SAA-XC866 Datasheet, PDF (13/114 Pages) Infineon Technologies AG – 8-Bit Single-Chip Microcontroller

SAA-XC866
2.4
Pin Definitions and Functions
General Device Information
Table 2
Pin Definitions and Functions
Symbol Pin
Type Reset Function
Number
State
P0
I/O
Port 0
Port 0 is a 6-bit bidirectional general purpose I/O
port. It can be used as alternate functions for the
JTAG, CCU6, UART, and the SSC.
P0.0 12
Hi-Z TCK_0
JTAG Clock Input
T12HR_1 CCU6 Timer 12 Hardware Run
Input
CC61_1 Input/Output of Capture/Compare
channel 1
CLKOUT Clock Output
RXDO_1 UART Transmit Data Output
P0.1 14
Hi-Z TDI_0
JTAG Serial Data Input
T13HR_1 CCU6 Timer 13 Hardware Run
Input
RXD_1
UART Receive Data Input
COUT61_1 Output of Capture/Compare
channel 1
EXF2_1 Timer 2 External Flag Output
P0.2 13
PU CTRAP_2 CCU6 Trap Input
TDO_0
JTAG Serial Data Output
TXD_1
UART Transmit Data Output/
Clock Output
P0.3 2
Hi-Z SCK_1
SSC Clock Input/Output
COUT63_1 Output of Capture/Compare
channel 3
P0.4 3
Hi-Z MTSR_1
CC62_1
SSC Master Transmit Output/
Slave Receive Input
Input/Output of Capture/Compare
channel 2
P0.5 4
Hi-Z MRST_1 SSC Master Receive Input/
Slave Transmit Output
EXINT0_0 External Interrupt Input 0
COUT62_1 Output of Capture/Compare
channel 2
Data Sheet
10
V1.5, 2010-09