX family, and practical design notes not found in the manufacturer datasheet.
Drop-in-Alternativen für PIC32MX664F128L-V/PT – gleiches Gehäuse, Pin-kompatibel. Bauteile mit anderem Gehäuse, die eine PCB-Überarbeitung erfordern, sind ausgeschlossen.
Varianten dieser Serie
Modelle derselben Serie, die drop-in-kompatibel sind mit PIC32MX664F128L-V/PT (gleiche Bauform und Footprint) – abweichend in USB, ADC, Package, CAN, Ethernet.
Schnellvergleichstool – Wählen Sie Alternativbauteile für den Direktvergleich:
PIC32MX564F128L-V/PT
✅ Drop-In✓ Auf Lager
$5.05 / Stück
Datenblatt ansehen →PIC32MX664F128LT-V/PT
✅ Drop-In✓ Auf Lager
$5.8 / Stück
Datenblatt ansehen →PIC32MX664F128L-I/PT
✅ Drop-In📋 Referenzalternative (nicht im Katalog)
PIC32MX664F064L-V/PT
✅ Drop-In✓ Auf Lager
$4.12 / Stück
Datenblatt ansehen →PIC32MX575F512L-80V/PT
✅ Drop-In✓ Auf Lager
$9.05 / Stück
Datenblatt ansehen →PIC32MX664F128L-V/PT Grenzwerte & elektrische Eigenschaften
| Core Architecture | MIPS32 M4K |
| Core Size | 32-bit |
| Program Memory (Flash) | 128 KB (128K x 8) |
| Data Memory (SRAM) | 32 KB |
| Maximum CPU Speed | 80 MHz |
| Supply Voltage (VCC) | 2.3 V to 3.6 V |
| Betriebstemperaturbereich | -40 C to +105 C (V-temp) |
| Package Type | 100-pin TQFP (12x12 mm) |
| Montageart | Surface Mount |
| Programmable I/O Pins | 83 |
| ADC | 10-bit |
| DMA Channels | Yes (DMA integrated) |
| USB | USB OTG |
| Ethernet | 10/100 Mbit MAC integrated |
| CAN | Yes (CAN integrated) |
| RoHS-Status | Compliant |
| MSL-Level | 3 (per JEDEC J-STD-020, typical for TQFP) |
PIC32MX664F128L-V/PT Pin-Konfiguration
| Pin 1 | RG15 — GPIO port G bit 15 |
| Pin 2 | VDD — I/O supply voltage |
| Pin 3 | RPB0/RF2 — GPIO / remappable peripheral |
| Pin 4 | RPB0/RF4 — GPIO / remappable peripheral |
| Pin 5 | RPB0/RF5 — GPIO / remappable peripheral |
| Pin 6 | RPB0/RF6 — GPIO / remappable peripheral |
| Pin 7 | VDD — I/O supply voltage |
| Pin 8 | VSS — I/O ground |
| Pin 9 | RPB0/RF7 — GPIO / remappable peripheral |
| Pin 10 | RPB0/RF8 — GPIO / remappable peripheral |
| Pin 11 | RB9 — GPIO port B bit 9 |
| Pin 12 | RB10 — GPIO port B bit 10 |
| Pin 13 | RB11 — GPIO port B bit 11 |
| Pin 14 | RB12 — GPIO port B bit 12 / Ethernet RX |
| Pin 15 | RB13 — GPIO port B bit 13 / Ethernet RX |
| Pin 16 | RB14 — GPIO port B bit 14 / Ethernet TX |
| Pin 17 | RB15 — GPIO port B bit 15 / Ethernet TX |
| Pin 18 | VSS — I/O ground |
| Pin 19 | VDD — I/O supply voltage |
| Pin 20 | RD8 — GPIO port D bit 8 / RTCC |
| Pin 21 | RD9 — GPIO port D bit 9 |
| Pin 22 | RD10 — GPIO port D bit 10 |
| Pin 23 | RD11 — GPIO port D bit 11 |
| Pin 24 | RD0 — GPIO port D bit 0 |
| Pin 25 | RD1 — GPIO port D bit 1 |
| Pin 26 | RD2 — GPIO port D bit 2 |
| Pin 27 | RD3 — GPIO port D bit 3 |
| Pin 28 | RD4 — GPIO port D bit 4 |
| Pin 29 | RD5 — GPIO port D bit 5 |
| Pin 30 | RD6 — GPIO port D bit 6 |
| Pin 31 | RD7 — GPIO port D bit 7 |
| Pin 32 | VSS — I/O ground |
| Pin 33 | VDD — I/O supply voltage |
