DSPIC33FJ06GS101A-E/SS Equivalent & Substitute Parts

Part Overview

The DSPIC33FJ06GS101A-E/SS is a 16-bit dsPIC microcontroller from Microchip Technology's dsPIC™ 33F series, designed for embedded applications requiring digital signal processing capabilities. This device operates at 40 MIPs with 6KB of FLASH program memory and integrates multiple communication interfaces including I2C, IrDA, LINbus, SPI, and UART/USART. The part is classified as Obsolete, making identification of functionally equivalent alternatives essential for ongoing system support and new design implementations. Substitute parts must maintain identical core electrical specifications, memory configuration, and peripheral functionality while meeting current availability and product status requirements.

Key Parameters

Parameter	Value
Core Processor	dsPIC
Core Size	16-Bit
Speed	40 MIPs
Program Memory Size	6KB (2K x 24)
Program Memory Type	FLASH
RAM Size	256 x 8
Voltage Supply (Vcc/Vdd)	3V ~ 3.6V
Data Converters	A/D 6x10b
Number of I/O	13
Connectivity	I2C, IrDA, LINbus, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT
Package Type	20-SSOP (0.209", 5.30mm Width)
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the DSPIC33FJ06GS101A-E/SS is determined by strict equivalence across the following critical parameters:

Core Architecture: dsPIC 16-bit processor at 40 MIPs
Memory Configuration: 6KB FLASH program memory (2K x 24) and 256 x 8 RAM
Voltage Specification: 3V to 3.6V supply range
Peripheral Set: Identical I2C, IrDA, LINbus, SPI, UART/USART connectivity and Brown-out Detect/Reset, POR, PWM, WDT functions
I/O Count: 13 I/O pins
Package: 20-SSOP surface mount form factor
Compliance: ROHS3 and REACH compliance maintained

The DSPIC33FJ06GS101A-I/SS meets all substitution criteria as a direct equivalent, with the primary distinction being product status transition from Obsolete to Active and operating temperature range adjustment.

Parameter Comparison

Parameter	DSPIC33FJ06GS101A-E/SS (Main)	DSPIC33FJ06GS101A-I/SS (Substitute)
Manufacturer	Microchip Technology	Microchip Technology
Series	dsPIC™ 33F	dsPIC™ 33F
Core Processor	dsPIC	dsPIC
Core Size	16-Bit	16-Bit
Speed	40 MIPs	40 MIPs
Program Memory Size	6KB (2K x 24)	6KB (2K x 24)
Program Memory Type	FLASH	FLASH
RAM Size	256 x 8	256 x 8
Voltage Supply (Vcc/Vdd)	3V ~ 3.6V	3V ~ 3.6V
Data Converters	A/D 6x10b	A/D 6x10b
Number of I/O	13	13
Connectivity	I2C, IrDA, LINbus, SPI, UART/USART	I2C, IrDA, LINbus, SPI, UART/USART
Peripherals	Brown-out Detect/Reset, POR, PWM, WDT	Brown-out Detect/Reset, POR, PWM, WDT
Package / Case	20-SSOP (0.209", 5.30mm Width)	20-SSOP (0.209", 5.30mm Width)
Mounting Type	Surface Mount	Surface Mount
Operating Temperature	-40°C ~ 125°C (TA)	-40°C ~ 85°C (TA)
Product Status	Obsolete	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

The DSPIC33FJ06GS101A-I/SS is the direct substitute for the DSPIC33FJ06GS101A-E/SS based on functional equivalence and compliance status. Both parts maintain ROHS3 compliance and identical electrical specifications across all critical parameters including processor architecture, memory configuration, voltage supply range, and peripheral functionality.

The primary distinction is product lifecycle status: the main part is classified as Obsolete, while the substitute is Active. This transition ensures continued availability and manufacturing support. The operating temperature range of the substitute (-40°C to 85°C) is narrower than the main part (-40°C to 125°C), requiring thermal environment verification for applications operating above 85°C.

Selection of the DSPIC33FJ06GS101A-I/SS is appropriate for new designs and ongoing production where the reduced upper temperature limit does not conflict with system thermal requirements.

Frequently Asked Questions (FAQ)

Q: Are the DSPIC33FJ06GS101A-E/SS and DSPIC33FJ06GS101A-I/SS pin-compatible?

A: Yes. Both devices use the 20-SSOP package with identical pin assignments, I/O count (13 pins), and peripheral connectivity. Direct PCB substitution is possible without layout modification.

Q: What is the significance of the temperature range difference?

A: The main part operates to 125°C while the substitute operates to 85°C. Applications requiring sustained operation above 85°C must retain the original part or implement thermal management to maintain the substitute within its specified range.

Q: Can the DSPIC33FJ06GS101A-I/SS be used in automotive applications?

A: The main part carries AEC-Q100 automotive qualification. The substitute's automotive qualification status is not specified in the provided data. Automotive applications must confirm qualification requirements with the manufacturer.

Q: Are firmware and software compatible between these parts?

A: Yes. Identical core processor architecture, memory configuration, and peripheral set ensure complete software compatibility. No firmware modifications are required for substitution.

Q: What packaging options are available for the substitute?

A: The DSPIC33FJ06GS101A-I/SS is supplied in Tube packaging, while the main part packaging is not specified. Confirm packaging requirements for your procurement and assembly processes.

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