SpansionFLASH MEMORY, 4MBIT, 70NS, 32-PLCC; Memory Type:Flash; Memory Size:4Mbit; Flash Memory Configuration:512K x 8bit; Supply Voltage Min:2.7V; Supply Voltage Max:3.6V; Memory Case Style:LCC; No. of Pins:32; Clock Frequency:-; MSL:- ;RoHS Compliant: Yes