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| Part Number | R5F2121CKFP#U0 |
| OEMstron Part # | R5F2121CKFP-U0 |
| Manufacturer | Renesas Electronics America |
| Category | Semiconductors › Embedded Processors & Controllers › Microcontrollers |
| Description | IC MCU 16BIT 128KB FLASH 48LFQFP |
| Lifecycle | Obsolete |
| RoHS | No RoHS Information |
| EDA/CAD Models | R5F2121CKFP#U0 PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | May 18 - May 23 (Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |  |
| Shipping |  |
R5F2121CKFP#U0 Specifications
| Part Number | R5F2121CKFP#U0 | |
| Brand | Renesas Electronics America | |
| Lifecycle | Obsolete | |
| RoHS | No RoHS Information | |
| Product Line | Semiconductors | |
| Category | Embedded Processors & Controllers | |
| Subcategory | Microcontrollers | |
| Manufacturer | Renesas Electronics America | |
| Series | R8C/2x/21 | |
| Core Processor | R8C | |
| Core Size | 16-Bit | |
| Speed | 16MHz | |
| Connectivity | I²C, LINbus, SIO, SSU, UART/USART | |
| Peripherals | POR, Voltage Detect, WDT | |
| Number of I/O | 41 | |
| Program Memory Size | 128KB (128K x 8) | |
| Program Memory Type | FLASH | |
| EEPROM Size | 2K x 8 | |
| RAM Size | 6K x 8 | |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V | |
| Data Converters | A/D 12x10b | |
| Oscillator Type | Internal | |
| Operating Temperature | -40°C ~ 125°C (TA) | |
| Mounting Type | Surface Mount | |
| Package / Case | 48-LQFP | |
| Supplier Device Package | 48-LFQFP (7x7) |
R5F2121CKFP#U0 Documents
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Global Supply Chains - Reliable and Authorized Distributor Resources
| Part Number | Description | Stock |
|
R5F2121CKFP#U0 Renesas Electronics Corporation |
MCU 16BIT R8C CISC 128KB FLASH 3.3V/5V 48LQFP - Trays |
Contact Us |
| Part Number | Description | Stock |
|
R5F2121CKFP#U0 D# R5F2121CKFP#U0-ND Renesas Electronics Corporation |
IC MCU 16BIT 128KB FLASH 48LFQFP |
Limited Supply - Call |
| Part Number | Description | Stock |
|
R5F2121CKFP#U0 D# NS-R5F2121CKFP#U0 Renesas Electronics Corporation |
OEM/CM ONLY |
8772 |
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