| PartNumber | SAF-XC164N-16F20F BB | SAF-XC164N-16F40F BB | SAF-XC164N-32F20F BB |
| Description | 16-bit Microcontrollers - MCU 16-Bit Single-Chip 5V 20MHz Flash | IC MCU 16BIT 128KB FLASH 100TQFP | IC MCU 16BIT 256KB FLASH 100TQFP |
| Manufacturer | Infineon | - | - |
| Product Category | 16-bit Microcontrollers - MCU | - | - |
| RoHS | Y | - | - |
| Mounting Style | SMD/SMT | - | - |
| Package / Case | TQFP-100 | - | - |
| Core | C166SV2 | - | - |
| Data Bus Width | 16 bit | - | - |
| Maximum Clock Frequency | 20 MHz | - | - |
| Program Memory Size | 128 kB | - | - |
| Data RAM Size | 6 kB | - | - |
| ADC Resolution | No ADC | - | - |
| Number of I/Os | 79 I/O | - | - |
| Operating Supply Voltage | 2.5 V, 5 V | - | - |
| Minimum Operating Temperature | - 40 C | - | - |
| Maximum Operating Temperature | + 85 C | - | - |
| Series | XC166 | - | - |
| Packaging | Tray | - | - |
| Height | 1.4 mm | - | - |
| Length | 14 mm | - | - |
| Program Memory Type | Flash | - | - |
| Width | 14 mm | - | - |
| Brand | Infineon Technologies | - | - |
| Interface Type | ASC, SSC | - | - |
| Number of Timers/Counters | 5 Timer | - | - |
| Product Type | 16-bit Microcontrollers - MCU | - | - |
| Factory Pack Quantity | 1400 | - | - |
| Subcategory | Microcontrollers - MCU | - | - |
| Part # Aliases | FX164N16F20FBBXT | - | - |
| Unit Weight | 0.023175 oz | - | - |