XC164KM Datasheet, PDF (12/62 Pages) Infineon Technologies AG – 16-Bit Single-Chip Microcontroller with C166SV2 Core

XC164KM
Derivatives
General Device Information
Table 2-1 Pin Definitions and Functions (cont’d)
Sym- Pin Input Function
bol
Num. Outp.
Port 9 43-48 IO
P9.0 43
I/O
I
I
P9.1 44
I/O
O
P9.2 45
I/O
I
I
P9.3 46
I/O
O
P9.4 47
I/O
P9.5 48
I/O
Port 9 is a 6-bit bidirectional I/O port. Each pin can be
programmed for input (output driver in high-impedance
state) or output (configurable as push/pull or open drain
driver). The input threshold of Port 9 is selectable (standard
or special).
The following Port 9 pins also serve for alternate functions:
CC16IO (CAPCOM2) CC16 Capture Inp./Compare Outp.,
CAN2_RxD (CAN Node 2) Receive Data Input¹⁾,
EX5IN (Fast External Interrupt 5) Input (alternate pin B)
CC17IO (CAPCOM2) CC17 Capture Inp./Compare Outp.,
CAN2_TxD (CAN Node 2) Transmit Data Output,
CC18IO (CAPCOM2) CC18 Capture Inp./Compare Outp.,
CAN1_RxD (CAN Node 1) Receive Data Input¹⁾,
EX4IN (Fast External Interrupt 4) Input (alternate pin B)
CC19IO (CAPCOM2) CC19 Capture Inp./Compare Outp.,
CAN1_TxD (CAN Node 1) Transmit Data Output,
CC20IO (CAPCOM2) CC20 Capture Inp./Compare Outp.
CC21IO (CAPCOM2) CC21 Capture Inp./Compare Outp.
Note: At the end of an external reset P9.4 and P9.5 also may
input startup configuration values
Port 5
P5.10
P5.11
P5.12
P5.13
P5.14
P5.15
9-18, I
21-24
15
I
16
I
21
I
22
I
23
I
24
I
Port 5 is a 14-bit input-only port.
Some pins of Port 5 also serve as timer inputs:
(T6EUD) GPT2 Timer T6 Ext. Up/Down Control Input
(T5EUD) GPT2 Timer T5 Ext. Up/Down Control Input
(T6IN) GPT2 Timer T6 Count/Gate Input
(T5IN) GPT2 Timer T5 Count/Gate Input
(T4EUD) GPT1 Timer T4 Ext. Up/Down Control Input
(T2EUD) GPT1 Timer T2 Ext. Up/Down Control Input
TRST 62
I
Test-System Reset Input. A high level at this pin activates
the XC164KM’s debug system. For normal system
operation, pin TRST should be held low.
Data Sheet
10
V1.0, 2005-11