Microcontroller Unit (MCU)

Overview The MC9S12DP512 microcontroller unit (MCU) is a 16-bit device composed of standard on-chip peripherals including a 16-bit central processing unit (HCS12 CPU), 512K bytes of Flash EEPROM, 14K bytes of RAM, 4K bytes of EEPROM, two asynchronous serial communications interfaces (SCI), thre

文件：2.12574 Mbytes 页数：124 Pages

FREESCALEFreescale Semiconductor, Inc

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MC9S12DP512 Device Guide V01.25

文件：4.66366 Mbytes 页数：124 Pages

FREESCALEFreescale Semiconductor, Inc

飞思卡尔飞思卡尔半导体

Microcontroller Unit (MCU)

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MC9S12DP512 Device Guide V01.25

Overview\nThe MC9S12DP512 microcontroller unit (MCU) is a 16-bit device composed of standard on-chip peripherals including a 16-bit central processing unit (HCS12 CPU), 512K bytes of Flash EEPROM, 14K bytes of RAM, 4K bytes of EEPROM, two asynchronous serial communications interfaces (SCI), three se • 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   – MEBI (Multiplexed External Bus Interface)\n   – MMC (Mo;

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S12A 16-bit MCU, HCS12 core, 512KB Flash, QFP 112

The MC9S12A512 MCU is a 16-bit device composed of standard on-chip peripherals, including a HCS12 CPU.\nSystem resource mapping, clock generation, interrupt control and bus interfacing are managed by the system integration module (SIM).\nThe MC9S12A512 has full 16-bit data paths throughout, however • 16-bit HCS12 CPU\n• Upward compatible with M68HC11 instruction set\n• Interrupt stacking and programmer's model identical to M68HC11\n• Instruction pipe\n• Enhanced indexed addressing\n• Multiplexed external bus\n• Memory\n• 512 KB flash EEPROM\n• 4 KB EEPROM\n• 14 KB RAM\n• Two asynchronous seria;

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