740; 38000/740 Series; Microcontroller; Bit Size: 8-bit; ROM: 24K; RAM: 640; ROM Type: One Time PROM; CPU: 740 core; Minimum Instruction Execution Time (ns): 500 (@8MHz); Operating Frequency / Supply Voltage: 2.7 to 5.5V; Operating Ambient Temperature (°C): -20 to 85; Package Code: PRSP0042GA-B (42P2R-E)