32-Bit ARM Microcontroller, 32KB FLASH, 55MHz, LQFP, Surface Mount
32-Bit ARM7 RISC MCU, 55MHz, FLASH, 48-Pin LQFP
ATMEL AT91SAM7S32B-AU-001 32 Bit Microcontroller, ARM7TDMI, 55 MHz, 32 KB, 8 KB, 48 Pins, LQFP