規格
| 屬性 | 價值 |
| Supplier | Cypress Semiconductor Corp |
| Package | Tray |
| Series | FR MB91520 |
| ProductStatus | Obsolete |
| CoreProcessor | FR81S |
| CoreSize | 32-Bit Single-Core |
| Speed | 128MHz |
| Connectivity | CANbus, EBI/EMI, FlexRay, I²C, LINbus, UART/USART |
| Peripherals | DMA, LVD, PWM, WDT |
| NumberofI/O | 147 |
| ProgramMemorySize | 2.0625MB (2.0625M x 8) |
| ProgramMemoryType | FLASH |
| EEPROMSize | 64K x 8 |
| RAMSize | 336K x 8 |
| Voltage-Supply(Vcc/Vdd) | 2.7V ~ 5.5V |
| DataConverters | A/D 48x12b SAR; D/A 2x8b |
| OscillatorType | External, Internal |
| OperatingTemperature | -40°C ~ 125°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 176-LQFP |
