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瑞萨电子 (Renesas Electronics Corporation)

特性

  • 48MHz Arm Cortex-M4
  • 256kB 闪存以及 32kB SRAM
  • 与 EEPROM 存储数据功能类似的 8kB 数据闪存
  • 可从 40 引脚封装扩展至 100 引脚封装
  • 段式 LCD 控制器
  • 14 位 A/D 转换器
  • 电容式触摸传感单元
  • 全速 USB 2.0
  • CAN 2.0B
  • SCI(UART、简单 SPI、简单 I2C)
  • SPI/ I2C 多主机接口

描述

瑞萨电子 RA4M1 微控制器 (MCU) 群组使用高性能 Arm® Cortex®-M4 内核,为密集型 HMI 设计提供段式 LCD 控制器和电容式触摸感应单元输入。RA4M1 MCU 采用高效的低能耗工艺,由开放且灵活的生态系统概念提供支持,即基于 FreeRTOS 的灵活配置软件包 (FSP),能够扩展以使用其他 RTOSes 和中间件。RA4M1 适用于需要大量电容式触摸通道和段式 LCD 控制器的应用。

产品参数

属性
Main CPUArm Cortex-M4
Program Memory (KB)256
RAM (KB)32
Carrier TypeBulk (Tray), Full Carton (Tray), Tape & Reel
Supply Voltage (V)1.6 - 5.5
I/O Ports28, 36, 52, 84
DRAM I/FNo
Temp. Range (°C)Ta= -40 to +85, Ta=-40 to +105
Operating Freq (Max) (MHz)48
Ethernet speedNo
EtherCat (ch) (#)0
USB FS (host ch/device ch)( 1 / 1 )
USB HS (host ch/device ch)( 0 / 0 )
USB SS (host ch/device ch)( 0 / 0 )
SCI or UART (ch)4
SPI (ch)1, 2
I2C (#)2
CAN (ch)1
CAN-FD (ch)0
WirelessNo
SDHI (ch)0
High Resolution Output TimerNo
PWM Output (pin#)10, 12, 16
32-Bit Timer (ch)2
16-Bit Timer (ch) (#)2, 4, 6
Standby operable timerYes
Asynchronous General Purpose Timer / Interval Timer (ch)0, 2
16-Bit A/D Converter (ch)0
14-Bit A/D Converter (ch)11, 14, 18, 25
12-Bit A/D Converter (ch)0
24-Bit Sigma-Delta A/D Converter (ch)0
12-Bit D/A Converter (ch)1
8-Bit D/A Converter (ch)2
Capacitive Touch Sensing Unit (ch)10, 15, 24, 27
Image CodecNo
Segment LCD ControllerNo, Yes
Security & EncryptionUnique ID, TRNG, AES(128/256), GHASH

封装选项

Pkg. TypePkg. Dimensions (mm)Lead Count (#)Pitch (mm)
HWQFN6 x 6 x 0.8400.5
HWQFN7 x 7 x 0.8480.5
HWQFN8 x 8 x 0.8640.4
LQFP7 x 7 x 1.7480.5
LQFP10 x 10 x 1.7640.5
LQFP14 x 14 x 1.71000.5
TFLGA7 x 7 x 1.051000.65

