Manufacturer: Renesas Electronics America
Win Source Part Number: 931402-R5F21257SDFP#
Series: R8C/2x/25
Operating Temperature Range: -40°C ~ 85°C (TA)
Features: R8C series Microcontroller IC 16-Bit 20MHz 48KB (48K x 8) FLASH 52-LQFP (10x10)
Core Processor: R8C
Speed: 20MHz
Package: Tray
Package: 52-LQFP
Mounting: Surface Mount
Core Size: 16-Bit
Connectivity: I2C, LINbus, SIO, SSU, UART/USART
Peripherals: POR, Voltage Detect, WDT
Number of I/O: 41
Program Memory Size: 48KB (48K x 8)
Program Memory Type: FLASH
Data Converters: A/D 12x10b
Oscillator Type: Internal
Supply Voltage: 2.2V ~ 5.5V
Family Name: R5F21257
Categories: Integrated Circuits (ICs)
Case / Package: 52-LQFP (10x10)
ECCN: EAR99
Popularity: High
Fake Threat In the Open Market: 40 pct.
Supply and Demand Status: Balance
Quantity per package: 160
MSL Level: 1 (Unlimited)
REACH Status: REACH Unaffected
HTSUS: 8542.31.0001
IC MCU 16BIT 48KB FLASH 52LQFP Product overview: R5F21257SDFP#V2 from Renesas Electronics Corporation is an Embedded Microcontroller MCU for industrial control, IoT devices, embedded automation, motor control, metering, and low-power board designs. It is useful for engineers and buyers comparing datasheets, replacement parts, BOM lines, package options, lifecycle status, and procurement availability. Key searchable attributes include 16-bit, 16BIT, 48KB. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 16-bit, 16BIT, 48KB, Embedded Microcontroller MCU. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-R5F21257SDFP#V2 can be used for catalog matching and distributor lookup.
R8C R8C/2x/25 Microcontroller IC 16-Bit 20MHz 48KB (48K x 8) FLASH 52-LQFP (10x10)
IC MCU 16BIT 48KB FLASH 52LQFP
IC MCU 16BIT 48KB FLASH 52LQFP
R8C R8C/2x/25 Microcontroller IC 16-Bit 20MHz 48KB (48K x 8) FLASH 52-LQFP (10x10)
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | DigiKey | Lingto Electronic Limited | Shenzhen Shengyu Electronics Technology Limited | Quarktwin Technology Ltd. | |
|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 931402-R5F21257SDFP#V2 | 685-R5F21257SDFP#V2 | R5F21257SDFP#V2-ND | R5F21257SDFP#V2 | R5F21257SDFP#V2 | R5F21257SDFP#V2 |
| Product Name | Embedded - Embedded - Microcontrollers - R5F21257SDFP#V2 | 16-bit 16BIT 48KB Embedded Microcontroller MCU | Microcontrollers | Embedded - Microcontrollers | Integrated Circuits (ICs) - Embedded - Microcontrollers | Microcontrollers |
| Data Bus | 16 Bit | 16 Bit | 16 Bit | 16 Bit; 16-Bit | 16 Bit | 16 Bit; 16-Bit |
| Clock Speed | 20 MHz | 20 MHz | 20 MHz | 20 MHz | ||
| RAM | 48 KB | 2.5 KB | 2.5 KB | 2.5 KB | 2.5 KB | |
| ROM Type | Flash; FLASH | Flash | Flash; FLASH | |||
| Supply Voltage | 2.2 to 5.5 volts | 2.2 to 5.5 volts | 2.2 to 5.5 volts | 5.5 volts |