User Manual

SPNYH02-C Bluetooth module datasheet
www.spintly.com 7
Interfaces
4x SPI master/3x SPI slave with EasyDMA
2x I2C compatible two-wire master/slave
2x UART (CTS/RTS) with EasyDMA
3x real-time counter (RTC)
5x 32-bit timer with counter mode
4x 4-channel pulse width modulator (PWM) unit with
EasyDMA
40 GPIOs
8x 12bit, 200ksps ADC
Audio peripherals – I
2
S, digital microphone interface (PDM)
Power supply
1.7V to 5.5V
Operating temperature range
-40 to 85 °C
(-40 to +105 °C can be customized)
Clock control
32.768 kHz +/-20 ppm crystal oscillator
Power regulator
DC/DC regulator setup