AT91SAM7SE32-CU-999IC MCU ARM7 32KB FLASH 144LFBGA|ATMEL|Lead free|RoHS Compliant AT91SAM7SE32B-CUR AT91SAM7SE32-CUMCU ARM 32K HS FLASH 144-LFBGA|ATMEL|Lead free|RoHS Compliant AT91SAM7SE32B-CU