RA2L1 Group Microcontrollers Datasheet
The MCU in this series incorporates an energy-efficient Arm Cortex®-M23 32-bit core, that is particularly well suited for cost-sensitive and low-power applications, with the following features:
■ Up to 256-KB code flash memory
■ 32-KB SRAM
■ 12-bit A/D Converter (ADC12)
■ 12-bit D/A Converter (DAC12)
■ Security features
● Features:
■ Arm Cortex-M23 Core
▲ Armv8-M architecture
▲ Maximum operating frequency: 48 MHz
▲ Arm Memory Protection Unit (Arm MPU) with 8 regions
▲ Debug and Trace: DWT, FPB, CoreSight™ MTB-M23
▲ CoreSight Debug Port: SW-DP
■ Memory
▲ Up to 256-KB code flash memory
▲ 8-KB data flash memory (100,000 program/erase (P/E) cycles)
▲ 32 KB SRAM
▲ Memory protection units
▲ 128-bit unique ID
■ Connectivity
▲ Serial Communications Interface (SCI) × 5
◆ Asynchronous interfaces
◆ 8-bit clock synchronous interface
◆ Simple IIC
◆ Simple SPI
◆ Smart card interface
▲ Serial Peripheral Interface (SPI) × 2
▲ I²C bus interface (IIC) × 2
▲ CAN module (CAN)
■ Analog
▲ 12-bit A/D Converter (ADC12)
▲ 12-bit D/A Converter (DAC12)
▲ Low-Power Analog Comparator (ACMPLP) × 2
▲ Temperature Sensor (TSN)
■ Timers
▲ General PWM Timer 32-bit (GPT32) × 4
▲ General PWM Timer 16-bit (GPT16) × 6
▲ Low Power Asynchronous General Purpose Timer (AGT) × 2
▲ Watchdog Timer (WDT)
■ Safety
▲ 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
■ Security and Encryption
▲ AES128/256
▲ True Random Number Generator (TRNG)
■ System and Power Management
▲ Low power modes
▲ Switching regulator
▲ Realtime Clock (RTC)
▲ Event Link Controller (ELC)
▲ Data Transfer Controller (DTC)
▲ Key Interrupt Function (KINT)
▲ Power-on reset
▲ Low Voltage Detection (LVD) with voltage settings
■ Human Machine Interface (HMI)
▲ Capacitive Sensing Unit 2 (CTSU)
■ Multiple Clock Sources
▲ Main clock oscillator (MOSC) （1 to 20 MHz）
▲ Sub-clock oscillator (SOSC) (32.768 kHz)
▲ High-speed on-chip oscillator (HOCO) (24/32/48/64 MHz)
▲ Middle-speed on-chip oscillator (MOCO) (8 MHz)
▲ Low-speed on-chip oscillator (LOCO) (32.768 kHz)
▲ Clock trim function for HOCO/MOCO/LOCO
▲ IWDT-dedicated on-chip oscillator (15 kHz)
▲ Clock out support
■ Up to 85 pins for general I/O ports
▲ 5-V tolerance, open drain, input pull-up
■ Operating Voltage
▲ VCC: 1.6 to 5.5 V
■ Operating Temperature and Packages
▲ Ta = -40°C to +85°C
◆ 100-pin LQFP (14 mm × 14 mm, 0.5 mm pitch)
◆ 80-pin LQFP (12 mm × 12 mm, 0.5 mm pitch)
◆ 64-pin LQFP (10 mm × 10 mm, 0.5 mm pitch)
◆ 48-pin LFQFP (7 mm × 7 mm, 0.50 mm pitch)
◆ 48-pin HWQFN (7 mm × 7 mm, 0.50 mm pitch)
▲ Ta = -40°C to +105°C
◆ 100-pin LQFP (14 mm × 14 mm, 0.5 mm pitch)
◆ 80-pin LQFP (12 mm × 12 mm, 0.5 mm pitch)
◆ 64-pin LQFP (10 mm × 10 mm, 0.5 mm pitch)
◆ 48-pin LFQFP (7 mm × 7 mm, 0.50 mm pitch)
◆ 48-pin HWQFN (7 mm × 7 mm, 0.50 mm pitch)
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RA2L1 Group 、 RA2L1 、 RA Family 、 R7FA2L1AB3CFP 、 R7FA2L1AB3CFN 、 R7FA2L1AB3CFM 、 R7FA2L1AB3CFL 、 R7FA2L1AB3CNE 、 R7FA2L1AB2DFP 、 R7FA2L1AB2DFN 、 R7FA2L1AB2DFM 、 R7FA2L1AB2DFL 、 R7FA2L1AB2DNE 、 R7FA2L1A93CFP 、 R7FA2L1A93CFN 、 R7FA2L1A93CFM 、 R7FA2L1A93CFL 、 R7FA2L1A93CNE 、 R7FA2L1A92DFP 、 R7FA2L1A92DFN 、 R7FA2L1A92DFM 、 R7FA2L1A92DFL 、 R7FA2L1A92DNE 、 RA |
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Datasheet |
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Please see the document for details |
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100-pin LQFP;80-pin LQFP;64-pin LQFP;48-pin LFQFP;48-pin HWQFN |
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English Chinese Chinese and English Japanese |
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Aug 06, 2020 |
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Rev. 1.00 |
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R01DS0385EJ0100 |
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4.6 MB |
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