| Part Number | MB91F528MSCPMC-GSK5E2 | MB91F528RSCPMC-GSK5E2 | 
|---|---|---|
| Manufacturer | Infineon Technologies | Infineon Technologies | 
| Category | Embedded - Microcontrollers | Embedded - Microcontrollers | 
|   |   | |
| Product Status | Active | Obsolete | 
| Core Processor | FR81S | FR81S | 
| Core Size | 32-Bit Single-Core | 32-Bit Single-Core | 
| Speed | 128MHz | 80MHz | 
| Connectivity | CANbus, CSIO, EBI/EMI, I²C, LINbus, SPI, UART/USART | CANbus, CSIO, EBI/EMI, I²C, LINbus, SPI, UART/USART | 
| Peripherals | DMA, LVD, POR, PWM, WDT | DMA, LVD, POR, PWM, WDT | 
| Number of I/O | 177 | 115 | 
| Program Memory Size | 2.0625MB (2.0625M x 8) | 2.0625MB (2.0625M x 8) | 
| Program Memory Type | Flash | Flash | 
| EEPROM Size | 64K x 8 | 64K x 8 | 
| RAM Size | 336K x 8 | 336K x 8 | 
| Voltage - Supply (Vcc/Vdd) | 2.7V ~ 5.5V | 2.7V ~ 5.5V | 
| Data Converters | A/D 64x12b; D/A 2x8b | A/D 48x12b; D/A 2x8b | 
| Oscillator Type | External | External | 
| Operating Temperature | -40°C ~ 105°C (TA) | -40°C ~ 105°C (TA) | 
| Mounting Type | Surface Mount | Surface Mount | 
| Package / Case | 208-LQFP | 144-LQFP | 
| Supplier Device Package | 208-LQFP (28x28) | 144-LQFP (16x16) |