LPC1857FET256 vs LPC4357FET256 Comparison
Detailed side-by-side comparison of LPC1857FET256 by NXP Semiconductors and LPC4357FET256 by NXP Semiconductors. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
NXP Semiconductors
LPC1857FET256 - 180MHz Cortex-M3 MCU, 1MB Flash | NXP | LBGA-256
LPC1857FET256 ✓ ActiveNXP Semiconductors
LPC4357FET256 - Dual-Core Cortex-M4/M0 MCU, 1MB Flash | NXP
LPC4357FET256 ✓ ActiveSpecification Comparison
| Parameter | LPC1857FET256 | LPC4357FET256 |
|---|---|---|
| Brand | NXP Semiconductors | NXP Semiconductors |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $12.30 | $9.50 |
| Core Architecture | ARM Cortex-M3 (32-bit) | ARM Cortex-M4 + Cortex-M0 (asymmetric dual-core) |
| Maximum CPU Frequency | 180 MHz | — |
| Program Flash Memory | 1 MB (1M x 8) | 1 MB (dual-bank, with flash accelerator) |
| SRAM | 136 kB | 136 kB |
| Package Type | 256-LBGA (17 x 17 mm) | — |
| Supply Voltage (VDD) | 2.2 V to 3.6 V | — |
| GPIO Count | 142 | — |
| High-Speed USB Controllers | 2 (one with on-chip HS PHY) | — |
| Ethernet MAC | 10/100 Mbit/s (RMII/MII) | — |
| LCD Controller | Yes (STN/TFT, up to WXGA) | Yes |
| CAN 2.0B Interfaces | 2 | — |
| SSP/SPI Controllers | 3 | — |
| I2C Interfaces | 1 (Fast-mode Plus) | — |
| External Memory Controller (EMC) | Yes (SRAM/PSRAM/NOR/NAND) | Yes (8/16/32-bit) |
| SPIFI (Quad-SPI Flash Interface) | Yes | — |
| ADC | 10-bit | 10-bit, 8 channels |
| DAC | 10-bit | — |
| Operating Temperature | -40 C to +85 C | -40 C to +85 C |
| Mounting Type | Surface Mount (LBGA) | Surface Mount (BGA) |
| MSL Level | [DATA_NEEDED: MSL moisture sensitivity level] | — |
| RoHS Status | Compliant | Compliant |
| Lead-Free | Yes | — |
| Product Family | LPC18xx | — |
| Maximum CPU Clock | — | 204 MHz (both cores) |
| Operating Voltage (Core) | — | 1.2 V to 1.5 V |
| Operating Voltage (I/O) | — | 2.3 V to 3.6 V |
| Package | — | LBGA-256 (17 x 17 mm) |
| USB | — | 2 x HS USB 2.0 with on-chip PHY (Host/OTG/Device) |
| Ethernet | — | 10/100 MAC with MII/RMII |
| State Configurable Timer (SCT) | — | Yes |
| SPI Flash Interface (SPIFI) | — | Yes |
| CAN | — | 2 x CAN 2.0 |