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Transcript of Foundry’s Role in the Accelerating Automotive Supply · PDF fileFoundry’s Role in...
Foundry’s Role in the Accelerating Automotive Supply Chain
Keh-Ching Huang, PhD
Senior Director of Marketing,
UMC
UMC © 2014
Confidential
UMC © 2014
Automotive Industry Megatrends
Safer
Greener
Smarter
2
• Collision avoidance
• Driving assistance
• Improve fuel efficiency
• Lower CO2 emission
• Always connected
• Autonomous driving
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3
More ECU Needed to Support Megatrends
•More sophisticated ECUs (electronic control unit) used to achieve what can not be done before!
•Semiconductor content per car is increasing continuously
50
75
100
Average # of ECU in a car
2011 2015 2019
~350
~495
Average semiconductor content per car, $
2011 2015 Source: IC Insight Source: iHS
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Permeation of Smartphone User Experience
Consumers expect a similar experience from automotive electronics…
4
User Experiences Sharing
Information-access:
• Intuitively
• User-friendly
• Update-able
Driving innovation cycle shortening
Fabless play a more important role in the supply chain!
Foundry more involved in auto value chain!!
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Pervasive Usage of Semiconductor in Automobile
5
Networking
CAN
LIN
FlexRay
SAFE-BY-WIRE
MOST
Bluetooth
Ethernet
Infotainment
Dashboard
Car audio
Connectivity
Entertainment
ITS/GPS
Car navigation display
Power Train
Engine control
- Engine
- Fuel injection
- Knock control
HEV/EV motor
Transmission
Chassis
Steering/EPS
Brake/ABS
Traction control
Suspension
Chassis control
Safety
Airbag
TPMS
Collision warning
Parking assistance
Back monitor
Night vision
Body
Power door
Power window
Climate control
Seat control
Mirror and wiper control
Electronic system
Alternator, battery,
and starter
Lighting
Diagnostics
In-car data bus
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6
Diversified Silicon Technologies Required
: eNVM : Logic/MM : MMRF : CIS, MEMS : eHV : BCD
Networking Electronic
System
MCU
Sensor
DC/DC
Inverter Injector
Gate Driver Solenoid
MCU
Interface IR thermo.
ADC/DAC
CAN/LIN Radar
RF
Sensor
MCU
AP/BB
GPS WiFi USB BT
Ethernet
Display
MCU
DSP
ADC/DAC
Interface
NFC
CAN/LIN
FlexRay
RF
Sensor
DC Motor WL-Charger
DC/DC
MCU
Interface Charger
Regulator Fuel Gauge LED driver
MCU
CAN LIN
FlexRay MOST
RF
Driver Interface DC/DC
Auto
Power Train Safety Infotainment Body Chassis
MCU
Sensor
BLDC Pre-driver
DSP ADC/DAC
Interface
CAN LIN
Sensor
DSP ADC/DAC
Interface
DC/DC
DC/DC
DSP
ADC/DAC
CAN LIN
• Key components in auto systems
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7
Across Wide Range of Technology Nodes
0.35um 0.25um 0.18um 0.13um 90nm 65nm 40nm 28nm
: eNVM : Logic/MM : MMRF : CIS, MEMS : eHV : BCD
Technology Coverage for Automotive Semiconductor
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Stringent Requirements on Auto Devices
Parameter Temperature Operation Time Humidity Tolerated Field Failure Rates Documentation Supply
Consumer 0oC 40oC 1-3 years Low < 10% None None
Industrial -10oC 70oC 5-10 years Environment <<1% conditional Up to 5 years
Automotive -40oC 85/150oC Up to 15 years 0% up to 100% Target “zero failure” Must Up to 30 years
8
Requirements on Electronic Devices
Source: Robert Bosch GmbH
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Beyond Technology: Production Robustness
ECU Module/Component
Makers’ Requirements Full Scope of
Foundry Solutions
9
Liability
Capacity
Productivity
Reliability
Quality
Longevity
Business Continuity
Auto Grade Technology Solution
AEC Q-100 Qual
Turnkey Service
Auto Service Package
Certification, TS16949 etc.
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Certifications for Automotive Production
10
ISO TS16949
ISO 22301
ISO 15408 Common Criteria EAL-6
Quality Management Systems
Business Continuity
Management Systems
Information technology --
Security techniques --
Evaluation criteria for IT
security
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Foundry Value Propositions for Auto Customer
•Different focus on automotive semiconductor value chain
11
Specification
Design
Production
Verification
System Specification
Design
Production
Verification
System
IDM Fabless Module House
Specification
Design
Production
Verification
System
Adaptive Service Model for different value chain customers.
Production
Verification
Production
Design
Production
Design
: Foundry’s Major Involvement
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Solutions for Automotive Value Chain
12
Specification Design Production
High temp. PDK (150oC)
SPICE Model
Libraries
Memory
AEC Q-100 Platform
Process Qualification
IP Qualification
Porting Service
Automotive Service
Package (ASP)
Turnkey Service
Screening (part of
ASP)
Statistical Yield Limit
Statistical Bin Limit
Part Average Test
Dynamic V-Stress
Verification System
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High Temperature FDK Supported
13
Note:
Tj: junction temp.
Ta: ambient temp.
Maximum temperature for AEC-Q100 Grade 0 Parts
Design
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AEC-Q100 Automotive Grade Qualification
14
Group D Die Fabrication Reliability Tests
HCI, NBTI, TDDB, EM, SM
Process Qualification
Group E Electrical Verification Tests
Pre/Post Stress Test, ESD, Latchup, Fault Grading, Characterization
Group C Package Assembly Integrity Tests
Bond Shear, Bond Pull, Solderability, Solder Ball Shear, Lead Integrity
Group B Life Tests
HTOL, ELFR, NVM
Group A Accelerated Environment Stress Tests
PC, THB, TC, HTSL
Product Qualification Part Operating Temperature Grades
Grade Ambient Operating Temperature
Range
0 -40oC to +150oC
1 -40oC to +125oC
2 -40oC to +105oC
3 -40oC to +85oC
Group D Tests fully supported
by Foundry
AEC-Q100-REV-H (September 11, 2014)
Design
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Proven Porting Flow for IDM Customers
• Gap Analysis
• FMEA
• Kick-off Meeting
Preparation
Stage - 1
Physical Matching
Electrical Matching
Cross Fab Verification
Validation
Stage - 2
BKM Process
Wafer Level Qual.
Product Level Qual.
Qualification
Stage - 3
CM
Production
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The Ultimate Goal - “Zero Defect”
Automotive Service Package
Production Control
Quality Management
System
Screening
16
Zero Defect
Automotive Service Package enabling the pursuit of Zero Defect goal.
Production
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Turnkey Service with Backend Ecosystem
•Turnkey service provided with TS-16949 certificated OSAT partners.
17
J-Device Amkor STATSChipPAC
ChipBond UTAC Ardentec GT
ASE Amkor SPIL KYEC
SPIL ChipMore KLT UTAC
JCET / jcap NFME ASE Amkor
ASE Ardentec PTI
Bump
W CP Package FT
Verification
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18
Business As Usual Is Simply Not Enough!
Quality Excellence
UMC commit Quality Excellence
to meet stringent automotive
specifications/standards
Value Creation
Adaptive Service Model to
create the values for
various auto customers
Priority Support
UMC understand the
importance of stable
delivery and promise
the priority support
Long-term Partnership
UMC be the reliable
partner to support
the long life-cycle of
auto parts production
committed to deliver
SM
Thank You!