Package Information
| Pitch (mm) | 0.5 |
| Lead Count (#) | 144 |
| Pkg. Type | LQFP |
| Pkg. Dimensions (mm) | 20 x 20 x 1.7 |
| Pkg. Code | pkg_11744 |
Environmental & Export Classifications
| Moisture Sensitivity Level (MSL) | 3 |
| ECCN (US) | 3A991 |
| HTS (US) | 8542.31.0001 |
| RoHS (R7FA8M1AHECFB#BA0) | EnglishJapanese |
| Pb (Lead) Free | Yes |
Product Attributes
| Longevity | 2040 Jul |
| Carrier Type | Full Carton (Tray) |
| Family Name | RA |
| Series Name | RA8 |
| Group Name | RA8M1 |
| CPU Architecture | Arm |
| Main CPU | Arm Cortex-M85 |
| Sub CPU | No |
| Floating Point Unit | Double/Single/Half |
| Bit Length | 32 |
| Program Memory (KB) | 2048 |
| Data Flash (KB) | 12 |
| RAM (KB) | 1024 |
| ECC SRAM | Yes |
| Lead Count (#) | 144 |
| Pkg. Type | LQFP |
| Pitch (mm) | 0.5 |
| Pkg. Dimensions (mm) | 20 x 20 x 1.7 |
| Number of Supply Voltage(s) (#) | 1 |
| Supply Voltage (V) | 1.68 - 3.6 |
| I/O Ports | 106 |
| DMAC or DTC | DMAC&DTC |
| DMA (ch) | 8 |
| Temperature Sensor (ch) (#) | 1 |
| Power-On Reset | Yes |
| Watchdog Timer (ch) | 2 |
| External Memory Bus (bit) | No |
| DRAM I/F | No |
| 3D GPU | No |
| Accelerator | No |
| Temp. Range | Tj = -40 to +125°C |
| External Interrupt Pins (#) | 16 |
| LVD or PVD | Yes |
| Operating Freq (Max) (MHz) | 400 |
| Operating Freq of Sub CPU (Max) | 0 |
| Sub-clock (32.768 kHz) | Yes |
| On-chip Oscillator | Yes |
| Ethernet speed | 10M/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) | 1 |
| I2C (#) | 2 |
| I3C (ch) | 1 |
| CAN (ch) | 0 |
| CAN-FD (ch) | 2 |
| Wireless | No |
| IrDA | No |
| LIN (#) | 0 |
| SDHI (ch) | 2 |
| High Resolution Output Timer | No |
| PWM Output (pin#) | 28 |
| 32-Bit Timer (ch) | 10 |
| 16-Bit Timer (ch) (#) | 6 |
| 8-Bit Timer (ch) | 0 |
| Standby operable timer | Yes |
| Asynchronous General Purpose Timer / Interval Timer (ch) | 2 |
| RTC | Yes |
| 16-Bit A/D Converter (ch) | 0 |
| 14-Bit A/D Converter (ch) | 0 |
| 12-Bit A/D Converter (ch) | 18 |
| 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 Controller | No |
| MIPI Interfaces (DSI) (ch) | 0 |
| MIPI Interfaces (CSI) (ch) | 0 |
| Camera I/F (Parallel) | No |
| Image Codec | No |
| 2D Drawing Engine | No |
| Segment LCD Controller | No |
| SSI (ch) | 2 |
| Security & Encryption | Unique ID, TRNG, AES, ECC, RSA, SHA224/SHA256, SHA384/SHA512, DOTF, Secure Boot, MAC, SPA/DPA Protection, Tamper Detection, Arm TrustZone |
| Debug Interface | JTAG/SWD |
| Moisture Sensitivity Level (MSL) | 3 |
| Country of Assembly | China |
| Country of Wafer Fabrication | Taiwan |
| Price (USD) | 1ku | 10.34188 |
| 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 |
| ADC | 12-bit x -18-ch |
| Asynchronous General Purpose Timer (ch) | 2 |
| Bit Size | 32 |
| CAN Interface | CAN FD x 2ch |
| CPU | Arm Cortex-M85 |
| Cache Memory | No |
| Clock Rate (MHz) | 400 |
| Clocked Serial Interface (ch) (#) | 6 |
| DAC | 12-bit x 2-ch |
| DMA | DMAC x 8ch, DTC |
| DMA Controller (ch) (#) | 8 |
| DTC (ch) | 1 |
| Ethernet | 10/100 Ethernet |
| Family Name | |
| Flash Memory (KB) | 2048, 0 |
| GPIOs (#) | 106 |
| Group Name | |
| Hardware Crypto Engine | No |
| High-Speed Analog Comparator (ch) | 2 |
| I2C (ch) | 2 |
| Lead Compliant | Yes |
| Length (mm) | 20 |
| Low Voltage Detection | No |
| Low-Power Analog Comparator (ch) | 0 |
| MIPI Interfaces (DSI/CSI) | 0 |
| MOQ | 480 |
| 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 Timers | ULPT, AGT, WDT, iWDT |
| PLL | Yes |
| Pb (Lead) Free | Yes |
| QSPI Interface (#) | 0 |
| SD/MMC Host Interface (ch) | 2 |
| SPI (#) | 2 |
| Security | 128-bit Unique ID, TRNG, AES, SHA2, ECC, Ed25519, RSA-4K, HMAC, GHASH, Wrapped Keys |
| Serial Sound Interface (ch) (#) | 2 |
| Supply Voltage Vcc Range | 1.68-3.6 |
| Tape & Reel | No |
| Thickness (mm) | 1.7 |
| Timer | 32-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 |
| USB | USBFS |
| USB Hi-Speed Support | No |
| USB Host | No |
| USB Peripheral | No |
| Width (mm) | 20 |
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.