2024年3月16日发(作者：梁丘芸芸)

S4.4 CarProg Motorola HC05 Programmer manual

For Motorola MPU MC68HC11 series programming use A10 cable.

You can recognize Motorola (Freescale) MPU by maskset:

This MPU maskset is 3D33J.

• First digit “3” is mask series number, in practice can be 0, 1, 2, 3, 4 or 5, but for

programming is not important.

All right reserved

1

• Second 4 symbols is always letter + digit + digit + letter: this is processor maskset or

encrypted processor type. All processor marking can by custom made, like “FORD

S2234234” or SC2323454 but always you can find maskset on Motorola or Freescale

processors. This MPU is MC68HC05B8 – because maskset is 3D33J

Before programming always select right processor type according maskset.

All right reserved

2

2024年3月16日发(作者：梁丘芸芸)

S4.4 CarProg Motorola HC05 Programmer manual

For Motorola MPU MC68HC11 series programming use A10 cable.

You can recognize Motorola (Freescale) MPU by maskset:

This MPU maskset is 3D33J.

• First digit “3” is mask series number, in practice can be 0, 1, 2, 3, 4 or 5, but for

programming is not important.

All right reserved

1

• Second 4 symbols is always letter + digit + digit + letter: this is processor maskset or

encrypted processor type. All processor marking can by custom made, like “FORD

S2234234” or SC2323454 but always you can find maskset on Motorola or Freescale

processors. This MPU is MC68HC05B8 – because maskset is 3D33J

Before programming always select right processor type according maskset.

All right reserved

2