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Renesas Electronics Components Datasheet

RA4M1 Datasheet

32-bit MCU

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Cover
Renesas RA4M1 Group
32
32-bit MCU
Renesas Advanced (RA) Family
Renesas RA4 Series
Datasheet
All information contained in these materials, including products and product specifications,
represents information on the product at the time of publication and is subject to change by
Renesas Electronics Corp. without notice. Please review the latest information published by
Renesas Electronics Corp. through various means, including the Renesas Electronics Corp.
website (http://www.renesas.com).
www.renesas.com
Rev.1.00 Oct 2019


Renesas Electronics Components Datasheet

RA4M1 Datasheet

32-bit MCU

No Preview Available !

RA4M1 Group
Datasheet
High efficiency 48-MHz Arm® Cortex®-M4 core, 256-KB code flash memory, 32-KB SRAM, Segment LCD Controller,
Capacitive Touch Sensing Unit, USB 2.0 Full-Speed Module, 14-bit A/D Converter, 12-bit D/A Converter, security and
safety features
Features
■ Arm Cortex-M4 Core with Floating Point Unit (FPU)
Armv7E-M architecture with DSP instruction set
Maximum operating frequency: 48 MHz
Support for 4-GB address space
Arm Memory Protection Unit (Arm MPU) with 8 regions
Debug and Trace: ITM, DWT, FPB, TPIU, ETB
CoreSight™ Debug Port: JTAG-DP and SW-DP
■ Memory
256-KB code flash memory
8-KB data flash memory (100,000 program/erase (P/E) cycles)
32-KB SRAM
Flash Cache (FCACHE)
Memory Protection Unit (MPU)
128-bit unique ID
■ Connectivity
USB 2.0 Full-Speed Module (USBFS)
- On-chip transceiver with voltage regulator
- Compliant with USB Battery Charging Specification 1.2
Serial Communications Interface (SCI) × 4
- UART
- Simple IIC
- Simple SPI
Serial Peripheral Interface (SPI) × 2
I2C bus interface (IIC) × 2
Controller Area Network (CAN) module
Serial Sound Interface Enhanced (SSIE)
■ Analog
14-bit A/D Converter (ADC14)
12-bit D/A Converter (DAC12)
8-bit D/A Converter (DAC8) ×2 (for ACMPLP)
Low-Power Analog Comparator (ACMPLP) × 2
Operational Amplifier (OPAMP) × 4
Temperature Sensor (TSN)
■ Timers
General PWM Timer 32-Bit (GPT32) × 2
General PWM Timer 16-Bit (GPT16) × 6
Asynchronous General-Purpose Timer (AGT) × 2
Watchdog Timer (WDT)
■ Safety
Error Correction Code (ECC) in SRAM
SRAM parity error check
Flash area protection
ADC self-diagnosis function
Clock Frequency Accuracy Measurement Circuit (CAC)
Cyclic Redundancy Check (CRC) calculator
Data Operation Circuit (DOC)
Port Output Enable for GPT (POEG)
Independent Watchdog Timer (IWDT)
GPIO readback level detection
Register write protection
Main oscillator stop detection
Illegal memory access
■ System and Power Management
Low power modes
Realtime Clock (RTC) with calendar and Battery Backup support
Event Link Controller (ELC)
DMA Controller (DMAC) × 4
Data Transfer Controller (DTC)
Key Interrupt Function (KINT)
Power-on reset
Low Voltage Detection (LVD) with voltage settings
■ Security and Encryption
AES128/256
GHASH
True Random Number Generator (TRNG)
■ Human Machine Interface (HMI)
Segment LCD Controller (SLCDC)
- Up to 38 segments × 4 commons
- Up to 34 segments × 8 commons
Capacitive Touch Sensing Unit (CTSU)
■ Multiple Clock Sources
Main clock oscillator (MOSC)
(1 to 20 MHz when VCC = 2.4 to 5.5 V)
(1 to 8 MHz when VCC = 1.8 to 2.4 V)
(1 to 4 MHz when VCC = 1.6 to 1.8 V)
Sub-clock oscillator (SOSC) (32.768 kHz)
High-speed on-chip oscillator (HOCO)
(24, 32, 48, 64 MHz when VCC = 2.4 to 5.5 V)
(24, 32, 48 MHz when VCC = 1.8 to 5.5 V)
(24, 32 MHz when VCC = 1.6 to 5.5 V)
Middle-speed on-chip oscillator (MOCO) (8 MHz)
Low-speed on-chip oscillator (LOCO) (32.768 kHz)
IWDT-dedicated on-chip oscillator (15 kHz)
Clock trim function for HOCO/MOCO/LOCO
Clock out support
■ General Purpose I/O Ports
Up to 84 input/output pins
- Up to 3 CMOS input
- Up to 81 CMOS input/output
- Up to 9 input/output 5-V tolerant
- Up to 2 high current (20 mA)
■ Operating Voltage
VCC: 1.6 to 5.5 V
■ Operating Temperature and Packages
Ta = -40°C to +85°C
- 100-pin LGA (7 mm × 7 mm, 0.65 mm pitch)
Ta = -40°C to +105°C
- 100-pin LQFP (14 mm × 14 mm, 0.5 mm pitch)
- 64-pin LQFP (10 mm × 10 mm, 0.5 mm pitch)
- 64-pin QFN (8 mm × 8 mm, 0.4 mm pitch)
- 48-pin LQFP (7 mm × 7 mm, 0.5 mm pitch)
- 48-pin QFN (7 mm × 7 mm, 0.5 mm pitch)
- 40-pin QFN (6 mm × 6 mm, 0.5 mm pitch)
R01DS0355EJ0100 Rev.1.00
Oct 8, 2019
Page 2 of 130


Part Number RA4M1
Description 32-bit MCU
Maker Renesas
Total Page 3 Pages
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