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RX231 Block Diagram
Pin-Memory Diagram of RX231 standard products
Pin-Memory Diagram of RX231 High-temperature products
RX231 Block Diagram
Pin-Memory Diagram of RX231 standard products
Pin-Memory Diagram of RX231 High-temperature products

R5F52317AGND#20

Active
Low-power, High Performance Microcontrollers with 32-bit RXv2 CPU Core and Enhanced DSP and FPU
RX230 Group, RX231 Group Datasheet Rev.1.20RX230 Group, RX231 Group User's Manual: Hardware Rev.1.20RX Family RXv2 Instruction Set Architecture User's Manual: SoftwareHandbook for RX231,RX230Learn more about RX231

Package Information

CAD Model:View CAD Model
Pkg. Type:HWQFN
Pkg. Code:pkg_20010
Lead Count (#):64
Pkg. Dimensions (mm):9 x 9 x 0.8
Pitch (mm):0.5

Environmental & Export Classifications

Moisture Sensitivity Level (MSL)3
ECCN (US)3A991.a.2
HTS (US)8542.31.0025
RoHS (R5F52317AGND#20)EnglishJapanese
Pb (Lead) FreeYes

Product Attributes

Carrier TypeTray
Family NameRX
Series NameRX200
Group NameRX231
CPU ArchitectureRX
Main CPURXv2
Sub CPUNo
Floating Point UnitSingle
Bit Length32
Program Memory (KB)384
Data Flash (KB)8
RAM (KB)64
ECC SRAMNo
Lead Count (#)64
Pitch (mm)0.5
Pkg. Dimensions (mm)9 x 9 x 0.8
Number of Supply Voltage(s) (#)1
Supply Voltage (V)1.8 - 5.5
I/O Ports44
DMAC or DTCDMAC&DTC
DMA (ch)4
Temperature Sensor (ch) (#)1
Power-On ResetYes
Watchdog Timer (ch)2
External Memory Bus (bit)No
DRAM I/FNo
3D GPUNo
AcceleratorNo
MOQ1
Temp. Range (°C)Ta = -40 to +105
External Interrupt Pins (#)6
LVD or PVDYes
Operating Freq (Max) (MHz)54
Sub-clock (32.768 kHz)Yes
On-chip OscillatorYes
Ethernet speedNo
Ethernet (ch)0
EtherCat (ch) (#)0
USB Ports (#)1
USB FS (host ch/device ch)( 1 / 1 )
USB HS (host ch/device ch)( 0 / 0 )
USB SS (host ch/device ch)( 0 / 0 )
PCI Express (generation and ch)No
SCI or UART (ch)6
SPI (ch)7
QSPI (ch)0
OSPI (ch)0
I2C (#)7
I3C (ch)0
CAN (ch)1
CAN-FD (ch)0
WirelessNo
IrDAYes
LIN (#)0
SDHI (ch)0
High Resolution Output TimerNo
PWM Output (pin#)28
32-Bit Timer (ch)0
16-Bit Timer (ch) (#)17
8-Bit Timer (ch)4
Standby operable timerYes
Asynchronous General Purpose Timer / Interval Timer (ch)0
RTCYes
16-Bit A/D Converter (ch)0
14-Bit A/D Converter (ch)0
12-Bit A/D Converter (ch)12
10-Bit A/D Converter (ch)0
24-Bit Sigma-Delta A/D Converter (ch)0
16-Bit D/A Converter (ch)0
12-Bit D/A Converter (ch)2
10-Bit D/A Converter (ch) (#)0
8-Bit D/A Converter (ch)0
Analog Comparator (ch)4
OPAMP (ch) (#)0
PGA (ch)0
Capacitive Touch Sensing Unit (ch)10
Graphics LCD ControllerNo
MIPI Interfaces (DSI) (ch)0
MIPI Interfaces (CSI) (ch)0
Camera I/F (Parallel)No
Image CodecNo
2D Drawing EngineNo
Segment LCD ControllerNo
SSI (ch)1
Security & EncryptionUnique ID
Debug InterfaceSingle-wire Serial
Moisture Sensitivity Level (MSL)3
Country of AssemblyTAIWAN
Country of Wafer FabricationJAPAN
12-Bit Timer (ch)0
32-Bit High Res Timer (ch)0
ADC12-bit x 12-ch
Asynchronous General Purpose Timer (ch)0
Bit Size32
CPURXv2
DAC12-bit x 2-ch
DMAYes
DTC (ch)0
Delta-Sigma A/D ConverterNo
EthernetNo
Family NameRX
Group NameRX231
High-Speed Analog Comparator (ch)0
Human Machine InterfaceSerial sound interface, Capacitive Sensing Unit 10ch
Lead CompliantYes
Length (mm)9
Low-Power Analog Comparator (ch)0
Pb (Lead) FreeYes
Pkg. TypeHWQFN
Price (USD)$4.01229
SPI (#)7
Suggested KitsRSK RX231,RSK RX231
Tape & ReelNo
Thickness (mm)0.8
Timer8-bit x 4-ch, 16-bit x 17-ch
UART (#)6
USBUSB Host||USB Peripheral||USB Ports (ch) x 1||USB Endpoints x 10||USB Isochronous Transfer Support
USBFS (ch)0
USBHS (ch)0
Width (mm)9

Description

The RX231 Group of devices leverages an optimal combination of a 32-bit RXv2 CPU core with improved DSP/FPU and low-power consumption technology to realize extreme power efficiency. High-performance digital filtering, floating-point operations and other processing can be performed even in environments with low current supply capacity. The RX231 Group implements the industry's top level communication security and encryption functions, high sensitivity high level of noise tolerance capacitive touch sensor capabilities, as well as SD host interface, USB and CAN communication functionality. These products are suitable for applications in industrial, home appliance, healthcare, smart meter, IoT, and other fields.

Renesas offers a reference solution which enables users to immediately incorporate the RX231's features such as security function, encryption function, human machine interface (HMI), and touch key into their applications.

Learn more about RX231