DSP56858VF120
DSP, 16 BIT SIZE, 16-EXT BIT, 24
Embedded Microcontrollers
144-LBGA
Active
$16.83 / unit (market reference)
MOQ: 18 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | DSP56858VF120 |
| Package / Case | 144-LBGA |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Core Processor | 56800E |
| Speed | 120MHz |
| Program Memory Size | 80KB (40K x 16) |
| RAM Size | 24K x 16 |
| Number of I/O | 47 |
| Voltage - Supply | 1.62V ~ 1.98V |
| Connectivity | EBI/EMI, SCI, SPI, SSI |
| Peripherals | DMA, POR, WDT |
| Supplier Device Package | 144-MAPBGA (13x13) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
DSP56858VF120 by Rochester Electronics, LLC is a 56800E microcontroller widely used in industrial control, motor drives, IoT devices, 3D printer mainboards, and consumer electronics. The 144-LBGA 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 | 120MHz |
| RAM Size | 24K x 16 |
| Core Size | 16-Bit |
| Peripherals | DMA, POR, WDT |
| Connectivity | EBI/EMI, SCI, SPI, SSI |
| Number of I/O | 47 |
| Core Processor | 56800E |
| Oscillator Type | Internal |
| Program Memory Size | 80KB (40K x 16) |
| Program Memory Type | SRAM |
| Voltage - Supply (Vcc/Vdd) | 1.62V ~ 1.98V |
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