ST10F269Z2QX View Datasheet(PDF) - STMicroelectronics

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Description

Manufacturer

ST10F269Z2QX

16-BIT MCU WITH MAC UNIT, 256K BYTE FLASH MEMORY AND 12K BYTE RAM

STMicroelectronics

ST10F269Z2QX Datasheet PDF : 161 Pages

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ST10F269Z2Qx

12.11.1 - Alternate Functions of Port 8

The 8 lines of Port 8 serve as capture inputs or as

compare outputs (CC23IO...CC16IO) for the

CAPCOM2 unit.

The usage of the port lines by the CAPCOM unit,

its accessibility via software and the precautions

are the same as described for the Port 2 lines.

Table 21 : Port 8 Alternate Functions

As all other capture inputs, the capture input

function of pins P8.7...P8.0 can also be used as

external interrupt inputs (200ns sample rate at

40MHz CPU clock).

The Table 21 summarizes the alternate functions

of Port 8.

Port 7

Alternate Function

P8.0

P8.1

P8.2

P8.3

P8.4

P8.5

P8.6

P8.7

CC16IO

CC17IO

CC18IO

CC19IO

CC20IO

CC21IO

CC22IO

CC23IO

Capture input / compare output channel 16

Capture input / compare output channel 17

Capture input / compare output channel 18

Capture input / compare output channel 19

Capture input / compare output channel 20

Capture input / compare output channel 21

Capture input / compare output channel 22

Capture input / compare output channel 23

Figure 42 : Port 8 I/O and Alternate Functions

Port 8