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The R5F523E6MGNF belongs to the RX23E-B family of microcontrollers with a built-in analogue front end (AFE), ideal for industrial sensor devices. The RX23E-B's 24-bit Delta Sigma analogue/digital converter offers improved high-speed and noise performance over 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. RMS noise has been reduced to about 1/3 of that of the RX23E-A, enabling high-speed and high-precision measurement of strain gages, temperatures, pressures, flows, currents, voltage signals, and more. In addition, the RX23E-B 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.

R5F523E6MGNF Product Features

Core processor: RXv2, a 32-bit microcontroller core

Operating frequency: Maximum operating frequency is 32MHz.

Program storage capacity: 256KB (256K x 8) of flash memory.

RAM size: 8KB (8K x 8)

Number of I/O ports: 40 I/O ports

Package type: HWQFN (40-pin)

Operating voltage range: 1.8V to 5.5V

Operating temperature range: -40°C to 85°C (TA)

ADC channels: Includes 8-bit x 4-ch, 16-bit x 9-ch ADC channels and 12-bit x 4-ch Sigma-Delta ADC channels

Security Features: Integrated RSIP-E11A security features including AES, ECC, SHA, TRNG, etc.

Package size: 6 x 6 x 0.8 mm

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