SAF-XC858CA-16FFI5V 查看數據表（PDF） - Infineon Technologies

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SAF-XC858CA-16FFI5V

8-Bit Single-Chip Microcontroller

Infineon Technologies 

XC858CA

General Device Information

Table 2

Pin Definitions and Functions (cont’d)

Symbol Pin Number Type Reset Function

(LQFP-64)

State

P3

I/O

Port 3

Port 3 is an 8-bit bidirectional general purpose

I/O port. It can be used as alternate functions

for UART1, T2CCU, Timer 21, MultiCAN and

External Interface.

P3.0 43

Hi-Z RXDO1_1 UART1 Transmit Data Output

T2CC0_1/ External Interrupt Input 3/T2CCU

EXINT3_2 Capture/Compare Channel 0

P3.1 44

Hi-Z TXD1_1

UART1 Transmit Data

Output/Clock Output

P3.2 49

Hi-Z RXDC1_1 MultiCAN Node 1 Receiver Input

RXD1_1 UART1 Receive Data Input

T2CC1_1/ External Interrupt Input 4/T2CCU

EXINT4_2 Capture/Compare Channel 1

P3.3 50

Hi-Z TXDC1_1 MultiCAN Node 1 Transmitter

Output

T2CC2_1/ External Interrupt Input 5/T2CCU

EXINT5_2 Capture/Compare Channel 2

A13

Address Line 13 Output

P3.4 51

Hi-Z RXDC0_1 MultiCAN Node 0 Receiver Input

T2EX1_0 Timer 21 External Trigger Input

T2CC3_1/ External Interrupt Input 6/T2CCU

EXINT6_3 Capture/Compare Channel 3

A14

Address Line 14 Output

P3.5 52

Hi-Z EXF21_0 Timer 21 External Flag Output

TXDC0_1 MultiCAN Node 0 Transmitter

Output

A15

Address Line 15 Output

P3.6 41

PU -

P3.7 42

Hi-Z EXINT4_0 External Interrupt Input 4

A16

Address Line 16 Output

Data Sheet

11

V1.0, 2010-03

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