System on a Chip Guide V01.05

Overview The MC9S12UF32 microcontroller unit (MCU) is USB2.0 device for memory card reader and ATA/ATAPI interface applications. This device is composed of standard on-chip modules including a 16-bit central processing unit (HCS12 CPU), 32k bytes of Flash EEPROM, 3.5k bytes of RAM, USB2.0 inter

文件：1.84872 Mbytes 页数：128 Pages

freescaleFreescale Semiconductor, Inc

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System on a Chip Guide V01.05

Overview\nThe MC9S12UF32 microcontroller unit (MCU) is USB2.0 device for memory card reader and ATA/ATAPI interface applications. This device is composed of standard on-chip modules including a 16-bit central processing unit (HCS12 CPU), 32k bytes of Flash EEPROM, 3.5k bytes of RAM, USB2.0 interface • 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.Instruction queue\n      iv. Enhanced indexed addressing\n   – Multiplexed External Bus Interface (MEBI)\n   – Memory Mapp;

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System on a Chip Guide V01.05

Overview The MC9S12UF32 microcontroller unit (MCU) is USB2.0 device for memory card reader and ATA/ATAPI interface applications. This device is composed of standard on-chip modules including a 16-bit central processing unit (HCS12 CPU), 32k bytes of Flash EEPROM, 3.5k bytes of RAM, USB2.0 inter

文件：1.84872 Mbytes 页数：128 Pages

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

System on a Chip Guide V01.05

Overview The MC9S12UF32 microcontroller unit (MCU) is USB2.0 device for memory card reader and ATA/ATAPI interface applications. This device is composed of standard on-chip modules including a 16-bit central processing unit (HCS12 CPU), 32k bytes of Flash EEPROM, 3.5k bytes of RAM, USB2.0 inter

文件：1.84872 Mbytes 页数：128 Pages

freescaleFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

S12UF: Microcontroller

The MC9S12UF32 microcontroller unit (MCU) is a 16-bit device composed of standard on-chip peripherals including a 16-bit central processing unit (HCS12 CPU), 32K bytes of Flash EEPROM, and 3.5K bytes of RAM. In addition to the in-chip full-speed USB 2.0 interface, the MC9S12UF32 has built-in the fo High-performance 16-bit HCS12 CPU core\n• Interrupt stacking and programmer's model identical to M68HC11\n• Enhanced indexed addressing\n• Maximum 30MHz bus operation at 5V\n• Up to 75 input/output (I/O) lines\n• 8-channel, 16-bit enhanced capture timer\n• Serial communications interface (SCI)\n• Fl;

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