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| PartNumber | MB91248SZPFV-GS-121K5E1 | MB91248SZPFV-GS-121E1 | MB91248SZPFV-GS-128E1 |
| Description | 32-bit Microcontrollers - MCU Auto MCU | 32-bit Microcontrollers - MCU 32BIT MICOM FR-0.35 | Microcontrollers - MCU 32-bit Microcontrollers - MCU 32BIT MICOM FR-0.35 |
| Manufacturer | Cypress Semiconductor | Cypress Semiconductor | Cypress Semiconductor Corp |
| Product Category | 32-bit Microcontrollers - MCU | 32-bit Microcontrollers - MCU | Embedded - Microcontrollers |
| RoHS | Y | Y | - |
| Mounting Style | SMD/SMT | SMD/SMT | - |
| Package / Case | LQFP-144 | LQFP-144 | - |
| Series | MB91248 | MB91248 | FR MB91245S |
| Core | RISC | RISC | - |
| Data Bus Width | 32 bit | 32 bit | - |
| Maximum Clock Frequency | 32 MHz | 32 MHz | - |
| Program Memory Size | 256 kB | 256 kB | 256KB (256K x 8) |
| Data RAM Size | 16 kB | 16 kB | - |
| ADC Resolution | 8 bit, 10 bit | 8 bit, 10 bit | - |
| Operating Supply Voltage | 5 V | 5 V | - |
| Minimum Operating Temperature | - 40 C | - 40 C | - |
| Maximum Operating Temperature | + 105 C | + 105 C | - |
| Packaging | Tray | Tray | Tray |
| Product | MCU | MCU | - |
| Program Memory Type | Flash | Flash | Mask ROM |
| Brand | Cypress Semiconductor | Cypress Semiconductor | - |
| Data RAM Type | RAM | RAM | - |
| Interface Type | UART | UART | - |
| Analog Supply Voltage | 5.5 V | 5.5 V | - |
| I/O Voltage | 5 V | 5 V | - |
| Number of ADC Channels | 32 Channel | 32 Channel | - |
| Product Type | 32-bit Microcontrollers - MCU | 32-bit Microcontrollers - MCU | - |
| Factory Pack Quantity | 60 | 60 | - |
| Subcategory | Microcontrollers - MCU | Microcontrollers - MCU | - |
| Supply Voltage Max | 5.5 V | 5.5 V | - |
| Supply Voltage Min | 4.5 V | 4.5 V | - |
| Watchdog Timers | Watchdog Timer | Watchdog Timer | - |
| Moisture Sensitive | - | Yes | - |
| Package Case | - | - | 144-LQFP |
| Operating Temperature | - | - | -40°C ~ 105°C (TA) |
| Supplier Device Package | - | - | 144-LQFP (20x20) |
| Number of I O | - | - | 120 |
| Speed | - | - | 32MHz |
| EEPROM Size | - | - | - |
| Core Processor | - | - | FR60Lite RISC |
| RAM Size | - | - | 16K x 8 |
| Peripherals | - | - | DMA, LCD, PWM, WDT |
| Connectivity | - | - | CAN, EBI/EMI, LIN, UART/USART |
| Voltage Supply Vcc Vdd | - | - | 3.5 V ~ 5.5 V |
| Core Size | - | - | 32-Bit |
| Data Converters | - | - | A/D 32x8/10b |
| Oscillator Type | - | - | External |