Fujitsu 8FX User Manual

MB95630H Series
MN702-00009-2v0-E FUJITSU SEMICONDUCTOR LIMITED 389
CHAPTER 21 MULTI-PULSE GENERATOR
21.3 Pins
21.3 Pins
This section describes the pins of the multi-pulse generator.
■ Pins of Multi-pulse Generator
The multi-pulse generator uses OPT0 to OPT5, SNI0 to SNI2, DTTI and TI1.
● OPT0 to OPT5 pins
The OPT0 to OPT5 pins function as waveform output pins for the multi-pulse generator.
Regardless of the port direction register (DDR) value, enabling waveform output
(OPCLR:OPE[5:0] = 0b111111) automatically makes the OPT0 to OPT5 pins function as
waveform output pins for the multi-pulse generator.
● SNI0 to SNI2 pins
The SNI0 to SNI2 pins function as the position detect input pins for the multi-pulse generator.
Set the corresponding bits in the port direction register (DDR) to "0" to use the SNI0, SNI1 and
SNI2 pins as input ports.
● DTTI pin
The DTTI pin functions as the DTTI input pin for the multi-pulse generator.
Set the corresponding bit in the port direction register (DDR) to "0" to use the DTTI pin as an
input port.
● TI1 pin
The TI1 pin functions as the input pin of the 16-bit reload timer for the multi-pulse generator.
Set the corresponding bit in the port direction register (DDR) to "0" to use the TI1 pin as an
input port.

Fujitsu 8FX Specifications

General

Brand	Fujitsu
Model	8FX
Category	Computer Hardware
Language	English