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R5F523E6BDFL: The RX23E-B series of microcontrollers features a built-in analogue front end (AFE) that is ideal for industrial sensor devices. The RX23E-B's 24-bit Delta Sigma analogue/digital converter offers improved high-speed and noise performance compared to the previous generation RX23E-A. The maximum data rate is 125kSPS. The maximum data rate of 125kSPS is very fast for a Delta Sigma A/D converter and is 8 times faster than the RX23E-A. The RMS noise is reduced to about 1/3 of that of the RX23E-A, enabling high-speed and high-precision measurements of strain gages, temperatures, pressures, flow rates, currents, voltage signals, and more. 

Model No.: R5F523E6BDFL

Package: LFQFP-48

Type: RX23E-B Series - 32-bit Microcontroller MCUs

Product Details: 32-bit microcontroller with integrated 24-bit Delta-Sigma analogue/digital converter up to 125kSPS

R5F523E6BDFL - Product Spec:

Series: RX23E-B

Core Processor: RXv2

Core Specification: 32-bit

Speed: 32MHz

Connectivity: CANbus, I2C, SCI, SPI, UART/USART

Peripherals: DMA, LVD, POR, PWM, WDT

Number of I/O: 17

Program memory capacity: 256KB (256K x 8)

Program memory type: Flash

EEPROM Size: 8K x 8

RAM Size: 32K x 8

Voltage - Supply (Vcc/Vdd): 1.8V ~ 5.5V

Data Converter: A/D 8x12b SAR, 6x24b Triangle Integral; D/A 1x16b

Oscillator Type: Internal

Operating Temperature: 40°C ~ 85°C (TA)

Mounting Type: Surface Mount

Supplier Device Package: 48-LFQFP (7x7)

Package/Housing: 48-LQFP

In addition, the R5F523E6BDFL - RX23E-B microcontroller integrates a 16-bit digital/analog converter and +/-10V high-voltage analogue signal input circuitry, reducing the overall bill of materials (BOM) and footprint. Equipped with the RXv2 core, this CPU provides excellent digital signal processing (DSP)/floating-point operation (FPU) for high-precision measurement, control, and communication on a single chip.

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