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RA4M1 Block Diagram
3D illustration featuring top and bottom views of LFQFP chip package with 100 lead count.
RA4M1 Block Diagram
3D illustration featuring top and bottom views of LFQFP chip package with 100 lead count.

R7FA4M1AB3CFP#BA0

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32-bit Microcontrollers with 48MHz Arm Cortex-M4 and LCD Controller and Cap Touch for HMI
RA4M1 Group DatasheetRenesas RA4M1 Group User's Manual: HardwareRA4M1 Group Handbook for RA4M1Notes on RA4M1 Group High-Temperature OperationLearn more about RA4M1

Package Information

CAD Model:View CAD Model
Pkg. Type:LFQFP
Pkg. Code:pkg_11659
Lead Count (#):100
Pkg. Dimensions (mm):14 x 14 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 (R7FA4M1AB3CFP#BA0)EnglishJapanese
Pb (Lead) FreeYes

Product Attributes

Carrier TypeFull Carton (Tray)
Family NameRA
Series NameRA4
Group NameRA4M1
CPU ArchitectureArm
Main CPUArm Cortex-M4
Sub CPUNo
Floating Point UnitSingle
Bit Length32
Program Memory (KB)256
Data Flash (KB)8
RAM (KB)32
ECC SRAMYes
Lead Count (#)100
Pitch (mm)0.5
Pkg. Dimensions (mm)14 x 14 x 1.7
Number of Supply Voltage(s) (#)1
Supply Voltage (V)1.6 - 5.5
I/O Ports84
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
MOQ720
Temp. Range (°C)Ta = -40 to +105
External Interrupt Pins (#)15
LVD or PVDYes
Operating Freq (Max) (MHz)48
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)4
SPI (ch)2
QSPI (ch)0
OSPI (ch)0
I2C (#)2
I3C (ch)0
CAN (ch)1
CAN-FD (ch)0
WirelessNo
IrDANo
LIN (#)0
SDHI (ch)0
High Resolution Output TimerNo
PWM Output (pin#)16
32-Bit Timer (ch)2
16-Bit Timer (ch) (#)6
8-Bit Timer (ch)0
Standby operable timerYes
Asynchronous General Purpose Timer / Interval Timer (ch)2
RTCYes
16-Bit A/D Converter (ch)0
14-Bit A/D Converter (ch)25
12-Bit A/D Converter (ch)0
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)1
10-Bit D/A Converter (ch) (#)0
8-Bit D/A Converter (ch)2
Analog Comparator (ch)2
OPAMP (ch) (#)4
PGA (ch)0
Capacitive Touch Sensing Unit (ch)27
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 ControllerYes
SSI (ch)1
Security & EncryptionUnique ID, TRNG, AES
Debug InterfaceJTAG/SWD
Moisture Sensitivity Level (MSL)3
Country of AssemblyCHINA
Country of Wafer FabricationJAPAN
12-Bit Timer (ch)0
16-bit Enhanced Timer (ch)0
16-bit High Res Timer (ch)0
32-Bit High Res Timer (ch)0
32-Bit ULPT (ch)0
ADC14-bit x 11-ch, 14-bit x 14-ch, 14-bit x 18-ch and more...
Asynchronous General Purpose Timer (ch)2
Bit Size32
CAN InterfaceCAN x 1ch
CPUArm Cortex-M4
DAC8-bit x 2-ch, 12-bit x 1-ch
DMADMAC x 4ch, DTC
DTC (ch)1
Delta-Sigma A/D ConverterNo
EthernetNo
External Memory Bus (Bits)0
Family NameRA
Group NameRA4M1
High-Speed Analog Comparator (ch)0
Human Machine InterfaceLCD Display Interface 4com × 38seg or 8com × 34seg, Capacitive Sensing Unit 27ch
Lead CompliantYes
Length (mm)14
Longevity2039 Dec
Low-Power Analog Comparator (ch)2
Memory TypeFlash memory
Pb (Lead) FreeYes
Pkg. TypeLFQFP
Price (USD)$3.49894
QSPI Interface (#)0
SPI (#)2
Tape & ReelNo
Thickness (mm)1.7
Timer16-bit x 6-ch, 32-bit x 2-ch
UART (#)4
UART (ch) (#)4
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)14

Description

The Renesas RA4M1 group of microcontrollers (MCUs) uses the high-performance Arm® Cortex®-M4 core and offers a segment LCD controller and a capacitive touch sensing unit input for intensive HMI designs. The RA4M1 MCU is built on a highly efficient low power process and is supported by an open and flexible ecosystem concept—the Flexible Software Package (FSP), built on FreeRTOS—and is expandable to use other RTOSes and middleware. The RA4M1 is suitable for applications where a large amount of capacitive touch channels and a segment LCD controller are required.

Learn more about RA4M1