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| Part Number | CY90F543GSPFR-GE1 | CY90F546GSPFR-GE1 | CY90F548GSPFR-GE1 | CY90F543GPFR-GE1 |
|---|---|---|---|---|
| Manufacturer | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete |
| Core Processor | F²MC-16LX | F²MC-16LX | F²MC-16LX | F²MC-16LX |
| Core Size | 16-Bit | 16-Bit | 16-Bit | 16-Bit |
| Speed | 16MHz | 16MHz | 16MHz | 16MHz |
| Connectivity | CANbus, EBI/EMI, SCI, Serial I/O, UART/USART | CANbus, EBI/EMI, SCI, Serial I/O, UART/USART | CANbus, EBI/EMI, SCI, Serial I/O, UART/USART | CANbus, EBI/EMI, SCI, Serial I/O, UART/USART |
| Peripherals | POR, WDT | POR, WDT | POR, WDT | POR, WDT |
| Number of I/O | 81 | 81 | 81 | 81 |
| Program Memory Size | 128KB (128K x 8) | 256KB (256K x 8) | 128KB (128K x 8) | 128KB (128K x 8) |
| Program Memory Type | Flash | Flash | Flash | Flash |
| EEPROM Size | - | - | - | - |
| RAM Size | 6K x 8 | 8K x 8 | 4K x 8 | 6K x 8 |
| Voltage - Supply (Vcc/Vdd) | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V | 4.5V ~ 5.5V |
| Data Converters | A/D 8x8/10b | A/D 8x8/10b | A/D 8x8/10b | A/D 8x8/10b |
| Oscillator Type | External | External | External | External |
| 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 | 100-BQFP | 100-BQFP | 100-BQFP | 100-BQFP |
| Supplier Device Package | 100-QFP (14x20) | 100-QFP (14x20) | 100-QFP (14x20) | 100-QFP (14x20) |
