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Siemens MS43 PCB Components: Difference between revisions

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<div style="float:right;">__TOC__</div>
= Front Side =
[[File:Siemens MS43 PCB Front.png|700px]]
== 1. Infineon C167CR-LM CPU ==
16-Bit Single-Chip Microcontroller C166 Family [[File:Infineon_C167CR.pdf|thumb]]


= Front Side =
{| class="wikitable"
|-
! Chip Markings
|-
| Infineon<br>SAK-C167CR-LM<br>GA-T
|}
 
== 2. AMD AM29F400BB Flash==
4 Megabit CMOS 5.0 Volt Boot Sector Flash Memory [[File:AMD_AM29F400B.pdf|thumb]]
 
{| class="wikitable"
|-
! Chip Markings
|-
| AM29F400BB<br>-55SI<br>0047GBA N
|}


[[File:Siemens MS43 PCB Front.png|800px]]
== 3. ST M93C86 EEPROM==
16 Kilobit Serial Access EEPROM [[File:ST_M93C86.pdf|thumb]]


{| class="wikitable"
|-
! Chip Markings
|-
| 93C86 6<br>K103M
|}


== 1. Infineon C167CR-LM CPU ==
== 4. Crystal==
16-Bit Single-Chip Microcontroller C166 Family [[File:Infineon_C167CR.pdf|thumb]]
Generic 8.000000MHz Crystal


Infineon<br>
{| class="wikitable"
SAK-C167CR-LM<br>
|-
GA-T
! Chip Markings
|-
| 8.000000<br>K 0041
|}


== 5. IR 14CL40 IGBT==
== 5. IR 14CL40 IGBT==
Ignition IGBTs with cylinder 6 at the top and cylinder 1 at the bottom. [[File:International_Rectifier_14CL40.pdf|thumb]]
Ignition IGBTs with cylinder 6 at the top and cylinder 1 at the bottom. [[File:International_Rectifier_14CL40.pdf|thumb]]


14CL40<br>
In later indexes these were labeled "Infineon BTS2140-1B" but they are the same components.
0 H4
 
{| class="wikitable"
|-
! Chip Markings
|-
| 14CL40<br>0 H4
|}
 
== 6. TDK ZJY25 TVS Diode==
CAN Bus ESD Protection TVS Diode
 
{| class="wikitable"
|-
! Chip Markings
|-
| TDK<br>ZJY25<br>Z
|}
 
== 7. Ambient Pressure Sensor==
Older MS43 indexes use a Motorola MPXAZ4115A pressure sensor, newer ones use an Infineon KP120 for altitude compensation
 
====Motorola MPXAZ4115A====
[[File:Motorola_MPXAZ4115A.pdf|thumb]]
 
{| class="wikitable"
|-
! Chip Markings
|-
| MPXAZ4115A<br>50<br>K0107
|}
 
====Infineon KP120====
[[File:Infineon_KP120.pdf|thumb]]
 
== 8. Mitsubishi M37477M2 MCU==
Single-Chip 8-bit CMOS Microcomputer [[File:Mitsubishi_M37477M2.pdf|thumb]]
 
This additional MCU is part of the drive-by-wire system.
 
{| class="wikitable"
|-
! Chip Markings
|-
| SW.0ET32040<br>M37477M2T3907FP<br>107103
|}
 
== 9. ON HC4851A Multiplexer==
[[File:MS43 TANS Signal Diagram.png|thumb|MS42/MS43 TIA Signal Diagram]]
[[File:MS43_TOIL_Signal_Diagram.png|thumb|MS42/MS43 TOIL Signal Diagram]]
 
Analog Multiplexer/Demultiplexer with Injection Current Effect Control [[File:ON_MC74HC4851A.PDF|thumb]]
 
{| class="wikitable"
|-
! Chip Markings
|-
| SW.HC4851A<br>PEI110
|}
 
'''Input Description'''
*Pin 1 - EGT Sensor Pre-Cat Bank 1 (not equipped)
*Pin 2 - Ignition Coil Variant Detection (Later Indexes)
*Pin 4 - EGT Sensor Post-Cat Bank 2 (not equipped)
*Pin 5 - EGT Sensor Pre-Cat Bank 2 (not equipped)
*Pin 12 - Coolant Temperature Sensor (828Ohm Pullup Resistor)
*Pin 14 - Intake Air Temperature Sensor (2.49kOhm Pullup Resistor)
*Pin 15 - Oil Temperature Sensor (828Ohm Pullup Resistor)
 
