The MSPM0L1306 device provides up to 64KB embedded flash program memory with up to 4KB SRAM. The devices incorporate a high speed on-chip oscillator with an accuracy of ±1%, eliminating the need for an external crystal. Additional features include a 3-channel DMA, 16 and 32-bit CRC accelerator, and a variety of high-performance analog peripherals such as one 12-bit 1-Msps ADC with configurable internal voltage reference, one high-speed comparator with built-in reference DAC, two zero-drift zero-crossover op-amps with programmable gain, one general-purpose amplifier, and an on-chip temperature sensor. These devices also offer intelligent digital peripherals such as four 16-bit general purpose timers, one windowed watchdog timer, and a variety of communication peripherals including two UARTs, one SPI, and two I2Cs. These communication peripherals offer protocol support for LIN, IrDA, DALI, Manchester, Smart Card, SMBus, and PMBus. Device feature include:

• 1.62V to 3.6V operation
• Arm 32-bit Cortex-M0+, up to 32MHz
• 64KB of flash and 4KB SRAM
• 12-bit 1-Msps ADC
• Two zero-drift, zero-crossover chopper op-amps
• Four 16-bit general purpose timers
• Internal 4 to 32MHz oscillator with ±1% accuracy (SYSOSC)
• 28 GPIOs

Figure 2-3 32-Pin RHB (VQFN) (Top View)