应用方框图

Humanoid battery management system block diagram features cell balancing and monitoring, charge and discharge protection, pack voltage and current sensing, battery pack control, communications, auxiliary power, and active cooling.
人形机器人电池管理系统
集成式人形机器人 BMS,可实现安全、实时的功率管理、保护及电池状态控制。
Essential thermostat with core functionality block diagram features an MCU, wireless connectivity, NFC reader, and relay control.
中端温控器
支持 Wi‑Fi、集成传感器和智能家居连接功能的中端温控器,提升舒适度与能效。
Dual-needle gauge interactive block diagram displays multiple real-time values for fast, intuitive analog monitoring.
双指针仪表
双指针仪表可以实时显示两个数值,实现快速直观的模拟监测。
Smart Cradle Block Diagram
智能摇篮
具有哭声检测、实时警报、自动摆动功能和蓝牙移动应用程序支持的智能底座。
High-end Ki wireless power transceiver system with GUI block diagram features a TFT‑based capacitive touch interface with integrated Bluetooth LE or Wi‑Fi.
Ki 无线电源收发器系统(Tx)
将感应式电力传输与 NFC 相结合的高能效 Ki 无线电源收发器,为设备充电提供可靠、紧凑、无线的解决方案。
Universal USB PD Lab Power Supply & Monitor Block Diagram
通用 USB PD 实验室电源和显示器
USB PD 便携式电源电压最高可达 48V,可满足工程师在现场工作应用或移动应用中的需求。
IO-Link Sensors Block Diagram
IO-Link 传感器
该系统可通过 IO-Link 通信实现智能传感器控制。
Industrial CAN Sensor Network Block Diagram
工业 CAN 传感器网络
带 Arm Cortex-M23 MCU 的工业 CAN 网络可确保通信安全可靠,性能强大。

其他应用

  • 具备段式/复合式 LCD 显示屏的 HMI
  • 安全性(火灾探测、防盗检测、面板控制)
  • 工业(开门器、面板控制)
  • HVAC(供暖、空调、锅炉控制)
  • 家电
  • 一般用途