== 10. ON HC4851A Multiplexer==
Analog Multiplexer/Demultiplexer with Injection Current Effect Control [[File:ON_MC74HC4851A.PDF|thumb]]
 
{| class="wikitable"
|-
! Chip Markings
|-
| SW.HC4851A<br>PEI110
|}
 
'''Input Description'''
*Pin 5 - Fuel Cap Status Switch (4.7KOhm Pullup Resistor)
 
== 11. ST ATM39B Octal Channel Low-Side Switch==
A suitable 1:1 replacement seems to be the Intersil HIP0045 [[File:Intersil_HIP0045.pdf|thumb]]
 
{| class="wikitable"
|-
! Chip Markings
|-
| ATM39B-556757<br>1992N0114<br>MALAYSIA
|}
 
'''Pin Description'''
*Pin 4 -
*Pin 5 - X60003.45 - Thermostat
*Pin 6 -
*Pin 7 - X60003.3 - Spare Output 1
*Pin 14 -
*Pin 15 - X60003.45 - Thermostat
*Pin 16 - X60003.49 - DISA Valve
*Pin 17 -
 
== 12. ST ATM39B Octal Channel Low-Side Switch==
A suitable 1:1 replacement seems to be the Intersil HIP0045 [[File:Intersil_HIP0045.pdf|thumb]]
 
{| class="wikitable"
|-
! Chip Markings
|-
| ATM39B-556757<br>1992N0114<br>MALAYSIA
|}
 
'''Pin Description'''
*Pin 4 -
*Pin 5 -
*Pin 6 - X60003.52 - Secondary Air Pump Valve
*Pin 7 - X60004.29 - A/C Compressor Relay
*Pin 14 -
*Pin 15 - X60004.18 - Exhaust Flap Valve
*Pin 16 -
*Pin 17 -
 
== 13. Motorola MC33186DH H-Bridge==
Motorola MC33186DH H-Bridge Driver IC for the DBW system. [[File:Motorola_MC33186.pdf|thumb]]
 
{| class="wikitable"
|-
! Chip Markings
|-
| MC33186DH<br>1<br>KKER0107
|}
 
'''Pin Description'''
*Pin 6 - X60003.43 - Electric Throttle Body Actuator 1
*Pin 7 - X60003.43 - Electric Throttle Body Actuator 1
*Pin 14 - X60003.44 - Electric Throttle Body Actuator 2
*Pin 15 - X60003.44 - Electric Throttle Body Actuator 2
 
== 14. Motorola TY94084FB Output Stage==
Motorola TY94084FB HSOP20 Output Stage for fuel injectors.
 
A suitable 1:1 replacement seems to be the NXP MC33385: [[File:NXP_MC33385.pdf|thumb]]
 
{| class="wikitable"
|-
! Chip Markings
|-
| TY94084FBB <br>ATM36 2.0<br>96.67.83<br>KKDP0103
|}
 
'''Pin Description'''
*Pin 2 - X60003.33 - Fuel Injector Cylinder 1
*Pin 9 - X60004.17 - Engine Speed Signal
*Pin 12 - X60003.35 - Fuel Injector Cylinder 3
*Pin 19 - X60003.34 - Fuel Injector Cylinder 2
 
== 15. Motorola TY94084FB Output Stage==
Motorola TY94084FBB HSOP20 Output Stage for fuel injectors.
 
