PIC24EP64GP202-E/SS Equivalent & Substitute Parts

Part Overview

The PIC24EP64GP202-E/SS is a 16-bit microcontroller from Microchip Technology's PIC® 24EP series, designed for embedded applications requiring automotive-grade reliability. This device features 64KB of FLASH program memory, 4K x 16 RAM, and operates at 60 MIPs with a supply voltage range of 3V to 3.6V. The part is currently in active production status and carries AEC-Q100 automotive qualification, making it suitable for automotive and industrial embedded control applications. Finding equivalent or substitute parts may be necessary due to inventory constraints, supply chain considerations, or design optimization requirements while maintaining functional and electrical compatibility.

Substiute Parts

PIC24EP64GP202-E/SS

Microchip TechnologyIn Stock: 1051PIC24EP64GP202-E/SS Datasheet

Current PartRFQ

DSPIC33EP64MC202-E/SS

Microchip TechnologyIn Stock: 7869DSPIC33EP64MC202-E/SS Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

The DSPIC33EP64MC202-E/SS qualifies as a manufacturer-recommended substitute for the PIC24EP64GP202-E/SS based on the following critical parameters:

Matching Parameters:

• Core Size: 16-Bit
• Speed: 60 MIPs
• Program Memory Size: 64KB (22K x 24)
• Program Memory Type: FLASH
• RAM Size: 4K x 16
• Voltage - Supply (Vcc/Vdd): 3V ~ 3.6V
• Number of I/O: 21
• Data Converters: A/D 6x10b/12b
• Mounting Type: Surface Mount
• Package / Case: 28-SSOP (0.209", 5.30mm Width)
• Operating Temperature: -40°C ~ 125°C (TA)
• Grade: Automotive
• Qualification: AEC-Q100
• RoHS Status: ROHS3 Compliant

The substitute part belongs to Microchip Technology's dsPIC™ 33EP series, which maintains electrical and mechanical compatibility with the original PIC® 24EP series device while offering enhanced digital signal processing capabilities through its dsPIC core architecture.

Parameter Comparison

Engineering Selection Recommendations

Both the PIC24EP64GP202-E/SS and DSPIC33EP64MC202-E/SS maintain active production status with identical automotive-grade qualification (AEC-Q100) and ROHS3 compliance. The electrical specifications, memory configuration, I/O count, and thermal operating range are equivalent between the two devices. The primary architectural difference lies in the core processor type: the PIC24EP utilizes a standard PIC core, while the DSPIC33EP incorporates digital signal processing enhancements. Both devices are suitable for automotive embedded control applications requiring 16-bit processing at 60 MIPs with 64KB FLASH memory in a 28-SSOP package. Selection between these parts should be based on application-specific requirements for digital signal processing capabilities and design validation status with the target application.

Frequently Asked Questions (FAQ)

Q: Are the PIC24EP64GP202-E/SS and DSPIC33EP64MC202-E/SS pin-compatible?

A: Both devices utilize the 28-SSOP package with identical physical dimensions (0.209", 5.30mm Width) and equivalent I/O pin count (21). Pin-level compatibility must be verified against the specific pinout diagrams for each device, as internal signal routing may differ between the PIC and dsPIC architectures.

Q: Can the DSPIC33EP64MC202-E/SS be used as a direct replacement in existing designs?

A: The DSPIC33EP64MC202-E/SS matches all critical electrical parameters (voltage supply, memory size, speed, operating temperature range) and maintains the same package form factor. However, firmware compatibility depends on whether the application code is written to leverage architecture-specific features. Generic embedded control code may require minimal or no modification.

Q: What is the difference in memory configuration between these two parts?

A: Both devices feature identical program memory (64KB FLASH, 22K x 24 organization) and RAM (4K x 16). The architectural difference is in the core processor type, not memory capacity or organization.

Q: Are both parts qualified for automotive applications?

A: Yes. Both the PIC24EP64GP202-E/SS and DSPIC33EP64MC202-E/SS carry automotive-grade classification with AEC-Q100 qualification and operate across the -40°C to 125°C temperature range required for automotive embedded systems.

Q: What is the moisture sensitivity level difference between these parts?

A: The PIC24EP64GP202-E/SS has MSL 1 (Unlimited), while the DSPIC33EP64MC202-E/SS has MSL 2 (1 Year). This affects storage and handling requirements, with the substitute part requiring more controlled storage conditions.

Q: Do both parts support the same connectivity interfaces?

A: Both devices support I2C, IrDA, LINbus, SPI, and UART/USART. The DSPIC33EP64MC202-E/SS additionally includes QEI (Quadrature Encoder Interface) and Motor Control PWM peripherals, providing enhanced functionality for motion control applications.