Manufacturer: Renesas Electronics America
Win Source Part Number: 289426-R5F21258SNFP
Packaging: Tray
Core Processor: R8C
Number of I/O: 41
Program Memory Size: 64KB (64K x 8)
Program Memory Type: FLASH
Data Converters: A/D 12x10b
Family Name: R5F21258
Categories: Integrated Circuits
Status: Active
Temperature Range - Operating: -20°C to 85°C (TA)
Case / Package: 52-LQFP (10x10)
Speed(Frequency): 20MHz
Supply Voltage - Operating: 2.2 V to 5.5 V
Part Core Size: 16-Bit
Data RAM Size: 3K x 8
Alternative Parts (Cross-Reference): MC9S12GC16CPB25 ; MC9S12GC64CPB16; MC3S12Q32CPB8; MC9S12GC96CPBE;
Introduction Date: March 04, 2005
ECCN: EAR99
Estimated EOL Date: Obsolete / End of life
Is this a common-used part?: Yes
Popularity: High
Fake Threat In the Open Market: 43 pct.
Supply and Demand Status: Limited
MCU 16-bit R8C CISC 64KB Flash 3.3V/5V 52-Pin LQFP / IC MCU 16BIT 64KB FLASH 52LQFP Product overview: R5F21258SNFP 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, 64KB, 3.3V, 5V. Search-friendly keywords include microcontroller, MCU, embedded control, ARM Cortex, Flash memory, low-power, 16-bit, 64KB, 3.3V, 5V. This listing supports clearer product discovery for industrial, commercial, repair, automation, power, sensing, and embedded system projects. Product number 685-R5F21258SNFP can be used for catalog matching and distributor lookup.
| Win Source Electronics | ERSAELECTRONICS PTE. LTD. | |
|---|---|---|
| Product Category | Microcontrollers (MCU) | Microcontrollers (MCU) |
| Product Number | 289426-R5F21258SNFP | 685-R5F21258SNFP |
| Product Name | Embedded - Embedded - Microcontrollers - R5F21258SNFP | 16-bit 64KB 3.3V 5V Embedded Microcontroller MCU |
| Data Bus | 16 Bit | 16 Bit |
| Life Cycle Stage | Active | |
| Clock Speed | 20 MHz | |
| RAM | 64 KB | 3 KB |
| ROM Type | Flash; FLASH |