A suitable 1:1 replacement seems to be the NXP MC33385: [[File:NXP_MC33385.pdf|thumb]]
 
{| class="wikitable"
|-
! Chip Markings
|-
| TY94084FB <br>ATM36 2.0<br>96.67.83<br>KKDP0103
|}
 
'''Pin Description'''
*Pin 2 - X60003.36 - Fuel Injector Cylinder 4
*Pin 9 - X60003.42 - Fuel Tank Vent Valve
*Pin 12 - X60003.38 - Fuel Injector Cylinder 6
*Pin 19 - X60003.37 - Fuel Injector Cylinder 5
 
== 16. ST ATM38E Octal Channel Low-Side Switch==
 
{| class="wikitable"
|-
! Chip Markings
|-
| ATM38E-BD8035<br>446776<br>199150113<br>MALAYSIA
|}
 
'''Pin Description'''
*Pin 2 - X60002.19 - O2 Sensor Heater Post-Cat Bank 2
*Pin 9 - X60003.46 - Idle Speed Actuator Closing Coil
*Pin 12 - X60003.47 - Idle Speed Actuator Opening Coil
*Pin 19 - X60002.13 - O2 Sensor Heater Pre-Cat Bank 2
 
== 17. ST ATM38E Octal Channel Low-Side Switch==
 
{| class="wikitable"
|-
! Chip Markings
|-
| ATM38E-BD8035<br>446776<br>199150113<br>MALAYSIA
|}
 
'''Pin Description'''
*Pin 2 - X60002.1 - O2 Sensor Heater Pre-Cat Bank 1
*Pin 9 - X60003.40 - VANOS Intake Solenoid
*Pin 12 - X60003.41 - VANOS Exhaust Solenoid
*Pin 19 - X60002.7 - O2 Sensor Heater Post-Cat Bank 1
 
== 18. Infineon A2C10025 Voltage Regulator==
Infineon A2C10025 Triple Voltage Regulator for 5V supply voltage Similar IC:[[File:Infineon A2C20219.pdf|thumb]]
 
{| class="wikitable"
|-
! Chip Markings
|-
| Infineon<br>A2C10025<br>ATIC 17C1
|}
 
'''Pin Description'''
*Pin 2 - 5V, 100 mA, ±0.5% Tracking
*Pin 9 - 5V, 450 mA, ±2%
*Pin 17 - 5V, 50 mA, ±0.5% Tracking


= Back Side =
= Back Side =
[[File:Siemens MS43 PCB Back.png|800px]]
[[File:Siemens MS43 PCB Back.png|800px]]


Line 25: Line 270:
Automotive Fast 8K x 8 SRAM [[File:ZMD U62H64SA.pdf|thumb]]
Automotive Fast 8K x 8 SRAM [[File:ZMD U62H64SA.pdf|thumb]]


ZMD<br>
{| class="wikitable"
U62H64SA<br>
|-
35  0102
! Chip Markings
|-
| ZMD<br>U62H64SA<br>35  0102
|}


== 2. Philips 74HCT574 ==
== 2. Philips 74HCT574 ==
Octal D-type flip-flop [[File:Philips_74HCT574D.pdf|thumb]]
Octal D-type flip-flop [[File:Philips_74HCT574D.pdf|thumb]]


74HCT574D<br>
{| class="wikitable"
D9524ME<br>
|-
Hnn0105 F
! Chip Markings
|-
| 74HCT574D<br>D9524ME<br>Hnn0105 F
|}


== 3. Motorola TY93065D ==
== 3. Motorola TY93065D ==
Line 41: Line 292:
Seems to be the same as NXP MC33199D [[File:NXP_MC33199.pdf|thumb]]
Seems to be the same as NXP MC33199D [[File:NXP_MC33199.pdf|thumb]]


TY93065D<br>
{| class="wikitable"
XAA101
|-
! Chip Markings
|-
| TY93065D<br>XAA101
|}


== 4. NXP PCA82C250 ==
== 4. NXP PCA82C250 ==
CAN Controller Interface [[File:NXP_PCA82C250.pdf|thumb]]
CAN Controller Interface [[File:NXP_PCA82C250.pdf|thumb]]


A82C250<br>
{| class="wikitable"
0M6D6<br>
|-
n1064
! Chip Markings
|-
| A82C250<br>0M6D6<br>n1064
|}


== 5. Infineon K-IC 766707 ==
== 5. Infineon K-IC 766707 ==
Unknown purpose
Knock Control IC used to filter the signal coming from knock sensors.


