Microchip Technology PIC64GX1000-V/FCSP

Overview

PIC64GX1000-V/FCSP from Microchip Technology is a 64-bit RISC-V microprocessor with four 600 MHz RV64GC application cores (U54), one 600 MHz RV64IMAC monitor core (E51), integrated 2 MB L2 memory subsystem with SECDED, DDR4/LPDDR4 memory controller, and dual CAN 2.0 interfaces - deployed in industrial edge gateways requiring Linux-capable deterministic compute and secure boot.

For engineers reviewing the PIC64GX1000-V/FCSP datasheet, PIC64GX1000-V/FCSP pinout, PIC64GX1000-V/FCSP application, or PIC64GX1000-V/FCSP equivalent, key selection considerations include its FCSG325 package (11 mm × 11 mm, 0.5 mm pitch), 1.05 V core supply, -40 °C to +100 °C industrial temperature range, and PCIe Gen 2 x1 root port configuration.

Technical Context

The PIC64GX1000-V/FCSP implements a coherent multi-core RISC-V cluster with five CPU cores: four U54 application cores supporting SV39 virtual memory, PMP, and MMU, plus one E51 monitor core for bootloader execution and system supervision. Its cache hierarchy includes per-core 32 KB instruction/data caches (U54) and 16 KB iCache/8 KB DTIM (E51), all with SECDED ECC.

System interconnect uses an AXI-based switch with QoS and memory protection, enabling concurrent access to DDR4/LPDDR4 (16-bit bus), two GigE MACs, HDMI 1.4, MIPI CSI-2, and integrated x4 PCIe Gen 2 root port - all coordinated via a platform-level interrupt controller supporting 48 sources and seven priority levels per core.

Key Specifications

Pinout & Package

FCSG325 package: 325-ball fine-pitch CSP (11 mm × 11 mm, 0.5 mm ball pitch), designed for high-density PCB layouts in space-constrained industrial and edge computing applications.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar RISC-V microprocessor applications.

Compared with NXP i.MX 8M Plus and SiFive P550, the PIC64GX1000-V/FCSP uniquely combines Linux-capable RISC-V compute, industrial-grade security primitives (dual PUF, sNVM), and production-ready peripheral integration (DDR, PCIe, CAN, HDMI) in a single FCSG325 package - reducing BOM count and qualification effort for certified edge gateways.

Availability

PIC64GX1000-V/FCSP is available at Aetrix Electronics and suitable for industrial edge gateways, secure embedded Linux appliances, automotive diagnostic hubs, and video-aware network appliances requiring stable component supply across extended product lifecycles.

Supply support for PIC64GX1000-V/FCSP includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Microchip Technology is a global semiconductor company specializing in microcontrollers, analog, FPGA, and security solutions for industrial, automotive, and communications markets.

The PIC64GX family delivers RISC-V-based MPUs with integrated security, memory, and I/O - designed specifically for Linux-capable, safety-certifiable, and tamper-resistant embedded systems in harsh environments.

FAQ

What is the operating temperature range for the PIC64GX1000-V/FCSP?

The PIC64GX1000-V/FCSP is rated for industrial operation with a junction temperature (TJ) range of -40 °C to +100 °C. This specification is validated per DS50003724C Section 4 and applies to the FCSG325 package under recommended operating conditions, including 1.05 V core supply and proper thermal management on the PCB.

Does the PIC64GX1000-V/FCSP support secure boot from external flash?

Yes, the PIC64GX1000-V/FCSP supports secure boot from external Quad SPI flash via its Execute-in-Place (XIP) controller. The boot process validates ECDSA-signed images using keys stored in sNVM or derived from the dual PUF, and can fall back to eNVM or user-defined secure boot flows - all documented in DS50003724C Sections 15.5–15.8.

How many CAN interfaces does the PIC64GX1000-V/FCSP integrate?

The PIC64GX1000-V/FCSP integrates two independent CAN 2.0 A and B controllers, each with dedicated TX/RX pins and full message object buffering. These are electrically isolated from each other and support bit rates up to 1 Mbps, as confirmed in Table 1-1 and Section 6.8 of DS50003724C.

What DDR memory configurations are supported by the PIC64GX1000-V/FCSP?

The PIC64GX1000-V/FCSP supports DDR4 and LPDDR4 memory via its integrated 36-bit controller, configured for a 16-bit data bus width in the FCSG325 package variant. It achieves 1.6 Gbps data rates and addresses up to 8 Gb, with SECDED ECC enabled across the entire memory path - per Section 6.11 and Table 1-1 of DS50003724C.

Is the PIC64GX1000-V/FCSP pin-compatible with other PIC64GX variants?

No, the PIC64GX1000-V/FCSP (FCSG325 package) is not pin-compatible with FCVG484 variants like PIC64GX1000-V/FCV. The FCSG325 has 325 balls at 0.5 mm pitch and 16-bit DDR bus, while FCVG484 has 484 balls at 0.8 mm pitch and 32-bit DDR bus - requiring distinct PCB layouts and power delivery networks as specified in Sections 14.1 and 14.2 of DS50003724C.