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器件号状态样品供应期限库存封装预算价格(美元)Carrier TypeFamily NameSeries NameGroup NameCPU ArchitectureMain CPUSub CPUFloating Point UnitBit LengthProgram Memory (KB)Data Flash (KB)RAM (KB)ECC SRAMLead Count (#)Pitch (mm)Pkg. Dimensions (mm)Number of Supply Voltage(s) (#)Supply Voltage (V)I/O PortsDMAC or DTCDMA (ch)Temperature Sensor (ch) (#)Power-On ResetWatchdog Timer (ch)External Memory Bus (bit)DRAM I/F3D GPUAcceleratorMOQTemp. Range (°C)External Interrupt Pins (#)LVD or PVDOperating Freq (Max) (MHz)Sub-clock (32.768 kHz)On-chip OscillatorEthernet speedEthernet (ch)EtherCat (ch) (#)USB Ports (#)USB FS (host ch/device ch)USB HS (host ch/device ch)USB SS (host ch/device ch)PCI Express (generation and ch)SCI or UART (ch)SPI (ch)QSPI (ch)OSPI (ch)I2C (#)I3C (ch)CAN (ch)CAN-FD (ch)WirelessIrDALIN (#)SDHI (ch)High Resolution Output TimerPWM Output (pin#)32-Bit Timer (ch)16-Bit Timer (ch) (#)8-Bit Timer (ch)Standby operable timerAsynchronous General Purpose Timer / Interval Timer (ch)RTC16-Bit A/D Converter (ch)14-Bit A/D Converter (ch)12-Bit A/D Converter (ch)10-Bit A/D Converter (ch)24-Bit Sigma-Delta A/D Converter (ch)16-Bit D/A Converter (ch)12-Bit D/A Converter (ch)10-Bit D/A Converter (ch) (#)8-Bit D/A Converter (ch)Analog Comparator (ch)OPAMP (ch) (#)PGA (ch)Capacitive Touch Sensing Unit (ch)Graphics LCD ControllerMIPI Interfaces (DSI) (ch)MIPI Interfaces (CSI) (ch)Camera I/F (Parallel)Image Codec2D Drawing EngineSegment LCD ControllerSSI (ch)Security & EncryptionDebug InterfaceMoisture Sensitivity Level (MSL)Country of AssemblyCountry of Wafer Fabrication
R7FA4M1AB2CLJ#AC0ActiveAvailableTBD缺货TFLGA1ku | $2.93Bulk (Tray)RARA4RA4M1ArmArm Cortex-M4NoSingle32256KB8KB32KBYes100#0.65mm7 x 7 x 1.051#1.6 - 5.584DMAC&DTC41#Yes2NoNoNoNo1Ta= -40 to +8515#Yes48MHzYesYesNo001#( 1 / 1 )( 0 / 0 )( 0 / 0 )No42002#010NoNo00No1626#0Yes2Yes025000010224#027No00NoNoNoYes1chUnique ID, TRNG, AES(128/256), GHASHJTAG/SWD3JAPANJAPAN
R7FA4M1AB3CFL#AA0ActiveAvailable有库存LFQFP1ku | $2.63Bulk (Tray)RARA4RA4M1ArmArm Cortex-M4NoSingle32256KB8KB32KBYes48#0.5mm7 x 7 x 1.71#1.6 - 5.536DMAC&DTC41#Yes2NoNoNoNo1Ta=-40 to +10515#Yes48MHzYesYesNo001#( 1 / 1 )( 0 / 0 )( 0 / 0 )No42002#010NoNo00No1224#0Yes0Yes014000010221#015No00NoNoNoNo0Unique ID, TRNG, AES(128/256), GHASHJTAG/SWD3CHINAJAPAN
R7FA4M1AB3CFL#BA0ActiveAvailable2041 Dec缺货LFQFP1ku | $2.63Full Carton (Tray)RARA4RA4M1ArmArm Cortex-M4NoSingle32256KB8KB32KBYes48#0.5mm7 x 7 x 1.71#1.6 - 5.536DMAC&DTC41#Yes2NoNoNoNo2000Ta=-40 to +10515#Yes48MHzYesYesNo001#( 1 / 1 )( 0 / 0 )( 0 / 0 )No42002#010NoNo00No1224#0Yes0Yes014000010221#015No00NoNoNoNo0Unique ID, TRNG, AES(128/256), GHASHJTAG/SWD3CHINAJAPAN
