| PartNumber | SAF-XC164D-8F20F BB | SAF-XC164D-16F40F BB | SAF-XC164D-16F20F BB |
| Description | 16-bit Microcontrollers - MCU 16 BIT FLASH | 16-bit Microcontrollers - MCU 16 BIT SNGL CHIP 5V 40MHz Flash | 16-bit Microcontrollers - MCU 16 BIT SNGL CHIP 5V 20MHz Flash |
| Manufacturer | Infineon | Infineon | Infineon |
| Product Category | 16-bit Microcontrollers - MCU | 16-bit Microcontrollers - MCU | 16-bit Microcontrollers - MCU |
| RoHS | Y | Y | Y |
| Mounting Style | SMD/SMT | SMD/SMT | SMD/SMT |
| Package / Case | TQFP-100 | TQFP-100 | TQFP-100 |
| Core | C166SV2 | C166SV2 | C166SV2 |
| Data Bus Width | 16 bit | 16 bit | 16 bit |
| Maximum Clock Frequency | 20 MHz | 40 MHz | 20 MHz |
| Program Memory Size | 64 kB | 128 kB | 128 kB |
| Data RAM Size | 6 kB | 6 kB | 6 kB |
| Number of I/Os | 79 I/O | 79 I/O | 79 I/O |
| Operating Supply Voltage | 2.5 V, 5 V | 2.5 V, 5 V | 2.5 V, 5 V |
| Minimum Operating Temperature | - 40 C | - 40 C | - 40 C |
| Maximum Operating Temperature | + 85 C | + 85 C | + 85 C |
| Series | XC166 | XC166 | XC166 |
| Packaging | Reel | Tray | Tray |
| Height | 1.4 mm | 1.4 mm | 1.4 mm |
| Length | 14 mm | 14 mm | 14 mm |
| Program Memory Type | Flash | Flash | Flash |
| Width | 14 mm | 14 mm | 14 mm |
| Brand | Infineon Technologies | Infineon Technologies | Infineon Technologies |
| Number of Timers/Counters | 11 Timer | 5 Timer | 5 Timer |
| Product Type | 16-bit Microcontrollers - MCU | 16-bit Microcontrollers - MCU | 16-bit Microcontrollers - MCU |
| Factory Pack Quantity | 1400 | 540 | 540 |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | Microcontrollers - MCU |
| Part # Aliases | FX164D8F20FBBXP | FX164D16F40FBBXP | FX164D16F20FBBXP |
| Unit Weight | 0.023175 oz | 0.023175 oz | 0.023175 oz |
| Interface Type | - | ASC, CAN, SSC | ASC, CAN, SSC |