16-Bit MCU 32KB Flash, 16MHz, I2C/SCI, 48LQFP
HD64F3664FYI
16-Bit MCU, 16MHz, 37 I/O, 5.5V, LFQFP-48
16-bit MCU 16MHz 32KB FLASH LQFP
IC MCU 16BIT 32KB FLASH 48LQFP