C167CS-4R データシートの表示（PDF） - Infineon Technologies

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C167CS-4R

16-Bit CMOS Single-Chip Microcontrollers C166 Family

Infineon Technologies 

C167CS-4R

C167CS-L

Table 2

Pin Definitions and Functions (cont’d)

Symbol Pin Input Function

Num. Outp.

P2

IO

Port 2 is a 16-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 2 outputs can be configured as push/

pull or open drain drivers. The input threshold of Port 2 is

selectable (TTL or special).

The following Port 2 pins also serve for alternate functions:

P2.0 47

I/O CC0IO CAPCOM1: CC0 Capture Inp./Compare Output

P2.1 48

I/O CC1IO CAPCOM1: CC1 Capture Inp./Compare Output

P2.2 49

I/O CC2IO CAPCOM1: CC2 Capture Inp./Compare Output

P2.3 50

I/O CC3IO CAPCOM1: CC3 Capture Inp./Compare Output

P2.4 51

I/O CC4IO CAPCOM1: CC4 Capture Inp./Compare Output

P2.5 52

I/O CC5IO CAPCOM1: CC5 Capture Inp./Compare Output

P2.6 53

I/O CC6IO CAPCOM1: CC6 Capture Inp./Compare Output

P2.7 54

I/O CC7IO CAPCOM1: CC7 Capture Inp./Compare Output

P2.8 57

I/O CC8IO CAPCOM1: CC8 Capture Inp./Compare Output,

I

EX0IN Fast External Interrupt 0 Input

P2.9 58

I/O CC9IO CAPCOM1: CC9 Capture Inp./Compare Output,

I

EX1IN Fast External Interrupt 1 Input

P2.10 59

I/O CC10IO CAPCOM1: CC10 Capture Inp./Compare Outp.,

I

EX2IN Fast External Interrupt 2 Input

P2.11 60

I/O CC11IO CAPCOM1: CC11 Capture Inp./Compare Outp.,

I

EX3IN Fast External Interrupt 3 Input

P2.12 61

I/O CC12IO CAPCOM1: CC12 Capture Inp./Compare Outp.,

I

EX4IN Fast External Interrupt 4 Input

P2.13 62

I/O CC13IO CAPCOM1: CC13 Capture Inp./Compare Outp.,

I

EX5IN Fast External Interrupt 5 Input

P2.14 63

I/O CC14IO CAPCOM1: CC14 Capture Inp./Compare Outp.,

I

EX6IN Fast External Interrupt 6 Input

P2.15 64

I/O CC15IO CAPCOM1: CC15 Capture Inp./Compare Outp.,

I

EX7IN Fast External Interrupt 7 Input,

I

T7IN

CAPCOM2: Timer T7 Count Input

Note: During Sleep Mode a spike filter on the EXnIN

interrupt inputs suppresses input pulses <10 ns.

Input pulses >100 ns safely pass the filter.

Data Sheet

7

V2.2, 2001-08

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