MC9S12DT128B Device User Guide V01.09

Overview\nThe MC9S12DT128B microcontroller unit (MCU) is a 16-bit device composed of standard on-chip peripherals including a 16-bit central processing unit (HCS12 CPU), 128K bytes of Flash EEPROM, 8K bytes of RAM, 2K bytes of EEPROM, two asynchronous serial communications interfaces (SCI), two seri • HCS12 Core\n   – 16-bit HCS12 CPU\n       i. Upward compatible with M68HC11 instruction set\n       ii. Interrupt stacking and programmer’s model identical to M68HC11\n       iii.20-bit ALU\n       iv. Instruction queue\n       v. Enhanced indexed addressing\n   – MEBI (Multiplexed External Bus In;

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IC MCU 16BIT 128KB FLASH 112LQFP

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