跳转到主要内容
基于 480MHz Arm Cortex-M85、搭载 Helium 和 TrustZone 的微控制器

封装信息

Pitch (mm) 0.5
Lead Count (#) 176
Pkg. Type LQFP
Pkg. Dimensions (mm) 24 x 24 x 1.7
Pkg. Code pkg_11746

环境和出口类别

Moisture Sensitivity Level (MSL) 3
ECCN (US) 3A991.a.2
HTS (US) 8542.31.0001
RoHS (R7FA8M1AFECFC#BA0) 英语日文
Pb (Lead) Free Yes

产品属性

Longevity 2035 7月
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) 1024
Data Flash (KB) 12
RAM (KB) 1024
ECC SRAM Yes
Lead Count (#) 176
Pkg. Type LQFP
Pitch (mm) 0.5
Pkg. Dimensions (mm) 24 x 24 x 1.7
Number of Supply Voltage(s) (#) 1
Supply Voltage (V) 1.68 - 3.6
I/O Ports 128
DMAC or DTC DMAC&DTC
DMA (ch) 8
Temperature Sensor (ch) (#) 1
Power-On Reset Yes
Watchdog Timer (ch) 2
External Memory Bus (bit) 8,16
DRAM I/F SDRAM
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 (#) 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
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) 24
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) 16-bit
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 Taiwan
Country of Wafer Fabrication Taiwan
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 -24-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 (#) 128
Group Name
Hardware Crypto Engine No
High-Speed Analog Comparator (ch) 2
Human Machine Interface 16-bit Camera Interface (CEU)
I2C (ch) 2
Lead Compliant Yes
Length (mm) 24
Low Voltage Detection No
Low-Power Analog Comparator (ch) 0
MIPI Interfaces (DSI/CSI) 0
MOQ 240
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 USBHS, USBFS
USB Hi-Speed Support No
USB Host No
USB Peripheral No
Width (mm) 24

描述

RA8M1 MCU 系列是业界首款基于 Arm® Cortex®-M85 (CM85) 内核的 32 位微控制器 (MCU),能够以 480 MHz 频率实现超过 3000 CoreMark 分数的突破性性能,具有完全确定性、低延迟与实时操作等优点,可满足客户最苛刻的应用需求。 此系列属于通用型 MCU 器件,适用于工业自动化、家用电器、智能家居、消费品、楼宇/家居自动化和医疗/保健细分市场中的各种高性能和计算密集型应用场景。

RA8M1 MCU 集成了高性能 CM85 内核、大容量存储器、多个外部接口和丰富的外设集,经过优化后可满足各种应用需求,可配备的封装引脚从 100 引脚到 224 引脚不等,能够适应各种高性能应用场景的需求。 内置类似 Secure Element 的功能,搭配先进的加密安全 IP、不可变存储和防篡改保护功能,实现真正安全的物联网。

RA8M1 MCU 由灵活软件包 (FSP) 和一整套软硬件开发工具提供全面支持。