Pin out and Signal Descriptions

The CPU12 is a high-speed, 16-bit processing unit. Ithas full 16-bit data paths and wider internal registers (up to 20 bits) for high-speed extended math instructions. The instruction set is a proper superset of the M68HC11instruction set. The CPU12 allows instructionswith odd byte counts, includi

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Motorola

摩托罗拉

M68HC12 Microcontrollers

Features • 16-bit CPU12 – Upward compatible with M68HC11 instruction set – Interrupt stacking and programmer’s model identical to M68HC11 – 20-bit ALU – Instruction queue – Enhanced indexed addressing • Multiplexed bus – Single chip or expanded – 16 address/16 data wide or 16 address/8 d

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恩XP

Microcontroller

恩XP

M68HC12 Microcontrollers

Introduction The 68HC(9)12D60 microcontroller unit (MCU) is a 16-bit device available in two package options, 80-pin QFP and 112-pin TQFP. On chip peripherals include a 16-bit central processing unit (CPU12), 60K bytes of flash EEPROM (68HC912D60) or ROM (68HC12D60), 2K bytes of RAM, 1K bytes o

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freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

Advance Information - Rev 4.0

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Motorola

摩托罗拉