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| Part Number | CY90F457SPMCR-G-N9E1 | CY90F455SPMCR-G-N9E1 | CY90F456SPMCR-G-N9E1 | CY90F457PMCR-G-N9E1 |
|---|---|---|---|---|
| Manufacturer | Infineon Technologies | Infineon Technologies | Infineon Technologies | Infineon Technologies |
| Product Status | Obsolete | Obsolete | Obsolete | Obsolete |
| Core Processor | F²MC-16LX | F²MC-16LX | - | F²MC-16LX |
| Core Size | 16-Bit | 16-Bit | - | 16-Bit |
| Speed | 16MHz | 16MHz | - | 16MHz |
| Connectivity | UART/USART | UART/USART | - | UART/USART |
| Peripherals | POR, WDT | POR, WDT | - | POR, WDT |
| Number of I/O | 34 | 36 | - | 34 |
| Program Memory Size | 64KB (64K x 8) | 24KB (24K x 8) | - | 64KB (64K x 8) |
| Program Memory Type | Flash | Flash | - | Flash |
| EEPROM Size | - | - | - | - |
| RAM Size | 2K x 8 | 2K x 8 | - | 2K x 8 |
| Voltage - Supply (Vcc/Vdd) | 3.5V ~ 5.5V | 3.5V ~ 5.5V | - | 3.5V ~ 5.5V |
| Data Converters | A/D 8x8/10b | A/D 8x10b | - | A/D 8x8/10b |
| Oscillator Type | External | External | - | External |
| Operating Temperature | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | - | -40°C ~ 105°C (TA) |
| Mounting Type | Surface Mount | Surface Mount | - | Surface Mount |
| Package / Case | 48-LQFP | 48-LQFP | - | 48-LQFP |
| Supplier Device Package | 48-LQFP (7x7) | 48-LQFP (7x7) | - | 48-LQFP (7x7) |
