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R7F7010464AFP#AA4 Equivalent & Substitute Parts
Part Overview
The R7F7010464AFP#AA4 is a 32-bit single-core microcontroller from Renesas Electronics Corporation's RH850/F1L series, designed for embedded applications requiring CANbus, LINbus, and SPI connectivity. This device features 768KB FLASH program memory, 96KB RAM, and 32KB EEPROM, operating at 80MHz with a supply voltage range of 3V to 5.5V. The part is currently listed as obsolete, making identification of active equivalent alternatives essential for ongoing design support and procurement continuity.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer Part Number | R7F7010464AFP#AA4 |
| Manufacturer | Renesas Electronics Corporation |
| Series | RH850/F1L |
| Core Processor | RH850G3K |
| Core Size | 32-Bit Single-Core |
| Speed | 80MHz |
| Program Memory Size | 768KB (768K x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 32K x 8 |
| RAM Size | 96K x 8 |
| Voltage - Supply (Vcc/Vdd) | 3V ~ 5.5V |
| Package / Case | 144-LQFP |
| Supplier Device Package | 144-LFQFP (20x20) |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount |
| RoHS Status | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
Substitute Part Grouping Explanation
Substitution of the R7F7010464AFP#AA4 is based on strict equivalence of the following critical parameters:
- Core processor architecture: RH850G3K
- Core configuration: 32-bit single-core
- Operating frequency: 80MHz
- Program memory capacity: 768KB FLASH
- EEPROM capacity: 32KB
- RAM capacity: 96KB
- Supply voltage range: 3V to 5.5V
- Package type: 144-LQFP (20x20)
- Operating temperature range: -40°C to 125°C
- Compliance standards: ROHS3, REACH Unaffected
- Moisture sensitivity level: MSL 3
The R7F7010464AFP-C#AA4 qualifies as a direct substitute based on identical electrical specifications, memory configuration, package dimensions, and environmental ratings. The primary distinction is product status: the original part is obsolete while the substitute is active.
Parameter Comparison
| Parameter | R7F7010464AFP#AA4 (Main) | R7F7010464AFP-C#AA4 (Substitute) |
|---|---|---|
| Manufacturer | Renesas Electronics Corporation | Renesas Electronics Corporation |
| Series | RH850/F1L | RH850/F1L |
| Core Processor | RH850G3K | RH850G3K |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core |
| Speed | 80MHz | 80MHz |
| Program Memory Size | 768KB (768K x 8) | 768KB (768K x 8) |
| Program Memory Type | FLASH | FLASH |
| EEPROM Size | 32K x 8 | 32K x 8 |
| RAM Size | 96K x 8 | 96K x 8 |
| Voltage - Supply (Vcc/Vdd) | 3V ~ 5.5V | 3V ~ 5.5V |
| Data Converters | A/D 24x10b, 24x12b | A/D 24x10b/12b |
| Oscillator Type | Internal | Internal |
| Operating Temperature | -40°C ~ 125°C (TA) | -40°C ~ 125°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 144-LQFP | 144-LQFP |
| Supplier Device Package | 144-LFQFP (20x20) | 144-LFQFP (20x20) |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 3 (168 Hours) |
| Product Status | Obsolete | Active |
Engineering Selection Recommendations
The R7F7010464AFP-C#AA4 is the direct equivalent for the obsolete R7F7010464AFP#AA4. Both devices share identical electrical specifications, memory architecture, and package configuration. The substitute part maintains ROHS3 compliance and REACH unaffected status, ensuring regulatory continuity. The primary advantage of the substitute is active product status, providing assured long-term availability and manufacturing support from Renesas Electronics Corporation. No design modifications are required for substitution.
Frequently Asked Questions (FAQ)
Q: Are these parts pin-compatible? A: Yes. Both parts use the 144-LQFP (20x20) package with identical pinout and electrical characteristics.
Q: Can the R7F7010464AFP-C#AA4 replace the R7F7010464AFP#AA4 without PCB redesign? A: Yes. The substitute part is a direct replacement with no PCB layout modifications required.
Q: What is the difference between the part numbers? A: The suffix "-C" in R7F7010464AFP-C#AA4 indicates an active product variant. The original R7F7010464AFP#AA4 is obsolete. Both parts are functionally equivalent.
Q: Are memory specifications identical? A: Yes. Both parts feature 768KB FLASH program memory, 96KB RAM, and 32KB EEPROM with identical access characteristics.
Q: Do both parts support the same connectivity interfaces? A: Yes. Both support CANbus, CSI, I2C, LINbus, SPI, and UART/USART connectivity.
Q: Are the operating temperature ranges the same? A: Yes. Both parts operate across -40°C to 125°C ambient temperature range.
Q: What is the moisture sensitivity level for both parts? A: Both parts have MSL 3 rating with 168-hour floor life.
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