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Megawin 8051 ISP via COM Port
User Manual, v1.02
2 Chip Configuration for ISP
To use the ISP function, the user should configure the MCU chip by the following two steps:
Step1:
Use a universal Writer or Programmer to configure the ISP-memory with 1K bytes (or 1.5K bytes for
MPC82L(E)54 ) and make HWBS or HWBS2 option enabled.
Step2:
Program the Megawin-provided standard ISP code, "ISP_by_COM.BIN" in the [(2) Target ISP-code] folder, into
the configured ISP-memory.
The user may utilize the “Megawin 8051 Writer” or the “Hi-Lo ALL-11 Universal Programmer” for the MCU chip
configuration.
2.1 Using the “Megawin 8051 Writer” for Chip Configuration
Please follow the steps (also shown in the following picture):
Step1: Select the Part No.
Step2: Select the Programming Area: ISP-memory.
Step3: Load the ISP code, “ISP_by_COM.BIN”, to the Writer’s buffer.
Step4: Configure the MCU’s H/W Option: 1KB (or 1.5KB for MPC82L(E)54) for ISP-memory and enable HWBS
or HWBS2.
Step5: Click “Auto” and select “Program Option”, then click “Run” for auto programming.
