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RA8T2 Block Diagram
3D illustration featuring top and bottom views of LFBGA IC chip package with 224 lead count
RA8T2 Block Diagram
3D illustration featuring top and bottom views of LFBGA IC chip package with 224 lead count

R7KA8T2LFLCAB#UC0

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1GHz Arm Cortex-M85 Microcontroller Optimized for Motor Control Applications
RA8T2 Group DatasheetRA8T2 Group User's Manual: HardwareRenesas RA8T2 GroupHow to Develop Real-Time Engine for Next-Generation Motor Control?RA8T2 Group HandbookLearn more about RA8T2

Package Information

CAD Model:View CAD Model
Pkg. Type:LFBGA
Pkg. Code:pkg_20158
Lead Count (#):224
Pkg. Dimensions (mm):11 x 11 x 1.38
Pitch (mm):0.65

Environmental & Export Classifications

Moisture Sensitivity Level (MSL)3
RoHS (R7KA8T2LFLCAB#UC0)EnglishJapanese
Pb (Lead) FreeYes
ECCN (US)
HTS (US)

Product Attributes

Carrier TypeFull Carton (Tray)
Family NameRA
Series NameRA8
Group NameRA8T2
CPU ArchitectureArm
Main CPUArm Cortex-M85
Sub CPUYes
Floating Point UnitDouble/Single/Half
Bit Length32
Program Memory (KB)1024
Data Flash (KB)0
RAM (KB)2048
ECC SRAMYes
Lead Count (#)224
Pitch (mm)0.65
Pkg. Dimensions (mm)11 x 11 x 1.38
Number of Supply Voltage(s) (#)1
Supply Voltage (V)1.62 - 3.6
I/O Ports142
DMAC or DTCDMAC&DTC
DMA (ch)16
Temperature Sensor (ch) (#)1
Power-On ResetYes
Watchdog Timer (ch)3
External Memory Bus (bit)16
DRAM I/FSDRAM
3D GPUNo
AcceleratorNo
MOQ176
Temp. Range (°C)Tj = 0 to +95
External Interrupt Pins (#)32
LVD or PVDYes
Operating Freq (Max) (MHz)1000
Operating Freq of Sub CPU (Max)250
Sub-clock (32.768 kHz)Yes
On-chip OscillatorYes
Ethernet speed10M/100M/1G
Ethernet (ch)2
EtherCat (ch) (#)2
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)9
SPI (ch)2
QSPI (ch)0
OSPI (ch)1
I2C (#)3
I3C (ch)1
CAN (ch)0
CAN-FD (ch)2
WirelessNo
IrDANo
LIN (#)0
SDHI (ch)2
High Resolution Output TimerYes
PWM Output (pin#)28
32-Bit Timer (ch)16
16-Bit Timer (ch) (#)0
8-Bit Timer (ch)0
Standby operable timerYes
Asynchronous General Purpose Timer / Interval Timer (ch)2
RTCYes
16-Bit A/D Converter (ch)12
14-Bit A/D Converter (ch)0
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)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)0
MIPI Interfaces (DSI) (ch)0
MIPI Interfaces (CSI) (ch)0
Image CodecNo
2D Drawing EngineNo
Segment LCD ControllerNo
SSI (ch)0
Security & Encryption128-bit Unique ID, TRNG, AES(128/192/256), CHA-CHA20, SHA2, SHA3, ECC, Ed25519, RSA-4K, HMAC, GHASH, Wrapped Keys, DLM, SPA/DPA Protection, Tamper Detection, Arm TrustZone
Debug InterfaceJTAG/SWD
Moisture Sensitivity Level (MSL)3
ApplicationMotor Control
Family NameRA
Group NameRA8T2
Lead CompliantYes
Length (mm)11
NPUNo
Pb (Lead) FreeYes
Pkg. TypeLFBGA
Price (USD)$16.17777
Suggested KitsMCK-RA8T2
Tape & ReelNo
Thickness (mm)1.38
Width (mm)11

Description

The RA8T2 is an ASSP microcontroller (MCU) featuring a 1GHz Arm® Cortex®-M85 processor, engineered for industrial motor control applications that require high real-time performance and high-precision control. Built on the advanced 22nm ULL process, the RA8T2 is available in both single and dual-core options. The dual-core variant is embedded with a Cortex-M33 core to efficiently separate real-time processing from the other processing tasks to further enhance the system performance.

The RA8T2 ASSP MCU combines high-speed operation,  large-capacity memory, a PWM timer for motor control, and analog functions – all on a single chip. A dual-channel Gigabit Ethernet controller with switch function and an optional EtherCAT® slave controller enables synchronous networks in industrial fields. The RA8T2 is available in three package types: BGA-224, 289, and HLQFP-176.

New: R7KA8T2LFLCAB#UC0

Learn more about RA8T2