R7FA4M1AB3CFL#HA0ActiveAvailableTBD缺货LFQFP1ku | $2.63Tape & ReelRARA4RA4M1ArmArm Cortex-M4NoSingle32256KB8KB32KBYes48#0.5mm7 x 7 x 1.71#1.6 - 5.536DMAC&DTC41#Yes2NoNoNoNo2000Ta=-40 to +10515#Yes48MHzYesYesNo001#( 1 / 1 )( 0 / 0 )( 0 / 0 )No42002#010NoNo00No1224#0Yes0Yes014000010221#015No00NoNoNoNo0Unique ID, TRNG, AES(128/256), GHASHJTAG/SWD3CHINAJAPAN
R7FA4M1AB3CFM#AA0ActiveAvailable有库存LFQFP1ku | $2.72Bulk (Tray)RARA4RA4M1ArmArm Cortex-M4NoSingle32256KB8KB32KBYes64#0.5mm10 x 10 x 1.71#1.6 - 5.552DMAC&DTC41#Yes2NoNoNoNo1Ta=-40 to +10515#Yes48MHzYesYesNo001#( 1 / 1 )( 0 / 0 )( 0 / 0 )No42002#010NoNo00No1626#0Yes2Yes018000010223#024No00NoNoNoYes0Unique ID, TRNG, AES(128/256), GHASHJTAG/SWD3CHINAJAPAN
R7FA4M1AB3CFM#BA0ActiveAvailable2041 Dec缺货LFQFP1ku | $2.72Full Carton (Tray)RARA4RA4M1ArmArm Cortex-M4NoSingle32256KB8KB32KBYes64#0.5mm10 x 10 x 1.71#1.6 - 5.552DMAC&DTC41#Yes2NoNoNoNo1280Ta=-40 to +10515#Yes48MHzYesYesNo001#( 1 / 1 )( 0 / 0 )( 0 / 0 )No42002#010NoNo00No1626#0Yes2Yes018000010223#024No00NoNoNoYes0Unique ID, TRNG, AES(128/256), GHASHJTAG/SWD3CHINAJAPAN
R7FA4M1AB3CFM#HA0ActiveAvailableTBD缺货LFQFP1ku | $2.72Tape & ReelRARA4RA4M1ArmArm Cortex-M4NoSingle32256KB8KB32KBYes64#0.5mm10 x 10 x 1.71#1.6 - 5.552DMAC&DTC41#Yes2NoNoNoNo1500Ta=-40 to +10515#Yes48MHzYesYesNo001#( 1 / 1 )( 0 / 0 )( 0 / 0 )No42002#010NoNo00No1626#0Yes2Yes018000010223#024No00NoNoNoYes0Unique ID, TRNG, AES(128/256), GHASHJTAG/SWD3CHINAJAPAN
R7FA4M1AB3CFP#AA0ActiveAvailable有库存LFQFP1ku | $2.93Bulk (Tray)RARA4RA4M1ArmArm Cortex-M4NoSingle32256KB8KB32KBYes100#0.5mm14 x 14 x 1.71#1.6 - 5.584DMAC&DTC41#Yes2NoNoNoNo1Ta=-40 to +10515#Yes48MHzYesYesNo001#( 1 / 1 )( 0 / 0 )( 0 / 0 )No42002#010NoNo00No1626#0Yes2Yes025000010224#027No00NoNoNoYes1chUnique ID, TRNG, AES(128/256), GHASHJTAG/SWD3CHINAJAPAN
R7FA4M1AB3CFP#BA0ActiveAvailable2041 Dec缺货LFQFP1ku | $2.93Full Carton (Tray)RARA4RA4M1ArmArm Cortex-M4NoSingle32256KB8KB32KBYes100#0.5mm14 x 14 x 1.71#1.6 - 5.584DMAC&DTC41#Yes2NoNoNoNo720Ta=-40 to +10515#Yes48MHzYesYesNo001#( 1 / 1 )( 0 / 0 )( 0 / 0 )No42002#010NoNo00No1626#0Yes2Yes025000010224#027No00NoNoNoYes1chUnique ID, TRNG, AES(128/256), GHASHJTAG/SWD3CHINAJAPAN
R7FA4M1AB3CFP#HA0ActiveAvailableTBD缺货LFQFP1ku | $2.93Tape & ReelRARA4RA4M1ArmArm Cortex-M4NoSingle32256KB8KB32KBYes100#0.5mm14 x 14 x 1.71#1.6 - 5.584DMAC&DTC41#Yes2NoNoNoNo1000Ta=-40 to +10515#Yes48MHzYesYesNo001#( 1 / 1 )( 0 / 0 )( 0 / 0 )No42002#010NoNo00No1626#0Yes2Yes025000010224#027No00NoNoNoYes1chUnique ID, TRNG, AES(128/256), GHASHJTAG/SWD3CHINAJAPAN
R7FA4M1AB3CNB#AA0ActiveN/ATBD有库存QFN1ku | $2.72Bulk (Tray)RARA4RA4M1ArmArm Cortex-M4NoSingle32256KB8KB32KBYes64#0.4mm8 x 8 x 0.81#1.6 - 5.552DMAC&DTC41#Yes2NoNoNoNo1Ta=-40 to +10515#Yes48MHzYesYesNo001#( 1 / 1 )( 0 / 0 )( 0 / 0 )No42002#010NoNo00No1626#0Yes2Yes018000010223#024No00NoNoNoYes0Unique ID, TRNG, AES(128/256), GHASHJTAG/SWD3TAIWANJAPAN
