SAK-C167CS-4R33M Infineon Technologies AG, SAK-C167CS-4R33M Datasheet - Page 12

• Manufacturer Part Number: SAK-C167CS-4R33M
• Description: 16-Bit Single-Chip Microcontroller
• Manufacturer: Infineon Technologies AG

Table 2
Symbol Pin
P3
P3.0
P3.1
P3.2
P3.3
P3.4
P3.5
P3.6
P3.7
P3.8
P3.9
P3.10
P3.11
P3.12
P3.13
P3.15
NC
Data Sheet
Num.
65
66
67
68
69
70
73
74
75
76
77
78
79
80
81
84
Pin Definitions and Functions (cont’d)
Input
Outp.
IO
I
O
I
O
I
I
I
I
I/O
I/O
O
I/O
O
O
I/O
O
O
–
Function
Port 3 is a 15-bit bidirectional I/O port. It is bit-wise
programmable for input or output via direction bits. For a pin
configured as input, the output driver is put into high-
impedance state. Port 3 outputs can be configured as push/
pull or open drain drivers. The input threshold of Port 3 is
selectable (TTL or special).
The following Port 3 pins also serve for alternate functions:
T0IN
T6OUT
CAPIN
T3OUT
T3EUD
T4IN
T3IN
T2IN
MRST
MTSR
T D0
R D0
BHE
WRH
SCLK
CLKOUT
FOUT
This pin is not connected in the C167CS.
No connection to the PCB is required.
CAPCOM1 Timer T0 Count Input
GPT2 Timer T6 Toggle Latch Output
GPT2 Register CAPREL Capture Input
GPT1 Timer T3 Toggle Latch Output
GPT1 Timer T3 External Up/Down Control Input
GPT1 Timer T4 Count/Gate/Reload/Capture Inp
GPT1 Timer T3 Count/Gate Input
GPT1 Timer T2 Count/Gate/Reload/Capture Inp
SSC Master-Receive/Slave-Transmit Inp./Outp.
SSC Master-Transmit/Slave-Receive Outp./Inp.
ASC0 Clock/Data Output (Async./Sync.)
ASC0 Data Input (Async.) or Inp./Outp. (Sync.)
External Memory High Byte Enable Signal,
External Memory High Byte Write Strobe
SSC Master Clock Output / Slave Clock Input.
System Clock Output (= CPU Clock)
Programmable Frequency Output
8
C167CS-4R
V2.0, 2000-06
C167CS-L