仕様
| 属性 | 値 |
| Supplier | Cypress Semiconductor Corp |
| Package | Tray |
| Series | FR MB91520 |
| ProductStatus | Obsolete |
| CoreProcessor | FR81S |
| CoreSize | 32-Bit Single-Core |
| Speed | 80MHz |
| Connectivity | CANbus, CSIO, I²C, LINbus, SPI, UART/USART |
| Peripherals | DMA, LVD, POR, PWM, WDT |
| NumberofI/O | 44 |
| ProgramMemorySize | 1.0625MB (1.0625M x 8) |
| ProgramMemoryType | FLASH |
| EEPROMSize | 64K x 8 |
| RAMSize | 136K x 8 |
| Voltage-Supply(Vcc/Vdd) | 2.7V ~ 5.5V |
| DataConverters | A/D 26x12b; D/A 1x8b |
| OscillatorType | External |
| OperatingTemperature | -40°C ~ 105°C (TA) |
| MountingType | Surface Mount |
| Package/Case | 64-LQFP |
