sak-xc2387a-56fxxl Infineon Technologies Corporation, sak-xc2387a-56fxxl Datasheet - Page 42

• Manufacturer Part Number: sak-xc2387a-56fxxl
• Description: 16/32-bit Single-chip Microcontroller With 32-bit Performance
• Manufacturer: Infineon Technologies Corporation

Table 5
Pin
137
138
139
Data Sheet
Symbol
XTAL1
ESR2_9
PORST
ESR1
RxDC0E
U1C0_DX0F
U1C0_DX2C
U1C1_DX0C
U1C1_DX2B
U2C1_DX2C
Pin Definitions and Functions (cont’d)
Ctrl.
I
I
I
O0 / I St/B
I
I
I
I
I
I
Type Function
Sp/M Crystal Oscillator Amplifier Input
St/B
In/B
St/B
St/B
St/B
St/B
St/B
St/B
To clock the device from an external source, drive
XTAL1, while leaving XTAL2 unconnected.
Voltages on XTAL1 must comply to the core
supply voltage
ESR2 Trigger Input 9
Power On Reset Input
A low level at this pin resets the XC238xA
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 pullup device will hold this pin high
when nothing is driving it.
External Service Request 1
CAN Node 0 Receive Data Input
USIC1 Channel 0 Shift Data Input
USIC1 Channel 0 Shift Control Input
USIC1 Channel 1 Shift Data Input
USIC1 Channel 1 Shift Control Input
USIC2 Channel 1 Shift Control Input
XC2000 Family Derivatives / Base Line
42
V
DDIM
.
General Device Information
XC2385A, XC2387A
V2.0, 2009-03