Datasheet

RL78/L12 CHAPTER 11 A/D CONVERTER
R01UH0330EJ0200 Rev.2.00 341
Dec 13, 2013
Table 11-1. Settings of ADCS and ADCE Bits
ADCS ADCE A/D Conversion Operation
0 0 Stop status
0 1 Conversion standby mode
1 0 Setting prohibited
1 1 Conversion mode
Table 11-2. Setting and Clearing Conditions for ADCS Bit
A/D Conversion Mode Set Conditions Clear Conditions
Software trigger mode
Sequential conversion
mode
When 1 is
written to ADCS
When 0 is written to ADCS
One-shot conversion
mode
• When 0 is written to ADCS
• The bit is automatically cleared to 0 when
A/D conversion ends.
Hardware trigger no-wait mode
Sequential conversion
mode
When 0 is written to ADCS
One-shot conversion
mode
When 0 is written to ADCS
Hardware trigger wait mode
Sequential conversion
mode
When a
hardware trigger
is input
When 0 is written to ADCS
One-shot conversion
mode
• When 0 is written to ADCS
• The bit is automatically cleared to 0 when
A/D conversion ends.