參數(shù)資料
型號(hào): MC68HC705J2
廠商: Motorola, Inc.
英文描述: HCMOS MICROCONTROLLER UNIT
中文描述: HCMOS微控制器
文件頁(yè)數(shù): 51/82頁(yè)
文件大?。?/td> 327K
代理商: MC68HC705J2
MC68HC705J2
Rev. 2
MC68HC05J1 EMULATION MODE
MOTOROLA
9-1
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SECTION 9
MC68HC05J1 EMULATION MODE
This section describes how to use the MC68HC05J1 emulation mode to achieve
compatibility with MC68HC05J1 devices.
9.1 Bootloading
Use the bootloader function to put the MCU in MC68HC05J1 emulation mode. To
activate the emulation mode:
1.
Connect pin PB5 to V
DD
in the bootloader circuit.
2.
Program the J1 bit (in the mask option register) high.
9.2 MC68HC05J1 Emulation
In MC68HC05J1 emulation mode, the MCU operates as an MC68HC05J1 with the
following exceptions:
The emulation mode does not support the RC oscillator mask option of the
MC68HC05J1.
The emulation mode does not support the STOP disable mask option of the
MC68HC05J1.
The emulation mode has no self-check function.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC68HC705J2CDW 制造商:Motorola Inc 功能描述: 制造商:Motorola Inc 功能描述:MicroController, 8-Bit, 20 Pin, Plastic, SOP
MC68HC705J2DW 制造商:Motorola Inc 功能描述:
MC68HC705J5ACP 制造商:Motorola Inc 功能描述: 制造商:MOTOROLA 功能描述:
MC68HC705JB4DW 制造商:Motorola Inc 功能描述: 制造商:MOTOROLA 功能描述:
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