參數(shù)資料
型號: MC9S12DG128BCPVE
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 16-BIT, FLASH, 25 MHz, MICROCONTROLLER, PQFP112
封裝: 20 X 20 MM, 0.65 MM PITCH, 1.40 MM HEIGHT, PLASTIC, LQFP-112
文件頁數(shù): 45/146頁
文件大?。?/td> 2301K
代理商: MC9S12DG128BCPVE
MC9S12DG128 Product Summary Page
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Semiconductors
MC9S12DG128 : 16-Bit Microcontroller
The MC9S12DG128 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, 2 asynchronous serial communications interfaces (SCI), 2 serial
peripheral interfaces (SPI), an 8 channel IC/OC enhanced capture timer, two 8-channel, 10-bit analog-to-
digital converters (ADC), an 8-channel pulse-width modulator (PWM), 89 discrete digital I/O channels (Port
A, Port B, Port K and Port E), 20 discrete digital I/O lines with interrupt and wakeup capability, 2 CAN 2.0
A, B software compatible modules (MSCAN12), and an Inter-IC Bus. System resource mapping, clock
generation, interrupt control and bus interfacing are managed by the System Integration Module (SIM).
The MC9S12DG128 has full 16-bit data paths throughout. However, the external bus can operate in an 8-
bit narrow mode so single 8-bit wide memory can be interfaced for lower cost systems. The inclusion of a
PLL circuit allows power consumption and performance to be adjusted to suit operational requirements.
Note: documentation for this device has been structured in a modular form. To obtain the entire set of User
Guides, download the ZIP file.
MC9S12DG128 Features
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16-bit HCS12 CPU
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Upward compatible with M68HC11 instruction set
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Interrupt stacking and programmer's model identical to M68HC11
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Instruction pipe
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Enhanced indexed addressing
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Multiplexed External Bus
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Memory
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128K byte Flash EEPROM
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2K byte EEPROM
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8K byte RAM
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Two 8-channel Analog-to-Digital Converters
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10-bit resolution
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Two 1M bit per second, CAN 2.0 A, B software compatible modules
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