| Pin 34 | RB0/PGED1 — GPIO port B bit 0 / ICSP data |
| Pin 35 | RB1/PGEC1 — GPIO port B bit 1 / ICSP clock |
| Pin 36 | RB2/PGED2 — GPIO port B bit 2 / ICSP data 2 |
| Pin 37 | RB3/PGEC2 — GPIO port B bit 3 / ICSP clock 2 |
| Pin 38 | VSS — I/O ground |
| Pin 39 | VDDCORE — Core supply voltage (regulated) |
| Pin 40 | ENVREG — Voltage regulator enable |
| Pin 41 | VBAT — RTCC battery supply |
| Pin 42 | RA0 — GPIO port A bit 0 |
| Pin 43 | RA1 — GPIO port A bit 1 |
| Pin 44 | RA2 — GPIO port A bit 2 |
| Pin 45 | RA3 — GPIO port A bit 3 |
| Pin 46 | RA4 — GPIO port A bit 4 |
| Pin 47 | RA5 — GPIO port A bit 5 |
| Pin 48 | RA6 — GPIO port A bit 6 |
| Pin 49 | RA7 — GPIO port A bit 7 |
| Pin 50 | VSS — I/O ground |
| Pin 51 | AVSS — Analog ground |
| Pin 52 | AVDD — Analog supply voltage |
| Pin 53 | RB4 — GPIO port B bit 4 / analog input |
| Pin 54 | RB5 — GPIO port B bit 5 / analog input |
| Pin 55 | RB6 — GPIO port B bit 6 / analog input |
| Pin 56 | RB7 — GPIO port B bit 7 / analog input |
| Pin 57 | RB8 — GPIO port B bit 8 / analog input |
| Pin 58 | VSS — I/O ground |
| Pin 59 | VDD — I/O supply voltage |
| Pin 60 | RA8 — GPIO port A bit 8 |
| Pin 61 | RA9 — GPIO port A bit 9 |
| Pin 62 | RA10 — GPIO port A bit 10 |
| Pin 63 | RA11 — GPIO port A bit 11 |
| Pin 64 | RA12 — GPIO port A bit 12 |
| Pin 65 | RA13 — GPIO port A bit 13 |
| Pin 66 | RA14 — GPIO port A bit 14 |
| Pin 67 | RA15 — GPIO port A bit 15 |
| Pin 68 | VSS — I/O ground |
| Pin 69 | VDD — I/O supply voltage |
| Pin 70 | RC12 — GPIO port C bit 12 |
| Pin 71 | RC13 — GPIO port C bit 13 |
| Pin 72 | RC14 — GPIO port C bit 14 |
| Pin 73 | RC15 — GPIO port C bit 15 |
| Pin 74 | RC1 — GPIO port C bit 1 |
| Pin 75 | RC2 — GPIO port C bit 2 |
| Pin 76 | RC3 — GPIO port C bit 3 |
| Pin 77 | RC4 — GPIO port C bit 4 |
| Pin 78 | VDD — I/O supply voltage |
| Pin 79 | VSS — I/O ground |
| Pin 80 | OSC1 — Primary oscillator input |
| Pin 81 | OSC2 — Primary oscillator output |
| Pin 82 | SOSCO — Secondary oscillator output (RTCC) |
| Pin 83 | SOSCI — Secondary oscillator input (RTCC) |
| Pin 84 | MCLR — Master clear reset (active low) |
| Pin 85 | RC6 — GPIO port C bit 6 |
| Pin 86 | RC7 — GPIO port C bit 7 |
| Pin 87 | RC8 — GPIO port C bit 8 |
| Pin 88 | RC9 — GPIO port C bit 9 |
| Pin 89 | VDD — I/O supply voltage |
| Pin 90 | VSS — I/O ground |
| Pin 91 | RC10 — GPIO port C bit 10 |
| Pin 92 | RC11 — GPIO port C bit 11 |
| Pin 93 | RG6 — GPIO port G bit 6 |
| Pin 94 | RG7 — GPIO port G bit 7 |
| Pin 95 | RG8 — GPIO port G bit 8 |
| Pin 96 | RG9 — GPIO port G bit 9 |
| Pin 97 | VSS — I/O ground |
| Pin 98 | VDD — I/O supply voltage |
| Pin 99 | RG12 — GPIO port G bit 12 |
| Pin 100 | RG13 — GPIO port G bit 13 |
Typische Anwendungen
PIC32MX664F128L-V/PT ist geeignet für 6 Anwendungs: Industrial Ethernet Gateway, USB OTG Device / Host Controller, Embedded Web Server / IoT Edge Node, CAN Bus Industrial Control Module, POS Terminal / Payment Device, Data Acquisition / Test & Measurement.
