PIC32MX695F512HT-80I/MR - 80MHz 32-bit MCU 512KB Flash 64-VQFN | Microchip
Référence : PIC32MX695F512HT-80I/MR ✓ Actif| Qté | Prix unitaire | Total |
|---|---|---|
| 1 | $12.85 | $12,85 |
| 10 | $11.62 | $116,20 |
| 100 | $10.41 | $1 041,00 |
| 500 | $9.35 | $4 675,00 |
| 1 000 | $8.42 | $8 420,00 |
PIC32MX695F512HT-80I/MR Présentation
A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program and data memory, peripherals, and I/O on one silicon die. The PIC32MX family belongs to the MIPS32 architecture lineage, scaling up from 8/16-bit PIC microcontrollers to 32-bit performance while keeping the same MPLAB X toolchain, Harmony framework and peripheral library. Within Microchip's portfolio the MCU hierarchy runs: PIC32MX6xx/7xx -> PIC32MX family -> 32-bit MCU -> microcontroller -> semiconductor IC.
Key features include 128 KB of SRAM, 53 general-purpose I/O pins, a 10-bit 1 Msps ADC with up to 16 channels, five 16-bit timers/counters, an RTCC, and a JTAG/ICSP debug interface. The MR suffix denotes the 64-lead QFN package, the H-speed grade supports 80 MHz operation, the T suffix indicates tape-and-reel packaging, and the I temperature grade covers -40C to +85C industrial operation.
Typical applications include industrial Ethernet PLCs, building automation controllers, USB device/host peripherals, CAN-connected sensor nodes, point-of-sale terminals, and medical patient monitoring equipment that need deterministic real-time performance with rich wired connectivity. The dual CAN and Ethernet MAC enable industrial fieldbus gateway designs, while USB OTG supports portable data loggers. Comprehensive mains voltage design support comes from the integrated PHY interface and the DMA-driven Ethernet MAC, which offloads packet handling from the CPU.
When designing with this device, ensure that the 2.5V to 3.6V supply rail is decoupled with 100 nF ceramic capacitors within 5 mm of every VDDCORE/VSS pair, and that the Ethernet PHY-to-MAC RMII traces are length-matched within 50 mils to preserve signal integrity. The device requires a 3.3V supply for full-speed operation - voltages below 2.5V will not guarantee the 80 MHz performance. The "T" suffix in the MPN denotes tape-and-reel packaging; the non-T tray variant is PIC32MX695F512H-80I/MR.
This page synthesizes distributor pricing, drop-in alternatives within the PIC32MX family, and practical design notes that complement the manufacturer datasheet.
Alternatives de remplacement direct pour PIC32MX695F512HT-80I/MR — même boîtier, compatible broche à broche. Les références à boîtier différent nécessitant une retouche du PCB sont exclues.
Variantes de cette série
Modèles de la même série directement compatibles avec PIC32MX695F512HT-80I/MR (même facteur de forme et même empreinte) — différant par Package, ADC, Core Architecture, Operating Temperature, CAN.
