MC33912BACR2 Freescale Semiconductor, MC33912BACR2 Datasheet - Page 4

• Manufacturer Part Number: MC33912BACR2
• Description: IC SYSTEM BASIS CHIP 32LQFP
• Manufacturer: Freescale Semiconductor

Specifications of MC33912BACR2

• Applications: System Basis Chip
• Current - Supply: 4.5mA
• Voltage - Supply: 5.5 V ~ 27 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 32-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

4
33912
INTERNAL BLOCK DIAGRAM
ADOUT0
PWMIN
SCLK
MISO
MOSI
RXD
TXD
CS
RST IRQ
ALL OT (VDD,HS,LS,LIN,SD)
INTERRUPT CONTROL
WAKE-UP MODULE
RESET CONTROL
LVR, WD, EXT µC
LIN PHYSICAL
WATCHDOG
CONTROL
WINDOW
MODULE
MODULE
MODULE
LVI, HVI,
LAYER
LGND
SPI
&
Figure 2. 33912 Simplified Internal Block Diagram
INTERNAL BLOCK DIAGRAM
WDCONF
VS2
CURRENT SENSE MODULE
DIGITAL INPUT MODULE
ADOUT1
VOLTAGE REGULATOR
5V OUTPUT
HIGH SIDE
VS1
LOW SIDE
CONTROL
CONTROL
CHIP TEMPERATURE
MODULE
MODULE
MODULE
SENSE MODULE
SENSE MODULE
ANALOG INPUT
MODULE
V
BAT
VDD
Analog Integrated Circuit Device Data
VS2
VS2
Freescale Semiconductor
LIN
ISENSEH
ISENSEL
VSENSE
L1
L2
L3
L4
HVDD
AGND
HS1
HS2
LS1
LS2
PGND