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| Part Number | PRM57L843ZWTT |
| Description | IC MCU 32BIT 4MB FLASH 337NFBGA |
| Manufacturer | Texas Instruments |
| Series | RM |
| Part Status | Obsolete |
| Core Processor | ARM® Cortex®-R5F |
| Core Size | 32-Bit |
| Speed | 330MHz |
| Connectivity | CANbus, EBI/EMI, Ethernet, I²C, LINbus, MibSPI, SCI, UART/USART |
| Peripherals | DMA, POR, PWM, WDT |
| Number of I/O | 145 |
| Program Memory Size | 4MB (4M x 8) |
| Program Memory Type | FLASH |
| EEPROM Size | 128K x 8 |
| RAM Size | 512K x 8 |
| Voltage - Supply (Vcc/Vdd) | 1.14V ~ 3.6V |
| Data Converters | A/D 57x10/12b |
| Oscillator Type | External |
| Operating Temperature | -40°C ~ 105°C (TA) |
| Package / Case | Surface Mount |
| Supplier Device Package | 337-LFBGA |
| Base Part Number | 337-NFBGA (13x13) |