Outil de comparaison rapide — sélectionnez des références alternatives pour une comparaison côte à côte :
PIC32MX695F512H-80I/MR
✅ Remplacement direct✓ En stock
$9.05 / unité
Voir la fiche technique →PIC32MX795F512HT-80I/MR
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
PIC32MX675F512HT-80I/MR
✅ Remplacement direct✓ En stock
$6.45 / unité
Voir la fiche technique →PIC32MX575F512HT-80I/MR
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
PIC32MX664F064H-I/MR
✅ Remplacement direct📋 Alternative de référence (hors catalogue)
PIC32MX695F512HT-80I/MR Valeurs maximales et caractéristiques électriques
| Core Architecture | MIPS32 M4K |
| Core Width | 32-bit |
| Maximum CPU Speed | 80 MHz |
| Program Memory (Flash) | 512 KB (512K x 8) |
| RAM | 128 KB |
| Tension d'alimentation | 2.5 V to 3.6 V |
| I/O Pins | 53 |
| ADC | 10-bit, up to 16 channels, 1 Msps |
| Timers | 5 x 16-bit |
| DMA Channels | 8 |
| Communication Interfaces | Ethernet MAC 10/100, USB 2.0 OTG FS, 2x CAN, SPI, I2C, UART |
| Température de fonctionnement | -40C to +85C (Industrial) |
| Boîtier | 64-pin VQFN (9x9 mm) |
| Type de montage | Surface Mount |
| Statut RoHS | Compliant |
Configuration des broches de PIC32MX695F512HT-80I/MR
| Broche 1 | RF5 — General purpose I/O / PMP data |
| Broche 2 | RF6 — General purpose I/O / PMP data |
| Broche 3 | RF7 — General purpose I/O / PMP data |
| Broche 4 | RF8 — General purpose I/O / PMP data |
| Broche 5 | RF9 — General purpose I/O / PMP data |
| Broche 6 | RF10 — General purpose I/O / PMP data |
| Broche 7 | RF11 — General purpose I/O / PMP data |
| Broche 8 | RF12 — General purpose I/O / PMP data |
| Broche 9 | RF13 — General purpose I/O / PMP data |
| Broche 10 | VDD — Positive supply voltage |
| Broche 11 | VSS — Ground reference |
| Broche 12 | RB0 — General purpose I/O / PGED1 |
| Broche 13 | RB1 — General purpose I/O / PGEC1 |
| Broche 14 | RB2 — General purpose I/O |
| Broche 15 | RB3 — General purpose I/O |
| Broche 16 | RB4 — General purpose I/O |
| Broche 17 | RB5 — General purpose I/O |
| Broche 18 | RB6 — General purpose I/O |
| Broche 19 | RB7 — General purpose I/O |
| Broche 20 | RB8 — General purpose I/O |
| Broche 21 | RB9 — General purpose I/O |
| Broche 22 | RB10 — General purpose I/O |
| Broche 23 | RB11 — General purpose I/O |
| Broche 24 | RB12 — General purpose I/O |
| Broche 25 | RB13 — General purpose I/O |
| Broche 26 | RB14 — General purpose I/O |
| Broche 27 | RB15 — General purpose I/O |
| Broche 28 | VDD — Positive supply voltage |
| Broche 29 | VSS — Ground reference |
| Broche 30 | RD0 — General purpose I/O |
| Broche 31 | RD1 — General purpose I/O |
| Broche 32 | RD2 — General purpose I/O |
| Broche 33 | RD3 — General purpose I/O |
| Broche 34 | RD4 — General purpose I/O |
| Broche 35 | RD5 — General purpose I/O |
| Broche 36 | RD6 — General purpose I/O |
| Broche 37 | RD7 — General purpose I/O |
| Broche 38 | RD8 — General purpose I/O |
| Broche 39 | RD9 — General purpose I/O |
| Broche 40 | RD10 — General purpose I/O |
| Broche 41 | RD11 — General purpose I/O |
| Broche 42 | VSS — Ground reference |
| Broche 43 | VDD — Positive supply voltage |
| Broche 44 | RC1 — General purpose I/O |
| Broche 45 | RC2 — General purpose I/O |
| Broche 46 | RC3 — General purpose I/O |
| Broche 47 | RC4 — General purpose I/O |
| Broche 48 | OSC1 — Crystal oscillator input |
| Broche 49 | OSC2 — Crystal oscillator output |
| Broche 50 | VSS — Ground reference |
| Broche 51 | VDD — Positive supply voltage |
| Broche 52 | RG6 — General purpose I/O |
| Broche 53 | RG7 — General purpose I/O |
| Broche 54 | RG8 — General purpose I/O |
| Broche 55 | RG9 — General purpose I/O |
| Broche 56 | MCLR — Master clear (active low reset) |
| Broche 57 | RG15 — General purpose I/O |
| Broche 58 | VDD — Positive supply voltage |
| Broche 59 | VSS — Ground reference |
| Broche 60 | RA0 — General purpose I/O |
| Broche 61 | RA1 — General purpose I/O |
| Broche 62 | RA2 — General purpose I/O |
| Broche 63 | RA3 — General purpose I/O |
| Broche 64 | EP — Exposed thermal pad (connect to VSS) |
Applications typiques
PIC32MX695F512HT-80I/MR convient pour 7 applications: Industrial Ethernet PLC, USB Device/Host Data Logger, Building Automation Controller, Medical Patient Monitor, CAN-Connected Sensor Hub, Point-of-Sale Terminal, Industrial HMI Controller.
