The RX24T Group features a 32-bit microcontroller ideally suited for dual inverter control with a built-in Floating-Point Unit (FPU) that enables it to easily program complex inverter control algorithms. This helps to greatly reduce the man-hours required for software development, overflow management and overall maintenance.
RX24T microcontrollers are designed to ensure the highest noise immunity and operate in a voltage range from 2.7 V to 5.5 V and added operating ambient temperature 105 °C product lineup, providing the highest reliability for any equipment using inverter. Finally, the RX24T offers good compatibility with the RX62T Group in terms of pin arrangement and software support.
(x : code for Program Flash, RAM and Data Flash size)
|CPU||Core||RX v2 CPU core|
|Max. Frequency||80 MHz(160 DMIPS)|
128 KB (x=8)
256 KB (x=A)
128 KB (x=8)
256 KB (x=A)
|256 KB (x=B)
384 KB (x=C)
512 KB (x=E)
|Data Flash||8 KB|
|SRAM||16 KB||32 KB|
|Clock||Main Clock||Max. 80 MHz (External clock 1 to 20 MHz)|
|High Speed On-chip Oscillator||32MHz / 64MHz|
|Low Speed On-chip Oscillator||4 MHz|
|PLL||Input frequency : 4 to 12.5 MHz (Selectable from x4 to x 15.5)|
|On-Chip Oscillator for IWDT||15 kHz|
|DMA||Data Transfer Controller (DTCa）||Supported|
|I/O Port||Input / Output||48||60||80|
|Multi-Function Pin Controller (MPC)||Supported|
|Timers||16-bit Multi-function Timer Pulse Unit 3 (MTU3d)||9 channels|
|Port Output Enable 3||POE0#, POE4#, POE8#, POE10#,POE11#, POE12#||POE0#, POE4#, POE8#, POE10#, POE11#, POE12#
Switching control to general purpose input / output port,With comparator detection factor setting
|16-bit General Purpose
PWM Timer (GPTB)
|8-bit Timers (TMR)||2 channels x 4 units|
|16-bit Compare Match Timer (CMT)||2 channels x 2 units|
|Independent Watchdog Timers||14-bit x 1 channel|
|Communication Interface||Serial Communication Interface (SCIg)||3 channels|
|I2C Bus Interface (RIICa)||1 channel|
|Serial Peripheral Interface (RSPIb)||1 channel|
|CAN Interface (RSCAN)||-||1 channel|
|Analog||12-bit A/D Converter||3 channels x 1 unit
4 channels x 1 unit
5 channels x 1 unit
|5 channels x 2 units
7 channels x 1 unit
|5 channels x 2 units
12 channels x 1 unit
|3 channels simultaneous sampling function||1 unit|
|Programmable Gain Amplifier||4 channels (1 channel + 3 channels )|
|Comparators (Comparator C)||4 channels|
|D/A Converter||8-bit x 1 channels (Only for generation of reference voltage for Comparator C)||8-bit x 2 channels|
|Safety Functions||Memory Protection, Register Write Protection, CRC, Main clock oscillation stop detection, Clock frequency accuracy circuit, Data operation circuit etc.|
|Supply Voltage||2.7 to 5.5 V @ 80 MHz|
|Operating Ambient Temperature||
-40 to 85 ℃ (R5F524TxADyy)
-40 to 105 ℃ (R5F524TxAGyy)
(Note) x=code for Program Flash, RAM and Data Flash size, yy=code for package, pin count and pin pitch
LFQFP 0.5 mm pitch 10 x 10
LQFQ 0.8 mm pitch 14 x 14
LFQFP 0.5 mm pitch 12 x 12
LQFP 0.65 mm pitch 14 x 14
|LFQFP 0.5mm pitch 14 x 14|
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Software Design Support
|e² studio||This integrated development environment (IDE) is based on the popular combination of the open-source Eclipse IDE and its CDT plug-in that enables C/C++ language development.
|CS+||This integrated development environment (IDE) can be used for coding, assembly, compiling, and simulation. CS+ is also included with starter kits.
|E2 emulator Lite||This entry-level on-chip debugging emulator provides functionality equivalent to that of the E1 emulator at a low price.|
|E2 emulator||This on-chip debugging emulator has advanced features that improve the efficiency of development. In addition to the basic functions from debugging to flash programming, this emulator supports hot plug-in and external triggers as standard items. This emulator also helps to reduce development time by downloading at high speeds (compared to the E1 emulator) and the ability to work in combination with various solutions such as the tuning of current drawn by systems under development.|
|E20 emulator||This on-chip debugging emulator has enhanced debugging facilities such as large-capacity tracing and real-time RAM monitoring when used in combination with RX600 and RX700 MCUs (this emulator provides debugging functionality equivalent to that of the E1 emulator for other MCUs).|
|E1 emulator||This on-chip debugging emulator is a standard model which provides basic debugging functions (production is to be discontinued at the end of December 2019).|
Hardware Design Support
||IBIS standard simulation data is required for high-speed board design and can be used to run simulations to examine and troubleshoot issues such as waveform reflection, ringing, and so on, before producing the actual board.
BSDL is a data input format supported by most IEEE 1149.1 (JTAG)-compliant tools. The automatic test pattern generation (ATPG) and automatic test equipment functions of these tools facilitate testing.
|Resonator Information||Please search for your resonator on its manufacturer's site linked below. If you require optimal oscillation circuit constants for your particular system, please ask the manufacturer of the oscillator.
For Main clock resonator :
KYOCERA: Click here for RX24T oscillation evaluation result.
Murata Manufacturing: For IC Manufacturer, select Renesas Electronics, and enter R5F524T into the IC Part Number search box.
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