Single chip microcontroller

Detection parameters: SpO2 blood oxygen saturation, HRV heart rate variability, HR heart rate, EMG, EEG, PT pulse, RR respiratory rate, ARR arrhythmia, SNA anxiety index, FAG fatigue level, BFR blood flow velocity, etc.

Original FREESCALE (Freescale)

C2000 32-bit MCU with 60MHz, 128KB Flash

8MHz MCU with 32KB Flash, 1KB SRAM, 12-bit ADC, Comparator and SPI/UART

C2000 32-bit MCU with 100MHz, 32kB Flash, 6-channel PWM

i.MX 7ULP: Cortex-A7 and Cortex-M4, ultra low-power, 2D/3D graphicsArm Cortex-A7Core: Number of cores (SPEC)1SRAM (kB)256Support external memory FlexBus, LPDDR2 DRAM, LPDDR3 DRAM, QSPISerial Communication4 x SPI, 8 x I²C, 8 x UARTI2S-CAN-Serial Audio Interface (SAI)2EthernetGPIOUSB ControllersTimer (bits)-PWM-ADC [Number, bits]2 x 12Supply Voltage [Min to Max] (V)Ambient Operating Temperature (Min to Max) (°C)

28PIN, 16K FLASH ROM (with 256B EEPROM), 1KB SRAM, 15 Touch Keys, 2 16-bit Timers, 7-way 12-bit ADC, 2-way 8-bit PWM, hardware UART, frequency hopping technology, touch library.

2.5V-5.5V power supply, more than two 12-bit DAC, analog comparator

plug-in28 feet