R5F2121CJFP#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 R5F2121CJFP-U0, features a 16-bit R8C core operating at 20MHz. This Flash memory microcontroller offers 128KB of program memory and 6KB of RAM, complemented by 2KB of EEPROM. It supports multiple connectivity options including I2C, LINbus, SIO, SSU, and UART/USART. Integrated peripherals include Power-On Reset (POR), Voltage Detect, and Watchdog Timer (WDT). The device is equipped with 12 analog-to-digital converters, each with a 10-bit resolution. Designed for surface mounting, it comes in a 48-LQFP (7x7) package. The operating voltage range is 2.7V to 5.5V, with an operating temperature of -40°C to 85°C. This component is suitable for applications in the automotive and industrial sectors.
Additional Information
Series: R8C/2x/21RoHS Status: ROHS3 CompliantManufacturer Lead Time: 12 week(s)Product Status: Not For New DesignsPackaging: TrayDatasheet:Download Free CAD Model:
Technical Details:
| Packaging | Tray |
| Package / Case | 48-LQFP |
| Mounting Type | Surface Mount |
| Speed | 20MHz |
| Program Memory Size | 128KB (128K x 8) |
| RAM Size | 6K x 8 |
| Operating Temperature | -40°C ~ 85°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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