MEC1641-PZV-JNC01-TR

Application Specific Microcontrollers Overview

The MEC1641-PZV-JNC01-TR is a mixed-signal advanced I/O controller featuring an ARC 625D 32-bit microcontroller. It integrates 288 KB embedded flash, 16 KB SRAM, and 2 KB EEPROM. The device operates at a maximum frequency of 20 MHz within a commercial temperature range of 0°C to +70°C. It utilizes a 144-pin TFBGA package and communicates via the Intel Low Pin Count (LPC) bus. Key peripherals include 108 GPIOs, six SMBus ports, sixteen ADC channels, two PWM outputs, and a fan tachometer input.

Application Specific Microcontrollers Feature Summary

• ARC 625D 32-bit MCU with 288 KB Flash, 16 KB SRAM, and 2 KB EEPROM
• Intel Low Pin Count (LPC) host interface for system communication
• 108 General Purpose Input/Output pins and 16-channel Analog-to-Digital Converter
• Supports split-architecture systems using BC-Link protocol with companion components

Application Specific Microcontrollers Applications

• Embedded Controller base component in PC and server platforms
• System power management and instant-on functionality
• Hardware monitoring and thermal control via ADC and fan inputs
• BIOS debug and port 80 output interfaces

Application Specific Microcontrollers Procurement Notes

Verify the JNC01 suffix against official Microchip documentation to confirm specific manufacturing or testing variations. Ensure the TFBGA144 footprint matches the target PCB design. Confirm that the 0°C to +70°C operating range meets the environmental requirements of the intended deployment scenario.

Application Specific Microcontrollers Selection Notes

Select this model when a high-performance 32-bit MCU is required for advanced I/O control tasks. The 288 KB flash capacity supports complex firmware implementations. Consider the 108 GPIO count and extensive peripheral set, including multiple SMBus and UART interfaces, for systems requiring significant connectivity and sensor integration capabilities.

Application Specific Microcontrollers Part Context

This part belongs to the MEC1641 family of advanced I/O controllers. Other variants in the series share the core ARC 625D architecture but differ in packaging, temperature ratings, or pre-programmed firmware options. The -TR suffix indicates tape-and-reel packaging suitable for automated surface-mount assembly processes.

Application Specific Microcontrollers Replacement Considerations

Direct replacements within the same family include MEC1641-PZV-JNC00-TR. Verify pin compatibility and firmware configuration before substituting. Cross-family migration requires re-evaluation of LPC interface timing and peripheral mapping.