beautypg.com

Setting – FUJITSU MB91460 SERIES FR60 User Manual

Page 915

background image

899

Chapter 44 A/D Converter

5.Setting

5. Setting

*: For the setting procedure, refer to the section indicated by the number.

*: For the setting procedure, refer to the section indicated by the number.

Table 5-1 Settings needed to use A/D - Single-Shot Conversion Mode

Setting

Setting Registers

Setting

Procedure*

Mode selection (Single-shot conversion)

A/D control (ADCS)

See 7.1

Bit length selection

See 7.2

Channel selection

See 7.3

Conversion time setting

Conversion time setting (ADCT)

See 7.4

To program the AN pin as an input

Port Function (PFR26-PFR29) and Extra Port
Function (EPFR26-EPFR27)

See 7.5

A/D activation trigger selection

A/D control (ADCS)

See 7.6

A/D activation trigger generation

Software trigger
-> Software trigger bit setting

See 7.7

Reload timer
-> Reload timer rising output

See “

Chapter 38 Reload Timer (Page

No.775)

”.

External trigger
-> Inputs a trigger to the ADTG(0, 1) pin.

External input

Conversion end flag check

A/D control (ADCS)

See 7.8

Conversion value read

Data buffers (ADCR)

See 7.9

Table 5-2 Settings needed to use A/D - Scan Conversion Mode

Setting

Setting Registers

Setting

Procedure*

Mode selection (Scan conversion)

A/D control (ADCS)

See 7.1

Bit length selection

See 7.2

Starting channel selection

See 7.3

Conversion time setting

Conversion time setting (ADCT)

See 7.4

Program the AN pin as an input.

Port Function (PFR26-PFR29) and Extra Port
Function (EPFR26-EPFR27)

See 7.5

A/D activation trigger selection

A/D control (ADCS)

See 7.6

A/D activation trigger generation

Software trigger
-> Software trigger bit setting

See 7.7

Reload timer
-> Reload timer falling output

See “

Chapter 38 Reload Timer (Page

No.775)

”.

External trigger
-> Inputs a trigger to the ATGX pin.

External input

Conversion end flag check

A/D control (ADCS)

See 7.8

Conversion value read

Data buffers (ADCR)

See 7.9