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RX62N, RX621

100 MHz high-speed operation and built-in connectivity functions such as Ethernet and USB Host

 

RX621/RX62N Group microcontrollers have 100 MHz high-speed operation and enhanced communications functions. They have built-in Ethernet (RX62N only), CAN, and two circuits of USB 2.0 host controller. A multifunction timer (MTU2, 2 units), 10-bit or 12-bit A/D converter, DMA controller, and other peripheral functions are incorporated ona single chip. Up to 512 KB flash memory and 96 KB RAM are built in, as well as 32 KB of flash memory for data storage. Packages from 85 to 176 pins are available.

 

Main Solutions

Key Features:

RX62N

ITEM
 RX62N
CPU core RX CPU
  • 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)
  • Memory-protection unit (MPU)
Maximum operating frequency 100MHz
Power supply voltage 2.7 to 3.6V
Floating-point processing unit Single-precision floating-point processing unit
(Supports add/subtract/compare/multiply/divide and other instructions)
Program Flash Max. 512KB
Data Flash
 32KB
SRAM Max. 96KB
On-chip peripheral functions
  • Direct memory access controller (DMAC) x 4 channels
  • Data transfer controller (DTC)
  • Direct memory access controller designed exclusively (EXDMAC)
    x 2 channels (Over 144-pin PKG Only)
  • 16-bit multifunction timer pulse unit (MTU2) x 12 channels
  • Port output enable
  • 16-bit compare match timer x 4 channels
  • 8-bit timer (TMR) x 4 channels
  • 4-bit Programmable pulse generator (PPG) x 2 channels (max)
  • 14-bit Independent watchdog timer (IWDT)
  • 8-bit Watchdog timer (WDT)
  • Realtime clock (RTC)
  • Serial communication interface (SCI) x 6 channels
  • I2C bus interface:Except 100-pin [2 channels], 100-pin [1channel]
  • Serial peripheral interface (RSPI) x 2 channels
  • SDRAM interface (max. 32-bit width;Over 144-pin PKG Only)
  • A/D converter (10-bit) x 8 channels [4 channels x 2 units] or (12-bit) x 8 channels [8 channels x 1 unit] (12-bit and 10-bit can not use at the same time.)
  • D/A converter (10-bit): Except 100-pin [2 channels], 100-pin [1channel]
  • USB2.0FullSpeed: 176-pin [2 channels, H/F/OTG], Except 176-pin [1channel, H/F/OTG]
  • CAN x 1 channel
  • EtherC with dedicated DMAC x 1 channel
  • CRC calculator
  • Low-speed on-chip oscillator (OCO)
  • Power-on reset circuit (POR)
  • Voltage detection circuit (LVD)
On-chip debugging function Yes (with trace function)
Low power consumption modes 4 modes
  • Sleep mode
  • All-module clock stop mode
  • Software standby mode
  • Deep software standby mode
Packages PLQP0100KB-A (100-pin LFQFP, 14 x 14mm 0.5mm pitch)
PLQP0144KA-A (144-pin LFQFP, 20 x 20mm 0.5mm pitch)
PLBG0176GA-A (176-pin LFBGA, 13 x 13mm 0.8mm pitch)
PTLG0145JB-A (145-pin TFLGA, 9 x 9mm 0.65mm pitch)

 

RX621

ITEM RX621
CPU core RX CPU
  • 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)
  • Memory-protection unit (MPU)
Maximum operating frequency 100MHz
Power supply voltage 2.7 to 3.6V
Floating-point processing unit Single-precision floating-point processing unit
(Supports add/subtract/compare/multiply/divide and other instructions)
Program Flash Max. 512KB
Data Flash 32KB
SRAM Max. 96KB
On-chip peripheral functions
  • Direct memory access controller (DMAC) x 4 channels
  • Data transfer controller (DTC)
  • Direct memory access controller designed exclusively (EXDMAC)
    x 2 channels (Over 144-pin PKG Only)
  • 16-bit multifunction timer pulse unit (MTU2) x 12 channels
  • Port output enable
  • 16-bit compare match timer x 4 channels
  • 8-bit timer (TMR) x 4 channels
  • 4-bit Programmable pulse generator (PPG) x 2 channels (max)
  • 14-bit Independent watchdog timer (IWDT)
  • 8-bit Watchdog timer (WDT)
  • Realtime clock (RTC)
  • Serial communication interface (SCI) x 6 channels
  • I2C bus interface:Except 100-pin [2 channels], 100-pin [1channel]
  • Serial peripheral interface (RSPI) x 2 channels
  • SDRAM interface (max. 32-bit width; Over 144-pin PKG Only)
  • A/D converter (10-bit) x 8 channels [4 channels x 2 units] or (12-bit) x 8 channels [8 channels x 1 unit] (12-bit and 10-bit can not use at the same time.)
  • D/A converter (10-bit): Except 100-pin [2 channels], 100-pin [1channel]
  • USB2.0FullSpeed: 176-pin [2 channels, H/F/OTG], Except 176-pin [1channel, H/F/OTG]
  • CAN x 1 channel
  • CRC calculator
  • Low-speed on-chip oscillator (OCO)
  • Power-on reset circuit (POR)
  • Voltage detection circuit (LVD)
On-chip debugging function Yes (with trace function)
Low power consumption modes 4 modes
  • Sleep mode
  • All-module clock stop mode
  • Software standby mode
  • Deep software standby mode
Packages PLQP0100KB-A　（100－pin LFQFP, 14 x 14mm 0.5mm pitch)
PLQP0144KA-A　（144-pin LFQFP, 20 x 20mm 0.5mm pitch)
PLBG0176GA-A　（176-pin LFBGA, 13 x 13mm 0.8mm pitch)
PTLG0085JA-A　（85-pin TFLGA, 7 x 7mm 0.65mm pitch)
PTLG0145JB-A　（145-pin TFLGA, 9 x 9mm 0.65mm pitch)

Pin Count / Memory Size Lineup:

Program Flash
SRAM

512KB
96KB
384KB
64KB
256KB
64KB
Pins
Package		 85
TFLGA		 100
LFQFP		 144
LFQFP		 145
TFLGA		 176
LFBGA

 

Block Diagram:

RX62N, RX621 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。

 

Software Design Support

标题 描述
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

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 RX62N oscillation evaluation result.　Click here for RX621 oscillation evaluation result.
Murata Manufacturing: For IC Manufacturer, select Renesas Electronics, and enter R5F562N or R5F5621 into the IC Part Number search box.

For subclock resonators :
KYOCERA: Click here for RX62N oscillation evaluation result.　Click here for RX621 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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