
R7F124FLJ4AFB-C#AA0
ActiveMCU, 16BIT, 40MHZ, LQFP-64 ROHS COMPLIANT: YES
Deep-Dive with AI
Search across all available documentation for this part.

R7F124FLJ4AFB-C#AA0
ActiveMCU, 16BIT, 40MHZ, LQFP-64 ROHS COMPLIANT: YES
Deep-Dive with AI
Technical Specifications
Parameters and characteristics for this part
| Specification | R7F124FLJ4AFB-C#AA0 |
|---|---|
| Core Processor | RL78 |
| Core Size | 16-Bit |
| Data Converters | D/A 1x8b, A/D 24x12b SAR |
| EEPROM Size | 16 K |
| Mounting Type | Surface Mount |
| Number of I/O | 52 |
| Operating Temperature [Max] | 125 °C |
| Operating Temperature [Min] | -40 °C |
| Oscillator Type | External, Internal |
| Package / Case | 64-LQFP |
| Peripherals | LVD, WDT, PWM, POR |
| Program Memory Size | 256 KB |
| Program Memory Type | FLASH |
| RAM Size | 24 K |
| Speed | 40 MHz |
| Supplier Device Package | 64-LFQFP (10x10) |
| Voltage - Supply (Vcc/Vdd) [Max] | 5.5 V |
| Voltage - Supply (Vcc/Vdd) [Min] | 2.7 V |
RL78/F2x Series
Next Gen. Actuator and Sensor Microcontroller
| Part | Mounting Type | Speed | EEPROM Size | Core Size | Program Memory Size | Peripherals | Number of I/O | Operating Temperature [Min] | Operating Temperature [Max] | Supplier Device Package | Oscillator Type | Core Processor | Package / Case | Voltage - Supply (Vcc/Vdd) [Min] | Voltage - Supply (Vcc/Vdd) [Max] | RAM Size | Data Converters | Program Memory Type | Qualification | Data Converters [custom] | Data Converters [custom] | Grade |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Renesas Electronics Corporation | Surface Mount | 40 MHz | 16 K | 16-Bit | 256 KB | LVD POR PWM WDT | 86 | -40 °C | 125 °C | 100-LQFP (14x14) | External Internal | RL78 | 100-LQFP | 2.7 V | 5.5 V | 24 K | A/D 31x12b SAR D/A 1x8b | FLASH | ||||
Renesas Electronics Corporation | Surface Mount | 40 MHz | 16 K | 16-Bit | 256 KB | LVD POR PWM WDT | 86 | -40 °C | 125 °C | 100-LQFP (14x14) | External Internal | RL78 | 100-LQFP | 2.7 V | 5.5 V | 24 K | A/D 31x12b SAR D/A 1x8b | FLASH | ||||
Renesas Electronics Corporation | Surface Mount | 40 MHz | 8 K | 16-Bit | 128 KB | LVD POR PWM WDT | 52 | -40 °C | 125 °C | 64-LFQFP (10x10) | External Internal | RL78 | 64-LQFP | 2.7 V | 5.5 V | 12 K | FLASH | AEC-Q100 | 12 | 24 | Automotive | |
Renesas Electronics Corporation | ||||||||||||||||||||||
Renesas Electronics Corporation | Surface Mount | 40 MHz | 16 K | 16-Bit | 256 KB | LVD POR PWM WDT | 86 | -40 °C | 125 °C | 100-LQFP (14x14) | External Internal | RL78 | 100-LQFP | 2.7 V | 5.5 V | 24 K | A/D 31x12b SAR D/A 1x8b | FLASH | ||||
Renesas Electronics Corporation | ||||||||||||||||||||||
Renesas Electronics Corporation | ||||||||||||||||||||||
Renesas Electronics Corporation | Surface Mount | 40 MHz | 16 K | 16-Bit | 256 KB | LVD POR PWM WDT | 52 | -40 °C | 125 °C | 64-LFQFP (10x10) | External Internal | RL78 | 64-LQFP | 2.7 V | 5.5 V | 24 K | A/D 24x12b SAR D/A 1x8b | FLASH | ||||
Renesas Electronics Corporation | Surface Mount | 40 MHz | 16 K | 16-Bit | 256 KB | LVD POR PWM WDT | 52 | -40 °C | 125 °C | 64-LFQFP (10x10) | External Internal | RL78 | 64-LQFP | 2.7 V | 5.5 V | 24 K | A/D 24x12b SAR D/A 1x8b | FLASH | ||||
Renesas Electronics Corporation | Surface Mount | 40 MHz | 16 K | 16-Bit | 256 KB | LVD POR PWM WDT | 86 | -40 °C | 105 °C | 100-LQFP (14x14) | External Internal | RL78 | 100-LQFP | 2.7 V | 5.5 V | 24 K | A/D 31x12b SAR D/A 1x8b | FLASH | AEC-Q100 | Automotive |
Pricing
Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly
Description
General part information
RL78/F2x Series
The RL78/F23 next-generation super low-power automotive microcontrollers are ideal for realizing future highly reliable smart actuators and sensors, as well as low-end body ECUs. As an innovative prolongation of the known RL78/F1x MCUs, the RL78/F23 can cover prospective market requirements. With its increased CPU performance, high-temperature capability, and enhanced peripheral feature set, RL78/F23 is a perfect fit for various applications.
RL78/F2x products are designed according to ISO 26262 and provide functional safety (FuSa) support up to ASIL B. They support up to the EVITA-Light security standard or more. An AES crypto module can handle key lengths of up to 256 bits and supports secure boot and authentication. To further boost the calculation performance for BLDC (FOC) motor control and DC/DC control systems, RL78/F2x is equipped with the unique application accelerator IP, to off-load complex trigonometric and arithmetic processing.
RL78/F2x MCUs are fully hard- and software upwards compatible to RL78/F1x, enabling software reuse.
Documents
Technical documentation and resources