R5F72115D160FPV datasheet(561/1228 Pages) RENESAS

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Section 10 Multi-Function Timer Pulse Unit 2 (MTU2)

Rev. 2.00 May. 08, 2008 Page 537 of 1200

REJ09B0344-0200

(3)

A/D Converter Activation by A/D Converter Start Request Delaying Function

The A/D converter can be activated by generating A/D converter start request signal TRG4AN or

TRG4BN when the TCNT_4 count matches the TADCORA or TADCORB value if the TAD4AE

or TAD4BE bit in the A/D converter start request control register (TADCR) is set to 1. For details,

refer to section 10.4.9, A/D Converter Start Request Delaying Function.

A/D conversion will start if A/D converter start signal TRG4AN from the MTU2 is selected as the

trigger in the A/D converter when TRG4AN is generated or if TRG4BN from the MTU2 is

selected as the trigger in the A/D converter when TRG4BN is generated.

Table 10.58 Interrupt Sources and A/D Converter Start Request Signals

Target Registers

Interrupt Source

A/D Converter Start Request

Signal

TGRA_0 and TCNT_0

TGRA_1 and TCNT_1

TGRA_2 and TCNT_2

TGRA_3 and TCNT_3

TGRA_4 and TCNT_4

Input capture/compare match

TCNT_4

TCNT_4 Trough in

complementary PWM mode

TRGAN

TGRE_0 and TCNT_0

TRG0N

TADCORA and TCNT_4

Compare match

TRG4AN

TADCORB and TCNT_4

TRG4BN

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