32-Pin Quad Flat No-Lead Microcontroller, Industrial Temperature, 3.3V, 50MHz
32-Pin Quad Flat No-Lead Microcontroller, 3.3V, 50MHz, 26 I/O Lines
50MHz RISC MCU, 128KB FLASH, 16KB RAM, 3.3V, 48-Pin PQFP
FLASH, 100MHz, RISC MICROCONTROLLER, PQFP64