The R5F21237JFP is a 16-bit microcontroller from the R8C/23 Group, featuring a 48 KB flash memory and a 48-pin LQFP package. It operates at a maximum frequency of 20 MHz and utilizes a high-performance silicon gate CMOS process with the R8C CPU core, allowing for efficient instruction execution. This microcontroller includes two blocks of embedded data flash memory (1 KB each) and is equipped with a CAN module, making it suitable for automotive and factory automation networking applications. The operating temperature range for this device is -40¬8C to 85¬8C, which supports its use in various industrial environments. The R5F21237JFP is designed for applications requiring reliable performance in automotive systems and other embedded solutions.
16-bit Microcontrollers - MCU MCU 3/5V 48K+2K 48-LQFP Product overview: R5F21237JFP 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, 5V. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 16-bit, 5V, Embedded Microcontroller MCU, Microcontrollers. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-R5F21237JFP can be used for catalog matching and distributor lookup.
Manufacturer: Renesas Electronics America
Win Source Part Number: 125146-R5F21237JFP
Packaging: Tray
Core Processor: R8C
Number of I/O: 41
Program Memory Size: 48KB (48K x 8)
Program Memory Type: FLASH
Data Converters: A/D 12x10b
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -40°C to 85°C (TA)
Case / Package: 48-LFQFP (7x7)
Speed(Frequency): 20MHz
Supply Voltage - Operating: 2.7 V to 5.5 V
Part Core Size: 16-Bit
Data RAM Size: 2.5K x 8
Popularity: Medium
Fake Threat In the Open Market: 71 pct.
Supply and Demand Status: Balance
R8C R8C/2x/23 Microcontroller IC 16-Bit 20MHz 48KB (48K x 8) FLASH 48-LQFP (7x7)
R8C R8C/2x/23 Microcontroller IC 16-Bit 20MHz 48KB (48K x 8) FLASH 48-LQFP (7x7)
IC MCU 16BIT 48KB FLASH 48LFQFP
16-bit Microcontrollers - MCU MCU 3/5V 48K+2K 48-LQFP
IC MCU 16BIT 48KB FLASH 48LFQFP
| ERSAELECTRONICS PTE. LTD. | Win Source Electronics | DigiKey | Quarktwin Technology Ltd. | Lingto Electronic Limited | VAST STOCK CO., LIMITED | Shenzhen Shengyu Electronics Technology Limited | |
|---|---|---|---|---|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 685-R5F21237JFP | 125146-R5F21237JFP | R5F21237JFP-ND | R5F21237JFP | R5F21237JFP | R5F21237JFP | R5F21237JFP |
| Product Name | 16-bit 5V Embedded Microcontroller MCU | Embedded - Embedded - Microcontrollers - R5F21237JFP | Microcontrollers | Microcontrollers | Embedded - Microcontrollers | 16-bit Microcontrollers - MCU | Integrated Circuits (ICs) - Embedded - Microcontrollers |
| Data Bus | 16 Bit | 16 Bit | 16 Bit | 16 Bit; 16-Bit | 16 Bit; 16-Bit | 16 Bit | |
| Package Type | Other; Tray | QFP; Other; 48-LFQFP (7x7) | LFQP; Other; 48-LQFP | QFP; Other; 48-LQFP | Other; 48-LQFP | ||
| Life Cycle Stage | Active | Declining; Not For New Designs | Declining; Not For New Designs | ||||
| Clock Speed | 20 MHz | 20 MHz | 20 MHz | 20 MHz | |||
| RAM | 48 KB | 2.5 KB | 2.5 KB | 2.5 KB |