Industrial Ethernet Gateway
The PIC32MX664F128L-V/PT's integrated 10/100 Ethernet MAC with DMA offload makes it well-suited for industrial Ethernet gateway designs that bridge fieldbus networks to enterprise systems. With 80 MHz MIPS32 M4K core delivering 105 DMIPS, the MCU can sustain TCP/IP stack and protocol conversion workloads alongside control loops. The 32 KB SRAM supports lwIP or Microchip's TCP/IP Lite stack with concurrent connections. The wide -40 C to +105 C V-temp grade matches industrial cabinet thermal requirements. Engineers typically pair this MCU with an external PHY such as the LAN8720A and run MicrOS or RTOS via MPLAB Harmony. The integrated USB OTG also provides a maintenance port for field updates.
Empfohlen
USB OTG Device / Host Controller
The PIC32MX664F128L-V/PT integrates a USB OTG full-speed controller, enabling designs such as USB-to-UART bridges, USB mass-storage devices, and USB host controllers for HID or CDC peripherals. The 80 MHz core provides the throughput needed for USB CDC at 12 Mbps, while the 32 KB SRAM accommodates buffer descriptors and application payloads. The integrated DMA engine moves USB packet data with minimal CPU intervention, freeing cycles for protocol handling. Designers typically use Microchip's USB stack within MPLAB Harmony, which includes class drivers for CDC, MSD, and HID. The 100-TQFP package exposes all USB D+/D- pins with proper ESD protection.
Empfohlen
Embedded Web Server / IoT Edge Node
The PIC32MX664F128L-V/PT runs a HTTP/HTTPS web server for remote monitoring and control, leveraging its 128 KB Flash for embedded web pages and 32 KB SRAM for socket buffers. The MIPS32 M4K core delivers deterministic performance at 80 MHz for parsing requests and serving dynamic content. The integrated Ethernet MAC eliminates external bridge ICs, simplifying the BOM. Designers use Microchip's TCP/IP stack with HTTP server module within MPLAB Harmony. The 83 programmable I/O lines support multiple sensor inputs and control outputs typical of edge-node applications. The wide operating range suits outdoor or industrial cabinet deployments.
Empfohlen
CAN Bus Industrial Control Module
The PIC32MX664F128L-V/PT's integrated CAN controller and 80 MHz core make it suitable for CAN-based industrial control modules such as motor controllers, sensor hubs, and automation cells. The 128 KB Flash stores CANopen or DeviceNet protocol stacks, while the 32 KB SRAM handles PDO/SDO buffers. The wide -40 C to +105 C V-temp grade meets industrial ambient requirements, and the 100-TQFP package gives plenty of GPIO for encoder feedback, PWM outputs, and digital I/O. Microchip's MPLAB Harmony CAN driver simplifies protocol implementation. The DMA engine offloads CAN message storage to/from RAM.
Empfohlen
POS Terminal / Payment Device
The PIC32MX664F128L-V/PT powers point-of-sale terminal controllers that integrate Ethernet connectivity, USB peripherals (keypad, printer, card reader), and CAN or serial interfaces for back-office integration. With 128 KB Flash and 32 KB SRAM, the MCU handles transaction state machines, security libraries, and display rendering. The 10-bit ADC supports battery monitoring on portable terminals, while PWM channels drive audio transducers for transaction-complete beeps. The USB OTG controller supports external card readers or printers, and Ethernet provides IP-based payment authorization. The 100-TQFP with 83 I/O pins supports multiple peripherals in parallel.
