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| PartNumber | XC2220U4F40VAAKFUMA1 | XC2220U8F40VAAKXUMA1 | XC2224L20F66VAAKXUMA1 |
| Description | 16-bit Microcontrollers - MCU 16 BIT FLASH C11 BCS | IC MCU 32BIT 64KB FLASH 48VQFN | IC MCU 32BIT 160KB FLASH 48VQFN |
| Manufacturer | Infineon | Infineon Technologies | - |
| Product Category | 16-bit Microcontrollers - MCU | Embedded - Microcontrollers | - |
| RoHS | Y | - | - |
| Package / Case | QFN-48 | - | - |
| Series | SAxXC2220U | XC22xxU | - |
| Core | C166SV2 | - | - |
| Data Bus Width | 16 bit/32 bit | - | - |
| Packaging | Reel | Tape & Reel (TR) | - |
| Brand | Infineon Technologies | - | - |
| Moisture Sensitive | Yes | - | - |
| Product Type | 16-bit Microcontrollers - MCU | - | - |
| Factory Pack Quantity | 2500 | - | - |
| Subcategory | Microcontrollers - MCU | - | - |
| Part # Aliases | AA KX222U4F4VAAXT SAK-XC2220U-4F40V SP000858088 | - | - |
| Package Case | - | 48-VFQFN Exposed Pad | - |
| Operating Temperature | - | -40°C ~ 125°C (TA) | - |
| Supplier Device Package | - | 48-VQFN (7x7) | - |
| Number of I O | - | 33 | - |
| Speed | - | 40MHz | - |
| EEPROM Size | - | - | - |
| Core Processor | - | C166SV2 | - |
| RAM Size | - | 8K x 8 | - |
| Program Memory Type | - | FLASH | - |
| Peripherals | - | I2S, POR, PWM, WDT | - |
| Connectivity | - | I2C, LIN, SPI, SSC, UART/USART, USI | - |
| Voltage Supply Vcc Vdd | - | 3 V ~ 5.5 V | - |
| Core Size | - | 16/32-Bit | - |
| Program Memory Size | - | 64KB (64K x 8) | - |
| Data Converters | - | A/D 10x12b | - |
| Oscillator Type | - | Internal | - |