Industrial Ethernet PLC
The PIC32MX695F512HT-80I/MR's integrated 10/100 Ethernet MAC, dual CAN modules, and 512 KB Flash are well-matched to industrial Ethernet PLC designs that must run Modbus TCP or EtherNet/IP stacks while also handling CAN fieldbus traffic. Placed as the main controller with an external LAN8720A PHY, the MCU's 80 MHz MIPS core delivers deterministic interrupt latency, while the eight DMA channels offload packet buffering. The -40C to +85C industrial grade and 64-VQFN thermal pad support enclosed cabinet deployment, and the 53 GPIO pins accommodate digital I/O expansion for relay and sensor interfaces.
Recommandé
USB Device/Host Data Logger
The PIC32MX695F512HT-80I/MR integrates USB 2.0 full-speed OTG, which suits portable USB data logger designs that need to connect to PCs or USB mass storage without an external bridge IC. With 512 KB Flash and 128 KB SRAM, the MCU can buffer multi-megabyte log runs before flushing to a USB stick via the integrated USB controller, while the 10-bit 1 Msps ADC captures analog sensor data. The 64-VQFN (MR) package keeps the board under 25 mm x 25 mm, ideal for handheld instruments; the 80 MHz core sustains real-time file system operations without dropping ADC samples.
Recommandé
Building Automation Controller
The PIC32MX695F512HT-80I/MR supports building automation controllers that need BACnet, LonWorks, or Modbus connectivity on a single MCU. Its dual CAN modules enable BACnet MS/TP fieldbus, while the Ethernet MAC connects to BACnet/IP or KNX/IP backbones; SPI/I2C/UART interfaces connect to local sensor panels. With 80 MHz performance and 128 KB SRAM, the MCU runs the application stack alongside a TCP/IP stack; the industrial temperature rating ensures reliability in unheated equipment closets. The 64-VQFN MR package reduces board area versus 64-TQFP alternatives.
Recommandé
Medical Patient Monitor
The PIC32MX695F512HT-80I/MR fits medical patient monitor designs that need deterministic real-time response for ECG, SpO2, and temperature acquisition while also streaming data over Ethernet to a central nurse station. Its 10-bit 1 Msps ADC captures ECG waveforms at 500 sps, the 80 MHz MIPS core handles QRS detection algorithms, and the integrated Ethernet MAC streams waveform data. The 512 KB Flash stores protocol stacks and waveform libraries, and the 64-VQFN package with exposed thermal pad supports fanless medical enclosure designs that must comply with IEC 60601-1 EMI margins.
Recommandé
CAN-Connected Sensor Hub
The PIC32MX695F512HT-80I/MR's dual CAN modules suit automotive and industrial sensor hub designs that aggregate data from up to two CAN buses simultaneously. With 512 KB Flash, the MCU can run CANopen or J1939 stacks alongside application code; the 80 MHz MIPS M4K core handles scheduled message transmission with deterministic latency. The 64-VQFN MR package supports compact IP67-rated enclosures, and the -40C to +85C industrial range handles engine bay or outdoor cabinet deployment.
Recommandé
Point-of-Sale Terminal
The PIC32MX695F512HT-80I/MR supports point-of-sale terminal designs that need Ethernet connectivity for payment processing, USB for peripherals like barcode scanners, and GPIO for receipt printer and cash drawer control. With 512 KB Flash and 128 KB SRAM, the MCU runs TLS libraries for PCI-compliant payment flows; the integrated USB OTG connects to printer/scanner peripherals without external hub ICs. The 64-VQFN MR package enables slim POS terminal form factors, and the 53 GPIO pins drive keypad matrix, LCD, and magnetic-stripe reader interfaces.
Recommandé
Industrial HMI Controller
The PIC32MX695F512HT-80I/MR supports industrial HMI controllers that drive TFT LCD panels via PMP and connect to PLC backbones via Ethernet or CAN. Its parallel master port interfaces directly to TFT displays up to 16-bit wide; the 80 MHz core refreshes QVGA displays at 30 fps; and the integrated Ethernet MAC streams recipe data to MES servers. With 512 KB Flash and 128 KB SRAM, the MCU stores multiple language fonts and graphic assets; the 64-VQFN MR package with thermal pad handles continuous backlight driver thermal load.
