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RA8T1 Block Diagram
3D illustration featuring top and bottom views of LFQFP chip package with 144 lead count.
RA8T1 Block Diagram
3D illustration featuring top and bottom views of LFQFP chip package with 144 lead count.

R7FA8T1AFECFB#BA0

Active
480MHz Arm Cortex-M85 Based Motor Control Microcontroller with Helium and TrustZone
RA8T1 Group DatasheetRA8T1 Group User's Manual: HardwareRA8T1 Group Handbook for RA8T1Notes on RA8T1 Group High-Temperature OperationLearn more about RA8T1

Package Information

CAD Model:View CAD Model
Pkg. Type:LQFP
Pkg. Code:pkg_11744
Lead Count (#):144
Pkg. Dimensions (mm):20 x 20 x 1.4
Pitch (mm):0.5

Environmental & Export Classifications

Moisture Sensitivity Level (MSL)3
ECCN (US)3A991.a.2
HTS (US)8542.31.0025
RoHS (R7FA8T1AFECFB#BA0)EnglishJapanese
Pb (Lead) FreeYes

Product Attributes

Longevity2041 Dec
Carrier TypeFull Carton (Tray)
Family NameRA
Series NameRA8
Group NameRA8T1
CPU ArchitectureArm
Main CPUArm Cortex-M85
Sub CPUNo
Floating Point UnitDouble/Single/Half
Bit Length32
Program Memory (KB)1024
Data Flash (KB)12
RAM (KB)1024
ECC SRAMYes
Lead Count (#)144
Pkg. TypeLQFP
Pitch (mm)0.5
Pkg. Dimensions (mm)20 x 20 x 1.4
Number of Supply Voltage(s) (#)1
Supply Voltage (V)1.68 - 3.6
I/O Ports106
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
AcceleratorNo
MOQ480
Temp. Range (°C)Tj= -40 to +125
External Interrupt Pins (#)16
LVD or PVDYes
Operating Freq (Max) (MHz)400
Sub-clock (32.768 kHz)Yes
On-chip OscillatorYes
Ethernet speed10M/100M
Ethernet (ch)1
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)2
QSPI (ch)0
OSPI (ch)0
I2C (#)2
I3C (ch)1
CAN (ch)0
CAN-FD (ch)2
WirelessNo
IrDANo
LIN (#)0
SDHI (ch)2
High Resolution Output TimerNo
PWM Output (pin#)28
32-Bit Timer (ch)10
16-Bit Timer (ch) (#)6
8-Bit Timer (ch)0
Standby operable timerYes
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)16
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)2
OPAMP (ch) (#)0
PGA (ch)0
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, AES(128/192/256), ECC/RSA(4K), SHA224/SHA256/SHA384/SHA512, DOTF, FSBL, HMAC/GMAC/CMAC, DLM, SPA/DPA Protection, Tamper Detection, Arm TrustZone
Debug InterfaceJTAG/SWD
Moisture Sensitivity Level (MSL)3
Country of AssemblyCHINA
Country of Wafer FabricationTAIWAN
16-bit Enhanced Timer (ch)0
16-bit High Res Timer (ch)0
32-Bit High Res Timer (ch)0
32-Bit ULPT (ch)2
Asynchronous General Purpose Timer (ch)2
CPUArm Cortex-M85
DTC (ch)1
Family NameRA
Group NameRA8T1
High-Speed Analog Comparator (ch)2
Lead CompliantYes
Length (mm)20
Low-Power Analog Comparator (ch)0
NPUNo
Pb (Lead) FreeYes
Price (USD)$9.25854
QSPI Interface (#)0
Suggested KitsMCK-RA8T1
Tape & ReelNo
Thickness (mm)1.4
Width (mm)20

Description

The RA8T1 Group 32-bit microcontroller (MCU) is based on an up to 480MHz Arm® Cortex®-M85 core with Helium™ Technology and TrustZone® and offers peripheral features optimized for motor or inverter controls. The RA8T1 Group integrates up to 2MB large Flash memory, 1MB SRAM including TCM, PWM timers, analog features, and multiple connectivity features, and also supports advanced security features and safety functions. The RA8T1 Group enables advanced motor control or additional functions on user systems through its high performance and abundant integrated features. The RA8T1 Group supports the Flexible Software Package (FSP) and partner ecosystems, as well as motor control evaluation kits, software, and tools.

Learn more about RA8T1