CREATE TABLE table_204_416 (id DECIMAL, "chip" TEXT, "flash size" TEXT, "eeprom" DECIMAL, "sram" DECIMAL, "frequency\ [mhz]" DECIMAL, "package" TEXT)

which two chips have the most flash size ?
SELECT "chip" FROM table_204_416 WHERE "flash size" = (SELECT MAX("flash size") FROM table_204_416)
SELECT "chip" FROM "table_204_416" WHERE "flash size" = (SELECT MAX("flash size") FROM "table_204_416")