Datasheet Cover S124 Microcontroller Group Datasheet Renesas Synergy Platform Synergy Microcontrollers S1 Series 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 (Features S124 Microcontroller Group Datasheet 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. FeaturesFeatures Arm Cortex-M0+ Core System and Power Management Armv6-M architecture Low-power modes Maximum operating frequency: 32 MHz Realtime Clock (RTC) Debug and Trace: DWT, BPU, CoreSight MTB-M0+ Event Link Controller (ELC) CoreSight Debug Port: SW-DP Data Transfer Controller (DTC) Key Interrupt Function (KINT) Memory Power-on reset 128-KB code flash memory Low Voltage Detection with voltage settings 4-KB data flash memory (100,000 erase/write cycles) Security and Encryption Up to 16-KB SRAM 128-bit unique ID AES128/256 True Random Number Generator (TRNG) Connectivity Human Machine Interface (HMI) USB 2.0 Full-Speed Module (USBFS) - On-chip transceiver with voltage regulator Capacitive Touch Sensing Unit (CTSU) - Compliant with USB Battery Charging Specification 1.2 Multiple Clock Sources Serial Communications Interface (SCI) 3 Main clock oscillator (MOSC) - UART (1 to 20 MHz when VCC = 2.4 to 5.5 V) - Simple IIC (1 to 8 MHz when VCC = 1.8 to 5.5 V) - Simple SPI (1 to 4 MHz when VCC = 1.6 to 5.5 V) Serial Peripheral Interface (SPI) 2 Sub-clock oscillator (SOSC) (32.768 kHz) 2 I C bus interface (IIC) 2 High-speed on-chip oscillator (HOCO) CAN module (CAN) (24, 32, 48, 64 MHz when VCC = 2.4 to 5.5 V) Analog (24, 32, 48 MHz when VCC = 1.8 to 5.5 V) (24, 32 MHz when VCC = 1.6 to 5.5 V) 14-Bit A/D Converter (ADC14) Middle-speed on-chip oscillator (MOCO) (8 MHz) 12-Bit D/A Converter (DAC12) Low-speed on-chip oscillator (LOCO) (32.768 kHz) Low-Power Analog Comparator (ACMPLP) 2 Independent watchdog timer OCO (15 kHz) Temperature Sensor (TSN) Clock trim function for HOCO/MOCO/LOCO Timers Clock out support General PWM Timer 32-Bit (GPT32) General Purpose I/O Ports General PWM Timer 16-Bit (GPT16) 6 Up to 51 input/output pins Asynchronous General-Purpose Timer (AGT) 2 - Up to 3 CMOS input Watchdog Timer (WDT) - Up to 48 CMOS input/output Safety - Up to 6 input/output 5 V tolerant SRAM Parity Error Check - Up to 16 pins high current (20 mA) Flash Area Protection Operating Voltage ADC self-diagnosis function VCC: 1.6 to 5.5 V Clock Frequency Accuracy Measurement Circuit (CAC) Cyclic Redundancy Check (CRC) Calculator Operating Temperature and Packages Data Operation Circuit (DOC) Ta = 40C to +85C Port Output Enable for GPT (POEG) - 36-pin LGA (4 mm 4 mm, 0.5 mm pitch) Independent Watchdog Timer (IWDT) Ta = 40C to +105C GPIO Readback Level Detection - 64-pin LQFP (10 mm 10 mm, 0.5 mm pitch) Register Write Protection - 48-pin LQFP (7 mm 7 mm, 0.5 mm pitch) Main Oscillator Stop Detection - 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) R01DS0264EU0130 Rev.1.30 Page 2 of 104 Feb 5, 2018