PIC24HJ64GP210AT-I/PF Equivalent & Substitute Parts

Part Overview

The PIC24HJ64GP210AT-I/PF is a 16-bit microcontroller from Microchip Technology's PIC® 24H series, featuring 64KB of FLASH program memory and operating at 40 MIPs. This device is classified as obsolete, making identification of functionally equivalent alternatives essential for ongoing system support, redesigns, and production continuity. The part integrates comprehensive connectivity options including I2C, IrDA, LINbus, SPI, and UART/USART protocols, along with advanced peripherals such as DMA, PWM, and watchdog timer functionality.

Key Parameters

Parameter	Value
Core Processor	PIC
Core Size	16-Bit
Speed	40 MIPs
Program Memory Size	64KB (22K x 24)
Program Memory Type	FLASH
RAM Size	8K x 8
Voltage Supply (Vcc/Vdd)	3V ~ 3.6V
Number of I/O	85
Data Converters	A/D 32x10b/12b
Connectivity	I2C, IrDA, LINbus, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, DMA, POR, PWM, WDT
Operating Temperature	-40°C ~ 85°C (TA)
Package / Case	100-TQFP (14x14)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	3 (168 Hours)

Substitute Part Grouping Explanation

Substitution of the PIC24HJ64GP210AT-I/PF is determined by strict equivalence across the following critical parameters:

Core Architecture: PIC 16-bit processor
Memory Configuration: 64KB FLASH program memory (22K x 24 organization) and 8K x 8 RAM
Performance: 40 MIPs execution speed
Voltage Specification: 3V ~ 3.6V supply range
I/O Count: 85 I/O pins
Peripheral Set: Identical connectivity (I2C, IrDA, LINbus, SPI, UART/USART) and integrated functions (DMA, PWM, WDT, Brown-out Detect/Reset, POR)
Package: 100-TQFP (14x14) surface mount form factor
Environmental Compliance: ROHS3 compliance and MSL 3 rating

The substitute part PIC24HJ64GP210A-I/PF meets all these criteria, with the primary distinction being packaging format (Tray versus unspecified for the main part) and product status (Active versus Obsolete).

Parameter Comparison

Parameter	PIC24HJ64GP210AT-I/PF	PIC24HJ64GP210A-I/PF
Manufacturer	Microchip Technology	Microchip Technology
Series	PIC® 24H	PIC® 24H
Core Processor	PIC	PIC
Core Size	16-Bit	16-Bit
Speed	40 MIPs	40 MIPs
Program Memory Size	64KB (22K x 24)	64KB (22K x 24)
Program Memory Type	FLASH	FLASH
RAM Size	8K x 8	8K x 8
Voltage Supply (Vcc/Vdd)	3V ~ 3.6V	3V ~ 3.6V
Number of I/O	85	85
Data Converters	A/D 32x10b/12b	A/D 32x10b/12b
Connectivity	I2C, IrDA, LINbus, SPI, UART/USART	I2C, IrDA, LINbus, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, DMA, POR, PWM, WDT	Brown-out Detect/Reset, DMA, POR, PWM, WDT
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Package / Case	100-TQFP (14x14)	100-TQFP (14x14)
Mounting Type	Surface Mount	Surface Mount
Product Status	Obsolete	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	3 (168 Hours)	3 (168 Hours)
REACH Status	REACH Unaffected	REACH Unaffected

Engineering Selection Recommendations

The PIC24HJ64GP210A-I/PF is a direct functional equivalent to the PIC24HJ64GP210AT-I/PF. Both devices share identical electrical specifications, memory architecture, peripheral configuration, and package form factor. The substitute part carries Active product status, ensuring ongoing manufacturer support and availability, whereas the original part is classified as Obsolete. Both parts maintain ROHS3 compliance and REACH Unaffected status, satisfying equivalent environmental and regulatory requirements. The packaging format difference (Tray for the substitute) does not affect electrical or mechanical compatibility and represents a standard supply chain variation.

Frequently Asked Questions (FAQ)

Q: Are the PIC24HJ64GP210AT-I/PF and PIC24HJ64GP210A-I/PF pin-compatible?

A: Yes. Both devices use the 100-TQFP (14x14) package with identical pin assignments, I/O configuration (85 pins), and electrical characteristics. Direct PCB-level substitution is supported without layout modifications.

Q: What is the significance of the product status difference (Obsolete vs. Active)?

A: The PIC24HJ64GP210AT-I/PF is classified as Obsolete, indicating Microchip Technology no longer manufactures this variant. The PIC24HJ64GP210A-I/PF maintains Active status, ensuring continued production, technical support, and availability through authorized distributors.

Q: Does the packaging format (Tray) affect device functionality or reliability?

A: No. Packaging format refers to the supply method and does not alter electrical performance, thermal characteristics, or reliability. Both Tray and standard packaging contain identical die and internal construction.

Q: Are the voltage supply ranges identical?

A: Yes. Both parts operate within the 3V ~ 3.6V supply range and share identical voltage specifications for all operating conditions.

Q: Can the substitute part be used in existing designs without firmware modification?

A: Yes. The PIC24HJ64GP210A-I/PF provides identical instruction set architecture, memory organization, and peripheral functionality. Existing firmware compiled for the original part executes without modification on the substitute device.

Q: Are both parts compliant with the same environmental standards?

A: Yes. Both the PIC24HJ64GP210AT-I/PF and PIC24HJ64GP210A-I/PF are ROHS3 Compliant, REACH Unaffected, and carry MSL 3 (168 Hours) moisture sensitivity rating.

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