Infineon<br>
{| class="wikitable"
K-IC<br>
|-
766707<br>
! Chip Markings
VB107092
|-
| Infineon<br>K-IC<br>766707<br>VB107092
|}

Latest revision as of 07:30, 2 October 2023

Front Side

Siemens MS43 PCB Front.png

1. Infineon C167CR-LM CPU

16-Bit Single-Chip Microcontroller C166 Family File:Infineon C167CR.pdf

Chip Markings
Infineon
SAK-C167CR-LM
GA-T

2. AMD AM29F400BB Flash

4 Megabit CMOS 5.0 Volt Boot Sector Flash Memory File:AMD AM29F400B.pdf

Chip Markings
AM29F400BB
-55SI
0047GBA N

3. ST M93C86 EEPROM

16 Kilobit Serial Access EEPROM File:ST M93C86.pdf

Chip Markings
93C86 6
K103M

4. Crystal

Generic 8.000000MHz Crystal

Chip Markings
8.000000
K 0041

5. IR 14CL40 IGBT

Ignition IGBTs with cylinder 6 at the top and cylinder 1 at the bottom. File:International Rectifier 14CL40.pdf

In later indexes these were labeled "Infineon BTS2140-1B" but they are the same components.

Chip Markings
14CL40
0 H4

6. TDK ZJY25 TVS Diode

CAN Bus ESD Protection TVS Diode

Chip Markings
TDK
ZJY25
Z

7. Ambient Pressure Sensor

Older MS43 indexes use a Motorola MPXAZ4115A pressure sensor, newer ones use an Infineon KP120 for altitude compensation

Motorola MPXAZ4115A

File:Motorola MPXAZ4115A.pdf

Chip Markings
MPXAZ4115A
50
K0107

Infineon KP120

File:Infineon KP120.pdf

8. Mitsubishi M37477M2 MCU

Single-Chip 8-bit CMOS Microcomputer File:Mitsubishi M37477M2.pdf

This additional MCU is part of the drive-by-wire system.

Chip Markings
SW.0ET32040
M37477M2T3907FP
107103

9. ON HC4851A Multiplexer

MS42/MS43 TIA Signal Diagram
MS42/MS43 TOIL Signal Diagram

Analog Multiplexer/Demultiplexer with Injection Current Effect Control File:ON MC74HC4851A.PDF

Chip Markings
SW.HC4851A
PEI110

Input Description

  • Pin 1 - EGT Sensor Pre-Cat Bank 1 (not equipped)
  • Pin 2 - Ignition Coil Variant Detection (Later Indexes)
  • Pin 4 - EGT Sensor Post-Cat Bank 2 (not equipped)
  • Pin 5 - EGT Sensor Pre-Cat Bank 2 (not equipped)
  • Pin 12 - Coolant Temperature Sensor (828Ohm Pullup Resistor)
  • Pin 14 - Intake Air Temperature Sensor (2.49kOhm Pullup Resistor)
  • Pin 15 - Oil Temperature Sensor (828Ohm Pullup Resistor)

10. ON HC4851A Multiplexer

Analog Multiplexer/Demultiplexer with Injection Current Effect Control File:ON MC74HC4851A.PDF

Chip Markings
SW.HC4851A
PEI110

Input Description

  • Pin 5 - Fuel Cap Status Switch (4.7KOhm Pullup Resistor)

11. ST ATM39B Octal Channel Low-Side Switch

A suitable 1:1 replacement seems to be the Intersil HIP0045 File:Intersil HIP0045.pdf

Chip Markings
ATM39B-556757
1992N0114
MALAYSIA

Pin Description

  • Pin 4 -
  • Pin 5 - X60003.45 - Thermostat
  • Pin 6 -
  • Pin 7 - X60003.3 - Spare Output 1
  • Pin 14 -
  • Pin 15 - X60003.45 - Thermostat
  • Pin 16 - X60003.49 - DISA Valve
  • Pin 17 -

12. ST ATM39B Octal Channel Low-Side Switch

A suitable 1:1 replacement seems to be the Intersil HIP0045 File:Intersil HIP0045.pdf

Chip Markings
ATM39B-556757
1992N0114
MALAYSIA

Pin Description

  • Pin 4 -
  • Pin 5 -
  • Pin 6 - X60003.52 - Secondary Air Pump Valve
  • Pin 7 - X60004.29 - A/C Compressor Relay
  • Pin 14 -
  • Pin 15 - X60004.18 - Exhaust Flap Valve
  • Pin 16 -
  • Pin 17 -

