M30873FHGP#U3 Equivalent & Substitute Parts

Part Overview

The M30873FHGP#U3 is a 16/32-bit microcontroller from Renesas Electronics Corporation's M16C™ M32C/80/87 series. This embedded IC operates at 32MHz with 384KB of FLASH program memory, 4KB EEPROM, and 24KB RAM. The device integrates multiple connectivity interfaces including CANbus, I2C, UART/USART, and IrDA, along with essential peripherals such as DMA, PWM, and watchdog timer functionality. Currently in Active product status with 1292 units in stock, this component is widely used in industrial control, automotive, and embedded system applications requiring robust 16/32-bit processing capabilities.

The M30873FHAGP#U3 serves as a parametric equivalent substitute. While functionally identical in electrical and mechanical specifications, it carries a "Not For New Designs" product status designation, making it suitable for legacy system maintenance and replacement applications rather than new product development initiatives.

Key Parameters

Parameter	Value
Core Processor	M32C/80
Core Size	16/32-Bit
Speed	32MHz
Program Memory Size	384KB (384K x 8)
Program Memory Type	FLASH
EEPROM Size	4K x 8
RAM Size	24K x 8
Voltage Supply (Vcc/Vdd)	3V ~ 5.5V
Number of I/O	85
Connectivity	CANbus, EBI/EMI, I2C, IEBus, IrDA, SIO, UART/USART
Peripherals	DMA, POR, PWM, WDT
Data Converters	A/D 26x10b; D/A 2x8b
Operating Temperature	-40°C ~ 85°C (TA)
Package / Case	100-LQFP
Mounting Type	Surface Mount
RoHS Status	ROHS3 Compliant
MSL Rating	3 (168 Hours)

Substitute Part Grouping Explanation

Substitution between M30873FHGP#U3 and M30873FHAGP#U3 is based on electrical and mechanical parameter equivalence. Both devices share identical specifications across all critical selection criteria:

Core Architecture: M32C/80 16/32-bit processor
Clock Speed: 32MHz operation
Memory Configuration: 384KB FLASH, 4KB EEPROM, 24KB RAM
I/O Count: 85 pins
Connectivity Suite: Identical CANbus, I2C, UART/USART, IrDA, and EBI/EMI interfaces
Peripheral Set: Matching DMA, PWM, WDT, and POR functionality
Analog Capability: 26-channel 10-bit A/D and 2-channel 8-bit D/A converters
Voltage Range: 3V to 5.5V supply compatibility
Package: 100-LQFP (14x14mm) surface mount
Environmental Compliance: ROHS3 compliant, MSL 3 rating, REACH unaffected

The only differentiating factor is packaging format (Tube vs. Tray) and product lifecycle status.

Parameter Comparison

Parameter	M30873FHGP#U3	M30873FHAGP#U3
Manufacturer	Renesas Electronics Corporation	Renesas Electronics Corporation
Series	M16C™ M32C/80/87	M16C™ M32C/80/87
Core Processor	M32C/80	M32C/80
Core Size	16/32-Bit	16/32-Bit
Speed	32MHz	32MHz
Program Memory Size	384KB (384K x 8)	384KB (384K x 8)
Program Memory Type	FLASH	FLASH
EEPROM Size	4K x 8	4K x 8
RAM Size	24K x 8	24K x 8
Voltage Supply (Vcc/Vdd)	3V ~ 5.5V	3V ~ 5.5V
Number of I/O	85	85
Connectivity	CANbus, EBI/EMI, I2C, IEBus, IrDA, SIO, UART/USART	CANbus, EBI/EMI, I2C, IEBus, IrDA, SIO, UART/USART
Peripherals	DMA, POR, PWM, WDT	DMA, POR, PWM, WDT
Data Converters	A/D 26x10b; D/A 2x8b	A/D 26x10b; D/A 2x8b
Operating Temperature	-40°C ~ 85°C (TA)	-40°C ~ 85°C (TA)
Package / Case	100-LQFP	100-LQFP
Supplier Device Package	100-LFQFP (14x14)	100-LFQFP (14x14)
Mounting Type	Surface Mount	Surface Mount
Packaging	Tube	Tray
Product Status	Active	Not For New Designs
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
MSL Rating	3 (168 Hours)	3 (168 Hours)
REACH Status	REACH Unaffected	REACH Unaffected
Inventory Status	1292 Pcs New Original In Stock	20200 Pcs New Original In Stock

Engineering Selection Recommendations

For New Product Development: Select M30873FHGP#U3. This component carries Active product status, ensuring long-term availability, manufacturer support, and compliance with current design standards. ROHS3 compliance and REACH unaffected status confirm environmental regulatory alignment for modern applications.

For Legacy System Maintenance and Replacement: M30873FHAGP#U3 is suitable for field repairs and system upgrades where existing designs require component replacement. The "Not For New Designs" designation reflects its position in the product lifecycle rather than functional limitations. Electrical and mechanical compatibility is complete. Higher inventory availability (20200 units) supports sustained maintenance operations.

Compliance Considerations: Both variants maintain identical ROHS3 compliance, MSL 3 rating, and REACH unaffected status. Selection between them depends on application lifecycle phase rather than regulatory or environmental factors.

Frequently Asked Questions (FAQ)

Q: Can M30873FHAGP#U3 be used as a direct replacement for M30873FHGP#U3 in existing designs?

A: Yes. Both parts are electrically and mechanically identical. All functional parameters, pin configurations, memory specifications, and peripheral interfaces match exactly. The only differences are packaging format (Tray vs. Tube) and product lifecycle status.

Q: What does "Not For New Designs" mean for the M30873FHAGP#U3?

A: This designation indicates the component is in the mature or end-of-life phase of its product lifecycle. Renesas continues to manufacture and support it for existing applications and field replacements, but recommends the Active variant (M30873FHGP#U3) for new product development to ensure extended availability and manufacturer support.

Q: Are there any differences in pin configuration or package dimensions between these parts?

A: No. Both components use the 100-LQFP package with 14x14mm dimensions. Pin count, pinout, and mechanical footprint are identical. PCB designs are fully interchangeable.

Q: Does packaging format (Tube vs. Tray) affect component functionality?

A: No. Packaging format affects only handling, storage, and logistics. Electrical performance and specifications are unaffected. Tube packaging (M30873FHGP#U3) and Tray packaging (M30873FHAGP#U3) contain identical components.

Q: Are both parts ROHS3 compliant?

A: Yes. Both M30873FHGP#U3 and M30873FHAGP#U3 are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements.

Q: Which part should I select for a design that requires 10+ year component availability?

A: M30873FHGP#U3 (Active status) provides the strongest availability guarantee. For designs with shorter lifecycle requirements or field replacement scenarios, M30873FHAGP#U3 remains a valid option with substantial current inventory.

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