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| Part Number | CY9BF321KQN-G-AVE2 | CY9BF322KQN-G-AVE2 | CY9BF321LQN-G-AVE2 | CY9BF324KQN-G-AVE2 |
|---|---|---|---|---|
| Manufacturer | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies |
| Product Status | Active | Active | Active | Active |
| Core Processor | ARM® Cortex®-M3 | ARM® Cortex®-M3 | ARM® Cortex®-M3 | ARM® Cortex®-M3 |
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core | 32-Bit Single-Core |
| Speed | 72MHz | 72MHz | 72MHz | 72MHz |
| Connectivity | CSIO, EBI/EMI, I²C, LINbus, UART/USART, USB | CSIO, EBI/EMI, I²C, LINbus, UART/USART, USB | CSIO, EBI/EMI, I²C, LINbus, UART/USART, USB | CSIO, EBI/EMI, I²C, LINbus, UART/USART, USB |
| Peripherals | DMA, LVD, POR, PWM, WDT | DMA, LVD, POR, PWM, WDT | DMA, LVD, POR, PWM, WDT | DMA, LVD, POR, PWM, WDT |
| Number of I/O | 35 | 35 | 50 | 35 |
| Program Memory Size | 96KB (96K x 8) | 160KB (160K x 8) | 96KB (96K x 8) | 288KB (288K x 8) |
| Program Memory Type | Flash | Flash | Flash | Flash |
| EEPROM Size | - | - | - | - |
| RAM Size | 16K x 8 | 16K x 8 | 16K x 8 | 32K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 2.7V ~ 5.5V |
| Data Converters | A/D 14x12b; D/A 2x10b | A/D 14x12b; D/A 2x10b | A/D 23x12b; D/A 2x10b | A/D 14x12b; D/A 2x10b |
| Oscillator Type | Internal | Internal | Internal | Internal |
| Operating Temperature | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | Surface Mount | Surface Mount |
| Package / Case | 48-VFQFN Exposed Pad | 48-VFQFN Exposed Pad | 64-VFQFN Exposed Pad | 48-VFQFN Exposed Pad |
| Supplier Device Package | 48-QFN (7x7) | 48-QFN (7x7) | 64-QFN (9x9) | 48-QFN (7x7) |
