| Part Number | MB91F522DSBPMC-GSE1 | MB91F522DSBPMC-GSE2 | 
|---|---|---|
| Manufacturer | Infineon Technologies | Infineon Technologies | 
| Category | Embedded - Microcontrollers | Embedded - Microcontrollers | 
|   |   | |
| Product Status | Obsolete | Obsolete | 
| Core Processor | FR81S | FR81S | 
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 
| Speed | 80MHz | 80MHz | 
| Connectivity | CANbus, CSIO, I²C, LINbus, SPI, UART/USART | CANbus, CSIO, I²C, LINbus, SPI, UART/USART | 
| Peripherals | DMA, LVD, POR, PWM, WDT | DMA, LVD, POR, PWM, WDT | 
| Number of I/O | 56 | 56 | 
| Program Memory Size | 320KB (320K x 8) | 320KB (320K x 8) | 
| Program Memory Type | Flash | Flash | 
| EEPROM Size | 64K x 8 | 64K x 8 | 
| RAM Size | 56K x 8 | 56K x 8 | 
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 
| Data Converters | A/D 32x12b; D/A 1x8b | A/D 32x12b; D/A 1x8b | 
| Oscillator Type | External | External | 
| Operating Temperature | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 80-LQFP | 80-LQFP | 
| Supplier Device Package | 80-LQFP (12x12) | 80-LQFP (12x12) |