R5F2121CKFP#U0
IC MCU 16BIT 128KB FLASH 48LFQFPManufacturer: Renesas Electronics Corporation
Categories: Microcontrollers
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Renesas Electronics Corporation R8C/2x/21 Series Microcontroller, part number R5F2121CKFP-U0. This 16-bit microcontroller features an R8C core operating at 16MHz. It is equipped with 128KB of FLASH program memory (128K x 8) and 6KB of RAM (6K x 8), along with 2KB of EEPROM. The device includes 41 I/O pins and supports multiple communication interfaces such as I2C, LINbus, SIO, SSU, and UART/USART. On-chip peripherals include Power-On Reset (POR), Voltage Detect, and a Watchdog Timer (WDT). It offers a 12-channel, 10-bit Analog-to-Digital converter. The operating voltage range is 2.7V to 5.5V, and it operates within an ambient temperature range of -40°C to 125°C. The component is housed in a 48-LQFP (7x7) package and is available in tray packaging. This microcontroller is suitable for applications in automotive and industrial sectors.
Additional Information
Series: R8C/2x/21RoHS Status: ROHS3 CompliantManufacturer Lead Time: No lead time information availableProduct Status: ObsoletePackaging: TrayDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tray |
| Package / Case | 48-LQFP |
| Mounting Type | Surface Mount |
| Speed | 16MHz |
| Program Memory Size | 128KB (128K x 8) |
| RAM Size | 6K x 8 |
| Operating Temperature | -40°C ~ 125°C (TA) |
| Oscillator Type | Internal |
| Program Memory Type | FLASH |
| EEPROM Size | 2K x 8 |
| Core Processor | R8C |
| Data Converters | A/D 12x10b |
| Core Size | 16-Bit |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V |
| Connectivity | I2C, LINbus, SIO, SSU, UART/USART |
| Peripherals | POR, Voltage Detect, WDT |
| Supplier Device Package | 48-LQFP (7x7) |
| Number of I/O | 41 |
| Programmable | Not Verified |
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