Microchip Technology PIC64GX1000-C/FCVP

Overview

PIC64GX1000-C/FCVP 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 - designed for secure, Linux-capable embedded compute in industrial gateways and edge AI inference nodes.

For engineers reviewing the PIC64GX1000-C/FCVP datasheet, PIC64GX1000-C/FCVP pinout, PIC64GX1000-C/FCVP application, or PIC64GX1000-C/FCVP 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-C/FCVP implements a coherent multi-core RISC-V cluster with five CPU cores: four U54 application cores supporting SV39 virtual memory and PMP-based physical memory protection, plus one E51 monitor core for boot and supervision. Its cache hierarchy includes 32 KB 8-way instruction and data caches per U54 core, configurable 16 KB iCache/ITIM and 8 KB DTIM on E51, and a flexible 2 MB L2 subsystem supporting cache, Loosely Integrated Memory (LIM), or Coherent Scratchpad modes.

System interconnect uses an AXI switch with QoS and memory protection, enabling deterministic peripheral access across GigE, USB 2.0 OTG, HDMI 1.4, MIPI CSI-2, and five multi-mode UARTs. Security is enforced via dual PUF, 56 KB sNVM, Athena F5200 cryptoprocessor, tamper detection, and hardware-accelerated ECDSA for secure boot.

Key Specifications

Pinout & Package

PIC64GX1000-C/FCVP is housed in the FCSG325 package: 325-ball fine-pitch CSP (11 mm × 11 mm, 0.5 mm pitch), optimized for compact industrial PCB layouts with thermal pad under die.

Key Features

Applications

Equivalent & Alternatives

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

Compared with SiFive HiFive Unmatched A00 and NXP i.MX 8M Plus, the PIC64GX1000-C/FCVP uniquely combines RISC-V architecture freedom, industrial-grade reliability (-40 °C to +100 °C), hardware-enforced secure boot with dual PUF, and integrated DDR4/LPDDR4 - making it optimal for safety-critical, long-lifecycle embedded systems requiring open ISA transparency and tamper-resistance.

Availability

PIC64GX1000-C/FCVP is available at Aetrix Electronics and suitable for industrial gateways, edge AI inference nodes, and secure HMI controllers requiring stable component supply across 10+ year product lifecycles.

Supply support for PIC64GX1000-C/FCVP 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 Inc. is a leading provider of microcontrollers, analog components, and Flash-IP solutions, serving industrial, automotive, and communications markets with vertically integrated silicon and software.

The PIC64GX family delivers Linux-capable RISC-V MPUs with built-in security and real-time determinism - designed specifically for next-generation industrial edge devices needing open architecture, long-term supply assurance, and hardware-rooted trust.

FAQ

What is the operating temperature range for the PIC64GX1000-C/FCVP?

The PIC64GX1000-C/FCVP is rated for industrial operation from -40 °C to +100 °C junction temperature. This specification is validated per Microchip's DS50003724C datasheet Section 4 and applies to the FCSG325 package variant. The device maintains full functionality across this range without derating, supporting fanless deployment in enclosures exposed to ambient extremes.

Does the PIC64GX1000-C/FCVP support DDR4 and LPDDR4 memory simultaneously?

No, the PIC64GX1000-C/FCVP integrates a single DDR4/LPDDR4 memory controller that supports either DDR4 or LPDDR4 - not both concurrently. Configuration is determined at boot time via strap pins and firmware initialization; the controller adapts timing parameters and electrical settings accordingly, but only one memory type can be active per system design.

How many PCIe lanes does the PIC64GX1000-C/FCVP implement in its FCSG325 package?

The PIC64GX1000-C/FCVP in the FCSG325 package implements a PCIe Gen 2 x1 root port, physically realized with four differential lane pairs (RX0/TX0 through RX3/TX3), of which only one lane pair is active. This configuration matches Table 1-1 in DS50003724C and enables connection to standard PCIe endpoint devices such as NVMe SSDs or network adapters without requiring a switch.

What boot options are supported by the PIC64GX1000-C/FCVP?

The PIC64GX1000-C/FCVP supports three boot modes: Microchip Secure Boot (ECDSA-signed images verified against immutable keys), user-defined PUF-protected secure boot (custom key binding), and direct execution from the integrated 128 KB eNVM. All modes enforce digest integrity checks on both eNVM and sNVM contents, as specified in Sections 15.5–15.8 of DS50003724C.

Is the PIC64GX1000-C/FCVP pin-compatible with other PIC64GX variants like PIC64GX1000-V/FCV?

No, the PIC64GX1000-C/FCVP is not pin-compatible with PIC64GX1000-V/FCV. The -C/FCVP suffix denotes the FCSG325 package (325 balls, 0.5 mm pitch), whereas -V/FCV uses the FCVG484 package (484 balls, 0.8 mm pitch). Pin counts, pitch, thermal pad layout, and power delivery requirements differ significantly - requiring separate PCB designs for each variant.