Manufacturer's product number
Manufacturer
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| Mfr | Renesas Electronics Corporation |
|---|---|
| Series | RX21A |
| Packaging | Tray |
| Part Status | Not For New Designs |
| DigiKey Programmable | Not Verified |
| Core Processor | RX |
| Core Size | 32-Bit |
| Speed | 50MHz |
| Peripherals | DMA, LVD, POR, PWM, WDT |
| Number of I/O | 66 |
| Program Memory Size | 512KB (512K x 8) |
| Program Memory Type | FLASH |
| RAM Size | 64K x 8 |
| Voltage – Supply (Vcc/Vdd) | 2.7V ~ 3.6V |
| Oscillator Type | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount |
| Supplier Device Package | 100-LFQFP (14×14) |
| Package / Case | 100-LQFP |
| Base Product Number | R5F521 |
| Data Converters | A/D 7×10/24b Sigma-Delta; D/A 2x10b |
| Connectivity | I2C, IrDA, SCI, SPI |
| EEPROM Size | 8K x 8 |
