R5F51403ADFJ#10

RX140 microcontrollers in the RX100 series combine the highest processing performance and low supply current. This makes them suitable for a wide range of applications such as home appliances, industrial applications and building automation. The RX140 with an RXv2 core achieves a 48MHz maximum operating frequency with about twice the performance of the previous RX130 operating at 32MHz. In addition, power consumption is reduced by more than 30% compared to the RX130 with 56μA/MHz during CPU operation and 0.25μA in standby mode. A new low power mode (snooze mode) also enables an additional low power consumption mode for applications that require intermittent operation. Peripheral functions have also been expanded, including CAN functionality that enables real-time communication, an AES encryption accelerator to reduce security threats such as data eavesdropping and tampering, and a true random number generator (TRNG). Also used in home automation and consumer applications.

• CPU 32bit RXv2 core (48MHz maximum operating frequency)
• Low power consumption (56μA/MHz during CPU operation, 0.25μA in standby mode)
• High-speed on-chip oscillator with ±1.0% accuracy
• 1.8V to 5.5V wide operating voltage range
• Updated capacitive touch sensing unit, SCI (UART, Simple SPI, Simple I2C), SPI/I2C interface
• 12bit A/D converter, 8bit D/A converter, temperature sensor
• Independent watchdog timer, 32byte ID code for the MCU, comparator B
• CAN interface, real-time clock
• Security (AES encryption, true random number generator)
• Enhanced safety functionality, pin and peripheral compatibility with RX130