- 120MHz ARM® Cortex®-M4 with FPU
- 3MB Internal Flash
- 1MB Internal SRAM
- 16-Channel DMA
Ultra-Low Power ARM® Cortex®-M4 with FPU-Based Microcontroller for Battery-Powered Applications
- Ultra Efficient Microcontroller for Battery Powered Applications
- ARM® Cortex®-M4 with FPU
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- SmartDMA Provides Background Memory Transfers with Programmable Data Processing
- 120MHz High-Speed and 40MHz Low-Power Oscillators
- 7.3728MHz Low Power Oscillators
- 32.768kHz and RTC Clock (Requires External Crystal)
- 8kHz Always-on Ultra-Low Power Oscillator
- 3MB Internal Flash, 1MB Internal SRAM
- 104µW/MHz Executing from Cache at 1.1V
- Five Low Power Modes: Active, Sleep, Background, Deep-Sleep, and Backup
- 1.8V and 3.3V I/O with No Level Translators
- Scalable Cached External Memory Interfaces
- 120MB/s HyperBus/Xccela DDR Interface
- SPIXF/SPIXR for External Flash/RAM Expansion
- 240Mbps SDHC/eMMC/SDIO/microSD Interface
- Optimal Peripheral Mix Provides Platform Scalability
- 16-Channel DMA
- Three SPI Master (60MHz)/Slave (48MHz)
- One QuadSPI Master (60MHz)/Slave (48MHz)
- Up to Three 4Mbaud UARTs with Flow Control
- Two 1MHz I2C Master/Slave
- I2S Slave
- Four-Channel 7.8ksps 10-bit Delta-Sigma ADC
- USB 2.0 Hi-Speed Device Interface with PHY
- 16 Pulse Train Generators
- Six 32-bit Timers with 8mA Hi-Drive
- 1-Wire Master
- Trust Protection Unit (TPU) for IP/Data and Security
- Modular Arithmetic Accelerator (MAA), True Random Number Generator (TRNG)
- Secure Nonvolatile Key Storage, SHA-256, AES-128/192/256
- Memory Decryption Integrity Unit, Secure Boot ROM
- Wearables