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Overview of the RX621 Group and RX62N Group

The RX621 Group is built around the RX core and is equipped with 2 channels (max) of USB 2.0 full-speed (Host, Function and OTG) and 1 channel of CAN as a communications interface. The products are designed to not put a restriction on applications based on their communication method; add-ons are used to achieve different communication methods. They are also equipped with a rich set of system fail-safe functions such as power-on reset (POR), low voltage detection (LVD), and an independent watchdog timer.

The RX62N Group is built around the RX core and is equipped with 1 channel of EtherC x 2 channels(max) of USB 2.0 Full-Speed (Host, Function and OTG) and 1 channel of CAN (optional) as a communications interface. The products are designed to not put a restriction on applications based on their communication method; add-ons are used to achieve different communication methods. They are also equipped with a rich set of system fail-safe functions such as power-on reset (POR), low voltage detection (LVD), and an independent watchdog timer.

Memory vs. Package Lineup

RX621 Group and RX62N Group Memory vs. Package Lineup

RX621 Group Block Diagram

RX621 Group Block Diagram

RX621 Group Specifications

RX621 Group
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)(option)
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)
Flash ROM (for program storage) Max. 512KB
Flash ROM (for data storage) 32KB
RAM Max. 96KB
On-chip peripheral functions
  • Direct memory access controller (DMAC) × 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) × 12 channels
  • Port output enable2
  • 16-bit compare match timer × 4 channels
  • 8-bit timer (TMR) × 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) × 6 channels
  • I2C bus interface × 2 channels （max）
  • Serial peripheral interface (RSPI) x 2 channels
  • SDRAM interface (max. 32-bit width;Over 144-pin PKG Only）
  • A/D converter (10-bit) × 8 channels [4 channels × 2 units] or (12-bit) × 8 channels [8 channels × 1 unit]
  • D/A converter (10-bit) × 2 channels （max）
  • USB 2.0 full-speed (host/function/OTG) × 2 channels (max.)
  • CAN × 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 BGA176, LGA145, LGA85, LQFP144, LQFP100

RX62N Group Block Diagram

RX62N Group Block Diagram

 

RX62N Group Specifications

RX62N Group
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)(option)
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)
Flash ROM (for program storage) Max. 512KB
Flash ROM (for data storage) 32KB
RAM 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 enable2
  • 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 x 2 channels （max）
  • 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]
  • D/A converter (10-bit) x 2 channels （max）
  • USB 2.0 full-speed (host/function) x 2 channels (max.)
  • 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 BGA176, LGA145, LQFP144, LQFP100

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Compare Document Part No RAM
(KB)		 Program
memory (KB)		 Pin Count Operating
Voltage Min		 Production
Status		 Package
Code
PDF R5F56218BDFB 96 512 - 2.7 Mass Production -
PDF R5F56218BDLD 96 512 85 2.7 Mass Production PTLG0085JA-A
(TLP-85V)
PDF R5F562N8BDBG 96 512 176 2.7 Mass Production PLBG0176GA-A
(BP-176V)
PDF R5F562N8BDFB 96 512 - 2.7 Mass Production -
PDF R5F562N8BDFP 96 512 100 2.7 Mass Production PLQP0100KB-A
(FP-100UV)
PDF R5F562N8BDLE 96 512 00 2.7 Mass Production PTLG0145JB-A
(TLP-145V)
PDF R5F56217BDFB 64 384 - 2.7 Mass Production -
PDF R5F56216BDLD 64 256 85 2.7 Mass Production PTLG0085JA-A
(TLP-85V)
PDF R5F56216BDFP 64 256 100 2.7 Mass Production PLQP0100KB-A
(FP-100UV)
PDF R5F56216BDFB 64 256 - 2.7 Mass Production -
PDF R5F56216BDBG 64 256 176 2.7 Mass Production PLBG0176GA-A
(BP-176V)
PDF R5F562N8ADLE 96 512 00 2.7 Mass Production PTLG0145JB-A
(TLP-145V)
PDF R5F562N8ADFP 96 512 100 2.7 Mass Production PLQP0100KB-A
(FP-100UV)
PDF R5F562N8ADFB 96 512 - 2.7 Mass Production -
PDF R5F562N8ADBG 96 512 176 2.7 Mass Production PLBG0176GA-A
(BP-176V)
PDF R5F562N7BDLE 64 384 00 2.7 Mass Production PTLG0145JB-A
(TLP-145V)
PDF R5F562N7BDFP 64 384 100 2.7 Mass Production PLQP0100KB-A
(FP-100UV)
PDF R5F562N7BDFB 64 384 - 2.7 Mass Production -
PDF R5F562N7BDBG 64 384 176 2.7 Mass Production PLBG0176GA-A
(BP-176V)
PDF R5F562N7ADLE 64 384 00 2.7 Mass Production PTLG0145JB-A
(TLP-145V)

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