PIC32MX695F512LT-80V/BG - 32-bit 80MHz 512KB Flash MCU | Microchip
MPN： PIC32MX695F512LT-80V/BG ✓ 啟用中PIC32MX695F512LT-80V/BG 概覽
Background: A microcontroller (MCU) is a single-chip computer that integrates a CPU core, program memory (Flash), data memory (SRAM), and peripherals onto one die. The PIC32MX family is Microchip's MIPS-based 32-bit line, positioned above the 8-bit PIC16/PIC18 and 16-bit PIC24/dsPIC lines. Specifically, the PIC32MX5/6/7 family integrates high-bandwidth connectivity peripherals (Ethernet, USB-OTG, CAN) targeting embedded connectivity-based designs. The 'V' cold-specifier indicates an extended industrial temperature range.
Key features: 80MHz core with 5-stage pipeline delivering up to 105 DMIPS, 512KB Flash, 128KB SRAM, 16-channel 10-bit 1 MSPS ADC, 4 dedicated DMA channels for USB OTG and Ethernet, six UART, five I2C, four SPI, two CAN, USB-OTG with integrated PHY, 10/100 Ethernet MAC with MII/RMII, JTAG and trace ports, and 83 programmable I/O lines. The 121-pin TFBGA package provides full peripheral access.
Technical depth: The MIPS M4K core is a Harvard-architecture RISC CPU with hardware multiply/divide, supporting MIPS16e compressed instructions that reduce code density by up to 40% for size-constrained embedded applications. Eight DMA channels offload CPU overhead from high-throughput peripherals including Ethernet, USB, and ADC scans. The integrated 10/100 MAC and USB-OTG PHY eliminate external PHY components in cost-sensitive designs.
Typical applications include industrial Ethernet nodes, CAN-based automotive sub-networks, USB device/host peripherals, embedded web servers, PLC communication modules, and point-of-sale terminals. The combination of Ethernet, dual CAN, and USB-OTG makes the PIC32MX695F512L uniquely suited to gateway and protocol-conversion designs.
Design consideration: Place the 121-TFBGA on a PCB with at least 4 inner routing layers and 0.4mm-pitch escape routing for the BGA fanout. Ensure each VDD/VSS pin pair has its own 100nF decoupling capacitor placed within 2mm of the package pad to meet Ethernet signal-integrity requirements.
This page synthesizes real-time distributor pricing, same-family drop-in alternatives, and practical PCB/layout guidance not consolidated in the Microchip datasheet, giving engineers a faster path from selection to BOM.
直接替換替代品，適用於 PIC32MX695F512LT-80V/BG — 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： PIC32MX695F512LT-80V/BG （相同外形與佔位） — 差異在於 DMA Channels, ADC, Package, USB, CAN.
PIC32MX695F512L-80V/BG
✅ 直接替換聯絡詢價
查看資料表 →PIC32MX695F512L-80I/BG
✅ 直接替換聯絡詢價
查看資料表 →PIC32MX675F512L-80V/BG
✅ 直接替換聯絡詢價
查看資料表 →PIC32MX575F512LT-80V/BG
✅ 直接替換聯絡詢價
查看資料表 →PIC32MX360F512L-80V/BG
✅ 直接替換聯絡詢價
查看資料表 →PIC32MX695F512LT-80V/BG 最大額定值與電氣特性
| Core Architecture | MIPS32 M4K |
| Core Size | 32-bit |
| Maximum CPU Speed | 80 MHz (105 DMIPS) |
| Program Memory (Flash) | 512 KB (512K x 8) |
| RAM (SRAM) | 128 KB |
| Supply Voltage (VDD) | 2.3 V to 3.6 V |
| 工作溫度範圍 | -40C to +105C (V grade) |
| 封裝 | 121-TFBGA (10 x 10 mm, 1.10 mm height) |
| I/O Pins | 83 programmable |
| ADC | 10-bit, 16-channel, 1 MSPS |
| USB | USB 2.0 On-The-Go with integrated PHY |
| Ethernet | 10/100 MAC with MII/RMII interface |
| CAN | 2 x CAN 2.0B controllers |
| UART | 6 |
| SPI | 4 |
| I2C | 5 |
| DMA Channels | 8 (4 dedicated to USB OTG and Ethernet) |
| 安裝類型 | Surface Mount |
| MSL 等級 | 3 |
| RoHS 狀態 | Compliant |
PIC32MX695F512LT-80V/BG 121-tfbga (10 x 10 mm, 1.10 mm height) 腳位配置指南
PIC32MX695F512LT-80V/BG（121-tfbga (10 x 10 mm, 1.10 mm height) 封裝）的腳位配置。 此數位 IC 包含 GPIO、通訊介面（UART、SPI、I2C）與電源腳位。替代腳位功能與配置選項請參閱製造商資料表。對嵌入式系統設計與 PCB 佈局至關重要。
無詳細腳位定義資料： PIC32MX695F512LT-80V/BG.
