AUI Enabled Series-M0

ARM® Cortex^TM-M0-based System-on-a-Chip solutions for applications that require voice/audio features, enabling AUI (Audio User Interface).

* Status: P - mass production, S - samples, UD - under development, N - not recommended for new design.

Chip	Description	Supply   voltage   [V]	Clock   frequency	Sampling frequency  (bandwidth)	Programm. methods	Application Flash	SRAM	Loader Flash	Operating temperature [°C]	Package
ISD9160 (859 KB)	An ARM® CortexTM-M0 based voice device for a record / playback of voice and audio signals in/from internal Flash memory or external SPI Flash: operating frequency up to 50 MHz external crystal for RTC and low power system operation internal trimmable oscillator stabilized with the external crystal clock ISP Flash memory (APROM) for program code and data storage 16-bit ADC with SNR of 92 dB for audio functionality digital compression in the range of 4 - 16 kbps compression algorithms: 2/3/4/5-bit ADPCM up to 32 kHz, 8/16-bit PCM microphone input Programmable Gain Amplifier PWM speaker driver 2x16-bit PWM generators 24 GPIOs 8 analog enabled (for analog comparator, capacitive touch sensing etc.) 2x24-bit timers Watchdog Power Down mode RTC 32 interrupts interfaces: UART, 2xSPI (Single mode), I2C, I2S with external audio CODEC LDO regulator 8-level BOD function	2.5 – 5.5	External crystal: 32.768 kHz Int. RC: 16-50 MHz (trimmable) & 16 kHz	up to 32 kHz	ISP ICP	145 KB	12 KB	4 KB (shared with APROM)	-40 – +85	LQFP-48
ISD9361 (875 KB)	An ARM® CortexTM-M0 based voice device for a record / playback of voice and audio signals in/from internal Flash memory or external SPI Flash: operating frequency up to 50 MHz external crystal for RTC and low power system operation internal trimmable oscillator stabilized with the external crystal clock ISP Flash memory (APROM) for program code and data storage 16-bit ADC with SNR of 90 dB for audio functionality digital compression in the range of 4 - 16 kbps compression algorithms: 2/3/4/5-bit ADPCM up to 32 kHz, 8/16-bit PCM microphone input Programmable Gain Amplifier PWM speaker driver 6x16-bit PWM generators 24 GPIOs 8 analog enabled (for analog comparator, capacitive touch sensing etc.) 2x24-bit timers Watchdog Power Down mode RTC 32 interrupts interfaces: UART, 2xSPI (Standard/Dual/Quad mode), I2C, I2S with external audio CODEC LDO regulator 16-level BOD function	2.5 – 5.5	External crystal: 32.768 kHz Int. RC: 16-50 MHz (trimmable) & 16 kHz	up to 32 kHz	ISP ICP	145 KB	16 KB	4 KB (shared with APROM)	-40 – +85	LQFP-64