High-performance microcontroller achieving 4.55CoreMark/MHz (546CoreMark) with

RXv2 core employed

 

The RX64M Group 32-bit microcontrollers are capable of operating at up to 120 MHz, providing a leading edge performance of 4.55 CoreMark/MHz. The RX64M employs the powerfully evolved RXv2 core, which is backward compatible with the RX core employed in existing RX products. The RXv2 core enables 1.45 times the CoreMark/MHz performance and a 40% reduction in power consumption compared to existing RX products, and even higher code efficiency, allowing the realization of high-speed, low consumption systems.

 

The RX64M Group is equipped with large-capacity memory of up to 4 MB of ROM for code and 552 KB work RAM. Built-in functions include the well-received event link controller from the RX200 and abundant functions from the RX63N, as well as SD card and audio interfaces, which are highly demanded by the market, and IEEE 1588 industrial Ethernet functions have been added. Thus, the RX64M Group is suitable for industrial equipment, network devices, and other applications requiring advanced real-time performance and large-capacity memory. We are also preparing a variety of middleware to support short system development times at low cost.

 

Features:

ITEM RX64M
CPU core RX CPU v2 core Maximum operating frequency:120MHz
・General registers: 32-bit x 16
・Multiplier: 32-bit multiplier
・Divider: Yes
・Multiply-accumulator: Yes (two types: memory-to-memory operations and register-to-register operations)
Maximum operating frequency 120MHz
Power supply voltage 2.7 to 3.6 V (3.0 to 3.6 V when using USB)
Floating-point operation unit Single-precision floating-point operation unit
(supports addition/subtraction/comparison/multiplication/division/other instructions)
Program Flash Max. 4 MB
Data Flash 64KB
SRAM RAM Total 552KB
- Non-ECC : 512KB
- with ECC : 32KB
- Standby RAM : 8KB
On-chip peripheral functions
  • External bus: 177/176-pin (32/16/8-bit), 145/144/100-pin (16/8-bit)
  • DMAC: 8 channels
  • DMAC for external bus transfer (EXDMAC): 2 channels
  • Data transfer controller
  • 16-bit timer pulse unit: 6 channels
  • Multifunction timer pulse unit 3: 9 channels
  • General PWM timer: 4 channels
  • Port output enable 3
  • Programmable pulse generator: Max. 32-bit output
  • 8-bit timer: 4 channels
  • Compare match timer: 4 channels
  • Two comparison match timer W:2 channels
  • Real-time clock
  • Watchdog timer
  • Independent watchdog timer
  • Ethernet controller: 177/176-pin: 2 ch; other: 1 ch
  • PTP controller for Ethernet
  • DMA controller for Ethernet controller (EDMAC)
  • USB 2.0 full-speed (host/function/OTG):177,176-pin:2channels; 145,144,100-pin:1channel;
  • Serial communications interface (SCIg): 177, 176, 145, 144-pin: 8 channels;
  • 100-pin:6 channels
  • Serial communications interface with FIFO (SCIF): 177, 176, 145, 144-pin: 4 channels; 100-pin: 2 channels
  • Serial communications interface (SCIh)
  • I2C bus interface: 2 channels
  • Serial peripheral interface (RSPI)
  • CAN: 177, 176, 145, 144-pin: 3 channels; 100-pin: 2 channels
  • Quad serial peripheral interface (QSPI)
  • Serial sound interface: 2 channels
  • Sampling rate comparator
  • SD host interface
  • MMC host interface
  • Parallel data capture unit: 177, 176, 145, 144-pin only
  • 12-bit A/D converter: 177, 176, 145, 144-pin: 29 channels; 100-pin: 22 channels
  • 12-bit D/A converter: 177, 176, 145, 144-pin: 2 channels; 100-pin: 1 channel
  • Temperature sensor
  • CRC calculator
  • Power-on reset circuit
  • Voltage detection circuit (LVD)
  • Real-time clock (RTC): Vbatt battery backup possible
  • Data operation circuit
  • Clock frequency accuracy measurement circuit
  • Encryption functions (AES/DES/SHA/RNG)
Debugging functions Yes (with trace function)
Low power consumption modes Four modes
  • Sleep mode
  • All-module clock stop mode
  • Software standby mode
  • Deep software standby mode
Packages PLQP0100KB-A (100-pin LFQFP, 14 x 14 mm, 0.5-mm pitch)
PTLG0100JA-A (100-pin TFLGA, 7 x 7 mm, 0.65-mm pitch)
PLQP0144KA-A (144-pin LFQFP, 20 x 20 mm, 0.5-mm pitch)
PTLG0145kA-A (145-pin TFLGA, 7 x 7 mm, 0.5-mm pitch)
PLQP0176KB-A (176-pin LFQFP, 24 x 24 mm, 0.5-mm pitch)
PLBG0176GA-A (176-pin LFBGA, 13 x 13 mm, 0.8-mm pitch)
PTLG0177KA-A (177-pin TFLGA, 8 x 8 mm, 0.5-mm pitch)

Pin Count / Memory Size Lineup:

Program Flash
SRAM

4096KB
552KB
3072KB
552KB
2560KB
552KB
2048KB
552KB
Pins
Package
100
LFQFP
100
TFLGA
144
LFQFP
145
TFLGA
176
LFQFP
176
LFBGA
177
TFLGA

 

Block Diagram:

您可以在此处找到 可订购器件号的说明

软件和硬件支持信息

标题 描述
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电子学习 用于学习有关微控制器和微处理器的信息。
常见问题 常见问题和有用的发展提示。
论坛 论坛和社区站点,可与使用瑞萨产品的其他人共享技术信息,问题和意见。

 

软件设计支持

标题 描述
e² studio 基于CDT插件的集成环境 (IDE),支持全球流行的开源集成开发环境“Eclipse”和C/C++语言开发。
CS+ 该集成开发环境(IDE)可用于编码,组装,编译和仿真。CS + 还包括入门套件。
E2 仿真器精简版 该入门级的片上调试仿真器以较低的价格提供与E1仿真器相同的功能。
E2 仿真器 该片上调试仿真器具有先进的功能,可提高开发效率。 除了从调试到闪存编程的基本功能外,还支持热插件和外部触发器作为标准项目。 该仿真器还可以通过高速下载(与E1仿真器相比)来缩短开发时间,并且可以与各种解决方案(例如,对正在开发的系统消耗的电流进行调整)结合使用。
E20 仿真器 当与RX600和RX700 MCU结合使用时,该片上调试仿真器具有增强的调试功能,例如大容量跟踪和实时RAM监视(此仿真器提供的调试功能与其他MCU的E1仿真器相同)。
E1 仿真器 该片上调试仿真器是提供基本调试功能的标准模型(于2019年12月下旬停产)。

 

Hardware Design Support

Title Description
IBIS/BSDL 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 resonators : 
KYOCERA: Click here for RX64M oscillation evaluation result.
Murata Manufacturing: For IC Manufacturer, select Renesas Electronics, and enter R5F564M into the IC Part Number search box.

For subclock resonators :
KYOCERA: Click here for RX64M oscillation evaluation result.
您可以使用下方的筛选器来筛选样例程序和应用手册。

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