請參閱 資料表 以查看完整腳位配置。
典型應用
PIC32MX695F512LT-80V/BG 適用於 7 應用s: Industrial Ethernet Gateway, CAN-based Automotive Sub-Network, USB Device/Host Peripheral, Embedded Web Server / IoT Edge Node, Point-of-Sale Terminal Controller, PLC Communication Module, Data Acquisition / Industrial Sensor Hub.
Industrial Ethernet Gateway
The PIC32MX695F512LT-80V/BG integrates a 10/100 Ethernet MAC with MII/RMII and four dedicated DMA channels for Ethernet traffic, making it ideal for industrial protocol gateways. With 80MHz / 105 DMIPS performance, the MCU can run Modbus TCP, EtherNet/IP, or PROFINET stacks concurrently while polling field devices. The 512KB Flash accommodates full TCP/IP stack libraries (MPLAB Harmony) plus application logic. The 121-TFBGA package exposes all 83 I/O for multi-port gateway designs. The integrated PHY-less Ethernet requires an external PHY (e.g., KSZ8041) connected via RMII, simplifying BOM while keeping PCB area minimal.
推薦
CAN-based Automotive Sub-Network
With two CAN 2.0B controllers and 80MHz core, the PIC32MX695F512LT-80V/BG serves automotive body and chassis sub-networks requiring CAN-to-Ethernet bridging. The 128KB SRAM buffers CAN messages while the Ethernet MAC streams them upstream. The V-grade -40C to +105C temperature range meets automotive underhood and cabin requirements. 512KB Flash holds OBD-II diagnostic stacks plus CANopen or J1939 protocol layers. The 121-TFBGA package supports full peripheral access needed for CAN, Ethernet, USB, and multiple UART sensor interfaces in a single MCU.
推薦
USB Device/Host Peripheral
The PIC32MX695F512LT-80V/BG features USB 2.0 On-The-Go with integrated PHY, eliminating the need for an external PHY chip and reducing BOM cost in USB peripheral designs. Operating at 80MHz, it can run USB device-class stacks (CDC, HID, MSD, Audio) while maintaining application responsiveness. The 512KB Flash holds USB stack plus class-specific drivers; 128KB SRAM supports USB endpoint buffers plus application heap. The 121-TFBGA package allows USB D+/D- direct routing with proper impedance. Suitable for industrial USB-to-serial converters, USB data loggers, and USB mass-storage bridges.
推薦
Embedded Web Server / IoT Edge Node
With 512KB Flash and 128KB SRAM, the PIC32MX695F512LT-80V/BG runs the full Microchip Harmony TCP/IP stack with HTTP server, SNMP agent, and MQTT client. The 80MHz MIPS M4K core handles concurrent Ethernet packet processing and web-server task scheduling. The integrated Ethernet MAC and dedicated 4-channel DMA offload network traffic from the CPU. The V-grade temperature range supports outdoor and industrial IoT deployments. Suitable for building-automation controllers, smart-grid concentrators, and SCADA remote-terminal units with web-based HMI.
推薦
Point-of-Sale Terminal Controller
The PIC32MX695F512LT-80V/BG combines USB Port for keyboard/barcode scanner, Ethernet for payment processing, UART for receipt printer, and SPI for secure PIN-pad communication. The 512KB Flash holds payment-application logic, cryptographic libraries, and display drivers. The 80MHz core delivers responsive touchscreen UI while maintaining secure transaction processing. The 121-TFBGA package supports the multiple serial interfaces and ADC inputs needed for battery monitoring and tamper detection. Suitable for integrated EFT-POS terminals, mPOS base stations, and self-checkout kiosks.
推薦
PLC Communication Module
With Ethernet MAC, dual CAN, six UART, and 80MHz performance, the PIC32MX695F512LT-80V/BG serves as a multi-protocol communication module for PLCs and industrial controllers. It can simultaneously bridge Modbus RTU (UART), Modbus TCP (Ethernet), and CANopen (CAN) while running the application logic. 512KB Flash accommodates all protocol stacks plus ladder-logic interpreter; 128KB SRAM buffers high-speed serial traffic. The V-grade -40C to +105C temperature range meets industrial cabinet requirements. The 121-TFBGA package allows integration with multi-drop RS-485 networks via UART-to-485 transceivers.
