Arm Cortex-M33 microcontroller provides secure 32-bit embedded processing at up to 150 MHz. The device family integrates up to 512 KB flash and 256 KB SRAM with a CASPER crypto co-processor and security blocks including AES, SHA, PUF, RNG, CRC, and UUID support. High-speed USB, SDIO, Flexcomm serial interfaces, general-purpose timers, SCTimer/PWM, PLU logic, comparator, temperature sensor, and a 16-bit 1.0 Msamples/sec ADC are included. The product belongs to the LPC5500 Cortex-M33 microcontroller family for general-purpose and security-focused embedded applications.
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| Core | Arm Cortex-M33 |
| Core revision | r0p3 |
| Maximum CPU frequency | 150MHz |
| Flash memory | 512KB |
| SRAM | 256KB |
| Crypto co-processor | CASPER |
| ADC resolution | 16bit |
| ADC sample rate | 1.0Msamples/sec |
| USB interface | High-speed USB |
| Memory card interface | SDIO |
| Serial interfaces | Flexcomm |
| General-purpose timers | 32-bit counter/timers |
| PWM timer | SCTimer/PWM |
| Programmable logic | PLU |
| Security features | AES, PUF, SHA, CRC, RNG, UUID |
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