XC2361B_14 Datasheet, PDF (35/128 Pages) Infineon Technologies AG – 16/32-Bit Single-Chip Microcontroller

XC2361B, XC2363B, XC2364B, XC2365B
XC2000 Family / Value Line
General Device Information
Table 6
Pin Definitions and Functions (cont’d)
Pin Symbol
Ctrl. Type Function
92 P1.5
O0 / I St/B Bit 5 of Port 1, General Purpose Input/Output
U1C1_SELO O2 St/B USIC1 Channel 1 Select/Control 3 Output
3
BRKOUT
O3 St/B OCDS Break Signal Output
A13
OH St/B External Bus Interface Address Line 13
U2C0_DX0C I
St/B USIC2 Channel 0 Shift Data Input
93 P1.6
O0 / I St/B Bit 6 of Port 1, General Purpose Input/Output
U1C1_SELO O2 St/B USIC1 Channel 1 Select/Control 2 Output
2
U2C0_DOUT O3 St/B USIC2 Channel 0 Shift Data Output
A14
OH St/B External Bus Interface Address Line 14
U2C0_DX0D I
St/B USIC2 Channel 0 Shift Data Input
94 P1.7
O0 / I St/B Bit 7 of Port 1, General Purpose Input/Output
U1C1_MCLK O2 St/B USIC1 Channel 1 Master Clock Output
OUT
U2C0_SCLK O3 St/B USIC2 Channel 0 Shift Clock Output
OUT
A15
OH St/B External Bus Interface Address Line 15
U2C0_DX1C I
St/B USIC2 Channel 0 Shift Clock Input
95 XTAL2
O Sp/M Crystal Oscillator Amplifier Output
96 XTAL1
ESR2_9
I
Sp/M Crystal Oscillator Amplifier Input
To clock the device from an external source, drive
XTAL1, while leaving XTAL2 unconnected.
Voltages on XTAL1 must comply to the core
supply voltage V_DDIM.
I
St/B ESR2 Trigger Input 9
97 PORST
I
In/B Power On Reset Input
A low level at this pin resets the XC236xB
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.
Data Sheet
35
V1.5, 2014-06