R7FA4M1AB3CNB#BA0ActiveN/ATBD缺货QFN1ku | $2.72Full Carton (Tray)RARA4RA4M1ArmArm Cortex-M4NoSingle32256KB8KB32KBYes64#0.4mm8 x 8 x 0.81#1.6 - 5.552DMAC&DTC41#Yes2NoNoNoNo2784Ta=-40 to +10515#Yes48MHzYesYesNo001#( 1 / 1 )( 0 / 0 )( 0 / 0 )No42002#010NoNo00No1626#0Yes2Yes018000010223#024No00NoNoNoYes0Unique ID, TRNG, AES(128/256), GHASHJTAG/SWD3TAIWANJAPAN
R7FA4M1AB3CNE#AA0ActiveN/ATBD有库存HWQFN1ku | $2.63Bulk (Tray)RARA4RA4M1ArmArm Cortex-M4NoSingle32256KB8KB32KBYes48#0.5mm7 x 7 x 0.81#1.6 - 5.536DMAC&DTC41#Yes2NoNoNoNo1Ta=-40 to +10515#Yes48MHzYesYesNo001#( 1 / 1 )( 0 / 0 )( 0 / 0 )No42002#010NoNo00No1224#0Yes0Yes014000010221#015No00NoNoNoNo0Unique ID, TRNG, AES(128/256), GHASHJTAG/SWD3TAIWANJAPAN
R7FA4M1AB3CNE#BA0ActiveN/ATBD缺货HWQFN1ku | $2.63Full Carton (Tray)RARA4RA4M1ArmArm Cortex-M4NoSingle32256KB8KB32KBYes48#0.5mm7 x 7 x 0.81#1.6 - 5.536DMAC&DTC41#Yes2NoNoNoNo3328Ta=-40 to +10515#Yes48MHzYesYesNo001#( 1 / 1 )( 0 / 0 )( 0 / 0 )No42002#010NoNo00No1224#0Yes0Yes014000010221#015No00NoNoNoNo0Unique ID, TRNG, AES(128/256), GHASHJTAG/SWD3TAIWANJAPAN
R7FA4M1AB3CNF#AA0ActiveN/ATBD有库存HWQFN1ku | $2.6Bulk (Tray)RARA4RA4M1ArmArm Cortex-M4NoSingle32256KB8KB32KBYes40#0.5mm6 x 6 x 0.81#1.6 - 5.528DMAC&DTC41#Yes2NoNoNoNo1Ta=-40 to +10515#Yes48MHzYesYesNo001#( 1 / 1 )( 0 / 0 )( 0 / 0 )No41002#010NoNo00No1022#0Yes0Yes011000010210010No00NoNoNoNo0Unique ID, TRNG, AES(128/256), GHASHJTAG/SWD3TAIWANJAPAN
R7FA4M1AB3CNF#BA0ActiveAvailableTBD缺货HWQFN1ku | $2.6Full Carton (Tray)RARA4RA4M1ArmArm Cortex-M4NoSingle32256KB8KB32KBYes40#0.5mm6 x 6 x 0.81#1.6 - 5.528DMAC&DTC41#Yes2NoNoNoNo3920Ta=-40 to +10515#Yes48MHzYesYesNo001#( 1 / 1 )( 0 / 0 )( 0 / 0 )No41002#010NoNo00No1022#0Yes0Yes011000010210010No00NoNoNoNo0Unique ID, TRNG, AES(128/256), GHASHJTAG/SWD3TAIWANJAPAN
R7FA4M1AB3CNB#AC0ObsoleteN/ATBD有库存QFNBulk (Tray)RARA4RA4M1ArmArm Cortex-M4NoSingle32256KB8KB32KBYes64#0.4mm8 x 8 x 0.81#1.6 - 5.552DMAC&DTC41#Yes2NoNoNoNo1Ta=-40 to +10515#Yes48MHzYesYesNo001#( 1 / 1 )( 0 / 0 )( 0 / 0 )No42002#010NoNo00No1626#0Yes2Yes018000010223#024No00NoNoNoYes0Unique ID, TRNG, AES(128/256), GHASHJTAG/SWD3
R7FA4M1AB3CNE#AC0ObsoleteN/ATBD有库存HWQFNBulk (Tray)RARA4RA4M1ArmArm Cortex-M4NoSingle32256KB8KB32KBYes48#0.5mm7 x 7 x 0.81#1.6 - 5.536DMAC&DTC41#Yes2NoNoNoNo1Ta=-40 to +10515#Yes48MHzYesYesNo001#( 1 / 1 )( 0 / 0 )( 0 / 0 )No42002#010NoNo00No1224#0Yes0Yes014000010221#015No00NoNoNoNo0Unique ID, TRNG, AES(128/256), GHASHJTAG/SWD3
R7FA4M1AB3CNF#AC0ObsoleteN/ATBD有库存HWQFNBulk (Tray)RARA4RA4M1ArmArm Cortex-M4NoSingle32256KB8KB32KBYes40#0.5mm6 x 6 x 0.81#1.6 - 5.528DMAC&DTC41#Yes2NoNoNoNo1Ta=-40 to +10515#Yes48MHzYesYesNo001#( 1 / 1 )( 0 / 0 )( 0 / 0 )No41002#010NoNo00No1022#0Yes0Yes011000010210010No00NoNoNoNo0Unique ID, TRNG, AES(128/256), GHASHJTAG/SWD3

