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RX261 Block Diagram
Pin-Memory Diagram of RX261 Standard Products
Pin-Memory Diagram of RX261 High-temperature Products
RX261 Block Diagram
Pin-Memory Diagram of RX261 Standard Products
Pin-Memory Diagram of RX261 High-temperature Products

R5F52616AGFL#50

Active
Microcontrollers with Outstanding Power Efficiency, Advanced Touch Functions, and Robust Security
RX260 Group, RX261 Group DatasheetRX260 Group, RX261 Group User's Manual: HardwareRX Family RXv3 Instruction Set Architecture User's Manual: Software Rev.1.00Handbook for RX261,RX260Learn more about RX261

Package Information

CAD Model:View CAD Model
Pkg. Type:LFQFP
Pkg. Code:pkg_492
Lead Count (#):48
Pkg. Dimensions (mm):7 x 7 x 1.7
Pitch (mm):0.5

Environmental & Export Classifications

Moisture Sensitivity Level (MSL)3
ECCN (US)3A991.a.2
HTS (US)8542.31.0025
RoHS (R5F52616AGFL#50)EnglishJapanese
Pb (Lead) FreeYes

Product Attributes

Carrier TypeTape & Reel
Family NameRX
Series NameRX200
Group NameRX261
CPU ArchitectureRX
Main CPURXv3
Sub CPUNo
Floating Point UnitSingle
Bit Length32
Program Memory (KB)256
Data Flash (KB)8
RAM (KB)128
ECC SRAMNo
Lead Count (#)48
Pkg. TypeLFQFP
Pitch (mm)0.5
Pkg. Dimensions (mm)7 x 7 x 1.7
Number of Supply Voltage(s) (#)1
Supply Voltage (V)1.6 - 5.5
I/O Ports38
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
MOQ2000
Temp. Range (°C)Ta = -40 to +105
External Interrupt Pins (#)7
LVD or PVDYes
Operating Freq (Max) (MHz)64
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
IrDANo
LIN (#)0
SDHI (ch)0
High Resolution Output TimerNo
PWM Output (pin#)19
32-Bit Timer (ch)2
16-Bit Timer (ch) (#)10
8-Bit Timer (ch)4
Standby operable timerYes
Asynchronous General Purpose Timer / Interval Timer (ch)0
RTCNo
16-Bit A/D Converter (ch)0
14-Bit A/D Converter (ch)0
12-Bit A/D Converter (ch)11
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)0
10-Bit D/A Converter (ch) (#)0
8-Bit D/A Converter (ch)0
Analog Comparator (ch)2
OPAMP (ch) (#)0
PGA (ch)0
Capacitive Touch Sensing Unit (ch)22
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)0
Security & EncryptionUnique ID
Debug InterfaceSingle-wire Serial
Moisture Sensitivity Level (MSL)3
Country of AssemblyCHINA
Country of Wafer FabricationJAPAN
ADC12-bit x 11-ch
Bit Size32
CAN InterfaceCAN
CPURXv3
DMAYes
EthernetNo
Family NameRX
Group NameRX261
Human Machine InterfaceCapacitive Sensing Unit 22ch
Lead CompliantYes
Length (mm)7
Pb (Lead) FreeYes
SPI (#)7
Tape & ReelNo
Thickness (mm)1.7
Timer8-bit x 4-ch, 16-bit x 11-ch, 32-bit x 2-ch
UART (#)6
USBUSB Host||USB Peripheral||USB Ports (ch) x 1||USB Endpoints x 10||USB Isochronous Transfer Support
Width (mm)7

Description

The RX261 group is a 32-bit microcontroller that delivers outstanding power efficiency, advanced touch functions, and robust security. It is suitable for a wide range of applications including consumer electronics, industrial automation, building automation, and battery-powered products.

The RXv3 core delivers a high performance of 355CoreMark at 64MHz operation. Active current is 69μA/MHz, and standby current is 1μA. Power consumption can be minimized during intermittent operation by using a snooze mode that allows peripheral functions to operate during standby.

The third-generation capacitive touch sensing unit (CTSU2SL) is included as an HMI function. The CTSU2SL supports multi-frequency scanning to reduce false detection due to external noise, active shield to suppress the effects of water on the electrodes, the automatic judgment function to detect touch events without CPU activation, and the MEC function to reduce touch measurement time and current consumption for multiple electrodes.

The RSIP-E11A is also equipped with a full range of security features, with built-in AES, ECC, and SHA engines. Management functions are provided to prevent unauthorized use of the cryptographic engine and leakage of keys. In addition, it has the area protection function that allows the user to set a non-rewritable area on the code flash memory. This is ideal for storing secure boot programs, etc.

Learn more about RX261