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Document Number: S12VRFS REV 0
Product One-Sheet
Get Sample Data Sheet Tools
System in a Package – Highly integrated part ideal for space
constrained relay driven DC motors on LIN Bus
Low System Cost – Operating straight from car battery,
integrated LIN phy, LS & HS drivers, HVI’s for 12 V switch
interfaces, EVDD for sensor supply reduce system, qualification
and manufacturing cost.
High Reliability– High immunity to EMI and ESD stresses, LIN 2.x
compliant with +/- 8 kV ESD capability.
Enablement – Supported by comprehensive hardware and software
solution, which reduces development costs and time to market.
S12VR Specifications
Orderable Sample Part Numbers (superset)
Success Stories
• Anti Pinch Window-Lift and Sunroof
Worldwide
• Power Lift Gate in Americas
• Seat Heating in China
• Small LIN node in Asia
Target Applications
• Anti-Pinch Window Lift
• Sunroof
• Automatic Doors
• Power Lift Gate
• Seat Adjustment
• Seat Heating
• Small LIN Node
Enablement Tools
• Evaluation Boards / Hardware
– S12VR64EVB
– S12VR32EVB
– DEVKIT-S12VRP
• Reference Solutions
– Anti-Pinch Window Lift Reference
Design
• Compiler / Debugger
– CodeWarrior
– Cosmic
• LIN Stack
Relay Based DC Motor
LIN
Phy
HVI
EVDD
VREG
HALL
Sensor
12 V
Switches
LS
Driver
S12VR MCU
LED & 12 V
Switches
12 V Battery
HS
Driver
Two relays
for reversible
DC Motor
APPLICATION EXAMPLE BLOCK DIAGRAM
Application Example Block Diagram
Features
Relay Driver
Integrated LIN Phy
Vreg for 12V Supply
Ultra Reliable Industrial
Product Block Diagram
BDC
DBG
S12
25 MHz
CPMU
P-Flash (ECC)
16-64 KB
SRAM 2 KB
12 V VREG
10 bit ADC 4-ch., 16 bit
2 x SCI
GPIO
Core SystemMemories
High Voltage
Analog
Analog Timers
Comm.
Interfaces
HMI
IPLL
IRC
XOSCLCP
EEPROM (ECC)
128-512 B
Or up to
4 kB D-Flash
API
RTI
8-ch., 8 bit
1 x SPI
KWU
IRQ
1 x LIN Phy
LIN Phy
4 x HVI
VBAT Sense
WDOG
2 x LS Drivers
2 x HS Drivers
1 x EVDD
S12 MagniV Mixed Signal MCUs
S12VR Family
Integrated solution for Relay Driver (eg. Windowlift/sunroof)
Flash 16-64 KB LS Driver 2 (for driving relays)
RAM 2-6 KB HS Driver 1–2
EEPROM 128–512 B EE or 2-4 kB D-Flash 12V VREG 70 mA at 12 V
Core S12 EVDD 1ch 5 V/20 mA (source)
Speed 25 Mhz SCI/SPI Up to 2/1
ADC 10 bit 10 channel Packages 32 LQFP, 48 LQFP
HVI 4–6 Timer/PWM 4-ch. 16 bit/4-ch. 16 bit
LIN Phy 1 Op Range 5.5 V–18 V
Part Number Temp Range Package
S9S12VR64AF0MLF -40 to 125 ˚C 48 LQFP
S9S12VR64AF0MLC -40 to 125 ˚C 32 LQFP
S9S12VR32F0MLC -40 to 125 ˚C 32 LQFP
S9S12VRP64F0MLF -40 to 125 ˚C 48 LQFP