推薦
Data Acquisition / Industrial Sensor Hub
The PIC32MX695F512LT-80V/BG includes a 16-channel 10-bit 1 MSPS ADC, six UART for sensor inputs, and 80MHz CPU for real-time signal processing, making it ideal for industrial sensor hubs. The 512KB Flash holds sensor calibration data, linearization tables, and DSP routines; 128KB SRAM buffers sample streams. The Ethernet MAC enables streaming of digitized sensor data to a host PLC or cloud gateway. The V-grade temperature range supports factory-floor deployment. The 121-TFBGA package supports direct connection to multi-channel analog front ends and digital sensor clusters simultaneously.
推薦
推薦產品摘要
工程參考資料，適用於 PIC32MX695F512LT-80V/BG — 比較、設計指引及合規資訊。
選型指南
與替代品比較
| 參數 | 本產品 | PIC32MX695F512L-80V/BG | PIC32MX695F512L-80I/BG | PIC32MX675F512L-80V/BG | PIC32MX575F512LT-80V/BG | PIC32MX360F512L-80V/BG |
|---|---|---|---|---|---|---|
| Package | 121-TFBGA (10x10) | 121-TFBGA (10x10) - same | 121-TFBGA (10x10) - same | 121-TFBGA (10x10) - same | 121-TFBGA (10x10) - same | 121-TFBGA (10x10) - same |
| Brand | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology | Microchip Technology |
| Core Speed | 80 MHz | 80 MHz | 80 MHz | 80 MHz | 80 MHz | 80 MHz |
| Flash | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB | 512 KB |
| RAM | 128 KB | 128 KB | 128 KB | 128 KB | 128 KB | 128 KB |
| Ethernet MAC | 10/100 with MII/RMII | 10/100 with MII/RMII | 10/100 with MII/RMII | 10/100 with MII/RMII | No | No |
| USB OTG with PHY | Yes | Yes | Yes | Yes | Yes | Yes |
| CAN Controllers | 2 | 2 | 2 | 2 | 1 | 1 |
| DMA Channels | 8 (4 dedicated) | 8 (4 dedicated) | 8 (4 dedicated) | 8 (4 not dedicated) | 8 | 4 |
| Temperature Grade | -40C to +105C (V) | -40C to +105C (V) | -40C to +85C (I) | -40C to +105C (V) | -40C to +105C (V) | -40C to +105C (V) |
主要差異化特點
- Dedicated DMA channels for Ethernet and USB OTG (對比PIC32MX675F512L-80V/BG)
- Integrated USB 2.0 OTG PHY (對比PIC32MX575F512LT-80V/BG)
- Dual CAN 2.0B controllers (對比PIC32MX360F512L-80V/BG)
設計說明
The 121-TFBGA package has 0.4mm ball pitch requiring 4-layer minimum stack-up with 0.4mm-pitch escape routing. Use HDI (High-Density Interconnect) vias-in-pad or dog-bone fanout with microvias for the inner BGA rows. Per Microchip BGA layout guidelines, route signal traces on the top layer and use inner layers as ground/power planes. Maintain 50-ohm controlled impedance for USB D+/D- differential pair and Ethernet MII/RMII signals.
Place one 100nF 0402 ceramic decoupling capacitor within 2mm of each VDD/VSS pin pair on the 121-TFBGA. Add four 4.7uF bulk capacitors distributed across the package perimeter for core and I/O voltage rails. Per the PIC32MX5XX/6XX/7XX family datasheet, the VDD/VSS pin count is high and decoupling is critical for Ethernet MAC operation. Use a ferrite bead between analog AVDD and digital VDD rails to isolate ADC noise.
Route the USB D+/D- differential pair with 90-ohm differential impedance and keep total length under 50mm. Route Ethernet MII (14 signals) or RMII (7 signals) with 50-ohm single-ended impedance; MII is recommended for 100M operation but RMII reduces pin count by half. Per Microchip application note, keep clock traces short and avoid parallel routing with switching signals to prevent crosstalk into ADC inputs.
Do not omit the external 25MHz or 8MHz crystal/oscillator; the PIC32MX695F512L requires a primary oscillator for USB and Ethernet operation. Ensure the VUSB pin has its own regulated 3.3V supply even when USB is unused, per the family datasheet, to prevent latch-up. The 80MHz maximum clock requires PLL configuration; default POSC (primary oscillator) is 8MHz with PLL multiplier to achieve 80MHz SYSCLK.
合規資訊
RoHS compliant per Microchip product page. Not AEC-Q100 qualified - choose PIC32MX695 automotive-grade variants if needed. Halogen-free status not explicitly stated in retrieved data; assume unknown.
