S912XEG384AVAGR
IC MCU 16BIT 384KB FLASH 144LQFP
Embedded Microcontrollers
144-LQFP
HCS12X
Active
$12.42 / unit (market reference)
MOQ: 25 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | S912XEG384AVAGR |
| Package / Case | 144-LQFP |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Core Processor | HCS12X |
| Speed | 50MHz |
| Program Memory Size | 384KB (384K x 8) |
| RAM Size | 24K x 8 |
| Number of I/O | 119 |
| Data Converters | A/D 24x12b |
| Voltage - Supply | 1.72V ~ 5.5V |
| Connectivity | CANbus, EBI/EMI, I²C, IrDA, SCI, SPI |
| Peripherals | LVD, POR, PWM, WDT |
| Supplier Device Package | 144-LQFP (20x20) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
S912XEG384AVAGR by Rochester Electronics, LLC is a HCS12X microcontroller widely used in industrial control, motor drives, IoT devices, 3D printer mainboards, and consumer electronics. The 144-LQFP package fits automated SMT assembly. Operating temperature is -40°C ~ 105°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
| Speed | 50MHz |
| RAM Size | 24K x 8 |
| Core Size | 16-Bit |
| EEPROM Size | 4K x 8 |
| Peripherals | LVD, POR, PWM, WDT |
| Connectivity | CANbus, EBI/EMI, I²C, IrDA, SCI, SPI |
| Number of I/O | 119 |
| Core Processor | HCS12X |
| Data Converters | A/D 24x12b |
| Oscillator Type | External |
| Program Memory Size | 384KB (384K x 8) |
| Program Memory Type | FLASH |
| Voltage - Supply (Vcc/Vdd) | 1.72V ~ 5.5V |
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