| Part Number | LPC4350FET256,551 | LPC4357FET256,551 |
|---|---|---|
| Manufacturer | NXP USA Inc. | NXP USA Inc. |
| Category | Embedded - Microcontrollers | Embedded - Microcontrollers |
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| Product Status | Active | Discontinued at Digi-Key |
| Core Processor | ARM® Cortex®-M4/M0 | ARM® Cortex®-M4/M0 |
| Core Size | 32-Bit Dual-Core | 32-Bit Dual-Core |
| Speed | 204MHz | 204MHz |
| Connectivity | CANbus, EBI/EMI, Ethernet, I²C, IrDA, Microwire, SD, SPI, SSI, SSP, UART/USART, USB, USB OTG | CANbus, EBI/EMI, Ethernet, I²C, IrDA, Microwire, QEI, SD, SPI, SSI, SSP, UART/USART, USB, USB OTG |
| Peripherals | Brown-out Detect/Reset, DMA, I²S, LCD, Motor Control PWM, POR, PWM, WDT | Brown-out Detect/Reset, DMA, I²S, LCD, Motor Control PWM, POR, PWM, WDT |
| Number of I/O | 164 | 164 |
| Program Memory Size | - | 1MB (1M x 8) |
| Program Memory Type | ROMless | Flash |
| EEPROM Size | - | 16K x 8 |
| RAM Size | 264K x 8 | 136K x 8 |
| Voltage - Supply (Vcc/Vdd) | 2.2V ~ 3.6V | 2.2V ~ 3.6V |
| Data Converters | A/D 8x10b; D/A 1x10b | A/D 8x10b; D/A 1x10b |
| Oscillator Type | Internal | Internal |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 85°C (TA) |
| Mounting Type | Surface Mount | Surface Mount |
| Package / Case | 256-LBGA | 256-LBGA |
| Supplier Device Package | 256-LBGA (17x17) | 256-LBGA (17x17) |