I94124ADI
AUDIO MCU CHIPCORDER, CORTEX M4,
Embedded Microcontrollers Application Specific
64-LQFP
Active
$5.72 / unit (market reference)
MOQ: 1 pcs
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Parameters
| Parameter | Value |
|---|---|
| Brand | Nuvoton Technology Corporation of America |
| Model | I94124ADI |
| Package / Case | 64-LQFP |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Core Processor | ARM® Cortex®-M4F |
| RAM Size | 192KB |
| Number of I/O | 57 |
| Voltage - Supply | 1.08V ~ 1.32V |
| Supplier Device Package | 64-LQFP (7x7) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
I94124ADI by Nuvoton Technology Corporation of America is a ARM® Cortex®-M4F microcontroller widely used in industrial control, motor drives, IoT devices, 3D printer mainboards, and consumer electronics. The 64-LQFP package fits automated SMT assembly. Operating temperature is -40°C ~ 85°C (TA) — verify your application environment. Pin-compatible domestic alternatives include GigaDevice GD32 series and Artery AT32 series — note GD32 ADC specs may differ slightly from ST originals.
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All Technical Specifications
| RAM Size | 192KB |
| Interface | I²C, I²S, IrDA, LIN, SPI, UART/USART |
| Applications | Audio Record/Playback |
| Number of I/O | 57 |
| Core Processor | ARM® Cortex®-M4F |
| Voltage - Supply | 1.08V ~ 1.32V |
| Controller Series | ISD91400 |
| Program Memory Type | FLASH (512kB) |
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