MC3PHACVDWE

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MC3PHACVDWE

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Worfvx
Contributor I

In this product card write, that MC3PHACVDWE are 8BIT MCU, 8K FLASH OTP. In datasheet i dont found any informations or schematic about MCU. Can you any post schematic or diagram?  Or send link with information about MCU include in this part? Very thanks

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vicentegomez
NXP TechSupport
NXP TechSupport

HC08 core, and not, there is not a diagram of this internal device

 

Sorry 

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celsoken
Contributor V

Worfvx, if I'm not crazy the MC3PHAC is a preprogrammed MC68HC908MR8.

Best regards,

Celso

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Worfvx
Contributor I

really? Thanks

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celsoken
Contributor V

Maybe i still have the codewarrior project to make it. I'm not sure I can legally publish it.

Regards,

Celso

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vicentegomez
NXP TechSupport
NXP TechSupport

The MC3PHACVDWE is no longer manufactured. and the internal 8 bit device never was sold as a simple MCU.
Now if you need an 8 bit device for motor control please check the MC9S08MP family

 

Regards

Vicente

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Worfvx
Contributor I

Thanks Vincente, but your answer didn't explain to me if it contains MCU.

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vicentegomez
NXP TechSupport
NXP TechSupport

Yes It was preprogrammed 8-bit device

 

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Worfvx
Contributor I

with MCU core? Exist diagram of this device, please?

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vicentegomez
NXP TechSupport
NXP TechSupport

HC08 core, and not, there is not a diagram of this internal device

 

Sorry 

View solution in original post

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Worfvx
Contributor I

Very thanks for your answer, Vincente

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celsoken
Contributor V

Dear Worfvx,

Sorry for my late answer, the MC3PHAC is really a preprogrammed HC908MR8 device, I´ve got the CW complete project that assembles (yep, .ASM) flawlessly in CW 6.3 running on my WIN10 64-bit (Tks Rod!). There are lots of information on this like An2202, An2988, DRM006 DRM019. Motorola/Freescale really provided excellent documentation.

Check the top of Motor.s listing:

1 1 ;************************************************************************
2 2 ;* *
3 3 ;* Name: Motor.s *
4 4 ;* Project: MC3PHAC Motor Controller *
5 5 ;* Description: top level file *
6 6 ;* Processor: MC68HC908MRx *
7 7 ;* HW: any *
8 8 ;* Revision: 1.1 *
9 9 ;* Date Created: 12/20/1999 *
10 10 ;* Last Revision 02/03/2004 *
11 11 ;* Compiler: CodeWarrior 2.1 *
12 12 ;* Tab Stops: *
13 13 ;* Author: D. L. Wilson *
14 14 ;* Modified by Hayden Fraser *
15 15 ;* Company: Freescale Semiconductor Inc. *
16 16 ;* =================================================================== *
17 17 ;* Copyright (c): FREESCALE Inc.,2004, All rights reserved. *
18 18 ;* =================================================================== *
19 19 ;************************************************************************

Maybe you could still use this code - or parts of it - with the newer S08.

Cheers,

Celso

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Worfvx
Contributor I

very thanks for additional informations

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