XC2288H_11 Datasheet, PDF (49/151 Pages) Infineon Technologies AG – 16/32-Bit Single-Chip Microcontroller with 32-Bit Performance

XC2288H, XC2289H
XC2000 Family / High Line
General Device Information
Table 6
Pin Definitions and Functions (cont’d)
Pin Symbol
Ctrl. Type Function
138 PORST
I
In/B Power On Reset Input
A low level at this pin resets the XC228xH
completely. A spike filter suppresses input pulses
<10 ns. Input pulses >100 ns safely pass the filter.
The minimum duration for a safe recognition
should be 120 ns.
An internal pull-up device will hold this pin high
when nothing is driving it.
139 ESR1
O0 / I St/B External Service Request 1
After power-up, an internal weak pull-up device
holds this pin high when nothing is driving it.
RxDC0E
I
St/B CAN Node 0 Receive Data Input
U1C0_DX0F I
St/B USIC1 Channel 0 Shift Data Input
U1C0_DX2C I
St/B USIC1 Channel 0 Shift Control Input
U1C1_DX0C I
St/B USIC1 Channel 1 Shift Data Input
U1C1_DX2B I
St/B USIC1 Channel 1 Shift Control Input
U2C1_DX2C I
St/B USIC2 Channel 1 Shift Control Input
140 ESR2
O0 / I St/B External Service Request 2
After power-up, an internal weak pull-up device
holds this pin high when nothing is driving it.
RxDC1E
I
St/B CAN Node 1 Receive Data Input
CCU60_CTR I
APC
St/B CCU60 Emergency Trap Input
CCU61_CTR I
APC
St/B CCU61 Emergency Trap Input
CCU62_CTR I
APC
St/B CCU62 Emergency Trap Input
CCU63_CTR I
APC
St/B CCU63 Emergency Trap Input
U1C1_DX0D I
St/B USIC1 Channel 1 Shift Data Input
U1C1_DX2C I
St/B USIC1 Channel 1 Shift Control Input
U2C1_DX0E I
St/B USIC2 Channel 1 Shift Data Input
U2C1_DX2B I
St/B USIC2 Channel 1 Shift Control Input
Data Sheet
49
V1.3, 2011-07