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RA8M1 Block Diagram
3D illustration featuring top and bottom views of LFBGA IC chip package with 224 lead count
RA8M1 Block Diagram
3D illustration featuring top and bottom views of LFBGA IC chip package with 224 lead count

R7FA8M1AHECBD#BC0

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480MHz Arm Cortex-M85 Based Microcontroller with Helium and TrustZone
RA8M1 Group DatasheetRA8M1 Group User's Manual: HardwareRA8M1 Group Handbook for RA8M1Notes on RA8M1 Group High-Temperature OperationLearn more about RA8M1

Package Information

CAD Model:View CAD Model
Pkg. Type:LFBGA
Pkg. Code:pkg_20113
Lead Count (#):224
Pkg. Dimensions (mm):13 x 13 x 1.47
Pitch (mm):0.8

Environmental & Export Classifications

Moisture Sensitivity Level (MSL)3
ECCN (US)3A991.a.2
HTS (US)8542.31.0025
Pb (Lead) FreeYes

Product Attributes

Longevity2036 Dec
Carrier TypeFull Carton (Tray)
Family NameRA
Series NameRA8
Group NameRA8M1
CPU ArchitectureArm
Main CPUArm Cortex-M85
Sub CPUNo
Floating Point UnitDouble/Single/Half
Bit Length32
Program Memory (KB)2048
Data Flash (KB)12
RAM (KB)1024
ECC SRAMYes
Lead Count (#)224
Pkg. TypeLFBGA
Pitch (mm)0.8
Pkg. Dimensions (mm)13 x 13 x 1.47
Number of Supply Voltage(s) (#)1
Supply Voltage (V)1.68 - 3.6
I/O Ports174
DMAC or DTCDMAC&DTC
DMA (ch)8
Temperature Sensor (ch) (#)1
Power-On ResetYes
Watchdog Timer (ch)2
External Memory Bus (bit)8,16,32
DRAM I/FSDRAM
3D GPUNo
AcceleratorNo
MOQ1280
Temp. Range (°C)Tj= -40 to +125
External Interrupt Pins (#)16
LVD or PVDYes
Operating Freq (Max) (MHz)480
Sub-clock (32.768 kHz)Yes
On-chip OscillatorYes
Ethernet speed10M/100M
Ethernet (ch)1
EtherCat (ch) (#)0
USB Ports (#)2
USB FS (host ch/device ch)( 1 / 1 )
USB HS (host ch/device ch)( 1 / 1 )
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)1
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
RTCYes
16-Bit A/D Converter (ch)0
14-Bit A/D Converter (ch)0
12-Bit A/D Converter (ch)25
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)16-bit
Image CodecNo
2D Drawing EngineNo
Segment LCD ControllerNo
SSI (ch)2
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 AssemblyTAIWAN
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
ADC12-bit x -25-ch
Asynchronous General Purpose Timer (ch)2
Bit Size32
CAN InterfaceCAN FD x 2ch
CPUArm Cortex-M85
Cache MemoryNo
Clock Rate (MHz)480
Clocked Serial Interface (ch) (#)6
DAC12-bit x 2-ch
DMADMAC x 8ch, DTC
DMA Controller (ch) (#)8
DTC (ch)1
Ethernet10/100 Ethernet
Family NameRA
Flash Memory (KB)2048KB
GPIOs (#)174
Group NameRA8M1
Hardware Crypto EngineNo
High-Speed Analog Comparator (ch)2
Human Machine Interface16-bit Camera Interface (CEU)
I2C (ch)2
Lead CompliantYes
Length (mm)13
Low Voltage DetectionNo
Low-Power Analog Comparator (ch)0
NPUNo
Octa Serial Peripheral Interface (ch) (#)1
On-chip Oscillator Freq.HOCO: 16/18/20/32/48 MHz, MOCO: 8 MHz, LOCO: 32.768 KHz
Other TimersULPT, AGT, WDT, iWDT
PLLYes
Pb (Lead) FreeYes
QSPI Interface (#)0
SD/MMC Host Interface (ch)2
SPI (#)2
Security128-bit Unique ID, TRNG, AES, SHA2, ECC, Ed25519, RSA-4K, HMAC, GHASH, Wrapped Keys
Serial Sound Interface (ch) (#)2
Suggested KitsEK-RA8M1
Tape & ReelNo
Thickness (mm)1.47
Timer32-bit GPT x 8-ch, 16-bit GPT x 6-ch, 32-bit ULPT x 2ch, 16-bit AGT x 2ch, WDT x 1ch, iWDT x 1ch, RTC
UART (#)6
UART (ch) (#)6
USBUSBHS, USBFS
USB Hi-Speed SupportNo
USB HostNo
USB PeripheralNo
Vcc (V)1.68-3.6
Width (mm)13

Description

The RA8M1 MCU Group features the industry’s first 32-bit microcontrollers (MCU) based on the Arm® Cortex®-M85 (CM85) core, delivering breakthrough performance of over 3000 CoreMark points at 480 MHz, with fully deterministic, low latency, real-time operation that enables customers’ most demanding application needs. These are general-purpose MCU devices and address diverse high-performance and compute-intensive applications in Industrial Automation, Home Appliances, Smart Home, Consumer, Building/Home Automation and Medical/Healthcare market segments.

The RA8M1 MCUs integrate the high-performance CM85 core with large memory, multiple external interfaces, and a rich peripheral set optimized to address diverse application requirements, and are available in packages from 100 pins to 224 pins, to serve the needs of a broad range of high-performance applications. Secure Element-like functionality is built-in with advanced cryptographic Security IP, immutable storage, and tamper protection, for truly secure IoT.

The RA8M1 MCUs are fully supported by the Flexible Software Package and a comprehensive set of hardware and software development tools.

Learn more about RA8M1