R5F2L388BNFP#U1
16-BIT, FLASH, R8C CPU
Embedded Microcontrollers
80-LQFP
R8C/Lx/38B
Active
$10.15 / unit (market reference)
MOQ: 30 pcs
Submit your quantity via the inquiry form for a competitive quote within 24 hours.
Parameters
| Parameter | Value |
|---|---|
| Brand | Rochester Electronics, LLC |
| Model | R5F2L388BNFP#U1 |
| Package / Case | 80-LQFP |
| Mounting Type | Surface Mount |
| Operating Temperature | -20°C ~ 85°C (TA) |
| Core Processor | R8C |
| Speed | 20MHz |
| Program Memory Size | 64KB (64K x 8) |
| RAM Size | 8K x 8 |
| Number of I/O | 68 |
| Data Converters | A/D 16x10b; D/A 2x8b |
| Voltage - Supply | 1.8V ~ 5.5V |
| Connectivity | I²C, LINbus, SIO, SSU, UART/USART |
| Peripherals | LCD, POR, PWM, Voltage Detect, WDT |
| Supplier Device Package | 80-LQFP (12x12) |
| RoHS | RoHS |
| Part Status | Active |
Application & Notes
R5F2L388BNFP#U1 by Rochester Electronics, LLC is a R8C microcontroller widely used in industrial control, motor drives, IoT devices, 3D printer mainboards, and consumer electronics. The 80-LQFP package fits automated SMT assembly. Operating temperature is -20°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 | 8K x 8 |
| Core Size | 16-Bit |
| Peripherals | LCD, POR, PWM, Voltage Detect, WDT |
| Connectivity | I²C, LINbus, SIO, SSU, UART/USART |
| Number of I/O | 68 |
| Core Processor | R8C |
| Data Converters | A/D 16x10b; D/A 2x8b |
| Oscillator Type | Internal |
| Program Memory Size | 64KB (64K x 8) |
| Program Memory Type | FLASH |
| Voltage - Supply (Vcc/Vdd) | 1.8V ~ 5.5V |
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