Recommandé
Récapitulatif des produits recommandés
Données de référence d'ingénierie pour PIC32MX695F512HT-80I/MR — comparaison, recommandations de conception et informations de conformité.
Guide de sélection
Comparaison avec les alternatives
| Paramètre | Ce produit | PIC32MX695F512H-80I/MR | PIC32MX795F512HT-80I/MR | PIC32MX675F512HT-80I/MR | PIC32MX575F512HT-80I/MR | PIC32MX664F064H-I/MR |
|---|---|---|---|---|---|---|
| Package | 64-VQFN (MR) 9x9 mm | 64-VQFN (MR) 9x9 mm - same | 64-VQFN (MR) 9x9 mm - same | 64-VQFN (MR) 9x9 mm - same | 64-VQFN (MR) 9x9 mm - same | 64-VQFN (MR) 9x9 mm - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core Architecture | MIPS32 M4K, 32-bit | MIPS32 M4K, 32-bit | MIPS32 M4K, 32-bit | MIPS32 M4K, 32-bit | MIPS32 M4K, 32-bit | MIPS32 M4K, 32-bit |
| Maximum Clock Speed | 80 MHz | 80 MHz | 80 MHz | 80 MHz | 80 MHz | 40 MHz |
| Flash Memory | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB | 64 KB |
| SRAM | 128 KB | 128 KB | 128 KB | 128 KB | 128 KB | 32 KB |
| Ethernet MAC | Yes (10/100) | Yes (10/100) | Yes (10/100) | Yes (10/100) | No | Yes (10/100) |
| USB OTG | Yes (FS) | Yes (FS) | Yes (FS + Host) | No | Yes (FS) | Yes (FS) |
| CAN Modules | 2 | 2 | 2 | 2 | 1 | 2 |
Principaux différenciateurs
- Integrated 10/100 Ethernet MAC plus dual CAN modules in a single die (vs PIC32MX575F512HT-80I/MR)
- USB 2.0 full-speed OTG plus Ethernet on the same silicon (vs PIC32MX675F512HT-80I/MR)
- Maximum Flash density in the PIC32MX6xx family in 64-VQFN (vs PIC32MX664F064H-I/MR)
Notes de conception
Decouple every VDD pin with a 100 nF ceramic capacitor placed within 5 mm of the pin, plus a bulk 4.7 uF tantalum or ceramic capacitor on the main 3.3V rail. The PIC32MX695F512HT-80I/MR draws up to 70 mA at full 80 MHz operation with all peripherals active; an estimated quiescent current of 40 mA plus active peripheral current must be considered for LDO sizing. Use a 3.3V LDO rated at 250 mA minimum to maintain regulation under DMA and Ethernet bursts.
Connect the exposed thermal pad (pin 64) directly to the VSS plane with multiple thermal vias (4-9 vias in a 3x3 array, 0.3 mm drill) for optimal heat dissipation. The 9x9 mm VQFN MR package requires a continuous ground plane under the IC with no signal traces crossing the thermal pad landing area. RMII traces between the MCU and the external LAN8720A PHY should be length-matched within 50 mils to preserve Ethernet timing margins.
Do not omit the decoupling capacitors on the AVDD pins if the ADC is used - ADC accuracy depends on low-impedance analog supply. Configure the JTAG/TCK/TCK pins to alternate function only after debug sessions complete, since floating debug pins during reset can cause unintended boundary-scan entry. Ensure that the MCLR pin is pulled high through a 10 kohm resistor and never left floating, as floating MCLR causes intermittent reset events.
The 80 MHz core clock generates harmonics into the 240-480 MHz band; place the crystal within 5 mm of the OSC1/OSC2 pins and guard the traces with a ground pour to prevent radiated emissions. For RMII Ethernet, source-terminate the 50 MHz reference clock trace with 33 ohm series resistance at the MCU end to dampen reflections. The USB DP/DM traces should be 90 ohm differential with no stubs and length-matched within 150 mils.
Informations de conformité
RoHS compliant per Microchip product page. Industrial -40C to +85C temperature grade, not AEC-Q100 qualified (use PIC32MX695F512HT-80V/MR for automotive grade).
