A/D Converter; Outline; Features - Fujitsu MB86R02 Jade-D Hardware Manual

MB86R02 'Jade-D' Hardware Manual V1.64

26 A/D Converter

This chapter describes the functionality and operation of the A/D converters.
26.1

Outline

MB86R02 'JADE-D' has 4 A/D converter channels.
26.2

Features

• Successive approximation A/D converter
• Max. conversion rate: Approx. 648K samples/sec, 10 bit resolution
• Immediate reading operation of A/D value by analog data auto. polling operation
• A/D converter operation clock dividing ratio can be selected:

1/4

1/8

1/16

1/32

1/64

1/256

1/1024

1/4096
(APB clock is 41.5MHz: Approx. 648.4K samples/sec)
(APB clock is 41.5MHz: Approx. 324.1K samples/sec)
(APB clock is 41.5MHz: Approx. 162.0K samples/sec)
(APB clock is 41.5MHz: Approx. 81.0K samples/sec)
(APB clock is 41.5MHz: Approx. 40.5K samples/sec)
(APB clock is 41.5MHz: Approx. 10.1K samples/sec)
(APB clock is 41.5MHz: Approx. 2.5K samples/sec)
(APB clock is 41.5MHz: Approx. 0.6K samples/sec)
26-1