TN80C31BH Description
80C31BH 80C51BH 87C51 MCS 51 CHMOS SINGLE-CHIP 8-BIT MICROCONTROLLER Automotive Y Extended Automotive Temperature Range ( b 40 C to a 125 C Ambient) High Performance CHMOS Process Power Control Modes 4 Kbyte On-Chip ROM EPROM 128 x 8-bit RAM 32 Programmable.