R7FS124773A01CFM#AA1

Ultra-low power 32-MHz Arm Cortex M0+ microcontroller, 128-KB code flash memory, 16-KB SRAM, Capacitive Touch Sensing Unit, 14-bit A/D Converter, 12-bit D/A Converter, security and safety features.

Key features

• Armv6-M architecture
• Maximum operating frequency: 32 MHz
• Debug and Trace: DWT, BPU, CoreSight MTB-M0+
• CoreSight Debug Port: SW-DP
• 128-KB code flash memory
• 4-KB data flash memory (100,000 erase/write cycles)
• Up to 16-KB SRAM
• 128-bit unique ID
• 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)×3 - UART - Simple IIC - Simple SPI
• Serial Peripheral Interface (SPI)×2
• I2C bus interface (IIC)×2
• CAN module (CAN)
• 14-Bit A/D Converter (ADC14)
• 12-Bit D/A Converter (DAC12)
• Low-Power Analog Comparator (ACMPLP) × 2
• Temperature Sensor (TSN)
• General PWM Timer 32-Bit (GPT32)
• General PWM Timer 16-Bit (GPT16)×6
• Asynchronous General-Purpose Timer (AGT)×2
• Watchdog Timer (WDT)
• 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
• Low-power modes
• Realtime Clock (RTC)
• Event Link Controller (ELC)
• Data Transfer Controller (DTC)
• Key Interrupt Function (KINT)
• Power-on reset
• Low Voltage Detection with voltage settings
• AES128/256
• True Random Number Generator (TRNG)
• Capacitive Touch Sensing Unit (CTSU)
• 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 5.5 V (1 to 4 MHz when VCC = 1.6 to 5.5 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)
• Independent watchdog timer OCO (15 kHz)
• Clock trim function for HOCO/MOCO/LOCO
• Clock out support
• Up to 51 input/output pins - Up to 3 CMOS input - Up to 48 CMOS input/output - Up to 6 input/output 5 V tolerant - Up to 16 pins high current (20 mA)
• VCC: 1.6 to 5.5 V
• Ta = -40℃ to +85℃ - 36-pin LGA (4 mm×4 mm, 0.5 mm pitch)
• Ta = -40℃ to +105℃ - 64-pin LQFP (10 mm×10 mm, 0.5 mm pitch) - 48-pin LQFP (7 mm×7 mm, 0.5 mm pitch) - 64-pin QFN (8 mm×8 mm, 0.4 mm pitch) - 48-pin QFN (7 mm×7 mm, 0.5 mm pitch) - 40-pin QFN (6 mm×6 mm, 0.5 mm pitch)