Empfohlen
Data Acquisition / Test & Measurement
The PIC32MX664F128L-V/PT's 10-bit ADC, DMA engine, and 80 MHz core make it ideal for low-speed data acquisition systems such as environmental loggers, bench multimeters, and test fixtures. The ADC samples multiple channels while DMA moves conversion results to RAM in the background, leaving CPU cycles for averaging, calibration, and USB/Ethernet streaming. The 32 KB SRAM holds ample sample buffers for streaming over USB or Ethernet at sustained speeds. The 83 GPIO lines provide ample digital I/O for status LEDs, keypads, and trigger inputs. The wide V-temp grade ensures stable measurements in varied environments.
Empfohlen
Zusammenfassung der empfohlenen Produkte
Technische Referenzdaten für PIC32MX664F128L-V/PT – Vergleich, Designhinweise und Compliance-Informationen.
Auswahlhilfe
Vergleich mit Alternativen
| Parameter | Dieses Produkt | PIC32MX564F128L-V/PT | PIC32MX664F128LT-V/PT | PIC32MX664F128L-I/PT | PIC32MX664F064L-V/PT |
|---|---|---|---|---|---|
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Package | 100-pin TQFP (12x12 mm) | 100-pin TQFP (12x12 mm) - same | 100-pin TQFP (12x12 mm) - same | 100-pin TQFP (12x12 mm) - same | 100-pin TQFP (12x12 mm) - same |
| Maximum CPU Speed | 80 MHz | 64 MHz | 80 MHz | 80 MHz | 80 MHz |
| Flash Memory | 128 KB | 128 KB | 128 KB | 128 KB | 64 KB |
| SRAM | 32 KB | 32 KB | 32 KB | 32 KB | 32 KB |
| Operating Temperature | -40 C to +105 C (V-temp) | -40 C to +105 C (V-temp) | -40 C to +105 C (V-temp) | -40 C to +85 C (I-temp) | -40 C to +105 C (V-temp) |
| USB OTG | Yes | Yes | Yes | Yes | Yes |
| Ethernet MAC | 10/100 integrated | 10/100 integrated | 10/100 integrated | 10/100 integrated | 10/100 integrated |
Wichtigste Unterscheidungsmerkmale
- Integrated Ethernet MAC + USB OTG + CAN at 80 MHz in 100-TQFP (vs. PIC32MX320F128L-80V/PT)
- 128 KB Flash with same peripheral integration (vs. PIC32MX664F064L-V/PT)
- V-temp grade -40 C to +105 C (vs. PIC32MX664F128L-I/PT)
Designhinweise
The PIC32MX664F128L-V/PT requires two power rails: VDD at 2.3 V to 3.6 V for I/O and AVDD at the same range for analog. The on-chip voltage regulator generates VDDCORE at 1.8 V from VDD via the ENVREG pin. Place a 10 uF bulk capacitor on VDDCORE and 0.1 uF decoupling on each VDD/VSS pair as close to the pins as possible. The total decoupling must adhere to the manufacturer's reference design to avoid core instability at 80 MHz.
The 100-pin TQFP (12x12 mm) has 0.5 mm pitch and is suitable for 4-layer PCBs with continuous power planes. Use a continuous ground plane directly under the package to provide a low-impedance return path for the high-speed digital signals. Route the USB D+/D- pair as a 90 ohm differential with no stubs, and keep the Ethernet RX/TX pairs at 100 ohm differential. Keep oscillator traces short and surrounded by ground pour to avoid noise coupling.
Common pitfalls include: (1) floating MCLR pin - always tie to VDD via a 10 kohm pull-up for normal operation, with a capacitor to ground for ICSP; (2) incorrect JTAG/ICSP wiring - PGED1/PGEC1/PGED2/PGEC2 must be reserved for debug and not used as GPIO; (3) bootloader mode - RB0/RB1/RB3 control boot source, do not load with strong pull-up/down during reset; (5) configure the oscillator wait states per FOSC in the system clock setup.
Compliance-Informationen
RoHS and REACH compliant per Microchip product page. Lead-free / halogen-free packaging per Microchip policy. Not AEC-Q100 qualified - not intended for direct automotive deployment; contact Microchip for AEC-Q100 equivalent (e.g., PIC32MX family automotive parts).
