I94124CDI

SRAM 192 KB
I/O 57
Timer 4
UART 1
SPI 2 (Quad/Dual)
PWM 6
ADC 12-bit SAR
RTC Y
USB 1
I²C 2
I²S 1
CPU Cortex®-M4 200 MHz
Status* P
APROM 512 KB Flash
Audio Speaker DPWM or I2S to ext. amp
Developemnt Tools ISD-DMK_94100_AM ISD-DMK_94100_DM
Other VAD, VR
Audio Mic 4x DMIC

The Nuvoton ARM Cortex-M4, Audio SoC series have integrated DSP extension and Floating Point Unit into the system which can run up to 200MHz.