I91230BRI

Lead Time 20 Weeks , 20 Weeks , 20 Weeks , 20 Weeks , 20 Weeks
SRAM 12 KB , 12 KB , 12 KB , 12 KB , 12 KB
I/O 32 , 32 , 32 , 32 , 32
Timer 2 , 2 , 2 , 2 , 2
UART 2 , 2 , 2 , 2 , 2
SPI 2 (Quad/Dual) , 2 (Quad/Dual) , 2 (Quad/Dual) , 2 (Quad/Dual) , 2 (Quad/Dual)
PWM 4 , 4 , 4 , 4 , 4
ADC 12-bit SAR, 24-bit BS , 12-bit SAR, 24-bit BS , 12-bit SAR, 24-bit BS , 12-bit SAR, 24-bit BS , 12-bit SAR, 24-bit BS
Package LQFP64 , LQFP64 , LQFP64 , LQFP64 , LQFP64
RTC Y , Y , Y , Y , Y
Touch Key 16-ch , 16-ch , 16-ch , 16-ch , 16-ch
I²C 1 , 1 , 1 , 1 , 1
I²S 1 , 1 , 1 , 1 , 1
CPU Cortex®-M0 49 MHz , Cortex®-M0 49 MHz , Cortex®-M0 49 MHz , Cortex®-M0 49 MHz , Cortex®-M0 49 MHz
Status* P , P , P , P , P
APROM 64 KB Flash , 64 KB Flash , 64 KB Flash , 64 KB Flash , 64 KB Flash
Audio Speaker Class-D (0.45W) , Class-D (0.45W) , Class-D (0.45W) , Class-D (0.45W) , Class-D (0.45W)
Developemnt Tools ISD-DMK_91260B , ISD-DMK_91260B , ISD-DMK_91260B , ISD-DMK_91260B , ISD-DMK_91260B
Other BridgeSense , BridgeSense , BridgeSense , BridgeSense , BridgeSense

The Nuvoton ARM Cortex-M based Audio SoC series provides powerful yet cost effective single-chip solution for applications that require voice/audio features.