DF2148RTE20IV
IC MCU 16BIT 128KB FLASH 100TQFP
Embedded Microcontrollers
100-TQFP
H8® H8S/2100
Active
$30.40 / unit (market reference)
MOQ: 10 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | DF2148RTE20IV |
| Package / Case | 100-TQFP |
| Mounting Type | Surface Mount |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Core Processor | H8S/2000 |
| Speed | 20MHz |
| Program Memory Size | 128KB (128K x 8) |
| RAM Size | 4K x 8 |
| Number of I/O | 74 |
| Data Converters | A/D 8x10b; D/A 2x8b |
| Voltage - Supply | 4V ~ 5.5V |
| Connectivity | Host Interface, I²C, IrDA, SCI |
| Peripherals | POR, PWM, WDT |
| Supplier Device Package | 100-TQFP (14x14) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
DF2148RTE20IV by Rochester Electronics, LLC is a H8S/2000 microcontroller widely used in industrial control, motor drives, IoT devices, 3D printer mainboards, and consumer electronics. The 100-TQFP 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 | 20MHz |
| RAM Size | 4K x 8 |
| Core Size | 16-Bit |
| Peripherals | POR, PWM, WDT |
| Connectivity | Host Interface, I²C, IrDA, SCI |
| Number of I/O | 74 |
| Core Processor | H8S/2000 |
| Data Converters | A/D 8x10b; D/A 2x8b |
| Oscillator Type | Internal |
| Program Memory Size | 128KB (128K x 8) |
| Program Memory Type | FLASH |
| Voltage - Supply (Vcc/Vdd) | 4V ~ 5.5V |
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