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Renesas Boards & Kits

Partner Boards & Kits

Evaluation

RA Family Microcontroller Board

NEW
This solution provides a general-purpose evaluation board featuring Renesas RA Family microcontrollers. It is available as a standalone evaluation board or as part of functional kits supporting applications such as CAN, touch key interfaces, and brushless motor control.
HOKUTO DENSHI
SoM/SBC

RA4M1 Feather System on Module (SoM)

NEW
High-performance system on module (SoM) featuring the Arm® Cortex®-M4 CPU core with a maximum operating frequency of 48MHz, 256KB Flash Memory, and 1 KB SRAM in a compact Feather form factor. Ideal for IoT devices and industrial applications requiring efficient operation and advanced peripherals.
RA4M1
Community Board

Seeed Studio XIAO RA4M1

NEW
Provides a compact development board based on a 32‑bit Arm® Cortex®‑M4 microcontroller running up to 48MHz with a floating‑point unit. Supports on‑board Flash, static random‑access memory, Electrically Erasable Programmable Read‑Only Memory, Universal Serial Bus 2.0 connectivity, Controller Area Network interface, analog‑to‑digital and digital‑to‑analog converters, and integrated power management. Enables low‑power operation with battery charging support, making it suitable for portable and battery‑powered embedded applications.
RA4M1
Seeed Studio

支持社区

  1. 麻烦发一份EK-RA4M1的UART,通过DMA的传输的DEMO程序,再发一份介绍DMA与DTC传输的详细介绍问题,

    麻烦发一份EK-RA4M1的UART,通过DMA的传输的DEMO程序,再发一份介绍DMA与DTC传输的详细介绍问题,                                      FSP只有DTC的传输。

    2021年11月5日
  2. RFP 是否支持RA4M1 烧录

    请问RFP 是否支持RA4M1 烧录?

    2021年9月13日
  3. RA4M1

    你好! 我们在调试R7FA4M1系列芯片SWD烧写时,发现无法修改一些寄存器,比如,时钟选择寄存器SCKDIVCR,我们希望能够修改ICK/FCK的分 ...

    2021年11月22日
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知识库

  1. 为了获得 48 MHz 的 USB 时钟,您必须使用 12 MHz 的 USB 时钟,这是否正确?

    ... 用 12 MHz 以外的时钟,只要它可以生成 48 MHz 的 USB 时钟。 使用 RA4W1/RA4M1 时当使用 USB 作为设备控制器时,请使用任何时钟,因为 USB 时 ...

  2. 是否可以在RA微控制器上使用瑞萨提供的厂商ID(VID)和产品ID(PID)来实现USB功能? 另外,上述 ID 是否嵌入在 USB 固件的免费版本中?

    ... 在免费版本的USB固件中,默认设置的VID/PID值为0x0000,需用户根据实际需求自行修改。 Suitable Products RA2A1, RA2L2, RA4M1, RA6M1, RA6M2, RA6M3, RA6T1, RA4W1, RA6M4, RA6M5, RA4M2, RA4M3   English Japanese

  3. 如何使用EK上J-Link OB的Debug Out功能

    对于各RA MCU,瑞萨官方都配备了EK (Evaluation Kit),比如EK-RA2E1、EK-RA2E2、EK-RA2L1、EK-RA2A1、EK-RA4M1、EK-RA4M2、EK-RA4M3、EK-RA4W1、EK-RA6M1、EK-RA6M2、EK-RA6M3、EK-RA6M4、EK-RA6M5等,所有EK都带 ...

    2024年2月21日
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