TLE9871QXA20_15 Datasheet, PDF (26/122 Pages) Infineon Technologies AG – Microcontroller with PWM Interface and BLDC MOSFET Driver for Automotive Applications

6.2.1 Block Diagram
On signals to digital
peripherals;
status signals from
digital peripherals
TLE9871QXA20
System Control Unit - Digital Modules (SCU-DM)
AHB
PMCU
I
XTAL1
CGU
N
T
XTAL2
OSC_HP
fOSC
E
LP_CLK
PLL
R
N
fSYS
fPCLK
fMI_CLK
fPLL
CG
A
L
fTFILT _CLK
PMU_1V5DidPOR
B
U
PMU_PIN
S
PMU_ExtWDT
PMU_IntWDT
PMU_SOFT
RCU
PMU_Wake
RESET_TYPE_3
RESET_TYPE_4
P0_POCONy.PDMx
P1_POCONy.PDMx
Port Control
WDT
fSYS
NMI
ICU
INTISR <9:0>
MISC Control
MODPISELx
Figure 8
System Control Unit -Digital Modules
SC U_D M_Block_D iagr am_ C ust.vsd
System Control Unit - Digital Modules Block Diagram
AMBA AHB (Advanced High-Performance Bus)
PMCU (Power Module Control Unit)
WDT (Watchdog Timer in SCU-DM)
• f_SYS; System clock
CGU (Clock Generation Unit)
• f_SYS; System clock
• f_PCLK; Peripheral clock
Data Sheet
26
Rev. 1.0, 2015-04-30