瑞萨电子 (Renesas Electronics Corporation)
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RA4M1 Block Diagram
3D illustration featuring top and bottom views of LFQFP chip package with 64 lead count.
RA4M1 Block Diagram
3D illustration featuring top and bottom views of LFQFP chip package with 64 lead count.

R7FA4M1AB3CFM#BA0

有效
适用于 HMI 的 32 位微控制器，带有 48MHz Arm Cortex-M4 以及 LCD 控制器和电容式触控
RA4M1 Group DatasheetRenesas RA4M1 Group User's Manual: HardwareHandbook for RA4M1Notes on RA4M1 Group High-Temperature Operation有关 RA4M1 的所有信息

封装信息

CAD 模型:View CAD Model
Pkg. Type:LFQFP
Pkg. Code:pkg_11658
Lead Count (#):64
Pkg. Dimensions (mm):10 x 10 x 1.7
Pitch (mm):0.5

环境和出口类别

Moisture Sensitivity Level (MSL)3
ECCN (US)3A991.a.2
HTS (US)8542.31.0025
RoHS (R7FA4M1AB3CFM#BA0)英语日文
Pb (Lead) FreeYes

产品属性

Carrier TypeFull Carton (Tray)
Family NameRA
Series NameRA4
Group NameRA4M1
CPU ArchitectureArm
Main CPUArm Cortex-M4
Sub CPUNo
Floating Point UnitSingle
Bit Length32
Program Memory (KB)256
Data Flash (KB)8
RAM (KB)32
ECC SRAMYes
Lead Count (#)64
Pitch (mm)0.5
Pkg. Dimensions (mm)10 x 10 x 1.7
Number of Supply Voltage(s) (#)1
Supply Voltage (V)1.6 - 5.5
I/O Ports52
DMAC or DTCDMAC&DTC
DMA (ch)4
Temperature Sensor (ch) (#)1
Power-On ResetYes
Watchdog Timer (ch)2
External Memory Bus (bit)No
DRAM I/FNo
3D GPUNo
AcceleratorNo
MOQ1280
Temp. Range (°C)Ta = -40 to +105
External Interrupt Pins (#)15
LVD or PVDYes
Operating Freq (Max) (MHz)48
Sub-clock (32.768 kHz)Yes
On-chip OscillatorYes
Ethernet speedNo
Ethernet (ch)0
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)4
SPI (ch)2
QSPI (ch)0
OSPI (ch)0
I2C (#)2
I3C (ch)0
CAN (ch)1
CAN-FD (ch)0
WirelessNo
IrDANo
LIN (#)0
SDHI (ch)0
High Resolution Output TimerNo
PWM Output (pin#)16
32-Bit Timer (ch)2
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)18
12-Bit A/D Converter (ch)0
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)1
10-Bit D/A Converter (ch) (#)0
8-Bit D/A Converter (ch)2
Analog Comparator (ch)2
OPAMP (ch) (#)3
PGA (ch)0
Capacitive Touch Sensing Unit (ch)24
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 ControllerYes
SSI (ch)0
Security & EncryptionUnique ID, TRNG, AES
Debug InterfaceJTAG/SWD
Moisture Sensitivity Level (MSL)3
Country of AssemblyCHINA
Country of Wafer FabricationJAPAN
12-Bit Timer (ch)0
16-bit Enhanced Timer (ch)0
16-bit High Res Timer (ch)0
32-Bit High Res Timer (ch)0
32-Bit ULPT (ch)0
ADC14-bit x 11-ch, 14-bit x 14-ch, 14-bit x 18-ch and more...
Asynchronous General Purpose Timer (ch)2
Bit Size32
CAN InterfaceCAN x 1ch
CPUArm Cortex-M4
DAC8-bit x 2-ch, 12-bit x 1-ch
DMADMAC x 4ch, DTC
DTC (ch)1
Delta-Sigma A/D ConverterNo
EthernetNo
External Memory Bus (Bits)0
Family NameRA
Group NameRA4M1
High-Speed Analog Comparator (ch)0
Human Machine InterfaceLCD Display Interface 4com × 38seg or 8com × 34seg, Capacitive Sensing Unit 27ch
Lead CompliantYes
Length (mm)10
Longevity2039 12月
Low-Power Analog Comparator (ch)2
Memory TypeFlash memory
Pb (Lead) FreeYes
Pkg. TypeLFQFP
QSPI Interface (#)0
SPI (#)2
Tape & ReelNo
Thickness (mm)1.7
Timer16-bit x 6-ch, 32-bit x 2-ch
UART (#)4
UART (ch) (#)4
USBUSB Host, USB Peripheral, USB Ports (ch) x 1, USB Endpoints x 10, USB Isochronous Transfer Support
USBFS (ch)0
USBHS (ch)0
Width (mm)10

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。

有关 RA4M1 的所有信息