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RA4T1 Block Diagram
3D illustration featuring top and bottom views of LFQFP chip package with 64 lead count.
RA4T1 Block Diagram
3D illustration featuring top and bottom views of LFQFP chip package with 64 lead count.

R7FA4T1B93CFM#BA0

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RA4 Series 100MHz Arm Cortex-M33 Motor Control Microcontroller
RA4T1 Group DatasheetRA4T1 Group User's Manual: HardwareRA4T1 Group Handbook for RA4T1Notes on RA4T1 Group High-Temperature OperationLearn more about RA4T1

Package Information

CAD Model:View CAD Model
Pkg. Type:LQFP
Pkg. Code:pkg_11658
Lead Count (#):64
Pkg. Dimensions (mm):10 x 10 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
Pb (Lead) FreeYes

Product Attributes

Longevity2041 Dec
Carrier TypeFull Carton (Tray)
Family NameRA
Series NameRA4
Group NameRA4T1
CPU ArchitectureArm
Main CPUArm Cortex-M33
Sub CPUNo
Floating Point UnitSingle
Bit Length32
Program Memory (KB)128
Data Flash (KB)4
RAM (KB)40
ECC SRAMYes
Lead Count (#)64
Pkg. TypeLQFP
Pitch (mm)0.5
Pkg. Dimensions (mm)10 x 10 x 1.7
Number of Supply Voltage(s) (#)1
Supply Voltage (V)2.7 - 3.6
I/O Ports45
DMAC or DTCDMAC&DTC
DMA (ch)8
Temperature Sensor (ch) (#)1
Power-On ResetYes
Watchdog Timer (ch)2
External Memory Bus (bit)No
DRAM I/FNo
3D GPUNo
AcceleratorTrigonometric function
MOQ1280
Temp. Range (°C)Ta=-40 to +105
External Interrupt Pins (#)15
LVD or PVDYes
Operating Freq (Max) (MHz)100
Sub-clock (32.768 kHz)Yes
On-chip OscillatorYes
Ethernet speedNo
Ethernet (ch)0
EtherCat (ch) (#)0
USB Ports (#)0
USB FS (host ch/device ch)( 0 / 0 )
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)2
SPI (ch)2
QSPI (ch)0
OSPI (ch)0
I2C (#)0
I3C (ch)1
CAN (ch)0
CAN-FD (ch)1
WirelessNo
IrDANo
LIN (#)0
SDHI (ch)0
High Resolution Output TimerNo
PWM Output (pin#)12
32-Bit Timer (ch)0
16-Bit Timer (ch) (#)6
8-Bit Timer (ch)0
Standby operable timerNo
Asynchronous General Purpose Timer / Interval Timer (ch)2
RTCNo
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)3
OPAMP (ch) (#)0
PGA (ch)3
Capacitive Touch Sensing Unit (ch)0
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, TRNG, Arm TrustZone
Debug InterfaceSWD
Moisture Sensitivity Level (MSL)3
Country of AssemblyCHINA
Country of Wafer FabricationTAIWAN
12-Bit Timer (ch)0
16-bit Enhanced Timer (ch)6
16-bit High Res Timer (ch)0
3-phase PWM Output FunctionYes
32-Bit High Res Timer (ch)0
32-Bit ULPT (ch)0
ADC12-bit x -12-ch
Asynchronous General Purpose Timer (ch)2
Bit Size32
CAN InterfaceCAN FD x 1ch
CPUArm Cortex-M33
DAC12-bit x 2-ch
DMADMAC x 8ch, DTC
DTC (ch)1
External Memory Bus (Bits)0
Family NameRA
Flash Memory (KB)128
Group NameRA4T1
High-Speed Analog Comparator (ch)3
I2C (ch)1
Lead CompliantYes
Length (mm)10
Low-Power Analog Comparator (ch)0
NPUNo
On-chip Oscillator Freq.HOCO: 16/18/20 MHz, MOCO: 8 MHz, LOCO: 32.768 KHz
Pb (Lead) FreeYes
Price (USD)$2.43252
QSPI Interface (#)0
SPI (#)0
Suggested KitsMCK-RA4T1
Tape & ReelNo
Thickness (mm)1.7
Timer16-bit x 6-ch, 32-bit x 2-ch
UART (#)0
UART (ch) (#)2
USBFS (ch)0
USBHS (ch)0
Width (mm)10

Description

Based on the 100MHz Arm® Cortex®-M33 core with TrustZone®, the RA4T1 group offers an optimized peripheral for motor control and inverter control functions with small 32-pin QFN and LQFP package options. These satisfy the needs of high-performance, cost-sensitive, and space-constrained applications. The RA4T1 integrates a wide range of communication interfaces, including CAN FD, I³C, SCI, and SPI, covering all the connectivity needs of a wide range of motor control and consumer applications.

Learn more about RA4T1