R5F523T5AGFD datasheet(1/98 Pages) RENESAS

Part #	R5F523T5AGFD

Description	40-MHz 32-bit RX MCUs, built-in FPU, 65.6 DMIPS

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Manufacturer	RENESAS [Renesas Technology Corp]

Direct Link	http://www.renesas.com

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Datasheet

R01DS0248EJ0110 Rev.1.10

Page 1 of 98

Jan 13, 2016

RX23T Group

Renesas MCUs

Features

■ 32-bit RX CPU core

 Max. operating frequency: 40 MHz

Capable of 65.6 DMIPS in operation at 40 MHz

 Enhanced DSP: 32-bit multiply-accumulate and 16-bit

multiply-subtract instructions supported

 Built-in FPU: 32-bit single-precision floating point

(compliant to IEEE754)

 Divider (fastest instruction execution takes two CPU clock

cycles)

 Fast interrupt

 CISC Harvard architecture with 5-stage pipeline

 Variable-length instructions, ultra-compact code

 On-chip debugging circuit

 Memory protection unit (MPU) supported

■ Low power design and architecture

 Operation from a single 2.7-V to 5.5-V supply

 Three low power consumption modes

■ On-chip code flash memory, no wait states

 128-/64-Kbyte capacities

 On-board or off-board user programming

■ On-chip SRAM, no wait states

 12 Kbytes of SRAM

■ DMA

 DTC: Four transfer modes

■ Reset and supply management

 Seven types of reset, including the power-on reset (POR)

 Low voltage detection (LVD) with voltage settings

■ Clock functions

 Main clock oscillator frequency: 1 to 20 MHz

 External clock input frequency: Up to 20 MHz

 PLL circuit input: 4 MHz to 12.5 MHz

 On-chip low-speed oscillator, on-chip high-speed

oscillator, dedicated on-chip oscillator for the IWDT

 Clock frequency accuracy measurement circuit (CAC)

■ Independent watchdog timer

 15-kHz on-chip oscillator produces a dedicated clock

signal to drive IWDT operation.

■ Useful functions for IEC60730 compliance

 Self-diagnostic and disconnection-detection assistance

functions for the A/D converter, clock frequency accuracy

measurement circuit, independent watchdog timer, RAM

test assistance functions using the DOC, etc.

■ MPC

 Multiple locations are selectable for I/O pins of peripheral

functions

■ Up to 4 communications channels

 SCI with many useful functions (2 channels)

Asynchronous mode, clock synchronous mode, smart card

interface mode, simplified SPI, simplified I2C, and

extended serial mode.

 I2C bus interface: Transfer at up to 400 kbps (one channel)

 RSPI capable of high speed connection (one channel)

■ Up to 12 extended-function timers

 16-bit MTU3: 40MHz operation, input capture, output

compare, three-phase complementary PWM output, CPU-

efficient complementary PWM, phase counting mode (six

channels)

 8-bit TMRs (4 channels),

 16-bit compare-match timers (4 channels)

■ 12-bit A/D converter: 10ch

 On-chip sample-and-hold circuit: 12bit × up to 3 channels

 Sampling time can be set for each channel

 Self-diagnostic function and analog input disconnection

detection assistance function (compliant to IEC60730)

 ADC: three sample-and-hold circuits, double data

registers, comparator (3 channels)

■ Register write protection function can protect

values in important registers against

overwriting.

■ Up to 50 pins for general I/O ports

 5-V tolerant, open drain, input pull-up

■ Operating temperature range

40 to +85C

40 to +105C

■ Applications

 General industrial and consumer equipment

PLQP0064KB-C 10 × 10 mm, 0.5 mm pitch

PLQP0052JA-B

10 × 10 mm, 0.65 mm pitch

PLQP0048KB-B 7 × 7 mm, 0.5 mm pitch

40-MHz 32-bit RX MCUs, built-in FPU, 65.6 DMIPS,

12-bit ADC (equipped with three S/H circuits, double data registers, and comparator)

40MHz PWM (three-phase complementary output × 2ch)

R01DS0248EJ0110

Rev.1.10

Jan 13, 2016

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