13. Motorola MC33186DH H-Bridge

Motorola MC33186DH H-Bridge Driver IC for the DBW system. File:Motorola MC33186.pdf

Chip Markings
MC33186DH
1
KKER0107

Pin Description

  • Pin 6 - X60003.43 - Electric Throttle Body Actuator 1
  • Pin 7 - X60003.43 - Electric Throttle Body Actuator 1
  • Pin 14 - X60003.44 - Electric Throttle Body Actuator 2
  • Pin 15 - X60003.44 - Electric Throttle Body Actuator 2

14. Motorola TY94084FB Output Stage

Motorola TY94084FB HSOP20 Output Stage for fuel injectors.

A suitable 1:1 replacement seems to be the NXP MC33385: File:NXP MC33385.pdf

Chip Markings
TY94084FBB
ATM36 2.0
96.67.83
KKDP0103

Pin Description

  • Pin 2 - X60003.33 - Fuel Injector Cylinder 1
  • Pin 9 - X60004.17 - Engine Speed Signal
  • Pin 12 - X60003.35 - Fuel Injector Cylinder 3
  • Pin 19 - X60003.34 - Fuel Injector Cylinder 2

15. Motorola TY94084FB Output Stage

Motorola TY94084FBB HSOP20 Output Stage for fuel injectors.

A suitable 1:1 replacement seems to be the NXP MC33385: File:NXP MC33385.pdf

Chip Markings
TY94084FB
ATM36 2.0
96.67.83
KKDP0103

Pin Description

  • Pin 2 - X60003.36 - Fuel Injector Cylinder 4
  • Pin 9 - X60003.42 - Fuel Tank Vent Valve
  • Pin 12 - X60003.38 - Fuel Injector Cylinder 6
  • Pin 19 - X60003.37 - Fuel Injector Cylinder 5

16. ST ATM38E Octal Channel Low-Side Switch

Chip Markings
ATM38E-BD8035
446776
199150113
MALAYSIA

Pin Description

  • Pin 2 - X60002.19 - O2 Sensor Heater Post-Cat Bank 2
  • Pin 9 - X60003.46 - Idle Speed Actuator Closing Coil
  • Pin 12 - X60003.47 - Idle Speed Actuator Opening Coil
  • Pin 19 - X60002.13 - O2 Sensor Heater Pre-Cat Bank 2

17. ST ATM38E Octal Channel Low-Side Switch

Chip Markings
ATM38E-BD8035
446776
199150113
MALAYSIA

Pin Description

  • Pin 2 - X60002.1 - O2 Sensor Heater Pre-Cat Bank 1
  • Pin 9 - X60003.40 - VANOS Intake Solenoid
  • Pin 12 - X60003.41 - VANOS Exhaust Solenoid
  • Pin 19 - X60002.7 - O2 Sensor Heater Post-Cat Bank 1

18. Infineon A2C10025 Voltage Regulator

Infineon A2C10025 Triple Voltage Regulator for 5V supply voltage Similar IC:File:Infineon A2C20219.pdf

Chip Markings
Infineon
A2C10025
ATIC 17C1

Pin Description

  • Pin 2 - 5V, 100 mA, ±0.5% Tracking
  • Pin 9 - 5V, 450 mA, ±2%
  • Pin 17 - 5V, 50 mA, ±0.5% Tracking

Back Side

Siemens MS43 PCB Back.png

1. ZMD U62H64SA SRAM

Automotive Fast 8K x 8 SRAM File:ZMD U62H64SA.pdf

Chip Markings
ZMD
U62H64SA
35 0102

2. Philips 74HCT574

Octal D-type flip-flop File:Philips 74HCT574D.pdf

Chip Markings
74HCT574D
D9524ME
Hnn0105 F

3. Motorola TY93065D

Automotive ISO 9141 Serial Link Driver

Seems to be the same as NXP MC33199D File:NXP MC33199.pdf

Chip Markings
TY93065D
XAA101

4. NXP PCA82C250

CAN Controller Interface File:NXP PCA82C250.pdf

Chip Markings
A82C250
0M6D6
n1064

5. Infineon K-IC 766707

Knock Control IC used to filter the signal coming from knock sensors.

Chip Markings
Infineon
K-IC
766707
VB107092
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