32-bit ARM Cortex-M3 MCU, 128KB Flash, 32MHz, UFQFPN
32-bit ARM Cortex-M3 MCU, 64KB Flash, 32MHz, UFQFPN
32-bit ARM Cortex-M3 MCU, 32MHz, 32KB Flash, UFQFPN, LCD, USB
32-bit Microcontroller, 32 MHz, 37 I/O Lines, 48-Pin Quad Flat Package
