MC9S12DJ128CFUE557
MICROCONTROLLER, 16-BIT, FLASH,
Embedded Microcontrollers
80-QFP
HCS12
Active
$21.91 / unit (market reference)
MOQ: 14 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | MC9S12DJ128CFUE557 |
| Package / Case | 80-QFP |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Core Processor | HCS12 |
| Speed | 25MHz |
| Program Memory Size | 128KB (128K x 8) |
| RAM Size | 8K x 8 |
| Number of I/O | 59 |
| Data Converters | A/D 16x10b |
| Voltage - Supply | 2.35V ~ 5.25V |
| Connectivity | CANbus, I²C, SCI, SPI |
| Peripherals | PWM, WDT |
| Supplier Device Package | 80-QFP (14x14) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
MC9S12DJ128CFUE557 by Rochester Electronics, LLC is a HCS12 microcontroller widely used in industrial control, motor drives, IoT devices, 3D printer mainboards, and consumer electronics. The 80-QFP 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
| Speed | 25MHz |
| RAM Size | 8K x 8 |
| Core Size | 16-Bit |
| EEPROM Size | 2K x 8 |
| Peripherals | PWM, WDT |
| Connectivity | CANbus, I²C, SCI, SPI |
| Number of I/O | 59 |
| Core Processor | HCS12 |
| Data Converters | A/D 16x10b |
| Oscillator Type | Internal |
| Program Memory Size | 128KB (128K x 8) |
| Program Memory Type | FLASH |
| Voltage - Supply (Vcc/Vdd) | 2.35V ~ 5.25V |
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