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| PartNumber | SAF-XC822-1FRI AA | SAF-XC822M-1FRI AA | SAF-XC822-1FRA AA |
| Description | 8-bit Microcontrollers - MCU 8-Bit Single Chip Microcontroller | 8-bit Microcontrollers - MCU 8-Bit Single Chip Microcontroller | 8-bit Microcontrollers - MCU 8 BIT FLASH |
| Manufacturer | Infineon | Infineon | Infineon |
| Product Category | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | - | - |
| Series | SAxXC822 | SAxXC822M | SAxXC822 |
| Core | XC800 | XC800 | XC800 |
| Data Bus Width | 8 bit | 8 bit | 8 bit |
| Maximum Clock Frequency | 24 MHz | - | - |
| Program Memory Size | 4 kB | - | - |
| Data RAM Size | 500 B | - | - |
| ADC Resolution | 10 bit | - | - |
| Number of I/Os | 21 I/O | - | - |
| Operating Supply Voltage | 3.3 V to 5 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Packaging | Reel | Reel | Reel |
| Product | MCU | - | - |
| Program Memory Type | Flash | - | - |
| Brand | Infineon Technologies | Infineon Technologies | Infineon Technologies |
| Data RAM Type | SRAM | - | - |
| Interface Type | IIC, I2C, SSC, UART | - | - |
| Analog Supply Voltage | 3.3 V to 5 V | - | - |
| I/O Voltage | 2.5 V to 5.5 V | - | - |
| Moisture Sensitive | Yes | Yes | Yes |
| Number of ADC Channels | 4 Channel | - | - |
| Number of Timers/Counters | 3 x 16 bit | - | - |
| Product Type | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU | 8-bit Microcontrollers - MCU |
| Factory Pack Quantity | 3000 | 3000 | 3000 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Supply Voltage Max | 5 V | - | - |
| Supply Voltage Min | 3.3 V | - | - |
| Watchdog Timers | Watchdog Timer | - | - |
| Part # Aliases | FX8221FRIAAXT SP000795354 XC8221FRIAAFXUMA1 | FX822M1FRIAAXT SP000771768 XC822M1FRIAAFXUMA1 | FX8221FRAAAXT SP000873390 XC8221FRAAAFXUMA1 |