UM-YROTATE-IT-RX62T datasheet(15/54 Pages) RENESAS

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RX62T

YROTATE-IT-RX62T Motor Control Kit

UM-YROTATE-IT-RX62T Rev.1.00

Page 15 of 51

Jan 15, 2014

9. Control microcontroller overview

The RX62T/63T Group is a set of microcontrollers featuring the high-speed, high-performance RX CPU as the 100MHz

processor core.

Each basic instruction of the processor is executable in one cycle of the system clock. Calculation functionality is

enhanced by the inclusion of a single-precision floating-point calculation unit as well as a 32-bit multiplier and

divider. Additionally, code efficiency is improved by instructions with lengths that are variable in byte units to cover

an enhanced range of addressing modes.

A multi-functional timer pulse unit 3 (for motor control), general PWM timer, compare match timers, watchdog

timer, independent watchdog timer, serial communications interfaces, I2C bus interfaces, CAN module, serial

peripheral interface, LIN module, 12-bit A/D converters with three-channel simultaneous sampling function, and 10-

bit A/D converter are incorporated as peripheral functions which are essential to motor control devices. In addition,

the 12-bit A/D converters include a window comparator and programmable gain amplifier for additional

functionality.

Please find below the summary of the RX62T features:

RX600 CPU

High-speed: 100MHz clock

High performance: 1.65MIPS/MHz

Low current consumption: only 50mA @

100MHz

Single-precision floating point unit FPU,

barrel shifter, MAC, RMPA

256kB Flash/16kB RAM to 64kB Flash/8kB

RAM

Zero wait access to Flash memory

64pin – 112pin package options

Functions

Enhanced PWM resolution with MTU3, enhanced PWM functionality with GPT

12-bit A/D converter (1µs) : 4 channels x 2 unit , 10-bit A/D converter (1µs) : 12 channels x 1 unit

Three S/H circuits for each unit: Three shunts control enable

Double data registers for each unit: 1 shunt control enable

Programmable gain Operational amplifier, Window comparator for Voltage monitoring

CAN option

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